Yard Machines Lawn Tractor Parts Book

Illustrated Parts Book

14.5H P/42" SHIF T-ON -T HE-G O

Model Numbers 660 thru 679

MTD PRODUCTS INC • P.O.BOX 368022 • CLEVELAND , OHIO 44136-9722 PRINTED IN U.S.A.

FORM NO. 770-10116A (10/99)

Models 660 and 670

Page 2

Models 660 and 670 REF. NO. 1 2 4 6 7 8 9 10 13 14 15 16 17 18 19 20 21 22 23 24 25

PART NO. 783-0250 738-0952A 710-0751 712-3006 749-0812 731-1099A 731-1767 712-3027 731-1097E

725-0963 725-1649 710-0703 710-0599 736-0173 726-0233 712-0185 710-3008 17632A 731-1096B 731-1337A 725-0267 725-0201 746-0616A 746-0614A 746-0720

REF. NO.

DESCRIPTION Hood Shld. Bolt .375” Dia. x .125” Lg. Hex Bolt 1/4-20 x .62” Lg.* Hex Sems Nut 1/4-20 Thd.* Grille Support Rod Headlight Lens (w/o Logo) Headlight Lens (w/ Logo) Flange L-Nut 1/4-20 Thd. Grille Lamp Socket Carriage Bolt 1/4-20 x .75” Lg. Hex Washer Tap Scr. 1/4-20 x .5” Lg. Fl-Wash. .281” I.D. x .73” O.D. Bolt Retainer 1/4” I.D. Speed Nut 1/4-20 Thd. Hex Bolt 5/16-18 x .75” Lg. Gas Tank Support Brkt. Dash w/Ammeter Hole Dash w/o Ammeter Hole Ignition Switch Ignition Key Choke Control 23” Lg. Choke Control 38” Lg. Choke Control 20” Lg.

26 27 32 34 35 38 39 40 41 42 43

44 45 46 47 48 49 50 51 — —

PART NO. 746-3021 725-0634 725-0925 710-0286 17870A 17871B 710-0726 17954B 17286B 831-0823A 710-0779A 746-0776 746-0634 746-0638 777-9206 710-0603 17782 710-0642 726-0201 736-3078 736-0119 712-3010 629-0309 See Chart

DESCRIPTION Choke Control 29” Lg. Light Switch** Ammeter** Truss Mach. Scr. 1/4-20 x .5” Lg. Fender Fender w/Cutout Hex Wash. Hd. AB-Tap Scr.5/16 x Shift Cover w/Cutout Shift Cover Throttle Box Ass’y. Truss Mach. AB-Tap Scr.#10 x .5” Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Throttle Control Wire 22” Lg. Grille Reflector Label Hex Washer Tap Scr.5/16-18 x .5” Lg. Choke Retainer Hex TT-Tap Scr. 1/4-20 x .75” Lg. Speed Nut Fl-Wash. .34” I.D. x 1”Lg. L-Wash. 5/16” I.D. Hex Nut 5/16-18 Thd. Headlight Harness (Not Shown) Muffler (Single Cylinder Engines)

** Optional

Muffler Chart Engine 10.5,11.5, 12,12.5 &13 H.P. B&S

Muffler 751-0302

Page 3

Mounting Hardware 712-0250 Conduit L-Nut

Models 661 and 671

Page 4

Models 661 and 671 REF. NO. 1 4 6 7 8 9 10 13 14 15 16 17 18 19 20 21 22 23 24 25

26 27 31 32

PART NO. 17941 710-0751 712-0271 749-0722B 731-1099A 731-1767 712-0380 17940B 725-0963 725-1651 710-0703 710-0599 736-0173 726-0233 712-0185 710-0376 17632A 731-1096B 731-1337A 725-0267 725-0201 746-0616A 746-0614A 746-3021 746-0720 725-0634 725-0925 726-0211 710-0286

REF. NO.

DESCRIPTION Hood Hex Bolt 1/4-20 x .62” Lg.* Hex Sems Nut 1/4-20 Thd.* Grille Support Rod Headlight Lens (w/o Logo) Headlight Lens (w/Logo) Flange L-Nut 1/4-28 Thd. Grille Lamp Socket Carriage Bolt 1/4-20 x .75” Lg. Hex Wash. Hd. TT-Tap Scr.1/4-20 x .5” Fl-Wash. .281” I.D. x .73” O.D. Bolt Retainer 1/4” I.D. Speed Nut 1/4-20 Thd. Hex Bolt 5/16-18 x .1” Lg. (Gr. 5) Gas Tank Support Brkt. Dash w/Ammeter Hole Dash w/o Ammeter Hole Ignition Switch Ignition Key Choke Control 23” Lg. Choke Control 38” Lg. Choke Control 29” Lg. Choke Control 20” Lg. Light Switch** Ammeter** U-Nut 5/16-18 Thd. Truss Mach. Scr. 1/4-20 x .5” Lg.

34 35 38 39 40 41 42 43

PART NO.

DESCRIPTION

45 46 47 49 50 51 52 53 54 57 59 62 64 65 66 67 —

17870A 17871B 710-0726 17954B 17286B 831-0823B 710-0779B 746-0776 746-0634 746-0638 710-0603 17782 710-0642 710-0351 736-0400 710-0924 710-0473 710-0589 726-0130 712-3027 723-0302 732-0714 712-0272 736-0413 738-0952 714-0104 See Chart

Fender Fender w/Cutout Hex Wash. Hd. AB-Tap Scr.5/16 x Shift Cover w/Cutout Shift Cover Throttle Box Ass’y. Truss Mach. AB-Tap Scr.#10 x .5” Lg. Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Throttle Control Wire 22” Lg. Hex Wash. Hd. B-Tap Scr.5/16-18 x .5” Choke Retainer Hex TT-Tap Scr.1/4-20 x .75” Lg. Truss Mach. B-Tap Scr.#10 x .5” Fl-Wash. .218” I.D. x .62” Pan Hd. Mach. Scr. 1/4-20 x .75” Truss Mach. Scr. #10-24 x.5” Lg. Truss Mach. Scr. #10-24 x .75” Speed Nut Flange L-Nut 1/4-20 Thd. Hood Stop Hood Spring Hex Sems Nut #10-24 Thd. Spr. Wash. .39” I.D. x .62” O.D. Shld. Bolt Hairpin Clip 5/16” Dia. Muffler (Single Cylinder Engines)

—

629-0308

Headlight Harness (Not Shown)

** Optional

Muffler Chart Engine 10.5,11.5, 12,12.5 &13 H.P. B&S

Muffler

Mounting Hardware

751-0302

712-0250 Conduit L-Nut

Page 5

Models 662 and 672

Page 6

Models 662 and 672 REF. NO. 1 2 6 9 10 13 14 15 17 18 19 20 21 22 23 24 25

26 27 32 34

PART NO. 783-0250 738-0952A 712-3006 712-3027 783-0156A 725-0963 725-1651 710-0703 736-0173 726-0233 712-0185 710-0376 17632A 731-1096B 731-1337A 725-0267 725-0201 746-0616A 746-0614A 746-3021 746-0720 725-0634 725-0925 710-0924 17870A

DESCRIPTION Hood Shld. Bolt .375” Dia. x .125” Lg. Hex Sems Nut 1/4-20 Thd.* Flange L-Nut 1/4-20 Thd. Grille Lamp Socket Carriage Bolt 1/4-20 x .75” Lg. Fl-Wash. .281” I.D. x .73” O.D. Bolt Retainer 1/4” I.D. Speed Nut 1/4-20 Thd. Hex Bolt 5/16-18 x .1” Lg. (Gr.5) Gas Tank Support Brkt. Dash w/Ammeter Hole Dash w/o Ammeter Hole Ignition Switch Ignition Key Choke Control 23” Lg. Choke Control 38” Lg. Choke Control 29” Lg. Choke Control 20” Lg. Light Switch ** Ammeter ** Pan Hd. Scr. 1/4-20 x .75” Lg. Fender

REF. NO. 35 38 39 40 41 42 43

45 46 47 49 50 51 71 72 73 74 75 76 77 78 —

** Optional

Page 7

PART NO. 17871B 710-0726 17954B 17286B 831-0823A 710-0779A 746-0776 746-0634 746-0638 710-0603 17782 710-0642 731-1503A 783-0367 783-0366 726-0211 710-0286 749-0722B 732-0699 726-0130 710-0751 736-0342 710-0589 629-0309

DESCRIPTION Fender w/Cutout Hex Wash. Hd. AB-Tap Scr.5/16 x Shift Cover w/Cutout Shift Cover Throttle Box Ass’y. Truss Mach. AB-Tap Scr.#10 x .5” Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Throttle Control Wire 22” Lg. Hex Wash. Hd. B-Tap Scr. Choke Retainer Hex TT-Tap Scr. 1/4-20 x .75”Lg. Lens Side Panel L.H. Side Panel R.H. U-Nut 5/16-18 Thd. Truss Mach. Scr. 1/4-20 x .5” Lg. Grille Support Hood Spring ** Speed Nut ** Hex Bolt 1/4-20 x 5/8” Lg. Fl-Wash. .283” I.D. x .75” O.D. Hex Hd. Tap Scr. #10-16 x .75” Headlight Harness (Not Shown)

