DIFFERENTIAL GEAR OIL COOLER SYSTEM — Inspection
PD-32prose procedureInspection
Thoroughly clean all parts in cleaning solvent and blow dry with compressed air, if available.
OIL PUMP ASSEMBLY
Replace oil pump assembly when motor does not rotate because of motor seizure or other damage.
SPEEDOMETER AMPLIFIER
Check speedometer amplifier operation as follows
- 1Disconnect differential oil cooler relay-1 from relay box and connect circuit tester to connector for relay-1 in relay box as shown.
SPD927 - 2Raise rear wheels.
- 3Drive vehicle slowly and check the voltage.
| Specification | Value |
|---|---|
| Voltage at less than 10 km/h (6 MPH)Less than 10 km/h (6 MPH) | Approx. 12V |
| Voltage at more than 10 km/h (6 MPH)More than 10 km/h (6 MPH) | 0V |
Voltage at less than 10 km/h (6 MPH)Less than 10 km/h (6 MPH)
Approx. 12V
Voltage at more than 10 km/h (6 MPH)More than 10 km/h (6 MPH)
0V
OIL COOLER ASSEMBLY, OIL TUBE ASSEMBLY, OIL HOSE
If oil leakage is detected during removal, replace oil cooler assembly or oil tube.