Toyota Tundra 2005 Service - Repair - Maintenance page 2741

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Vane Pump Shaft

Front Housing

Feeler Gauge

CHECK OIL CLEARANCE BETWEEN VANE PUMP

SHAFT AND BUSHING

Using a micrometer and caliper gauge, measure the oil clear-

Standard clearance:

0.03 to 0.05 mm (0.0012 to 0.0020 in.)

Maximum clearance: 0.07 mm (0.0028 in.)

If it is more than the maximum, replace the shaft and front hous-

INSPECT VANE PUMP ROTOR AND VANE PLATES

Using a micrometer, measure the height, thickness and

length of the 10 plates.

Minimum height: 8.6 mm (0.339 in.)

Minimum thickness: 1.397 mm (0.0550 in.)

Minimum length: 14.991 mm (0.5902 in.)

Using a feeler gauge, measure the clearance between

the rotor groove and plate.

Maximum clearance: 0.033 mm (0.0013 in.)

POWER STEERING VANE PUMP (2UZ-FE)