Pm3516 3516b Power Module Nbr00001-up(sebp5738 - 21) - Documentation (2).pdf
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10/8/2015
PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Previous Screen
Welcome: q661fra Product: POWER MODULE Model: PM3516 POWER MODULE NBR Configuration: PM3516 3516B Power Module NBR00001UP
Testing and Adjusting 3500B Engines for Caterpillar Built Power Modules Media Number RENR492802
Publication Date 01/12/2012
Date Updated 17/12/2012 i05186278
Camshaft Timing SMCS 1210
Specifications Table 1 Parameter
Value
Camshaft Gear Bolt Torque
360 N·m (265 lb ft) plus 90 degrees
Introduction Use the procedures below to perform a timing check and timing adjustment.
Required Tools Table 2 Required Tools for Timing Check Quantity
Part Number
1
9S9082 Engine Turning Tool Table 3
Required Tools for Timing Adjustment Qty
Part Number
1
9S9082 Engine Turning Tool
1
6V3010 Puller Group
2
8S9089 Bolts
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
5P1076 Hard Washers
Timing Check Preparation 1. Turn off the engine
Illustration 1
g00793695
Location of timing pins (typical example) (1) Timing hole (2) Timing pin
2. Remove the rear camshaft covers from both sides of the engine.
Timing Check Procedure 1. Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston". Note: When the timing bolt is installed, it is not necessary to remove the No. 1 valve cover in order to find the compression stroke. Both of the rear camshaft covers must be removed in order to check the timing. 2. When the timing bolt is installed in the flywheel, look at the rear end of the camshaft. If the timing ring is visible, then the No. 1 piston is on the compression stroke. If the timing ring is not visible, then feel the back of the camshaft for the groove. If the groove is at the back of the camshaft, the flywheel must be turned by 360 degrees. Turning the flywheel for 360 degrees will put the No. 1 piston on the compression stroke.
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 2
g00793673
Installation of timing pins (typical example) (2) Timing pin (3) RH Camshaft
3. Remove timing pins (2) from the storage positions after the timing bolt is installed in the flywheel. The engine must be on the No. 1 piston is on the compression stroke. 4. Install timing pins (2) through timing holes (1) in the engine block. Install timing pins (2) into the groove in camshaft (3) on each side of the engine. In order to time the engine correctly, the timing pins must fit into the groove of each camshaft. 5. If timing pins (2) do not engage in the grooves of both camshafts, the engine is not in time. One camshaft or both camshafts must be adjusted. 6. Both camshafts are adjusted in the same manner. Refer to "Timing Adjustment" for the procedure to put the camshafts in time with the crankshaft.
NOTICE If a camshaft is out of time more than 18 degrees (approximately 1/2 the diameter of timing pin out of groove), the valves can make contact with the pistons. This will cause damage that will make engine repair necessary.
Adjustment Procedure Note: The timing must be checked before the timing adjustments are made. See "Timing Check Procedure" for the procedure. After the Timing Check procedure is complete, the timing bolt will be engaged in the flywheel. The No. 1 piston will be at the top center (TC) position.
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 3
g00284803
Rocker shafts (typical example) (1) Bolt (2) Rocker shaft
Illustration 4
g00284804
Camshaft drive gears (RH side) (3) Drive gear (4) Plate (5) Bolt
1. Remove all of the valve covers on the side for the camshaft adjustment. Loosen bolts (1) that hold rocker shafts (2) to the valve cover bases until all rocker arms are free from the injectors and the valves. Note: The above procedure must be done before camshaft drive gear (3) is pulled off the camshaft taper. 2. Remove the covers from the flywheel housing.
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 5
g00793811
Camshaft drive gears (LH side) (5) Bolt (7) Timing ring
3. Remove bolts (5) and plate (4) on the RH side, and timing ring (7) on LH side.
Illustration 6
g00793793
Storage position for timing pins (typical example) (6) Timing pin
4. Install the 6V3010 Puller Group, two 8S9089 Bolts, and two 5P1076 Hard Washers. Loosen drive gears (3) from the taper on the camshafts. Remove the engine turning tool and the gears. 5. Remove timing pins (6) from the storage position on each side of the engine.
