Suzuki XL7 2007 Service Manual page 534

1D-194 Engine Mechanical:
3. Replace a damaged right intermediate sprocket.
Crankshaft Sprocket with Primary Inverted Tooth (IT)
Chain
1. Inspect the crankshaft sprocket for the following:
– Sprocket damage (1)
– Bore damage (2)
– Keyway damage (3)
2. Replace a damaged crankshaft sprocket.
Secondary Timing Chains with Roller Chain
1. Inspect the secondary timing chain for the following:
– Binding or worn rollers (1)
– Loose links (2)
– Loose pins (3)
2. Replace a damaged secondary timing chain.
Primary Timing Chain with Inverted Tooth (IT) Chain
1. Inspect the primary timing chain for the following:
– Binding or worn links (1)
– Loose links (2)
– Loose pins (3)
2. Replace a damaged primary timing chain.
Primary Timing Chain Upper Guide
1. Inspect the primary timing chain upper guide for the
following:
– Worn guide surface (1)
– Cracked or broken guide surface (2)
– Cracked or damaged guide base (3)
2. Replace a damaged primary timing chain upper
guide.