Models 663 and 673

Page 8

Models 663 and 673 REF. NO. 1 2 3 6 9 10 13 14 15 16 17 19 20 21 22 23 24 25

26

PART NO. 783-0250 738-0952A 710-0924 712-3006 712-3027 783-0156A 725-0963 725-1651 710-0703 710-0599 736-0173 712-0185 710-0376 17632A 731-1096B 731-1337A 725-0267 725-0201 746-0616A 746-0614A 746-3021 746-0720 725-0634

DESCRIPTION Hood Shld. Bolt .375” Dia. x .125” Lg. Pan Hd. Scr. 1/4-20 x .75” Lg. Hex Nut 1/4-20 Thd.* Flange L-Nut 1/4-20 Thd. Grille Lamp Socket Carriage Bolt 1/4-20 x .75” Lg. Hex Wash. Hd. TT-Tap Scr.1/4-20 Fl-Wash. .281” I.D. x .73” O.D. Speed Nut 1/4-20 Thd. Hex Bolt 5/16-18 x 1” Lg. (Gr.5) Gas Tank Support Brkt. Dash w/Ammeter Hole Dash w/o Ammeter Hole Ignition Switch Ignition Key Choke Control 23” Lg. Choke Control 38” Lg. Choke Control 29” Lg. Choke Control 20” Lg. Light Switch **

REF. NO. 27 34 35 38 39 40 41 42 43

45 46 47 49 50 51 71 72 74 75 76 —

** Optional

Page 9

PART NO. 725-0925 17870A 17871B 710-0726 17954B 17286B 831-0823A 710-0779A 746-0776 746-0634 746-0638 710-0603 17782 710-0642 731-1503A 783-0151A 783-0150A 726-0211 710-0286 732-0835 710-0473 712-0272 629-0309

DESCRIPTION Ammeter ** Fender Fender w/Cutout Hex Wash. Hd. AB-Tap Scr. Shift Cover w/Cutout Shift Cover Throttle Box Ass’y. Truss Mach. AB-Tap Scr.#10 x .5” Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Throttle Control Wire 22” Lg. Hex Wash. Hd. B-Tap Scr.5/16-18 Choke Retainer Hex TT-Tap Scr. 1/4-20 x .75”Lg. Lens Side Panel L.H. Side Panel R.H. U-Nut 5/16-18 Thd. Truss Mach. Scr. 1/4-20 x .5” Lg. Hood Latch ** Truss Mach. Scr. #10-24 x .5” Hex Sems Nut 10-24 Thd. ** Headlight Harness (Not Shown)

Model 674

Page 10

Model 674 REF. NO. 9 10 11 12 13 26 27 32 33 38 51 65 66 67 68 70

71 72 73 74 75 76 77 78 79 80 81

PART NO. 712-3010 736-0119 736-3078 726-0201 712-0271 710-0726 736-0142 731-0911 731-0912 710-3008 710-0751 712-0265 783-0041A 783-0350 710-0167 725-3000 746-0776 746-0634 746-0636 831-0823A 725-1341B 725-1346 725-1347 725-1396 731-1433 731-1534 710-0779A 725-0634 746-3021 746-0614A 710-0642 710-0599

REF. NO.

DESCRIPTION Hex Nut 5/16-18 Thd. L-Wash. 5/16” I.D. Fl-Wash. .34” I.D. x 1” O.D. Speed Nut Hex Sems Nut 1/4-20 Thd. Hex Wash. Hd. AB-Tap Scr.5/16 x .75” Fl-Wash. .218” I.D. x .5” O.D. Rubber Foot Pad L.H. (Optional) Rubber Foot Pad R.H. (Optional) Hex Bolt 5/16-18 x .75” Lg.* Hex Bolt 1/4-20 x .62” Lg.* Hex Sems Nut 5/16-18 Thd. Pivot Bar Brkt. Fender Carriage Bolt 1/4-20 x .62” Lg. Reflector (Optional) Throttle Wire 18.5” Lg. Throttle Wire 35” Lg. Throttle Wire 28” Lg. Throttle Control Box Ass’y. Ignition Key Ignition Switch Nut Ignition Switch Cap Ignition Switch Hood-Yellow Hood-Red Truss Mach. AB-Tap Scr. #10 x.5” Lg. Light Switch Choke Control 29” Lg. Choke Control 38” Lg. Hex Wash. Hd. Tap Scr.1/4 x .75” Hex Tap Scr. 1/4-20 x .5” Lg.

82 83 84 85 86 87 88 89 90 92 93 94 95 96 97 98

99 100 101 102 103 104 105 106 107 —

Page 11

PART NO. 726-0233 736-0176 725-0925 712-0185 731-0961A 710-1005 783-0121 783-0123 17762 17223 712-0158 712-0107 712-3007 710-0874 710-0351 731-1434 731-1536 731-1435 731-1535 731-1442A 731-1537A 731-0949 731-0948 725-1650 725-0963 731-0705 17300D 17633A 17782 17286B 629-0309

DESCRIPTION Push Nut Fastener Fl-Wash. .27” I.D. x .948” Ammeter Speed Nut 1/4-20 Thd. Dash Panel Hex Wash. Hd. B-Tap Scr.1/4 x .75” Hood Reinforcement Hood Hinge Hood Reinforcement Spacer Light Bracket Hex L-Nut 5/16-18 Thd. Hex L-Nut 1/4-20 Thd. Hex Jam Nut 5/16-18 Thd. Hex Bolt 5/16-18 x 7/8” Lg. Truss Mach. B-Tap Scr.#10 x .5” Lg. Side Cover-RH Yellow Side Cover-RH Red Side Cover-LH (Not Shown) Yellow Side Cover-LH (Not Shown) Red Grille-Yellow Grill-Red Lens-L.H. Lens-R.H. Twist Lock-Lamp Socket Lamp Headlight Housing Dash Support Brkt. Support Brkt. Choke Retainer Shift Cover Headlight Harness (Not Shown)

Models 665 and 675

Page 12

Models 665 and 675 REF. NO. 1 2 3 4 6 8 9 10 11 12 13 14 15 16 17 19 20 21 22 23 24 25

26

PART NO. 783-0250 738-0952A 726-0201 736-3078 712-3006 731-1099A 731-1767 712-3027 731-1097E 736-0119 712-3010

725-0963 725-1649 710-0703 710-0599 736-0173 712-0185 710-3008 17632A 731-1096B 731-1337A 725-0267 725-0201 746-0616A 746-0614A 746-3021 746-0720 725-0634

REF. NO.

DESCRIPTION Hood Shld. Bolt .375” Dia. x .125” Lg. Speed Nut Fl-Wash. .34” I.D. x 1” O.D. Hex Sems Nut 1/4-20 Thd.* Headlight Lens w/o Logo Headlight Lens w/Logo Flange L-Nut 1/4-20 Thd. Grille L-Wash. 5/16” I.D. Hex Nut 5/16-18 Thd. (Gr.5) Lamp Socket Carriage Bolt 1/4-20 x .75” Lg. Hex Wash. Hd. TT-Tap Scr.1/4-20 x .5” Fl-Wash. .281” I.D. x .73” O.D. Speed Nut 1/4-20 Thd. Hex Bolt 5/16-18 x .75” Lg. Gas Tank Support Brkt. Dash w/Ammeter Hole Dash w/o Ammeter Hole Ignition Switch Ignition Key Choke Control 23” Lg. Choke Control 38” Lg. Choke Control 29” Lg. Choke Control 20” Lg. Light Switch **

27 32 34 35 38 39 40 41 42 43

44 45 46 47 48 49 50 72 73 74 75 76 —

** Optional

Page 13

PART NO. 725-0925 710-0924 17870A 17871B 710-0726 17954B 17286B 831-0823A 710-0779A 746-0776 746-0634 746-0638 777-9206 710-0603 17782 710-0642 736-0270 783-0150A 783-0151 710-0286 736-0342 732-0835 710-0473 712-0272 629-0308

DESCRIPTION Ammeter ** Pan Hd. Scr. 1/4-20 x .75” Lg. Fender Fender w/Cutout Hex Wash. Hd. AB-Tap Scr.5/16 x .75” Shift Cover w/Cutout Shift Cover Throttle Box Ass’y. Truss Mach. AB-Tap Scr.#10 x .5” Lg. Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Throttle Control Wire 22” Lg. Grille Reflector Label Hex Wash. Hd. B-Tap Scr.5/16-18 Choke Retainer Hex TT-Tap Scr. 1/4-20 x .75”Lg. Bell-Wash. 1/4” I.D. Side Panel-R.H. Side Panel-L.H. Truss Mach. Scr. 1/4-20 x .5” Lg. Fl-Wash. .283” I.D. x .75” O.D. Hood Latch ** Truss Mach. Scr. 10-24 x .5” Lg. ** Hex Sems Nut 10-24 Thd. ** Headlight Harness (Not Shown)

Models 667 and 677

Page 14

Models 667 and 677 REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25

26 27

PART NO. 783-0020 738-0952 712-0185 710-0206 736-0329 712-0271 749-0916 731-1362 712-3027 783-0018A 736-0119 712-0265 725-0963 725-1651 710-0703 710-0599 726-0233 726-0130 710-0376 17633A 731-1348 725-0267 725-0201 746-0616A 746-0614A 746-3021 746-0720 725-0634 725-0925

REF. NO.

