Customer Service Department: Komatsu Utility Europe Pag. 1 Di 20 Wett001304
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- Pages: 20
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 1 di 20
Axle
4 WHEEL DRIVE DYNAMIC LOAD FRONT kg 8300 REAR kg 7600
100% DIFFERENTIAL LOCK IN THE REAR AXLE ELECTROHYDRAULICALLY CONTROLLED
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 2 di 20
Axle : Front Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 3 di 20
Axle : Front Axle (Overall Dimensions)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 4 di 20
Axle : Front Axle (Lubrication & Controls)
Periodical checks: Check the oil level to flush the level plugs (1) and (4). If not, top up with oil of the correct type. Any oil leaks should be repaired immediately to avoid the possibility of demage to mechanical parts. To drain the oil from the axle, unscrew plugs (4) and (2)
1 – Oil filling and level plug 2 – Oil drain plug 3 – Oil breather 4 – Filling lever and drain plug of epicyclic reduction gear oil 5 – Greasing point
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 5 di 20
Axle : Front Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 6 di 20
Axle : Front Axle (Workshop Data)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 7 di 20
Axle : Front Axle Steering Adjustment
B Measurament B must be equal to measurament A
A 1 – Tyres 2 – Steering cylinder 3 - Adjustment
X = 25 mm
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 8 di 20
Axle : Rear Axle
REAR AXLE
NEW POSITION: PARKING BRAKE BRAKE GROUP EPICYCLIC REDUCTION GEAR GROUP
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 9 di 20
Axle : Rear Axle (Overall Dimmension)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 10 di 20
Axle : Rear Axle (Llubrication & Controls)
1 – Oil filling and level plug 2 – Oil drain plug 3 – Oil breather 4 – Drain plug on wheel side 5 – Brakes bleeding plug 6 – Service brake connection port
7 – Differential locking engagement feed port
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 11 di 20
Axle : Rear Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 12 di 20
Axle : Rear Axle (Workshop Data)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 13 di 20
Axle : HDL
Backoe Boom Lock
4x1 Close E/Power
HDL PPC Loader
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 14 di 20
4x1 Open
Brakes : Rear Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 15 di 20
Brakes : Brakes System
Brakes: • •
• •
Oil immersed multi-discs Service brakes in the rear axle 2 separate circuits (right and left) and 2 separate brake pedals, that can be locked together Increased disc diameter (300 mm) Pushing both pedals together 4WD is automatically engaged, when travelling on 4th gear, assuring the 4 Wheels Braking Effect.
NOTE: When driving, pedals must be lock together for safety! WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 16 di 20
Brakes : Brakes System
Front Axle Parking Brake 4WD Brake Control Valve
Oil Pump 4WD Brake control cylinder
Pressure Switches
Gear Box
Parcking Brake Lever
Adjusting Bolt
Spring
Lever Nut of Lock
Sphere Box Pads
Rear axle WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 17 di 20
Piston Ring Protection Shank Cam Plate
Brakes : Brakes System
Pumps: max pressure: 150 bar
R
F
C
B C1, C2: Brake pressure compensation connections
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 18 di 20
Brakes : Brakes System Oil tank Pressure switches Oil pumps
Delivery lines
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 19 di 20
Brakes : Brakes System
4WD Braking Effect: Gear:
1°
2°
WB93R-5 WB97R-5
3°
4°
X
X X
The parking or safety brake, when engaged, disconnects the transmission, (important for safety).
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 20 di 20
Customer Service Department Pag. 1 di 20
Axle
4 WHEEL DRIVE DYNAMIC LOAD FRONT kg 8300 REAR kg 7600
100% DIFFERENTIAL LOCK IN THE REAR AXLE ELECTROHYDRAULICALLY CONTROLLED
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 2 di 20
Axle : Front Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 3 di 20
Axle : Front Axle (Overall Dimensions)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 4 di 20
Axle : Front Axle (Lubrication & Controls)
Periodical checks: Check the oil level to flush the level plugs (1) and (4). If not, top up with oil of the correct type. Any oil leaks should be repaired immediately to avoid the possibility of demage to mechanical parts. To drain the oil from the axle, unscrew plugs (4) and (2)
1 – Oil filling and level plug 2 – Oil drain plug 3 – Oil breather 4 – Filling lever and drain plug of epicyclic reduction gear oil 5 – Greasing point
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 5 di 20
Axle : Front Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 6 di 20
Axle : Front Axle (Workshop Data)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 7 di 20
Axle : Front Axle Steering Adjustment
B Measurament B must be equal to measurament A
A 1 – Tyres 2 – Steering cylinder 3 - Adjustment
X = 25 mm
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 8 di 20
Axle : Rear Axle
REAR AXLE
NEW POSITION: PARKING BRAKE BRAKE GROUP EPICYCLIC REDUCTION GEAR GROUP
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 9 di 20
Axle : Rear Axle (Overall Dimmension)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 10 di 20
Axle : Rear Axle (Llubrication & Controls)
1 – Oil filling and level plug 2 – Oil drain plug 3 – Oil breather 4 – Drain plug on wheel side 5 – Brakes bleeding plug 6 – Service brake connection port
7 – Differential locking engagement feed port
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 11 di 20
Axle : Rear Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 12 di 20
Axle : Rear Axle (Workshop Data)
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 13 di 20
Axle : HDL
Backoe Boom Lock
4x1 Close E/Power
HDL PPC Loader
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 14 di 20
4x1 Open
Brakes : Rear Axle
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 15 di 20
Brakes : Brakes System
Brakes: • •
• •
Oil immersed multi-discs Service brakes in the rear axle 2 separate circuits (right and left) and 2 separate brake pedals, that can be locked together Increased disc diameter (300 mm) Pushing both pedals together 4WD is automatically engaged, when travelling on 4th gear, assuring the 4 Wheels Braking Effect.
NOTE: When driving, pedals must be lock together for safety! WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 16 di 20
Brakes : Brakes System
Front Axle Parking Brake 4WD Brake Control Valve
Oil Pump 4WD Brake control cylinder
Pressure Switches
Gear Box
Parcking Brake Lever
Adjusting Bolt
Spring
Lever Nut of Lock
Sphere Box Pads
Rear axle WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 17 di 20
Piston Ring Protection Shank Cam Plate
Brakes : Brakes System
Pumps: max pressure: 150 bar
R
F
C
B C1, C2: Brake pressure compensation connections
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 18 di 20
Brakes : Brakes System Oil tank Pressure switches Oil pumps
Delivery lines
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 19 di 20
Brakes : Brakes System
4WD Braking Effect: Gear:
1°
2°
WB93R-5 WB97R-5
3°
4°
X
X X
The parking or safety brake, when engaged, disconnects the transmission, (important for safety).
WETT001304 Komatsu Utility Europe
Customer Service Department Pag. 20 di 20
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