Group 01, Periodic Service Planned Maintenance Schedule ITEM
WORK REQUIRED Interval in Hours
8
30
120
240
360
720
1440
Interval in Days/Weeks/Months
1d
1w
1m
2m
3m
6m
12m
1
Chassis
1.1
Check truck data plate and decals for legibility
X
1.2
Check for crack formation and damage
X
1.3
Retighten truck body bolts (to chassis)
X
1.4
Check cover screws
X
2
Motors
2.1
Check for arcing due to poor connections
X
2.2
Check tightness on all connections
X
2.3
Clean motor of dirt and dust
X
2.4
Check torque of motor bolts
X
2.5
Check for abnormal noise in motor bearings
X
2.6
Blow carbon, copper, and plastic particle accumulations from the motor using compressed air
X
2.7
Check brush wear
X
3
Drive Gear
3.1
Check for proper fluid level in the drive unit. If fluid level is low, check for leaks
3.2
Apply grease to drive unit fittings
4
Brake
4.1
Clean dust and debris
4.2
Check brake operation
4.3
Check proper operation of switches by the deadman pedal
X
4.4
Visually inspect friction plate for wear
X
5
Wheels
5.1
Remove all string, wrapping and debris
X
5.2
Check all wheels for wear
X
5.3
Grease load wheel bearings
6
Steering Wheel
6.1
Check fasteners
6.2
Check ease of steering
7
Electrical Control System
7.1
Check key switch
7.2
Check brake micro switch
X
7.3
Check control wiring harness for proper routing
X
7.4
Examine negative cable and wires from battery to the circuit cards.
7.5
Check red emergency stop switch for operation
7.6
Check travel direction/speed control for operation
X X X X
X X X X
X X
SM 844
01-2-2
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