DESCRIPTION Hood Shld. Bolt .375” Dia. x .125” Lg. Speed Nut 1/4-20 Thd. Hex Bolt 1/4-20 x .88” Lg.* L-Wash. 1/4” I.D.* Hex Sems Nut 1/4-20 Thd.* Grille Support Rod Headlight Lens Flange L-Nut 1/4-20 Thd. Grille L-Wash. 5/16” I.D.* Hex Sems Nut 5/16-18 Thd.* Lamp Socket Carriage Bolt 1/4-20 x .75” Lg. Hex Wash. Hd. TT-Tap Scr.1/4-20 x .5” Bolt Retainer 1/4” I.D. Speed Nut #10-24 Thd. Hex Bolt 5/16-18 x .1” Lg. (Gr.5) Gas Tank Support Brkt. Dash Ignition Switch Ignition Key Choke Control 23” Lg. Choke Control 38” Lg. Choke Control 29” Lg. Choke Control 20” Lg. Light Switch Ammeter

32 34 35 39 40 41 42 43

45 46 49 50 51 52 53 54 55 56 53 54 55 56 57 — —

PART NO. 710-0286 17870A 17871B 17954B 17286B 831-0823A 710-0779A 746-0776 746-0634 746-0638 710-0603 17782 783-0035A 783-0036A 732-0714 726-0339 726-0211 736-0413 736-0242 710-0924 726-0211 736-0413 736-0242 710-0924 710-0351 See Chart 629-0308

DESCRIPTION Truss Mach. Scr. 1/4-20 x .5” Lg. Fender Fender w/Cutout Shift Cover w/Cutout Shift Cover Throttle Box Ass’y. Truss Mach. AB-Tap Scr.#10 x .5” Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Throttle Control Wire 22”Lg. Hex Wash. B-Tap Scr.5/16-18 x .5” Choke Retainer Dash Reinforcement Brkt.— L.H. Dash Reinforcement Brkt.— R.H. Hood Spring Flat Fastener (Special) U-Nut 5/16-18 Thd. Spr. Wash. .39” I.D. x .62” O.D. Bell-Wash. .345” I.D. x .88” O.D. Pan Hd. Scr. 1/4-20 x .75” Lg. U-Nut 5/16-18 Thd. Spr. Wash. .39” I.D. x .62” O.D. Bell-Wash. .345” I.D. x .88” O.D. Pan Hd. Scr. 1/4-20 x .75” Lg. Truss Mach. Scr. #10-24 x .5” Lg. Muffler (Single Cylinder Engines) Headlight Harness (Not Shown)

Muffler Chart

Engine

Muffler

Mounting Hardware

10.5,11.5,12,12.5 &13 H.P. B&S

751-0302

712-0250 Conduit L-Nut

Page 15

Model 678

Page 16

Model 678 REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

PART NO. 783-0551A 783-0477 783-0476A 783-0475 738-0255 736-0413 731-1854 726-0233 726-0211 725-1651 712-0292 712-3006 710-0924 710-0599 710-0751 710-0367 683-0168 683-0167 629-0308 17782 725-0157 710-0607 725-0963 17632A 710-0703 731-1852

REF NO.

DESCRIPTION Hood Brkt. Grille Side Panel -R.H. Side Panel - L.H. Shld. Bolt .375” Dia. Spr. Wash. .39” I.D. x .62” O.D. Lens Retainer Nut U - Nut 5/16-18 Thd Socket Tinn. Nut 1/4-20 Thd. Hex Nut 1/4-20 Thd. Pan Hd. Mach. Scr. 1/4-20 x .75” Lg. Hex Wash. Hd. TT-Tap Scr. 1/4-20 x 5” Hex Bolt 1/4-20 x .625” Lg. Hex Bolt 5/16-18 x .1” Lg. (Gr.5) Hood Pivot Brkt. Ass’y. Hood Headlight Harness Choke Retainer Cable Tie Hex Wash. Hd. Tap Scr. 5/16-18 x .5” Lamp Gas Tank Support Brkt. Carriage Bolt 1/4-20 x .75” Lg. Dash Panel

27 28 29 30 31 32 33 34 35 36

37

40 41 42 43 44 45 46 —

† B&S Twin Cylinder Engine Only. †† Tecumseh Engine Only.

Page 17

PART NO. 783-0350 710-0726 710-0286 725-0925 725-0634 725-0201 725-0267 831-0823A 710-0779A 746-0776 746-0638 746-0634 746-0720 746-0616A 746-3021 746-0614A 16998A 731-1917 783-0553A 710-0351 726-0293 710-0896 710-0166 731-0511-15

722-3021 17286B

DESCRIPTION Fender Hex Wash. Hd. Tap Scr. 5/16 x .75” Truss Mach. Scr. 1/4-20 x .5” Lg. Ammeter Light Switch Ignition Key Ignition Switch Throttle Box Ass’y. Truss Mach. AB-Tap Scr. #10 x .5” Throttle Control Wire 18.5 “ Lg Throttle Control Wire 22” Lg. Throttle Control Wire 35” Lg. Choke Control 20” Lg. Choke Control 23” Lg. Choke Control 29” Lg. Choke Control 38” Lg. Engine Baffle † Heat Duct (Not Shown) †† Hood Brkt. Support Pan Hd. Scr. #10-16 x .5” Lg. Retainer Nut Hex Wash. AB-Tap Scr. 1/4-14 x .625” Pan Hd. Scr. 1/4-20 x 1” Lg. † Trim Strip † 2-Sided Tape (Not Shown) †† Shift Cover (Not Shown)

Model 679

Page 18

Model 679 REF. NO. 3 5 7 8 9 10 11 12 13 14

15 16 17 18 19 21 23 24 25 27 28 29 30 31 32 33 34 35 36

PART NO. 710-0376 710-0603 710-0286 710-0726 17633A 17300D 783-0350 730-3000 17286B 16725 17309B 17458A 17459A 710-0286 710-0166 710-1026 750-0768 710-0642 731-0511-18

712-0271 726-0201 712-0265 17410 731-1044 731-0705 725-0963 725-1650 736-0242 712-0429 735-0126 783-0190 710-0599

REF. NO.

DESCRIPTION Hex Bolt 5/16-18 x .75” Lg. Hex Wash. Hd. Scr. 5/16” x .5” Lg. Truss Mach. Scr. 1/4-20 x .5” Lg. Hex Wash. Hd. Tap Scr.5/16 x .75” Lg. Support Bracket Dash Support Bracket Rear Fender Reflector (Optional) Transmission Cover Side Panel —R.H. Side Panel —L.H. (Not Shown) Side Panel w/Foam— R.H. Side Panel Ass’y. w/Foam —L.H. Truss Mach. Scr. 1/4-20 x .5” Lg. Truss Mach. Scr. 1/4-20 x 1.0” Hex Wash. TT-Tap Scr. 1/4-20 x Spacer .26” I.D. x 1.32” Hex Rolling Tap Scr. 1/4-20 x.75” Lg. Trim Strip 18” Lg. Hex Sems Nut 1/4-20 Thd.* Speed Nut 5/16” Thd. Hex Sems Nut 5/16-18 Thd.* Grille Ass’y. Headlight Lens Headlamp Housing Headlamp Twist Lock Lamp Socket Bell-Wash. .345” I.D. x .88” Hex L-Nut 5/16-18 Thd. Rubber Washer Hood Hinge Hex Wash. Hd. B-Tap Scr.1/4-20 x .5”

37 39 40 41 42 43 44 45

46

47 48 49

71 73 76 77 78 79 80 81 82 83

Page 19

PART NO. 750-0218 16903A 710-1005 731-1048B 725-0925 831-0823A 710-0919 746-0616A 746-0614A 746-3021 746-0720 746-0776 746-0634 746-0638 725-0267 725-0201 731-1491A 731-1531A 731-1497A 731-1704A 731-1893A 749-0814 736-0607 17782 725-0634 736-3010 710-0206 783-0013 725-0157 777-8568A 726-0211

DESCRIPTION Spacer .262” I.D. x .31” Hood Plate Hex Wash. Hd. Tap Scr.1/4-20 x .5” Dash Ammeter Throttle Control Box Ass’y. Mach. Scr. #10 x .44” Lg. Choke Control 23” Lg. Choke Control 38” Lg. Choke Control 29” Lg. Choke Control 20” Lg. Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Throttle Control Wire 22” Lg. Ignition Switch Ignition Key Hood— Red Hood— Charcoal Hood— Oyster Gray Hood—Evergreen Hood—Black Grille Support Tube External L-Wash. 5/16” I.D. Choke Retainer Light Switch Fl-Wash. .406” I.D. x .812” O.D. Hex Bolt 1/4-20 x .88” Lg. Dash Fastening Tab Cable Tie Chrome Label U-Nut 5/16-18 Thd.

Model 67A

Page 20

Model 67A REF. NO.

