Timing Chain And Gear; Tensioner - SSANGYONG Actyon Sports II 2012.01 Manual

02-30

2) Timing Chain and Gear

(1) Timing chain

(2) Tensioner

Tensioner adjusts the chain tension to keep it tight during engine running. This reduces the wear
in guide rail and spoke.
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Hydraulic tensioner assembly
1. Operating principle
- Use the spring tension in tensioner and hydraulic pressure
2. Tensioner type
- Compensation and impact absorbing
3. Static and dynamic force
- Spring + Hydraulic pressure
- Simple layout: optimized timing, enhanced
NVH
- Single stage layout: minimized chain load
Chain upper bush
- Single bush type (112 EA)
Chain lower bush
- Single bush type (60 EA)
Plunger
Check valve
Housing
Spring