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 7
g00793706
Installed camshaft timing pin (typical example) (6) Timing pin
6. Turn the camshafts until timing pins (6) can be installed through the engine block and into the grooves (slots) in the camshafts. 7. Clean the taper of the camshaft and clean the tapered bore of the camshaft gear. Use a lint free cloth that is saturated with a solvent in order to remove any excess oil. Clean the parts again with a lint free alcohol wipe in order to remove any residue. If the alcohol wipe is dirty after cleaning the parts, clean the parts again with a clean lint free alcohol wipe. Repeat the cleaning until no residue is left on the alcohol wipe. Note: The taper of the camshaft and the tapered bore of the camshaft gear must be clean, dry, and free of residue. 8. Ensure that both camshafts have the pins in place. 9. Ensure that the flywheel has the pin in place. 10. Install the camshaft gears onto the camshafts and remove any backlash by rotating the gears in the opposite direction of engine rotation. Use hand pressure to turn and hold the camshaft drive gears in the opposite direction of the rotation. The procedure removes all gear clearance (backlash) between the camshaft drive gears (3) and the idler gears. 11. Install timing ring (7), the accessory drive gear, or plate (4) according to the assembly. Note: Ensure that the hole in the timing ring is properly seated on the locating pin. 12. Tighten the retaining bolts for the camshaft gears. Torque ... 360 N·m (265 lb ft) 13. Mark a vertical line on the head of the bolt for the camshaft gear. Refer to Illustration 8.
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 8
g01226674
Vertical line
14. Place a driver against the retaining plate of the camshaft gear. Strike the driver solidly with a hammer 3 to 4 times. 15. Tighten the retaining bolts for the camshaft gears again. Torque ... 360 N·m (265 lb ft)
Illustration 9
g01226685
16. Repeat steps 14 and 15 until the mark on the bolt turns a minimum of 90 degrees. Refer to Illustration 9. 17. Install the gaskets and covers on the flywheel housing. 18. Remove timing pins (6) from the camshafts. Install timing pins (6) in the storage positions. Install the covers over the camshafts and timing pins (6) . 19. Remove the timing bolt from the flywheel housing. Install the 8T6765 Pipe Plug in the flywheel housing timing hole. Remove the engine turning tool. Install the cover and the gasket. 20. Be certain that the rocker arms are correctly engaged with the pushrods. Tighten the bolts in order to hold all of the rocker shafts in position. 21. Adjust the valves and to the lash of the electronic fuel injector. Refer to Testing and Adjusting, https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
"Valve Lash and Valve Bridge Adjustment" and Testing and Adjusting, "Fuel Injector Adjustment". Copyright 1993 2015 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Thu Oct 08 2015 13:25:09 GMT+0400 (Arabian Standard Time) q661fra
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Previous Screen
Welcome: q661fra Product: POWER MODULE Model: PM3516 POWER MODULE NBR Configuration: PM3516 3516B Power Module NBR00001UP
Testing and Adjusting 3500B Engines for Caterpillar Built Power Modules Media Number RENR492802
Publication Date 01/12/2012
Date Updated 17/12/2012 i05186278
Camshaft Timing SMCS 1210
Specifications Table 1 Parameter
Value
Camshaft Gear Bolt Torque
360 N·m (265 lb ft) plus 90 degrees
Introduction Use the procedures below to perform a timing check and timing adjustment.
Required Tools Table 2 Required Tools for Timing Check Quantity
Part Number
1
9S9082 Engine Turning Tool Table 3
Required Tools for Timing Adjustment Qty
Part Number
1
9S9082 Engine Turning Tool
1
6V3010 Puller Group
2
8S9089 Bolts
https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
1/8
10/8/2015
2
PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
5P1076 Hard Washers
Timing Check Preparation 1. Turn off the engine
Illustration 1
g00793695
Location of timing pins (typical example) (1) Timing hole (2) Timing pin
2. Remove the rear camshaft covers from both sides of the engine.
Timing Check Procedure 1. Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston". Note: When the timing bolt is installed, it is not necessary to remove the No. 1 valve cover in order to find the compression stroke. Both of the rear camshaft covers must be removed in order to check the timing. 2. When the timing bolt is installed in the flywheel, look at the rear end of the camshaft. If the timing ring is visible, then the No. 1 piston is on the compression stroke. If the timing ring is not visible, then feel the back of the camshaft for the groove. If the groove is at the back of the camshaft, the flywheel must be turned by 360 degrees. Turning the flywheel for 360 degrees will put the No. 1 piston on the compression stroke.
https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 2
g00793673
Installation of timing pins (typical example) (2) Timing pin (3) RH Camshaft
3. Remove timing pins (2) from the storage positions after the timing bolt is installed in the flywheel. The engine must be on the No. 1 piston is on the compression stroke. 4. Install timing pins (2) through timing holes (1) in the engine block. Install timing pins (2) into the groove in camshaft (3) on each side of the engine. In order to time the engine correctly, the timing pins must fit into the groove of each camshaft. 5. If timing pins (2) do not engage in the grooves of both camshafts, the engine is not in time. One camshaft or both camshafts must be adjusted. 6. Both camshafts are adjusted in the same manner. Refer to "Timing Adjustment" for the procedure to put the camshafts in time with the crankshaft.