REF. NO.

PART NO.

DESCRIPTION

1 2 3 6 8 9 11 15 16 17 18 20 21

16787B 710-0206 736-0413 712-0272 727-0290A 710-0473 710-0603 725-0963 725-1650 731-0705 731-0706 710-0118 15806B 16456C 17300D 736-0119 712-0267 738-0759 712-0271 731-0511-12 712-0264 710-1026 17870A 17871B 17954B 17286B 750-0768 17633A 710-0255 17308B

Hood Hex Bolt 1/4-20 x .88” Lg. Washer .39” I.D. x .62” Hex Sems Nut #10-24 Thd.* Hood Stop Truss Hd. Scr. #10-24 x 1/2”* Hex Wash. Hd. B-Tap Scr.5/16-18 x .5” Bulb Twist Lock Bulb Socket Headlight Housing Lens Hex Bolt 5/16-18 x .75” Lg.* Grille Grille Used w/Headlight Bezel Dash Support Bracket L-Wash. 5/16” I.D.* Hex Nut 5/16-18 Thd.* Shld. Spacer Hex Sems Nut 1/4-20 Thd.* Trim Strip 12” Acorn Nut 1/4-20 Thd. Hex TT-Tap Scr. 1/4-20 x 1.75” Rear Fender Rear Fender w/Cutout Shift Cover w/Cutout Shift Cover Spacer 1.32” Lg. Support Brkt. Truss Hd. Scr. 1/4-20 x .75”* Side Panel R.H.

22 23 24 25 36 40 41 42 43 44 47 48 52 53 54 55

56 57 59 60 63 64 65 66 67 68 69 73 77 78 82 83 86 88 89 90 — —

*For faster service obtain standard nuts, bolts and washers locally. If these items cannot be obtained locally, order by part number and size as shown on parts list.

Page 21

PART NO. 16725 17458A 17309B 17459A 710-0286 736-0173 831-0823A 746-0776 746-0634 725-0201 725-0267 17295 725-0634 725-0925 731-0511-31 732-0462 710-0749 710-0642 722-0157 746-0615A 746-0613A 710-0779A 731-0967 710-0286 17782 726-0211 See Chart 629-0309

DESCRIPTION Side Cover R.H. (Tec.) Side Cover w/Foam R.H. Side Panel L.H. (Not Shown) Side Cover w/Foam L.H.(Not Shown) Truss Mach. Scr. 1/4-20 x .50”Lg.* Fl-Wash. .281” I.D. x .73” O.D. Throttle Control Box Ass’y. Throttle Control Wire 18.5” Lg. Throttle Control Wire 35” Lg. Ignition Key Ignition Switch Dash Panel Light Switch Ammeter Trim Strip 31” Hood Spring Hex Scr. #10-24 x 1.0” Lg. Hex Wash. Hd. Tap Scr.1/4 x .75” Lg. Foam Strip 3/8 x 1-1/8” x 1-1/2 Lg. (4 Req’d.) Choke Control 29” Lg. Choke Control 46” Lg. Truss Mach. AB-Tap Scr.#10 x .5” Lg. Headlight Bezel** Truss Mach. Scr. 1/4-20 x .5” Lg. Retainer Clip U-Nut 5/16-18 Thd. Muffler (Single Cylinder Engine) Headlight Harness (Not Shown)

Models 660 thru 679

Page 22

Models 660 thru 679 REF NO. 1

2 3 4

5

6 7 8 9 10 11 13 14 15 16 17 18 19 21 22 23 24 25

26 27 28 29

PART NO. 731-0220 731-1459A 731-1460 710-0643 736-0242 731-1693 731-1687 631-0027 731-0559A 731-0954 731-1542 712-0240 741-0587 723-0448 17198A 738-0141 710-0152 750-0535 736-0217 710-0726 711-1107 783-0041B 738-0527 712-0431 712-0411 16481A 710-0593 741-0659 683-0128A 719-0342A ** ** 712-0241 736-0169 723-3018

REF NO.

DESCRIPTION Steering Wheel Cap Steering Wheel Cap (Sq.—MTD) Steering Wheel Cap (Sq.—No logo) Hex Bolt 5/16-18 x 1" Lg. Belleville Wash. .345" I.D. Steering Wheel (3 Spoke)† Steering Wheel (3 Spoke)†† Steering Wheel (4 Spoke) Steering Bellow—4.5" (Style A) Steering Bellow—9" (Style 0, 1, 3, 4, 5, 6, 8, 9) Steering Bellow—3.25" (Style 7) Hex Jam Nut 7/16-20 Thd. Flange Bearing .628" I.D. x 1.36 O.D. Ball Joint 7/16-20 Thd. Retainer Plate Shoulder Bolt .437 x .35 Lg. 5/16-18 Hex Bolt 3/8-24 x 1.0" Lg. (Gr. 5) Spacer .380" I.D. x .625" O.D.x L-Wash. 3/8" I.D. (H.D.) Hex Wash. Hd. Self-Tap Scr. Steering Drag Link Front Pivot Brkt. Shoulder Bolt Flanged L- Nut 3/8-16 Thd.* Hex L-Nut 5/16-24 Thd. Steering Arm Front Axle Hex Bolt 5/16-24 x 2.25" Lg. Hex Flg. Brg. .632 I.D. Pivot Bar Ass’y. (Steel) Pivot Bar Ass’y. (Cast Iron) Grease Fitting (Cast Iron) Front Axle Ass’y.—L.H. Hex Nut 3/8-24 Thd.* L-Wash. 3/8" I.D.* Ball Joint 3/8-24 Thd.

† Uses Round Steering Wheel Cap †† Uses Square Steering Wheel Cap

30 31 32 33 34 35 36 37

38 39 40 42 43 46 47 48 49 50 51 52 53 54 57 58 59 60 63 64 65 66 69 70

PART NO. 747-0753 747-0861 712-0711 ** ** ** ** 736-0285 731-0484A 731-1787A 734-1613A 734-1612A 714-0470 736-0162 726-0214 712-0262 710-1309 748-0389 712-0214 736-0169 712-0158 736-0119 717-0622A 741-0656 736-0187 738-0919 710-0837 736-3081 736-0187 723-0448 727-0425A 736-0356 731-1291A 710-0459 731-1649 731-0955

DESCRIPTION Tie Rod (Adjustable) Tie Rod (Non-Adjustable) Hex Jam Nut 3/8-24 Thd.* Front Axle Ass’y.—R.H. Wheel Ass’y. Comp. Front Wheel Rim Only Bearing Fl-Wash. .635 I.D. x 1.59" O.D. Front Wheel Hub Cap Spoked Hub Cap (Yellow—Opt.) Spoked Hub Cap (Gray—Opt.) Spoked Hub Cap (Beige—Opt.) Cotter Pin 1/8" Dia. x 1.25"* Fl-Wash. .640" I.D. x 1.24" O.D. Push Cap 5/8" Dia. Rod Hex Jam Nut 3/8-24 Thd. Hex Patch Bolt 5/16-18 x .62"* Cap Hex Cent. L-Nut 3/8-24 Thd. L-Wash. 3/8" I.D.* Hex Cent. L-Nut 5/16-18 Thd. L-Wash. 5/16" I.D.* Steering Gear Segment Hex Flg. Brg. .634 I.D. Fl-Wash. (Hardened) Steering Shaft Oval Hd. Cr.—Sunk Scr. (Style A) Wave-Wash. .32" I.D. x .60" O.D. Fl-Wash. (Hardened) Drag Link Ball Joint 7/16-20 Thd. Spring Clip (Used w/Spoked Hub Cap) Bell-Wash. .39" I.D. x 1.38" O.D. Pivot Bar End Cap (Optional) Hex Bolt 3/8-24 x 1.5" Lg. (Gr. 5) Axle Cap Steering Wheel Insert (Optional)

**FRONT WHEEL CHART Description Wheel Ass’y. Comp. Tire Only Rim Only Bearing Air Valve Grease Plug Front Axle Ass’y.—L.H. Front Axle Ass’y.—R.H. Front Axle Ass’y.—L.H. (46" Deck) Front Axle Ass’y.—R.H. (46" Deck)

Page 23

15" x 6" (Round Shoulder) 634-0056A 734-0864 634-0024 741-0487A 734-0255 737-0212A 683-0127 683-0126 683-0124 683-0125

15" x 6" (Square Shoulder) 634-0105A 734-1731 634-0024 741-0487A 734-0255 737-0212A 683-0127 683-0126 683-0124 683-0125

Models 660 thru 679

IMPORTANT: For a proper working machine, use Factory Approved Parts. V-BELTS are specially designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely. Page 24

Models 660 thru 679 Ref. No. 2 5 10 11 13 14 17 18 19 21 22 23 24 25 26 27 28 29 30

Part No. 17840 736-0119 710-1315 783-0310C 712-3006 736-0329 736-0242 712-3010 711-1044 756-0982 736-0322 736-0171 710-0757 754-0280A 710-3008 17963 741-0495 712-0241 17643

31 32 33 34 35 36 39 40 42 43 44 45 47 48 51 54

17694 736-0169 712-0241 17629A 732-0556 714-0149B 750-0802 712-0138 710-0776 736-0222 710-0599 683-0123 736-0140 747-0755A 735-0196 17705 732-0413

