ODES WORKCROSS UTV650 - Page 196

8.ENGINE
8-95
GENEAL
GEARBOX OVERVIEW
1. Vehicle speed sensor (VSS)
2. Differerntial locking actuator
3. Shift shaft
4. Gearbox oil
6.Magnetic drain plug
7.Rear differential output shaft
1. 4WD couping sleeve
2. 4WD indicator switch
3. Gearbox position sensor(GBPS)
4. Rear differential output shaft
5. Shift shaft
TROUBLESHOOTING
UNUSUAL GEARBOX NOISE AND/OR
VIBRATIONS
1. Low oil level in gearbox.
-Oil leakage from gearbox .Replace
damaged(s) and/or oil seal（s）
2. Defective bearings.
-Bearing(s) do(es) not turn smoothly.
Replace bearing(s).
3. Damaged or worn gears.
-Inspect gears for damages or missing
teeth. Replace respective gears.
GEARINDICATION FAILS
1. Defective gearbox position sensor
(GBPS)
-Perform a gearbox position sensor test.
-Damaged wires .Repair as required.
GEAR(S) IS (ARE) HARD TO SHIFT
1. Incorrect shifter cable adjustment.
-Adjust shifter cable (refer to SHIFTER
CABLE in SHIFTER subsection.
4 WHEEL DRIVEINDICATION FAILS
1. 4WD indicator switch failure .
-Test 4WD indicator switch. Replace as
required
-Bad contact. Check for corrosion or
loose co11nector.
-Damaged wires. Repair as required
4 WHEEL DRIVE DOES NOT
ENGAGE OR DISENGAGE
1. Defective 4WD switch.
-Check 4WD switch operation.
2. Defective actuator.
-Test actuatol1.
3. Damaged or worn shifting fork or
sleeve.
Remove actuator and inspect shifting
fork and sleeve.
PROCEDURES
VSS (VEHICLE SPEED SENSOR)
VSS Location
The vehicle speed sensor is located on
the rear top side of the left gearbox
housign.
1. VSS (Vehicle Speed Sensor)
2. Differerntial locking actuator
3. Left housing of gearbox
VSS Access
The VSS is accessible by the rear of the
vehicle.
Removing theVSS
Disconnect VSS connector.