SsangYong Stavic / SsangYong Rodius (2005 year). Service manual — part 87
DI02-23
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AFFECTED VIN
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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AFFECTED VIN
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
CHANGED BY
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AFFECTED VIN
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
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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)
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