55

732-0642 710-1068 710-0189

56 57 58 59 63 64 65 66 67 68 69 70

** ** ** 734-0255 710-0627 736-0275 710-0428 732-0568 732-0384 16554A 741-0419 714-0111 748-0234

Description Transaxle Mtg. Brkt. L-Wash. 5/16" I.D.* Hex TT-Tap Scr. 3/8-16 x1.5" Lg. Lower Frame Ass’y. Hex Nut 1/4-20 Thd. (Gr. 5) L-Wash. 1/4" I.D.* Bell-Wash. .345" I.D. x .88" Hex Nut 5/16-18 Thd. (Gr. 5) Belt Guard Stud 4.75" Lg. Engine Pulley Fl-Wash. 7/16" I.D. x 1.25" L-Wash. 7/16" I.D.* Hex Bolt 7/16-20 x 1.50" Lg. Variable-Speed Belt Hex Bolt 5/16-18 x .75" Lg. Bearing Shaft Bracket Ass’y. Flanged Nyliner Brg. 5/8"I.D. x .88" Lg. Hex Nut 3/8-24 Thd.* Idler Bracket (Used w/20"Wheels w/o 46" Deck) Idler Bracket (Used w/46" Deck) L-Wash. 3/8" I.D.* Hex Nut 3/8-24 Thd.* Transaxle Support Brkt. Ext. Spring .94" O.D. x 7.58" Inter. Cotter Pin Spacer .63" I.D. Hex Nut 1/4-28 Thd. Hex AB-Tap Scr. 1/4" x .62" Lg. Ext. L-Wash. 1/4" I.D. Hex Wash. S-Tap Scr.1/4-20 x .50" Lg. Clutch/Brake Pedal Ass’y. Fl-Wash. .344" I.D. x .62" Brake Rod Ass’y. Foot Pad Shift Lever Ass’y. Ext. Spring .59" O.D. x 7.08" (Used w/ 20" Wheels w/o 46"Deck) Ext. Spring 7.33" Lg. (Used w/46" Deck) Hex Bolt 5/16-18 x 3.5" Lg. (Used w/46" Deck) Hex Bolt 5/16-18 x 3" Lg.* (Used w/20" Wheels w/o 46" Deck) Wheel Ass’y. Comp. Tire Only Wheel Rim Only Air Valve (Service Only) Hex Bolt 5/16-24 x .75" Lg.* Fl-Wash. .34" I.D. x .68" O.D. Hex Bolt 1/4-28 x 1.25" Lg.* Ext. Spring Ext. Spring .62" O.D. x 6.12" Variable Speed Torque Brkt. Ass’y. Flanged Bearing Cotter Pin 3/32" Dia.* Shoulder Spacer .27" Lg.

Ref. No. 71 72 73 74 75

Part No. 747-0530A 741-0405 720-0232 756-0643 656-0005 656-0004

76 77 78 79 80 81 82 84 85 86

736-0427 712-3035 710-0539 754-0370 716-0114 736-0355 717-0800A 16354B 732-0525 17668 17669 725-1426 17630 736-0414 750-0956 711-1000 725-1657A 738-0755 736-0105 738-0569 736-0331 736-0256 714-0470 710-0604A 734-1615A 734-1614A 734-1788A 17860 711-0198 710-0195 736-0270 17707 736-0140 741-0404 727-0425A 710-1238 710-0726 712-0265 732-0750A

88 89 90 91 92 93 94 97 98 99 100 101 102 103

107 109 111 112 113 115 116 117 128 129 130 131

Description Speed Control Link Truss Bearing .56 Dia. x 1.25" Shift Knob Fl-Idler Pulley 3.12" Dia. ‘‘V’’ Pulley (Used w/46" Deck) ‘‘V’’ Pulley (Used w/20"Wheels w/o 46" Deck) Bell-Wash. .56" I.D. x 1.125" Hex Jam Nut 5/16-18 Thd. Hex Bolt 3/8-24 x 1.75" Lg. Variable Speed Belt Snap Ring .56" Dia. Fl-Wash. Variable Speed Pulley Ass’y. Variable Speed Brkt. Ass’y. Comp. Spring—Clip Axle Support Brkt.—R.H. Axle Support Brkt.—L.H. (Not Shown) Solenoid Shift Lever Bracket Teflon Washer .565" I.D. Spacer 1" I.D. x 1.25" Lg. Belt Keeper 3" Lg. Safety Switch (Clutch) Shld. Bolt 3/8-24 x 3.12" Lg. Bell-Wash. .38" I.D. x .88" Shaft .56" Dia. x 3.875" Lg. Bell-Wash. .39" I.D. x 1.12" Fl-Wash. .64" I.D. x .94" Cotter Pin 1/8" Dia. x 1.25" Hex Wash. Hd. Scr. 5/16-18 x .62" Hub Cap (Gray—Optional) Hub Cap (Beige—Optional) Hub Cap (Yellow—Optional) Pedal Bracket Ferrule Hex Bolt 1/4-28 x .50" Lg. Bell-Wash. .265" I.D. x .75" Shift Lever Link Ass’y. Fl-Wash. .385" I.D. x .62" Needle Brgs. (2 Req’d.) Spring Clip (Used w/Ref. No. 103) Hex Wash. TT-Tap Scr. 5/16-18x .75" Hex Wash. AB-Tap Scr. 5/16-18x .75" Hex Sems Nut 5/16-18 Thd. Spring Switch **REAR WHEEL CHART

Description Wheel Ass’y. Comp. Tire Only Rim Only

Page 25

20" x 8.0" (Round Shoulder) 734-1675 734-1596 634-0070

20" x 8.0" (Square Shoulder) 634-0104 734-1730 634-0070

Models 660 thru 679

4

Single Speed Transaxle—R.H. Model 618-0163B

Page 26

Models 660 thru 679 REF. NO. 1 2 4 5 8 10 11 12 13 14 15 16 17 21 23 24 26 32 34 35 37 38

PART NO. 732-0614 716-0231 710-1325 719-0367 711-1109 736-0335 717-1464 716-0108 711-1003 741-0336 717-1362 717-1363 718-0228 710-0862A 741-0340 721-0338 736-0445 ** 719-0313B 718-0150 ** 712-0273

REF. NO.

DESCRIPTION Wire Ring “E”—Ring Hex Tap Scr. 1/4-20 x 1.625 Lg. Upper Housing Input Shaft Thrust Washer 5/8" I.D. x1.25" O.D. Pinion Input 14T Retaining Ring Drive Shaft—R.H. Brake Flange Brg. 5/8" I.D. x 3/4" Lg.* Bevel Gear 42T Small I.D. Bevel Gear 42T Large I.D. Clutch Collar Pan Head Scr. 1/4-20 x .50"Lg. Sleeve Bearing 3/4" I.D. x1.0" Lg. Oil Seal 3/4" I.D. Fl-Wash. .760" I.D. x 1.5" O.D. Washer (See Below) Lower Housing Anti-Rotation Brkt. Washer (See Below) Hex Nut 5/16-24 Thd.

39 40 41 42 43 45 46 48 49 50 52 54 55 56 58 60 61 62 63 —

*For faster service obtain standard nuts, bolts and washers locally. If these items cannot be obtained locally, order by part number and size as shown on parts list.

PART NO. 736-0371 717-0700 761-0198 717-0682 717-0678 761-0202 741-0337 611-0011 741-0862 732-0863 741-0335 736-0349 741-0343 710-1206 736-0349 736-0495 ** 736-0519 618-0162 732-0742 737-0148

DESCRIPTION Fl-Wash. .344" I.D. x .875" O.D. Actuating Arm Brake Yoke Puck Plate Brake Puck Brake Disc Flange Bearing 5/8" I.D. x15/16" Lg. Shift Fork Ass’y. Ball Detent .250" Dia. Spring Detent Needle Brg. 5/8" I.D. x 1/2"Lg. Fl-Wash. 5/8" I.D. x 1" O.D.x .020 Thk. Actuating Pin 5/16" Dia. Hex Wash Hd. Self-Tap Scr.1/4-20 Fl-Wash. 5/8" I.D. x 1" O.D. x.020 Thk. Thrust Wash. 5/8" I.D. x 1"O.D. x .025" Washer (See Below) Thrust Washer Differential Ass’y. R.H.—Brake Spring Grease—Shell (15 oz.)

** Ref. No. 32 736-0495 Thrust Wash. 5/8" I.D. x 1" O.D. x .025" Thk. 736-0336 Fl-Wash. 5/8" I.D. x 1" O.D. x .030" Thk. 736-0494 Thrust Wash. 5/8" I.D. x 1" O.D. x .035" Thk. 736-0337 Fl-Wash. 5/8" I.D. x 1" O.D. x .040" Thk. **Ref. No. 37 736-0349 Fl-Wash. 5/8" I.D. x 1" O.D. x .020" Thk. 736-0336 Fl-Wash. 5/8" I.D. x 1" O.D. x .030" Thk. 736-0337 Fl-Wash. 5/8" I.D. x 1" O.D. x .040" Thk. **Ref. No. 60 736-0492 Fl-Wash. .76" I.D. x 1.5" O.D. x .010" Thk. 736-0493 Fl-Wash. .76" I.D. x 1.5" O.D. x .020" Thk. 736-0351 Fl-Wash. .76" I.D. x 1.5" O.D. x .030" Thk. 736-0445 Fl-Wash. .76" I.D. x 1.5" O.D. x .060" Thk.

