Timing Chain, Chain Tensioner And Camshaft Sprockets Inspection - Suzuki DF70A Service Manual

Timing Chain, Chain Tensioner and Camshaft
Sprockets Inspection
NOTE
If any component is worn excessively,
cracked, defective or damaged in any way, it
must be replaced.
Timing Chain
Inspect timing chain for wear or damage.
If excessive wear or other damage is found, replace it.
Tensioner Adjuster
Inspect tensioner adjuster for smooth operation.
Replace if fault is noted.
Check oil delivery passage to tensioner.
1. Latch
2. Tooth surface
Z9J0111406012
I9J011140181-01
I9J011140182-01
3. Oil passage
Power Unit Mechanical:
Timing Chain Tensioner/Chain Guide
• Check chain tensioner shoe for wear or damage.
If excessive wear or other damage is found, replace it.
• Check chain guide shoe for wear or damage.
If excessive wear or other damage is found, replace it.
Camshaft Timing Sprocket
Check teeth of sprocket for wear or damage.
If excessive wear or other damage is found, replace it.
Driven Gear and Driven Gear Bearing
• Inspect driven gear.
Replace gear if damaged or worn excessively.
• Check driven gear bearing.
Replace bearing if pitted, noisy, or rough condition.
1D-24
I9J011140183-01
I9J011140184-01
I9J011140185-01