63
PERIODIC MAINTENANCE AND LUBRICATION SCHEDULE (cont’d)
Inspection items
Interval
How to
check
Months 1 2 3 4 5 6 7 8 9 10 11 12
Hundreds
of hours
2 4 6 8 10 12 14 16 18 20 22 24
Chassis and body maintenance
Transmission/
drive unit
Crack, damage and leakage I I I I I Visual
Differential/drive unit oil level R I I I I I I I I I I R Visual/replace
Drive tire nut torque to 135 Nm / 100 ft-lbs I I I I I I I Test
Lifting mechanism
Lubricate entire truck L L L L L L L L L L L L Grease
Hydraulic oil pump operation I I I I I Test
Cracks or damage to chassis & fork area I I I I I Visual
Lift linkage & tie rod for worn bearings I I Visual
Hydraulic system for leaks I I I I I I I I I I I I Visual
Hydraulic oil level (forks fully lowered) I I I I I I I I I I I I Visual
Hydraulic oil replacement R R Replace
Suction oil lter C C Replace
Lift cylinder
I I I I I Visual
Wheels/
tires
Wheels and tires: wear, damage and foreign material I I I I I I I I I I I I Visual
Caster wheel adjustment (2W2 only) I I I I I I I Adjust
Wheel bearing grease L L L L L L L L L L L L Grease
Abbreviations: I = Inspect (correct or replace if necessary), D: Drain, R: Replacement, A: Adjustment, C: Clean, T: Retighten, L: Lubricate/Grease
GENERAL CARE AND MAINTENANCE