Page 27

Models 660 thru 679

29 90

Page 28

91

89

Models 660 thru 679 REF. NO. 2 6 7 8 9 10 11 13 14 16 21 22 23 24 25 26 28 29 30 32

PART NO. 710-1208 783-0039A 751-0603 751-0555 751-0657 726-0209 751-0535-15

726-0205 712-0287 736-0329 732-0735 738-0526 710-0227 726-0139 783-0041A 710-0870 710-0726 710-0134 17770D 761-0168B 731-0909 731-0910 723-0422 34 783-0310C 36 726-0278 37 736-0264 38 710-3008 39 783-0042B 42 732-0581B 44 725-1707D 45 783-0043 46 — 47 725-1643 48 726-0279 49 17951A 50 783-0355A 51 712-0267 52 736-0119 53 17239A ** Optional

REF. NO.

DESCRIPTION Hex Tap Scr. 5/16-18 x 3.25" Seat Pivot Bracket Fuel Cap Fuel Tank (1.5 Gal) Fuel Tank (3 Gal.) Tie Strap Fuel Line Hose Clamp Hex Nut 1/4-20 Thd.* L-Wash. 1/4" I.D. Compression Spring Running Board Rod Hex AB-Tap Scr. #8 x .50" Lg. Speed Nut #10Z Front Pivot Brkt. Hex Tap Scr. 3/8-16 x .62" Lg. Hex Wash. Hd. AB-Tap Scr.5/16 x .75" Carriage Bolt 1/4-20 x .62"* Running Board (R.H. & L.H.) Blade Brake Ass’y. Rubber Foot Pad—L.H.** Rubber Foot Pad—R.H.** Abrasive Foot Pad** Lower Frame Insulator Boss Plate Fl-Wash. .344" I.D. x .625" O.D. Hex Bolt 5/16-18 x .75" Lg.* Upper Frame—R.H. Extension Spring 5.31" Lg. 12-V Battery Upper Frame—L.H. Shift Cover (Refer to Style Page) Reverse Safety Switch Insulator Plate Seat Pivot Brkt. Support—L.H. Hitch Plate Hex Nut 5/16-18 Thd.* L-Wash. 5/16" I.D.* Seat Lift Brkt.

54

55 56 57 59 62 63 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 84 85 86 87 88 89 90 91

Page 29

PART NO. 757-0363A 757-0364A 757-0360A 757-0365 757-0348A 757-0372 757-0350 17950A 738-0296 725-1303 710-0650 726-0320 725-1439 783-0345 710-0351 748-0347 710-0323 710-3008 731-0405 723-3064 712-3010 712-0265 712-0271 738-1007 710-1268 712-3027 720-0309A 731-1989 732-0499 736-0175 736-0204 738-0137A 783-0607A 783-0609 783-0753 783-0611 747-1216 712-3017 736-0169

DESCRIPTION Seat 8-7/8" High Seat 8-7/8" High (Yellow) Seat 10-5/8" High Seat 10-5/8" High (Yellow) Seat 14-1/4" High Seat 14-1/4" High (Yellow) Seat 14-1/4” High w/ Drain holes Seat Pivot Brkt. Support—R.H. Shld. Bolt .437" Dia. x .268" Spring Switch (Seat—Outer) Hex TT-Tap Scr. 5/16-18 x 7/8" Insulatop Nut Plate Safety Switch (Seat—Inner) Battery Tray Truss Mach. B-Tap Scr.#10 x .5” Lg. Spring Spacer Truss Mach. Scr. 5/16-18 x .75" Hex Bolt 5/16-18 x .75" Lg.* Snap Bushing Battery Retainer Strap Hex Nut 5/16-18 Thd. Hex Sems Nut 5/16-18 Thd. Hex Sems Nut 1/4-20 Thd. Shoulder Screw 3/8-16 x .5** Hex Wash. Hd. B-Tap Scr.** Hex Flanged L-Nut 1/4-20 Thd. ** Seat Adjustable Grip ** Spacer ** Compression Spring 1.5” Lg. ** Spring Wash. .265” I.D. ** Fl-Wash. .344” I.D. x .62” O.D. ** Shld. Bolt .34” x 1/4 -20 Thd. ** Seat Pivot Bracket ** Seat Lever ** Seat Selector ** Seat Stop ** Stop Rod Hex Nut 3/8-16 Lock Washer

Models 660 thru 679

REF. NO.

PART NO.

DESCRIPTION

REF. NO.

PART NO.

1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 21 23 24 25 26

783-0103 683-0029A 683-0028A 17710 14800A 14804A 748-0331 736-0231 736-0119 712-3004A 714-0470 736-0256 683-0003 08540 710-0604A 748-0176 710-1238 710-3008 17730 783-0042B 736-0267 736-0160 726-0272 738-0526

Connecting Rod Pivot Link Ass’y.—L.H. Pivot Link Ass’y.—R.H. Deck Hanger Link Ass’y. Deck Hanger Link Ass’y. Deck Hanger Link Ass’y. Shld. Spacer .318" I.D. Fl-Wash. .344" I.D. x 1.125" O.D. L-Wash. 5/16" I.D.* Flange Lock Nut 5/16-18 Thd. (Gr. 5) Cotter Pin 1/8" Dia. Fl-Wash. .635" I.D. x 1.0" O.D. Hgt Adj. Stop Lever Ass’y. (Incl. #15)† Knob† Hex Wash. TT-Tap Scr.5/16-18 x .75” Flange Brg. .63" I.D.† Hex Wash. Hd. Scr. 5/16-18x .875" Lg. Hex Bolt 5/16-18 x .75" Lg. Index Brkt. Upper Frame—R.H. Fl-Wash. .385" I.D. x .87" O.D. Fl-Wash. .531" I.D. x .93" O.D. Clamp Running Board Rod

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

710-3007 14802A 711-0723A 17712 712-3066 711-0841 17637A 725-1657A 714-0145 732-0637 17636C 738-0670A 732-0638 720-0233 97675A 738-0669 747-0598 97624 732-0556 783-0043 741-0313 17128A 716-0104 736-0425

† Optional Page 30

DESCRIPTION Hex Wash. Hd. Tap Scr. Link Deck Lift Ass’y. Adj. Ferrule 3/8-24 Thd. Adj. Deck Lift Link Hex Nut 1/2-20 Thd. (Gr. 5) Lift Link Adjuster Lift Shaft Ass’y. Safety Switch (Deck) Inter. Cotter Pin 3/8" Dia. Extension Spring Stabilizer Bracket Shaft 1/2" Dia. x 10.28" Lg. Extension Spring Grip (Lift Handle) Deck Lift Handle Ass’y. Shaft 3/8" Dia. x 9.34" Lg. Disengagement Rod Stabilizer Shaft Ass’y. Extension Spring 7.58" Lg. Upper Frame—L.H. Flange Brg. .632" I.D. Spring Retainer Brkt. “E”-Ring Bell-Wash. .325" I.D.

Models 660 thru 679 REF NO.

PART NO.

1 2 3 4 5 6 7 8 9 10 11 12 14 17 19 20

710-0924 16194A 720-0218 16192A 736-0192 711-0198 738-0155 747-0503A 714-0111 736-0226 736-0119 712-3010 732-0303 736-0300 736-0329 712-3006

REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Page 31

PART NO. 732-0645 712-0267 736-0119 17956 711-0198 747-0787 750-0662 736-0253 736-0300 17888A 720-0232 750-0913 736-0159 710-3056 714-0111 736-0226 736-0418A 726-0201

DESCRIPTION Truss Mach. Scr. 1/4-20 x.75" Lg. 7-Speed Selector Plate Shift Knob Speed Selector Lever Ass’y. Flat Washer .53" I.D. x .93" Ferrule 3/8-24 x .37" Dia. Shoulder Bolt Speed Control Link Cotter Pin 3/32" Dia. x 1.0"* Fl-Wash. .469" I.D. x .88" L-Wash. 5/16" I.D.* Hex Nut 5/16-18 Thd. (Gr. 5) Spring .38" O.D. x 3.18" Lg. Fl-Wash. .385" I.D. x 7/8" L-Wash. 1/4" I.D.* Hex Nut 1/4-20 Thd. (Gr. 5)

DESCRIPTION Compression Spring Hex Nut 5/16-18 Thd.* L-Wash. 5/16" I.D.* Shift Lever Support Ferrule 3/8-24 Thd. Speed Control Rod Spacer 1.56" Lg. Bell-Wash. .505" I.D. x 1" Fl-Wash. .385" I.D. x .87" Speed Selector Lever Shift Knob Spacer 1.46" Lg. Fl-Wash. .345" I.D. x .88" Hex Bolt 5/16-18 x 3.25" Lg. Cotter Pin 3/32" Dia. x 1" Fl-Wash. .469" I.D. x .88" Fl-Wash. .34" I.D. x 2.25" Speed Nut 5/16-18 Thd.