NOTICE If a camshaft is out of time more than 18 degrees (approximately 1/2 the diameter of timing pin out of groove), the valves can make contact with the pistons. This will cause damage that will make engine repair necessary.
Adjustment Procedure Note: The timing must be checked before the timing adjustments are made. See "Timing Check Procedure" for the procedure. After the Timing Check procedure is complete, the timing bolt will be engaged in the flywheel. The No. 1 piston will be at the top center (TC) position.
https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 3
g00284803
Rocker shafts (typical example) (1) Bolt (2) Rocker shaft
Illustration 4
g00284804
Camshaft drive gears (RH side) (3) Drive gear (4) Plate (5) Bolt
1. Remove all of the valve covers on the side for the camshaft adjustment. Loosen bolts (1) that hold rocker shafts (2) to the valve cover bases until all rocker arms are free from the injectors and the valves. Note: The above procedure must be done before camshaft drive gear (3) is pulled off the camshaft taper. 2. Remove the covers from the flywheel housing.
https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 5
g00793811
Camshaft drive gears (LH side) (5) Bolt (7) Timing ring
3. Remove bolts (5) and plate (4) on the RH side, and timing ring (7) on LH side.
Illustration 6
g00793793
Storage position for timing pins (typical example) (6) Timing pin
4. Install the 6V3010 Puller Group, two 8S9089 Bolts, and two 5P1076 Hard Washers. Loosen drive gears (3) from the taper on the camshafts. Remove the engine turning tool and the gears. 5. Remove timing pins (6) from the storage position on each side of the engine.
https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 7
g00793706
Installed camshaft timing pin (typical example) (6) Timing pin
6. Turn the camshafts until timing pins (6) can be installed through the engine block and into the grooves (slots) in the camshafts. 7. Clean the taper of the camshaft and clean the tapered bore of the camshaft gear. Use a lint free cloth that is saturated with a solvent in order to remove any excess oil. Clean the parts again with a lint free alcohol wipe in order to remove any residue. If the alcohol wipe is dirty after cleaning the parts, clean the parts again with a clean lint free alcohol wipe. Repeat the cleaning until no residue is left on the alcohol wipe. Note: The taper of the camshaft and the tapered bore of the camshaft gear must be clean, dry, and free of residue. 8. Ensure that both camshafts have the pins in place. 9. Ensure that the flywheel has the pin in place. 10. Install the camshaft gears onto the camshafts and remove any backlash by rotating the gears in the opposite direction of engine rotation. Use hand pressure to turn and hold the camshaft drive gears in the opposite direction of the rotation. The procedure removes all gear clearance (backlash) between the camshaft drive gears (3) and the idler gears. 11. Install timing ring (7), the accessory drive gear, or plate (4) according to the assembly. Note: Ensure that the hole in the timing ring is properly seated on the locating pin. 12. Tighten the retaining bolts for the camshaft gears. Torque ... 360 N·m (265 lb ft) 13. Mark a vertical line on the head of the bolt for the camshaft gear. Refer to Illustration 8.
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PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
Illustration 8
g01226674
Vertical line
14. Place a driver against the retaining plate of the camshaft gear. Strike the driver solidly with a hammer 3 to 4 times. 15. Tighten the retaining bolts for the camshaft gears again. Torque ... 360 N·m (265 lb ft)
Illustration 9
g01226685
16. Repeat steps 14 and 15 until the mark on the bolt turns a minimum of 90 degrees. Refer to Illustration 9. 17. Install the gaskets and covers on the flywheel housing. 18. Remove timing pins (6) from the camshafts. Install timing pins (6) in the storage positions. Install the covers over the camshafts and timing pins (6) . 19. Remove the timing bolt from the flywheel housing. Install the 8T6765 Pipe Plug in the flywheel housing timing hole. Remove the engine turning tool. Install the cover and the gasket. 20. Be certain that the rocker arms are correctly engaged with the pushrods. Tighten the bolts in order to hold all of the rocker shafts in position. 21. Adjust the valves and to the lash of the electronic fuel injector. Refer to Testing and Adjusting, https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
7/8
10/8/2015
PM3516 3516B Power Module NBR00001UP(SEBP5738 21) Documentation
"Valve Lash and Valve Bridge Adjustment" and Testing and Adjusting, "Fuel Injector Adjustment". Copyright 1993 2015 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Thu Oct 08 2015 13:25:09 GMT+0400 (Arabian Standard Time) q661fra
https://sis.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisweb/mediasearch/mediaheaderinfoframeset.jsp&calledpage=/sis…
8/8
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