Clark TWLi20 - Page 76

76
Planned Maintenance
PM Service Intervals
Every 450-500
Hours
(6 Months)
Every 900-
1000 Hours
(12 Months)
Every 2000
Hours
(Yearly)
CHECK
Wheel fastener torque ■
Drive and steer axle oil level ■
Hydraulic uid level ■
Drive and pump motors ■
Lift chain stretch and wear ■
Battery mounting fasteners ■
Critical fastener torques ■
CLEAN
Drive and pump motors ■
Controllers ■
Battery vents and terminals ■
Drive axle breathers ■
Hydraulic tank breather ■
LUBRICATE
Lifting chains ■
Upright / carriage rails and rollers ■
Upright mounting pins ■
Tilt cylinder ends ■
Hood hinges ■
Steer axle hub bearings ■
TEST
Battery load voltage ■
Tilt and lift cylinder drift ■
Electromagnetic brakes (parking) ■
Main and auxiliary relief pressures ■
REPLACE
Drive axle uid
■
Hydraulic sump breather
■
Hydraulic sump lters and uid
■
Steering tank lter and uid
■