Deck “F”

62

REF. NO.

PART NO.

2 3

710-1260A 683-0129 753-0694 783-0343A 712-3006 710-0751 711-0792 712-0181 712-3006 734-0973 736-0105 738-0373 742-0610 754-0329A 736-0270 783-0342

4 7 8 10 13 14 17 18 22 23 26 27 28

DESCRIPTION Hex Wash. TT-Tap Scr. 5/16-18 x .75" 38" Deck Ass’y. ** 38" Deck Ass’y. Comp.(For Service) ** Belt Guard Deck Hex L-Nut 1/4-20 Thd.†† Hex Bolt 1/4-20 x .62" Hinge Pin Hex Top L-Nut 3/8-16 Thd. Hex Nut 1/4-20 Thd. (Gr. 5) Deck Wheel—5" Bell-Wash. .40" I.D. x .88" O.D. Shld. Bolt .498" Dia. x 1.53" 3 in 1 Blade V-Belt Bell-Wash. 1/4" I.D. Brake Disc

REF. NO.

PART NO.

DESCRIPTION

33 35 37 39 42 52 53 54 55 56 57 58 59 60 61 62

710-0157 712-0417A 736-0158 618-0138 756-0969 703-1693 732-0602 726-0106 731-1032 710-0597 712-3087 731-1643A 16606 712-3027 710-0751 736-0173

Hex Bolt 5/16-24 x .75" Lg. Hex Flange Nut 5/8-18 Thd.† L-Wash. 5/8" I.D.* Blade Spdl Ass’y. (Incl. Ref. 28, 35, 42) 5" Dia. Pulley† Hinge Mtg. Brkt. Torsion Spring Push Nut Chute Ass’y. (Incl. Ref.10, 52, 53, 54, 55) Hex Bolt 1/4-20 x 1" Lg.†† Wing Nut 1/4-20 Thd. †† Mulching Plug †† Retainer Hook Brkt. Hex Flange Nut 1/4-20 Thd. Hex Bolt 1/4-20 x .62" Lg. Flat Washer .28 ID x .74 OD

† Deck pulleys and blade nuts must be torqued to 100 ft. lbs. if removed or replaced. †† Optional ** Must be ordered with 4 digit color code.

IMPORTANT: For a proper working machine, use Factory Approved Parts. V-BELTS are specially designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.

Page 32

Deck “G”

62

REF. NO.

PART NO.

2 3

710-1260A 683-0141A 753-0698 783-0149 712-3006 710-0751 711-0792 712-0181 712-3006 734-0973 736-0105 738-0373 742-0616 754-0371A 736-0270 783-0342

4 7 8 10 13 14 17 18 22 23 26 27 28

DESCRIPTION Hex Wash. TT-Tap Scr. 5/16-18 x .75" 42" Deck Ass’y. ** 42" Deck Ass’y. Comp.(For Service) ** Belt Guard Deck Hex L-Nut 1/4-20 Thd.†† Hex Bolt 1/4-20 x .62" Hinge Pin Hex Top L-Nut 3/8-16 Thd. Hex Nut 1/4-20 Thd. (Gr. 5) Deck Wheel—5" Bell-Wash. .40" I.D. x .88" O.D. Shld. Bolt .498" Dia. x 1.53" 3 in 1 Blade V-Belt Bell-Wash. 1/4" I.D. Brake Disc

REF. NO.

PART NO.

DESCRIPTION

33 35 37 39 42 52 53 54 55 56 57 58 59 60 61 62

710-0157 712-0417A 736-0158 618-0142 756-0980 703-1693 732-0602 726-0106 731-1032 710-0597 712-3087 731-1643A 16606 712-3027 710-0751 736-0173

Hex Bolt 5/16-24 x .75" Lg. Hex Flange Nut 5/8-18 Thd.† L-Wash. 5/8" I.D.* Blade Spindle Ass’y. (Incl. Ref. 28, 35, 42) 5.75" Dia. Pulley† Hinge Mtg. Brkt. Torsion Spring Push Nut Chute Ass’y. (Incl. Ref.10, 52, 53, 54, 55) Hex Bolt 1/4-20 x 1" Lg.†† Wing Nut 1/4-20 Thd.†† Mulching Plug †† Retainer Hook Brkt. Hex Flange Nut 1/4-20 Thd. Hex Bolt 1/4-20 x .62" Lg. Flat Washer .28 ID x .74 OD

** Must be ordered with 4 digit color code †† Optional

IMPORTANT: For a proper working machine, use Factory Approved Parts. V-BELTS are specially designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.

Page 33

Deck “H”

62

44

1 16

Page 34

61

Deck “H” REF NO.

PART NO.

1 2

618-0240 983-0120A 913-06921

3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 29 30 31

710-3151 710-0428 710-0459A 710-1039 710-0599 710-0151 710-1260A 712-0417A 711-0993 712-0138 712-0429 712-0241 712-3006 712-0181 712-0158 716-3020 732-0594A 732-0723 734-0973 736-0290 736-0329 736-0331 736-0105 738-0347 738-0373 741-0524 742-0645

DESCRIPTION Blade Spindle Ass’y. 46" Deck Ass’y. ** 46" Deck Ass’y. Comp. (For Service) ** Hex Bolt 5/8-18 x 4.25" Lg. Hex Bolt 1/4-28 x 1.25" Lg. Hex Bolt 3/8-24 x 1.5" Lg. Hex Bolt 3/8-24 x 1" Lg. Hex Wash. Hd. TT-Tap Scr. Hex Bolt 3/8-24 x 2" Lg. Hex Flange Bolt 5/16-24 x .75" Hex Flange L-Nut 5/8-18 Thd. Belt Guard Pin Hex Nut 1/4-28 Thd. Hex Ins. L-Nut 5/16-18 Thd. Hex Nut 3/8-24 Thd. Hex Nut 1/4-20 Thd. (Gr. 5) Hex Top Jam Nut 3/8-16 Thd. Hex Center L-Nut 5/16-18 Thd. Int. Snap Ring Ext. Spring .88" O.D. x 6.17" Ext. Spring .788" O.D. x 15.5" Deck Wheel Fl-Wash. .635" I.D. x 1" O.D. L-Wash. 1/4" I.D.* Bell-Wash. 3/8" x 1.125" x .062" Bell-Wash. 3/8" x .87" x .064" Shoulder Spacer .625" I.D. Shld. Bolt .498" x 1.525" Ball Brg. .625" I.D. x 1.574" O.D. Blade 14.88" Lg.

REF NO.

PART NO.

32 33 34 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

742-0644 748-0234 750-0932A 754-0440 754-0439 756-0638 756-0627 783-0046 783-0063A 17116 17258A 710-0751 711-0792 736-0270 732-0602 703-1693 726-0106 731-1032

51 52 53 54 55 57 58 59 60 61 62

750-0960 736-0158 712-0337 710-0167 712-0271 736-3088 783-0141 783-0142 738-0999 16606 712-3027

DESCRIPTION Blade 16.28" Lg. Shoulder Spacer Spacer .635" I.D. x .088" O.D. V-Belt V-Belt Pulley Double Deck 5" O.D. Flat Idler Pulley 3.5 O.D. Idler Deck Bracket Belt Cover L.H. Deck Brake Brkt. Ass’y. Belt Cover Brkt. R.H. Hex Bolt 1/4-20 x .62" Lg. Hinge Pin Bell-Wash. 1/4" I.D. Torsion Spring Hinge Mtg. Brkt. Push Nut Chute Ass’y. Comp. (Incl. Ref. 45, 47, 48, 49, 50) Spacer .635" I.D. x 1" O.D. L-Wash. 5/8" I.D. Hex Nut 5/8-18 Thd. Carriage Bolt 1/4-20 x .5" Lg. Hex Sems Nut 1/4-20 Thd. Fl-Wash. .635" I.D. Center Deck Skirt R.H. Deck Skirt Return Spring Stud Retainer Hook Bracket Hex Lock Nut 1/4-20

** Must be ordered with 4 digit color code.

IMPORTANT: For a proper working machine, use Factory Approved Parts. V-BELTS are specially designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.

Page 35

660 THRU 679

SINGLE CYLINDER BRIGGS & STRATTON

Ref. Part No. No. 1 629-0207 2 629-0302B 629-0301D 3 4 5

725-0267 725-0634 725-0925

Description Harness Adapter (Mag.) Wire Harness w/Light Switch and Amp Wire Harness w/o Light Switch and Amp Ignition Switch Light Switch (Optional) Ammeter (Optional)

Ref. No. 6 7

Part No. 725-0963 725-1426

Bulb (Headlight) Solenoid

8

725-1643

Safety Switch (Reverse)

9 11

725-1657A 726-3046

Safety Switch Ratchet

OVER HEAD VALVE

Ref. Part No. No. 2 629-0305D 629-0304B 3 725-0634 4 725-0925 5 725-0963 6 725-1396

Description

660 THRU 679

Description

Ref. No. Wire Harness w/Light Switch and Amp 7 Wire Harness w/o Light Switch and Amp 8 Light Switch (Optional) 9 Ammeter (Optional) 11 Bulb (Headlight) Ignition Switch Page 36

Part No.

