Toyota T100 1996 Service Manual page 1745

SR−38
Vane Pump
Front Housing
Shaft
Bushing
Height
Length
Inscribed Mark
1996 TOYOTA T100 (RM449U)
STEERING
INSPECTION
NOTICE:
When using a vise, do not overtighten it.
1.
Using a micrometer and a caliper gauge, measure the oil clear-
ance.
R15214
Thickness If it is more than maximum, replace the front housing and vane
pump shaft.
2.
(a)
Z06061
(b)
R10282
If it is more than maximum, replace the plate and/or rotor with
one having the same mark stamped on the cam ring.
HINT:
There are 5 vane plate lengths with the following rotor and cam
ring marks:
R13897
− POWER STEERING VANE PUMP (3RZ−FE)
CHECK OIL CLEARANCE BETWEEN VANE PUMP
SHAFT AND BUSHING
Standard Clearance:
0.03 − 0.05 mm (0.0012 − 0.0020 in.)
Maximum clearance: 0.007 mm (0.0028 in.)
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 (0.05500 in.)
Minimum length: 14.991 mm (0.59020 in.)
Using a feeler gauge, measure the clearance between
the rotor groove and plate.
Maximum clearance: 0.035 mm (0.00138 in.)
Inscribed mark: 1, 2, 3, 4 or None
Rotor and
cam ring mark
None
1
2
3
4
Vane plate Vane plate length mm
part number
14.999 − 15.001
44345−26010
(0.59051 − 0.59059)
14.997 − 14.999
44345−26020
(0.59043 − 0.59051)
14.995 − 14.997
44345−26030
(0.59035 − 0.59043)
14.993 − 14.995
44345−26040
(0.59027 − 0.59035)
14.991 − 14.993
44345−26050
(0.59020 − 0.59027)
SR07L−02
(in.)