PM Schedule
Page 20
R-380 DC System
MR-380-03
INTERLOCK SWITCH INSPECTION
The interlock switches should disable vehicle operation when activated. Perform the following to confirm proper
operation. If any one test fails, then immediately remove the vehicle from service and refer repair to a qualified
technician.
All procedures shall be performed with the charger disconnected from its power source except for the procedure
testing the charger interlock. If using a portable charger, disconnect the charger cable from the vehicle.
If equipped with a battery disconnect switch, make sure it is in the run position before performing procedures.
Start Switch
Sit in the approved operator position, turn the start switch
OFF and select a direction, then slowly press the throttle
pedal.
•
The vehicle should not operate.
Release the pedal and place the direction control switch
in the center OFF position.
Turn the start switch ON, select a direction and slowly
press the throttle pedal.
•
The vehicle should operate normally.
High Pedal Disable (HPD)
Sit in the approved operator position, turn the start
switch ON.
Press and hold the throttle pedal to the floor.
Select a direction:
•
The vehicle should not move
Release the throttle pedal and press again.
•
The vehicle should operate normally.
These procedures may result in unexpected vehicle movement.
•
All procedures shall be performed in an area that allows for possible movement of the vehicle and room to
safely stop the vehicle if it moves.
•
DO NOT allow any personnel to stand in front or behind the vehicle while performing these procedures.
Failure to follow the above instructions may result in severe personal injury and/or property damage.
DO NOT bypass, modify, or disable any interlock switch. Doing so could result in unexpected movement of the
vehicle causing severe bodily injury and/or property damage.
WARNING
Operator Presence Switch
Sit in the approved operator position, turn the start switch
ON, select a direction, and slowly press the throttle pedal.
•
The vehicle should operate normally.
Release the throttle pedal, lift up off the driver seat and
again slowly press the pedal.
•
The vehicle should not operate.
Charger Interlock Switch
Connect the charger to its power source. If using a
portable charger, connect the charger cable to the
vehicle.
Sit in the approved operator position, turn the start switch
ON, select a direction, and slowly press the throttle pedal.
•
The vehicle should not operate.
Disconnect the charger and wait 1 minute.
Sit in the operator position, turn the start switch ON,
select a direction, and slowly press the throttle pedal.
•
The vehicle should operate normally.
Summary of Contents for R0-380-36
Page 6: ......
Page 12: ...Page 12 MR 380 03 Introduction R 380 DC System Notes...
Page 21: ...Table of Contents Special Tool List Special Tool List Troubleshooting Guide 23...
Page 24: ...Tool List Page 24 R 380 DC System MR 380 03 Notes...
Page 27: ...Lubrication Page 27 MR 380 03 R 380 DC System LUBRICATION DIAGRAM...
Page 28: ...Lubrication Page 28 R 380 DC System MR 380 03 Notes...
Page 44: ...Drive Axle Page 44 R 380 DC System MR 380 03 Notes...
Page 53: ...Steering Page 53 MR 380 03 R 380 DC System Exploded View of Steering Gear...
Page 72: ...Drive Motor Page 72 R 380 DC System MR 380 03 Notes...
Page 90: ...Tires Wheels Page 90 R 380 DC System MR 380 03 Notes...
Page 102: ...Replacement Parts Page 102 MR 380 03 R 380 DC System AXLE ASSEMBLY FRONT...
Page 104: ...Replacement Parts Page 104 MR 380 03 R 380 DC System AXLE REAR...
Page 106: ...Replacement Parts Page 106 MR 380 03 R 380 DC System BATTERY...
Page 108: ...Replacement Parts Page 108 MR 380 03 R 380 DC System BRAKES BRAKE LINES...
Page 114: ...Replacement Parts Page 114 MR 380 03 R 380 DC System BRAKES PARK BRAKE LINKAGE...
Page 118: ...Replacement Parts Page 118 MR 380 03 R 380 DC System CAB DOORS...
Page 136: ...Replacement Parts Page 136 MR 380 03 R 380 DC System STEERING LINKAGE...
Page 142: ...Replacement Parts Page 142 MR 380 03 R 380 DC System Notes...
Page 143: ......
