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TIMING CHAIN, CHAIN TENSIONER CONSTRUCTION [L3 Turbo]

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• A roller chain has been adopted in order to improve durability against high output and heavy loads.

Timing chain specifications

Item | L3 Turbo
--- | ---
Pitch dimension (mm {in}) | 8 {0.3}

.

1 | Camshaft sprocket
2 | Tensioner arm
3 | Chain tensioner
4 | Crankshaft sprocket
5 | Chain guide
6 | Timing chain
7 | Pitch size
8 | Pin

• The oil pressure chain tensioner consists of a ratchet and rack that fixes the piston in place when the engine is started, and a piston and spring that push against the tensioner arm.

.

1 | Body
2 | Spring
3 | Piston
4 | Rack
5 | Ratchet
6 | Cam spring