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PBV20N2 PBV20N2 Service Service ManualManual
5.5. Remove the controller fan fixingRemove the controller fan fixing
screws.screws.
6.6. Disconnect the controller fanDisconnect the controller fan
connector.connector.
7.7. Remove the controller fan.Remove the controller fan.
8.38.3
Motor compartmentMotor compartment
CAUTIONCAUTION
Before opening the motor compartment covers, turn the key switch to Before opening the motor compartment covers, turn the key switch to the OFF positionthe OFF position
and disconnect the battery and disconnect the battery plug/connector.plug/connector.
Before any inspection or repair work, discharge the inBefore any inspection or repair work, discharge the inverters. Record the places ofverters. Record the places of
cables and harness connections before disassembly.cables and harness connections before disassembly.
Use the correct power cables and Use the correct power cables and terminate marked cable ends to the correct terminalsterminate marked cable ends to the correct terminals
marked on the motor. Cables terminated at the wmarked on the motor. Cables terminated at the wrong terminals may cause the motor torong terminals may cause the motor to
rotate in the opposite direction when activated.rotate in the opposite direction when activated.
If the high-power cable terminals of the battery-operated vehicle are If the high-power cable terminals of the battery-operated vehicle are not tightenednot tightened
properly, the increased contact resistance causes excessive heat generation, and mayproperly, the increased contact resistance causes excessive heat generation, and may
even cause a fire. To even cause a fire. To prevent accidents and equipment problems, check the tighteningprevent accidents and equipment problems, check the tightening
torque of the high-power cable terminals regularly. Do not pull torque of the high-power cable terminals regularly. Do not pull the cables whenthe cables when
checking connections or during adjustment. If the cable terminal sections are checking connections or during adjustment. If the cable terminal sections are moved, re-moved, re-
tighten the connections.tighten the connections.
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