Description

725-1426 725-1643 725-1657A 726-3046

Solenoid Safety Switch (Reverse) Safety Switch Ratchet

660 THRU 679

TWIN CYLINDER BRIGGS & STRATTON

Ref. Part No. No. 2 629-0208 3 629-0302D 629-0301D 4 725-0267 5 725-0634 6 725-0925 7 725-0963

Description Harness Adapter Wire Harness w/Light Switch & Amp Wire Harness w/o Light Switch & Amp Ignition Switch Light Switch Ammeter Bulb

Ref. No. 8 9 10 11 13

Part No. 725-1426 725-1643 725-1657A 629-0125 726-3046

Description Solenoid Safety Switch (Reverse) Safety Switch Harness Adapter (Alt.) Ratchet

TECUMSEH

Ref. Part No. No. 1 629-0302D 629-0301D 2 3 4 5

725-0267 725-0634 725-0925 725-0963

Description Wire Harness w/Light Switch & Amp Wire Harness w/o Light Switch & Amp Ignition Switch Light Switch (Optional) Ammeter (Optional) Bulb (Headlight) Page 37

Ref. No. 6 7 8 10

Part No. 725-1426 725-1643

Description Solenoid Safety Switch (Reverse)

725-1657A Safety Switch 726-3046 Ratchet

SINGLE CYLINDER 660 THRU 679 Ref. No. 1 2 3 4 5 6 7 8 9 10 11

10 9 6

1 8 5 2

7 3

Part No.

Description

783-0615 751-0618 751-0617 751-0564 736-0119 726-0272 721-0208 710-1314 710-0604 710-0599 710-0148

Muffler Bracket Exhaust Pipe Muffler Muffler Deflector L-Wash. 5/16" I.D.* Clamp Exhaust Gasket Socket Hd. Bolt 5/16-18 x .62" Lg. Hex Wash Hd. TT-Tap Scr. 5/16-18 x .62" Lg. Hex Wash. TT-Tap Scr. 1/4-20 x .5" Lg. Hex Slot Scr. #8-32 x .38" Lg.

4 11

TECUMSEH 660 THRU 679 14 9

19

3 2 3

20

10

6

16

13

8 11 4 18

17

1

5

15

Ref. No. 1 2 3 4 5 6 8 9 10 11 13 14 15 16 17 18 19 20

Page 38

Part No. 710-0148 710-0599 710-0604 710-1314 710-1315 712-0271 721-0348 726-0205 726-0272 736-0119 737-0286 737-0199 751-0535-12 751-0564 751-0572 737-0143 751-0617 751-0620 751-0622 783-0378A 783-0615

Description Hex Bolt #8-32 x .38” Lg. Hex Wash. Hd. TT-Scr. 1/4-20 x .5” Lg. Hex Wash. Hd. TT-Scr. 5/16-18 x .62” Socket Hd. Bolt 5/16-18 x .62” Lg. Hex Wash. Hd. TT-Scr. 3/8-16 x 1.25” Hex Sems Nut 1/4-20 Thd. Exhaust Gasket Hose Clamp Clamp L-Wash. 5/16” I.D.* Pipe 3/8 NPT x 3.8” Lg. (16/17 HP) Pipe 3/8 NPT x 2” Lg. (12/13 HP) Fuel Line Muffler Deflector Hex Pipe Plug (16/17 HP) Oil Drain Cap (12/13 HP) Muffler Exhaust Pipe (16/17 HP) Exhaust Pipe (12/13 HP) Heat Shield (16/17 HP) Muffler Bracket

OVER HEAD VALVE 660 THRU 679 4 14

15 9

3

2

10 11 19

12 5

7

8 17

18

16

1

6

Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19

Part No. 710-0148 710-0599 710-0604 710-1237 710-1314 710-1315 712-0271 721-0208 726-0205 726-0272 731-1682A 736-0119 751B213146 751-0535-12 751-0564 751-0617 751-0619 783-0615

Description Hex Tap Scr. #8-32 x .38" Lg. Hex TT-Tap Scr. 1/4-20 x .5" Lg. Hex TT-Tap Scr. 5/16-18 x .62" Hex Wash. Scr. #10-32 x .62" Socket Head Scr. 5/16-18 x .62" Hex TT-Tap Scr. 3/8-16 x 1.25" Hex Sems Scr. 1/4-20 Thd. Gasket Hose Clamp Clamp Oil Drain Sleeve Lock Washer 5/16" I.D. Casing Clamp Fuel Line 12" Lg. Muffler Deflector Muffler Exhaust Pipe Muffler Brkt.

TWIN CYLINDER 660 THRU 679 22 3 2

10

13 11

11

17

4

3 11

23 9

13

12 6

4

7

14

20

21 8

15 19 18 1 5

Ref. No. 1 2 3 4 5 6 7 9 10 11 12 13 14 15 17 18 19 20 21 22 23

Part No. 710-0148 710-0599 710-0604 710-0779A 710-1315 710-3015 712-0271 721-0346 726-0205 726-0272 736-0329 736-3067 737-0143 737-0164 751-0535-26 751-0564 751-0616 751-0623 751-0624 783-0357A 783-0615

Page 39

Description Hex Tap Scr. #8-32 x .38" Lg. Hex Wash. TT-Tap Scr. 1/4-20 x5" Lg. Hex Wash. TT-Tap Scr. 5/16-18 x .62" Lg. Truss Mach. Scr. #10 x .5" Lg. Hex Hd. Tap Scr. 3/8-16 x 1.25"Lg. Hex Bolt 1/4-20 x .75"Lg. Hex Sems Nut 1/4-20 Thd. Exhaust Gasket Hose Clamp Clamp L-Wash. 1/4" I.D.* Fl-Wash. .188" I.D. x .438" O.D. Oil Drain Cap Pipe Nipple 3/8 x 18 NPT. Fuel Line 26" Lg. Deflector: Muffler Muffler Exhaust Pipe—L.H. Exhaust Pipe—R.H. Heat Shield Muffler Bracket

660 THRU 679 KOHLER

Ref. No. 1 2 3 4 5 7 8 9 10 12 13 14 15 16 17 18

17 16

12

8

3 2 9 18

7 5 15

14

13 1

Part No.

Description

710-0148 710-0599 710-0604 710-3206A 712-3086 721-0375 726-0205 726-0272 736-0607 751-0535-12 751-0564 751-0617 751-0621 751-3140 751-3141 783-0615

Hex Tap Scr. #8-32 x .38" Lg. Hex Wash. TT-Tap Scr. 1/4-20 x5" Lg. Hex Wash. TT-Tap Scr. 5/16-18 x .62" Hex Bolt M8 x 1.25 Hex Flange Nut M8 Thd. Exhaust Gasket Hose Clamp Clamp External L-Wash. 5/16” I.D. Fuel Line 12” Lg. Muffler Deflector Muffler Exhaust Pipe Oil Drain Oil Drain Hose Muffler Bracket.

10 4

KOHLER

660 THRU 679 Ref. No. 1 2 3 4 5

Part No.

Description

726-3046 725-1657A 725-1426 725-0963 725-0925

Ratchet Safety Switch Solenoid Bulb (Headlight) Ammeter

Ref. No. 6 7 8 9 10

Page 40

Part No.

Description

725-0634 725-0267 629-0303B 629-0209 629-0132

Light Switch Ignition Switch Wire Harness Wire Harness Adapter Wire Harness (Monitor)

Intek Twin Ref. No. 1 2 3 4 5 7 8 9 10 12 13 14 15 16 17 18 19 20

17 18

12 8 20

3

5 7 4

19

2

10 9 16 14

15 13 1

Part No.

Description

710-0148 710-0599 710-0604 710-1314 710-1315 721-0460 726-0205 726-0272 736-0119 751-0535-12 751-0564 751-0616 751-0650 751-0651 751-3140 751-3141 783-0615 783-0625

Hex Tap Scr. #8-32 x .38" Lg. Hex Wash. TT-Tap Scr. 1/4-20 x5" Lg. Hex Wash. TT-Tap Scr. 5/16-18 x .62" Socket Head Scr. 5/16-18 x .62" Hex TT-Tap Scr. 3/8-16 x 1.25" Exhaust Gasket Hose Clamp Clamp L-Wash. 5/16” I.D. Fuel Line 12” Lg. Muffler Deflector Muffler Exhaust Pipe-R.H. Exhaust Pipe-L.H. Oil Drain Oil Drain Hose Muffler Bracket Heat Shield

Intek Twin 7 2 6 4 1

3

8 5

2

Ref. No. 1 2 3 4 5

Part No.

Description

726-3046 725-1657A 725-1426 725-1396 725-0963

Ratchet Safety Switch Solenoid Ignition Switch Bulb (Headlight)

Ref. No. 6 7 8

Page 41

Part No.

Description

725-0925 725-0634 629-0305B 629-0306B

Ammeter Light Switch Wire Harness w/Lt./Amp Wire Harness w/Lt./Amp/Mon.