General
WARNING
DO NOT make repairs or adjustments unless you
have been properly trained and authorized to do
so. Improper repairs and adjustments can create
dangerous operating conditions. DO NOT operate
a lift truck that needs repairs. Report the need for
repairs to your supervisor immediately. If repair is
necessary, attach a DO NOT OPERATE tag to the
control handle and disconnect the battery.
This section describes the electrical systems used on the
motorized hand lift trucks. Procedures are outlined for the
maintenance, adjustment, and repair that may be required
when servicing these lift trucks. See Figure 1.
1. GRAB RAIL
2. CONTROL BOX
3. BATTERY DISCHARGE INDICATOR
4. FUSE
5. DIAGNOSTIC CONNECTOR
6. KEY SWITCH
7. HORN
8. PUMP MOTOR
9. BRAKE
10. STEER MOTOR
11. TRACTION MOTOR
12. CONTACTOR
13. CONTROLLER
14. PROXIMITY SENSOR
Figure 1. Drive Unit Compartment (Power Assist Shown)
2200 SRM 1640
General
1
