F41482
SST
F09875
W/Pulley Shaft
Sub–assy
Bushing
Vane Pump
Housing Front
N00372
Thickness
Height
Length
R10282
Feeler Gauge
F41493
51–10
–POWER STEERING VANE PUMP ASSY (2AZ–FE)
2277Author: Date:
2002 CAMRY REPAIR MANUAL (RM881U)
20. REMOVE VANE PUMP HOUSING OIL SEAL
(a) Using SST and a hammer, tap out the vane pump housing
oil seal from the vane pump housing front.
SST 09631–10030
NOTICE:
Be careful not to damage the bushing of the vane pump
housing front.
21. INSPECT OIL CLEARANCE
(a) Using a micrometer and a caliper gauge, measure the oil
seal clearance.
Standard clearance:
0.009 – 0.031 mm (0.00035 – 0.00122 in.)
Maximum clearance: 0.07 mm (0.0028 in.)
If it is more than the maximum, replace the vane pump assy.
22. INSPECT VANE PUMP ROTOR AND VANE PUMP
PLATES
(a) Using a micrometer, measure the height, thickness and
length of the vane pump plates.
Minimum height: 7.7 mm (0.303 in.)
Minimum thickness: 1.408 mm (0.05543 in.)
Minimum length: 11.993 mm (0.47216 in.)
(b) Using a feeler gauge, measure the clearance between a
side face of the vane pump rotor groove and vane pump
plate.
Maximum clearance: 0.03 mm (0.0012 in.)
If it is more than the maximum, replace the vane pump assy.
23. INSPECT FLOW CONTROL VALVE
(a) Coat the flow control valve with power steering fluid and
check that it falls smoothly into the flow control valve hole
by its own weight.
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