62
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
Drive system
Motor
Motor (dust) C C C C C C C C C C C C Clean
Wiring, bolts and nuts I I I I I I I Visual
Amp draw reading for lift pump and drive motor T T Test
Controller
Resistance between forklift body and +/- terminal of
battery/controller
I I I I Measure
resistance
Contactor operation I I I I I Visual
Contactor tips I I I I I Visual
Resistance contactor coil I Measure
Controller fans I I I I I I I I I I I I Visual
Wiring, bolts and nuts I I I I I Visual
Controller surface C C C C C C C C Clean
Electric system
Battery: mounting, level and specic gravity I I I I I I I I I I I I Visual/Test
Truck Harness and connectors I
I I I I Visual
Switches I I I I I I I I I I I I Visual/Test
Lights (option) I I I I I I I I I I I I Test
Horn/Buzzer I I I I I I I I I I I I Test
Gauge, indicators, warning and safety devices I I I I I I I I I I I I Test
Check speed of truck and plugging distance (approx.
the length of the truck including forks, unloaded)
I I I I I I I I I I I I Test
Abbreviations: I = Inspect (correct or replace if necessary), D: Drain, R: Replacement, A: Adjustment, C: Clean, T: Test, L: Lubricate/Grease
GENERAL CARE AND MAINTENANCE