Suzuki Grand Vitara JB416 / JB420 / JB419. Service manual - part 369

6C-19 Power Assisted Steering System: 

[C]

[D]

9

(b)

13

5

2

8

8

16

4

3

6

7

11

(a)

(c)

13

6

6

12

(c)

9

10

(b)

13

8

8

12

6

(c)

10

(c)

6

4

5

11

(a)

2

7

3

6

16

I6JB0A630005-02

Power Assisted Steering System:  6C-20

7

[E]

[F]

3

5

4

4

10

9

16

6

8

2

13

13

13

(b)

(c)

11

(a)

6

12

8

(c)

7

3

10

(c)

2

11

(a)

16

13

9

(b)

12

8

(c)

6

6

6

6

5

8

I6JB0A630006-02

[A]: M16A engine LH steering vehicle

4. High pressure hose and pipe

13. Washer

[B]: M16A engine RH steering vehicle

5. Suction hose

14. P/S belt tension pulley bolt

[C]: J20A engine LH steering vehicle

6. Low pressure return hose

15. P/S belt tension pulley nut

[D]: J20A engine RH steering vehicle

7. P/S fluid reservoir bracket

16. P/S pump assembly

: Never disassemble. (J20A and F9Q engine model)

[E]: F9Q engine LH steering vehicle

8. To P/S gear case

: 25 N

⋅m (2.5 kgf-m, 18.0 lb-ft)

[F]: F9Q engine RH steering vehicle

9. P/S pump union bolt

: 60 N

⋅m (6.0 kgf-m, 43.5 lb-ft)

1. P/S pump assembly

10. P/S gear case high pressure pipe union bolt

: 35 N

⋅m (3.5 kgf-m, 25.5 lb-ft)

2. Bracket

11. P/S pump mounting bolt

: Do not reuse.

3. P/S fluid reservoir

12. P/S gear case low pressure pipe flare nut

6C-21 Power Assisted Steering System: 

P/S Pump Removal and Installation (M16A 
Engine Model)

S6JB0A6306019

Removal

NOTE
Be sure to clean each joint of suction and 
discharge sides thoroughly before removal.

 

1) Disconnect negative (–) cable at battery.
2) Take out P/S fluid in reservoir with syringe or such.
3) Disconnect high pressure pipe and suction hose 

from P/S 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) Remove P/S drive belt referring to “P/S Pump and A/

C Compressor (If Equipped) Drive Belt Removal and 
Installation (M16A Engine Model)”.

6) Remove P/S pump mounting bolts (1).
7) Remove P/S pump (2).

NOTE
Plug each port of removed pump to prevent 
dust or any other foreign matter from 
entering.

 

Installation
Reverse removal procedure, and then noting the 
following instructions.

NOTE

• Adjust P/S pump drive belt referring to “P/

S Pump and A/C Compressor (If Equipped) 
Drive Belt Inspection and Adjustment 
(M16A Engine Model)”.

• Fill specified power steering fluid after 

installation and bleed air without failure. 
(Refer to “P/S System Air Bleeding 
Procedure”.)

 

Tightening torque
P/S pump mounting bolt:  25 N·m (2.5 kgf-m, 18.0 lb-
ft)
High pressure pipe union bolt:  60 N·m (6.0 kgf-m, 
43.5 lb-ft)

P/S Pump Removal and Installation (J20A 
Engine Model)

S6JB0A6306020

Removal

CAUTION

!

 

Never disassemble P/S pump (J20A engine 
model). Disassembly will spoil its original 
performance. If faulty condition is found, 
replace it with new one.

 

NOTE
Be sure to clean each joint of suction and 
discharge sides thoroughly before removal.

 

1) Disconnect negative (–) cable at battery.
2) Take out P/S fluid in reservoir with syringe or such.
3) Remove intake manifold referring to “Intake Manifold 

Removal and Installation: For J20 Engine in Section 
1D”.

4) Disconnect high pressure pipe (1) and suction hose 

(2) from power steering pump (3).

NOTE
As fluid flows out of disconnected joints, put 
a receptacle under joints or a plug to pipe.

 

2

1

1

I5JB0A630026-01

1

3

2

I5JB0A630027-02

Power Assisted Steering System:  6C-22

5) Disconnect pressure switch lead wire at switch 

terminal.

6) Remove water pump and generator drive belt 

referring to “Water Pump and Generator Drive Belt 
Removal and Installation (For J20 Engine): For 
Petrol Engine Model in Section 1J”.

7) Remove P/S pump mounting bolts (1) and then 

remove P/S pump.

NOTE
Plug each port of removed pump to prevent 
dust or any other foreign matter from 
entering.

 

Installation
Reverse removal procedure, and then nothing the 
following instructions.

NOTE
Fill specified power steering fluid after 
installation and bleed air without failure 
referring to “P/S System Air Bleeding 
Procedure”.

 

Tightening torque
P/S pump mounting bolt:  25 N·m (2.5 kgf-m, 18.0 lb-
ft)
High pressure pipe union bolt:  60 N·m (6.0 kgf-m, 
43.5 lb-ft)

P/S Pump Removal and Installation (F9Q Engine 
Model)

S6JB0A6306028

Removal

CAUTION

!

 

Never disassemble P/S pump for diesel 
engine model. Disassembly will spoil its 
original performance. If faulty condition is 
found, replace it with new one.

 

NOTE
Be sure to clean each joint of suction and 
discharge sides thoroughly before removal.

 

1) Disconnect negative (–) cable at battery.
2) Remove generator referring to “Generator 

Dismounting and Remounting: For Diesel Engine 
Model in Section 1J”.

3) Take out P/S fluid in reservoir with syringe or such.
4) Disconnect high pressure pipe and suction hose 

from P/S pump.

NOTE
As fluid flows out of disconnected joints, put 
a receptacle under joints or a plug to pipe.

 

5) Remove P/S pump mounting bolts (1).
6) Remove radiator inlet pipe No.1 bracket (3), and 

then remove P/S pump (2).

NOTE
Plug each port of removed pump to prevent 
dust or any other foreign matter from 
entering.

 

Installation
Reverse removal procedure, and then noting the 
following instructions.

NOTE
Fill specified power steering fluid after 
installation and bleed air without failure. 
(Refer to “P/S System Air Bleeding 
Procedure”)

 

Tightening torque
P/S pump mounting bolt:  25 N·m (2.5 kgf-m, 18.0 lb-
ft)
P/S pump high pressure pipe union bolt:  60 N·m (
6.0 kgf-m, 43.0 lb-ft)

1

1

I5JB0A630028-03

4. P/S pump bracket

4

3

2

1

I5JB0B630007-01