SsangYong Stavic / SsangYong Rodius (2005 year). Manual - part 87

DI02-23

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ENGINE HOUSING

DI ENG SM - 2004.9

Special Tools and Equipment

Name and Part Number

Application

HLA remover

Y99220152B

Stem seal installer

Y99220142B

DI02-24

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ENGINE HOUSING

DI ENG SM - 2004.9

TIMING CHAIN ASSEMBLY

Chain Drive System

System Layout

1. Exhaust camshaft sprocket

2. Upper guide rail

3. Intake camshaft sprocket

4. Clamping guide rail

5. HP pump sprocket

6. Lower guide rail

7. Oil pump tensioner

8. Oil pump sprocket

9. Crankshaft sprocket

10. Oil nozzle

11. Tensioner guide rail

12. Chain tensioner

Oil injecting direction

DI02-25

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ENGINE HOUSING

DI ENG SM - 2004.9

Chain tensioner

The major function of tensioner is optimizing the movement of chain drive system by using spring constant and oil
pressure in the tensioner.

The tensioner performs function of adjusting chain tension to be always tight, not loose, while engine running. By doing
so, can reduce wears of each guide rail and sprocket.

Tightening torque

65 ± 5.0 Nm

(Installed on the cylinder head)

Guide rail

Guide rail is used to optimize the movement of chain drive system like tensioner.

Guide rail can prevent chain slap when chain is extended and reduce chain wears.

Guide rail is needed especially when the distance between the sprockets are too long.

The material is plastic.

• Location of guide rail

- Tensioner guide rail: Between crankshaft sprocket and exhaust camshaft sprocket

- Upper guide rail: Between exhaust camshaft sprocket and intake camshaft sprocket

- Clamping guide rail: Between intake camshaft sprocket and HP pump sprocket

- Lower guide rail: Between HP pump sprocket and crankshaft sprocket

Chain

• Chain type: Double Bush

• Pitch: 9.525 mm

• Load limits: 19,000 N

• No. of links: 144 EA

• Overall length: 1371.6 mm

• Replace when the chain is extended by 0.5 % from overall length (Replace if extended by over 6.858 mm)

Check valve

* Check valve opening pressure: 0.2 ~ 0.5 bar

DI02-26

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE HOUSING

DI ENG SM - 2004.9

Timing setting

• Check marking links on the chain (Gold marking)

• Locate a point with two continuous marking links and align it to a marking on crankshaft sprocket (

)

• Align respective marking link to each camshaft sprocket (intake and exhaust) marking (

)

• Align another marking link to HP pump sprocket marking (

)

<Timing marking points on chain>

Sprocket marking: 4 points

(Gold marking)