power steering fluid TOYOTA T100 1996 Factory User Guide

Downloaded from www.Manualslib.com manuals search engine Z18935
Vane Pump Pulley Snap RingOil Reservoir
Spring
Front Housing
Flow Control Valve
Pressure Port
Union Vane Pump Shaft
Wave Washer
Rear Housing  Bearing
 Snap Ring Oil Seal O−Ring  O−Ring Gasket
 Straight Pin
Side Plate
Cam Ring
Vane Plate
Non−reusable part
Power Steering fluid O−Ring

Vane Pump Rotor
43 (440, 32)
13 (130, 9)
24 (240, 17)
83 (850, 61)
24 (240, 17)
: Specified torque
N·m (kgf·cm, ft·lbf)
− STEERINGPOWER STEERING VANE PUMP (3RZ−FE)
SR−35
1709 Author: Date:
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine SR07J−01
R09245
R13844
SR−36
− STEERINGPOWER STEERING VANE PUMP (3RZ−FE)
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE DRIVE BELT
(a) Loosen the power steering idle pulley set bolt.
(b) Loosen the belt adjusting bolt.
2. DISCONNECT PRESSURE FEED TUBE
Using a spanner (24 mm) to hold the pressure port union, re-
move the union bolt and the 2 gaskets.
3. DISCONNECT RETURN HOSE
NOTICE:
Take care not to spill fluid on the drive belt.
4. REMOVE PS VANE PUMP ASSEMBLY
Remove the 2 pump assembly set bolts.

Downloaded from www.Manualslib.com manuals search engine Z14294
R09063
Compressed Air
R09064
Inscribed
Mark
R08702
Calipers
Z14483
SST
Oil Seal
− STEERINGPOWER STEERING VANE PUMP (3RZ−FE)
SR−39
1996 TOYOTA T100 (RM449U)
3. INSPECT FLOW CONTROL VALVE
(a) Coat the valve with power steering fluid and check that it
falls smoothly into the valve hole by its own weight.
(b) Check the flow control valve for leakage.
Close one of the holes and apply compressed air 392 −
490 kPa (4 − 5 kgf/cm
2, 57 − 71 psi) into the opposite side,
and confirm that air does not come out from the end hole.
If necessary, replace the valve with one having the same letter
on the front housing.
Inscribed mark: A, B, C, D, E or F
4. INSPECT SPRING
Using calipers, measure the free length of the spring.
Minimum free length: 32.3 mm(1.272 in.)
If it is not within the specification, replace the spring.
5. IF NECESSARY, REPLACE OIL SEAL
(a) Using SST, tap out the oil seal from the front housing.
SST 09631−10030
NOTICE:
Be careful not to damage the bushing of the front housing.
(b) Coat a new oil seal lip with power steering fluid.

Downloaded from www.Manualslib.com manuals search engine F14896
R13869
Press
Bearing
REMOVE INSTALL SR−40
− STEERINGPOWER STEERING VANE PUMP (3RZ−FE)
1996 TOYOTA T100 (RM449U)
(c) Using a socket wrench (24 mm), press in the oil seal.
NOTICE:
Make sure to install the oil seal facing the correct direction.
6. IF NECESSARY, REPLACE BEARING
(a) Press out the bearing from the vane pump shaft.
(b) Using a snap ring expander, remove the snap ring from
the shaft.
NOTICE:
Be careful not to damage the shaft.
(c) Using a snap ring expander, install a new snap ring to the
shaft.
NOTICE:
Be careful not to damage the shaft.
(d) Coat a new bearing with power steering fluid.
(e) Press in the bearing to the shaft.

Downloaded from www.Manualslib.com manuals search engine SR07M−01
Z14487
SST
Vinyl
Tape Bearing
Oil Seal
Z14920
Inscribed Mark
R09070
R09072
− STEERINGPOWER STEERING VANE PUMP (3RZ−FE)
SR−41
1996 TOYOTA T100 (RM449U)
REASSEMBLY
NOTICE:
When using a vise, do not overtighten it.
1. COAT WITH POWER STEERING FLUID
(See page SR−34)
2. INSTALL VANE PUMP SHAFT WITH BEARING
(a) Wind vinyl tape on the serrated part of the vane pump
shaft.
(b) Using SST, press in the shaft with the bearing.
SST 09608−04031
NOTICE:
Be careful not to damage the oil seal.
(c) Using snap ring pliers, install a new snap ring to the front
housing.
3. INSTALL STRAIGHT PINS
Using a plastic hammer, tap in 2 new pins to the front housing.
NOTICE:
Be careful not to damage the pins.
4. INSTALL CAM RING
Install the ring with the inscribed mark facing outward.
5. INSTALL VANE PUMP ROTOR
(a) Install the rotor with the inscribed mark facing outward.
(b) Install a new snap ring to the vane pump shaft.
6. INSTALL VANE PLATES AND GASKET
(a) Install the 10 plates with the round end facing outward.
(b) Install a new gasket on the front housing.
NOTICE:
Be careful the direction of the gasket.
7. INSTALL SIDE PLATE
Align the holes of the side plate and straight pins, and install the
plate.
8. INSTALL WAVE WASHER
Install the wave washer so that its protrusions fit into the slots
in the side plate.
9. INSTALL REAR HOUSING
(a) Coat 2 new O−rings with power steering fluid and install
them to the housing.
(b) Torque the 2 bolts.
Torque: 24 N·m (240 kgf·cm, 17 ft·lbf)

