Basic Inspection
Perform the following inspection procedures and replace faulty parts.
BASIC INSPECTION PROCEDURES
| No. | Parts | Inspection | Corrective action |
|---|---|---|---|
| 1 | Oil pump (Exterior) | (1) Crack, damage or oil leakage | Replace the oil pump with a new one. |
| (2) Play of pulley shaft | Measure the radial play and axial play. If any of these exceeds the service limit, replace the oil pump with a new one. | ||
| 2 | Pulley | (1) Damage | Replace with a new part. |
| (2) Bend | Measure the V groove deflection. If it exceeds the service limit, replace the pulley with a new one. | ||
| 3 | Oil pump (Interior) | (1) Faulty or seized of vane pump | Check the rotating resistance of pulley. If it exceeds the service limit, replace the oil pump with new one. |
| (2) Bend in the shaft or damage to bearing | If the a string is wrapped on the pulley and rotated, and the oil pump emits a noise that is markedly different in tone and loudness from a sound of a new oil pump, replace the oil pump with a new one. | ||
| 4 | O-ring | Cracking or deterioration | Replace with a new part. |
| 5 | Bracket | Cracking | Replace with a new part. |