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Basic Inspection

Perform the following inspection procedures and replace faulty parts.

INSPECTION CHART

No. Parts Inspection Corrective action
1 Oil pump (Exterior) (1) Crack, damage or oil leakage Replace the oil pump with a new part.
(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 part.
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 part.
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 part.
(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 part.
4 O-ring Cracking or deterioration Replace with a new part.
5 Bracket Crack Replace with a new part.