Speedometer Inspection

Speedometer Inspection:

1. Adjust the pressure of the tires to the specified level.
2. Place the vehicle on a speedometer tester drum.
3. Set free rollers securely on the floor according to the wheelbase and rear tread of the vehicle (when rear wheels are to be set on free rollers).
4. Raise the rear wheels on a jack and place rigid racks to support the specified positions of the side sills (when rear wheels are to be raised on a jack).
5. Apply the parking brake.

Speedometer Inspection:

6. Attach a chain or wire to the rear tie-down holes. Secure the end of the wire or chain.
7. Take all other necessary precautions.
8. Check if the speedometer indication range is within the standard values.

CAUTION: Do not operate the clutch suddenly or increase/decrease speed rapidly while testing.

Standard values:
Standard indication Allowable range
mph mph
20 19 - 22
40 38 - 44
60 57 - 66
80 76 - 88
100 94 - 110

Km/H Km/H
40 37 - 44
80 75 - 88
120 113 - 132
160 150 - 176