YH4
GRAND
VITARA
3B1-20
POWER STEERING (P / S) SYSTEM
1. P/S fluid
reservoir
2. Suction hose
1. P / S pulley
2. Mounting bolt
9. Vane
10. Rotor
11. Snap ring
12. Side plate
13. Pulley (pump shaft)
14. Oil seal
15. Pump body
16. Flow control
valve Assembly
1. Suction connector
2. O-ring
3. Pressure switch
4. Flow control valve
(Relief valve)
5. Spring
6. Plug
7. Pump cover
8. Cam ring
REMOVAL
NOTE:
Be sure to clean each joint of suction and discharge sides
thoroughly before removal.
1) Remove suction hose from pump, then disconnect battery nega-
tive cable.
2) Remove P / S fluid reservoir with suction hose.
3) Remove union bolt. Then disconnect high pressure pipe from
pump.
NOTE:
As fluid flows out of disconnected joints, put a receptacle
under joints or a plug to pipe.
4) Disconnect pressure switch lead wire at switch terminal.
5) Loosen related bolts and remove power steering drive belt.
6) Remove P / S pump mounting bolt (s).
7) Remove P / S pump.
NOTE:
Plug each port of removed pump to prevent dust or any oth-
er foreign matter from entering.
DISASSEMBLY
1) Clean its exterior thoroughly.
2) With aluminum plates placed on vise first, grip pump body with
it.
3) Remove suction connector bolt, suction connector and O-ring
from pump body.
4) Remove power steering pressure switch (terminal set) from
pump body.
5) Remove plug, flow control spring and relief valve (flow control
valve) from pump body.
6) Remove cover bolts, pump cover and O-ring from pump body.
7) Remove snap ring from pump shaft.
8) Remove vanes from rotor.
9) Remove cam ring, rotor, side plate and O-rings from pump
body.
10) Pull out pulley from pump body.
11) Remove oil seal from pump body.
Summary of Contents for Grand Vitara 1998
Page 225: ...YH4 GRAND VITARA FRONT SUSPENSION 3D 23 TIGHTENING TORQUE SPECIFICATIONS ...
Page 531: ...YH4 GRAND VITARA 8 6 BODY ELECTRICAL SYSTEM POWER SUPPLY DIAGRAM Refer to Section 8A ...
Page 659: ...YH4 GRAND VITARA BODY SERVICE 9 41 1 Side body outer panel A Apply sealant B Brush treatment ...
Page 673: ...YH4 GRAND VITARA BODY SERVICE 9 55 B B C C 2 DOOR MODEL ...