Downloaded from www.Manualslib.com manuals search engine R09251
SST SR−42
− STEERINGPOWER STEERING VANE PUMP (3RZ−FE)
1996 TOYOTA T100 (RM449U)
10. INSTALL SPRING, FLOW CONTROL VALVE AND
PRESSURE PORT UNION
(a) Install the valve facing the correct direction.
(See page SR−34)
(b) Coat a new O−ring with power steering fluid and install it
to the union.
(c) Torque the union.
Torque: 83 N·m (850 kgf·cm, 61 ft·lbf)
11. INSTALL OIL RESERVOIR
(a) Coat a new O−ring with power steering fluid and install it
to the oil reservoir.
(b) Install the oil reservoir with the 3 bolts.
Torque:
Front side bolt: 13 N·m (130 kgf·cm, 9 ft·lbf)
Rear side bolts: 24 N·m (240 kgf·cm, 17 ft·lbf)
12. INSTALL VANE PUMP PULLEY
Using SST to stop the pulley rotating, torque the nut.
SST 09960−10010 (09962−01000, 09963−01000)
Torque: 43 N·m (440 kgf·cm, 32 ft·lbf)
13. MEASURE PS VANE PUMP ROTATING TORQUE
(See page SR−37)

Downloaded from www.Manualslib.com manuals search engine Z18936
Pressure Port Union
Flow Control ValveOil Reservoir
Rear Housing
Front Housing
BracketSpring
 O−Ring
 Gasket
Vane Pump
Rotor Vane Pump Shaft
Vane Pump Pulley
Wave Washer
Side Plate
Cam Ring x10
Vane Plate
Non−reusable part  O−Ring O−Ring

Power steering fluid Straight Pin
 Oil Seal
 Snap Ring
43 (440, 32)
13 (130, 9)
24 (240, 17)
24 (240, 17)
83 (850, 62)
43 (440, 32)
: Specified torque
N·m (kgf·cm, ft·lbf)
− STEERINGPOWER STEERING VANE PUMP (5VZ−FE)
SR−45
1719 Author: Date:
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine SR07P−01
R12179
Return
HosePressure
Feed Tube
R12066
A
B
C SR−46
− STEERINGPOWER STEERING VANE PUMP (5VZ−FE)
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE AIR CLEANER ASSEMBLY
Remove the 5 bolts.
2. DISCONNECT RETURN HOSE
NOTICE:
Take care not to spill fluid on the drive belt.
3. DISCONNECT PRESSURE FEED TUBE
(a) Disconnect the connector from the oil pressure switch.
(b) Remove the oil pressure switch from the pressure feed
tube.
(c) Remove the union bolt and 2 gaskets, and disconnect the
tube from the PS vane pump assembly.
4. REMOVE DRIVE BELT
(a) Loosen the bolt A and nut B.
(b) Loosen the bolt C.
5. REMOVE PS VANE PUMP ASSEMBLY
Remove the bolt A and nut B.

Downloaded from www.Manualslib.com manuals search engine R13897Inscribed Mark
R12184
R07591
Compressed Air
R12185Inscribed Mark
− STEERINGPOWER STEERING VANE PUMP (5VZ−FE)
SR−49
1996 TOYOTA T100 (RM449U)
If it is more than maximum, replace the plate and/or rotor with
one having the same mark stamped on the cam ring.
Inscribed mark: 1, 2, 3, 4 or None
HINT:
There are 5 vane plate lengths with the following rotor and cam
ring marks:
Rotor and
cam ring markVane plate
part numberVane plate length mm
(in.)
None44345−2601014.999 − 15.001
(0.59051 − 0.59059)
144345−2602014.997 − 14.999
(0.59043 − 0.59051)
244345−2603014.995 − 14.997
(0.59035 − 0.59043)
344345−2604014.993 − 14.995
(0.59027 − 0.59035)
444345−2605014.991 − 14.993
(0.59020 − 0.59027)
3. INSPECT FLOW CONTROL VALVE
(a) Coat the valve with power steering fluid and check that it
falls smoothly into the valve hole by its own weight.
(b) Check the flow control valve for leakage.
Close one of the holes and apply compressed air 392 −
490 kPa (4 − 5 kgf/cm
2, 57 − 71 psi) into the opposite side,
and confirm that air does not come out from the end holes.
If necessary, replace the valve with one having the same letter
as inscribed on the front housing.
Inscribed mark: A, B, C, D, E or F

Downloaded from www.Manualslib.com manuals search engine R08702
Calipers
R12186
Vinyl Tape
R12187Oil SealSocket
Wrench SR−50
− STEERINGPOWER STEERING VANE PUMP (5VZ−FE)
1996 TOYOTA T100 (RM449U)
4. INSPECT SPRING
Using calipers, measure the free length of the spring.
Minimum free length: 32.3 mm (1.272 in.)
If it is not within the specification, replace the spring.
5. IF NECESSARY, REPLACE OIL SEAL
(a) Using a screwdriver with vinyl tape wound around its tip,
remove the oil seal.
NOTICE:
Be careful not to damage the bushing of the front housing.
(b) Coat a new oil seal lip with power steering fluid.
(c) Using a socket wrench (24 mm) and a hammer, tap in the
oil seal.
NOTICE:
Make sure to install the oil seal facing the correct direction.