Suzuki Grand Vitara JB416 / JB420 / JB419. Manual — part 210

1J-30 Charging System: For Diesel Engine Model

Tightening Torque Specifications

S6JB0A1A27002

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fastener Information in Section 0A”.

Special Tools and Equipment

Special Tool

S6JB0A1A28001

Fastening part

Tightening torque

Note

⋅m

kgf-m

lb-ft

Battery ground bolt

1.2

9.0

)

Generator mounting bolt

4.4

32.0

)

“B” terminal nut

1.2

9.0

)

Idler pulley bolt

5.0

36.5

)

Accessory drive belt and belt tensioner bolt
No.1

5.0 36.5

)

Accessory drive belt tensioner bolt No.2

2.2

16.0

)

Accessory drive belt tensioner bolt No.1

5.5

36.5

)

09913–75821

09913–76010

Bearing installer attachment

Bearing installer

)

Exhaust System: For Petrol Engine Model 1K-1

Engine

Exhaust System

For Petrol Engine Model

General Description

Exhaust System Description

S6JB0A1B11001

The exhaust system consists of an exhaust manifold, three-way catalytic converter (TWC) in catalyst case, exhaust
pipes, a muffler and seals, gasket and etc.
The three-way catalytic converter is an emission control device added to the exhaust system to lower the levels of
Hydrocarbon (HC), Carbon Monoxide (CO), and Oxides of Nitrogen (NOx) pollutants in the exhaust gas.

Diagnostic Information and Procedures

Exhaust System Check

S6JB0A1B14001

WARNING

To avoid the danger of being burned, do not touch the exhaust system when the system is hot. Any
service on the exhaust system should be performed when the system is cool.

At every interval of periodic maintenance service, and when vehicle is raised for other service, check exhaust system
as follows:
• Check rubber mountings for damage, deterioration, and out of position.

• Check exhaust system for leakage, loose connection, dent and damage.
• If bolts or nuts are loosened, tighten them to specified torque referring to “Exhaust System Components: For Petrol

Engine Model”.

• Check nearby body areas damaged, missing, or mispositioned part, open seam, hole connection or any other

defect which could permit exhaust fumes to seep into vehicle.

• Make sure that exhaust system components have enough clearance from underbody to avoid overheating and

possible damage to passenger compartment carpet.

• Any defect should be fixed at once.

Repair Instructions

Exhaust System Components

S6JB0A1B16001

WARNING

To avoid the danger of being burned, do not touch the exhaust system when the system is hot. Any
service on the exhaust system should be performed when the system is cool.

IYSY011B0003-01

1K-2 Exhaust System: For Petrol Engine Model

For M16 Engine Model

I5JB0A1B1002-03

[A]: Installing location of exhaust manifold bold and nut.

9. Exhaust pipe No.2

18. Exhaust pipe No.1 bracket bolt

1. Exhaust manifold gasket

10. Exhaust center pipe

19. Exhaust center pipe nut

2. Exhaust manifold

11. Muffler

20. Exhaust center pipe gasket

3. Exhaust pipe No.1 bracket

12. Mounting

: 45 N

⋅m (4.5 kgf-m, 32.5 lb-ft)

4. HO2S

13. A/F sensor

: 50 N

⋅m (5.0 kgf-m, 36.5 lb-ft)

5. Exhaust pipe No.1 gasket

14. Exhaust manifold bolt

: 43 N

⋅m (4.3 kgf-m, 31.0 lb-ft)

6. No.1 seal ring

15. Exhaust manifold nut

: Do not reuse.

7. No.2 seal ring

16. Exhaust pipe bolt

8. Exhaust pipe No.1

17. Exhaust pipe No.1 bracket nut

Exhaust System: For Petrol Engine Model 1K-3

For J20 Engine Model

I5JB0A1B1003-05