Secondary Timing Chains With Inverted Tooth (It) Chain; Primary Timing Chain Upper Guide - Suzuki XL7 2007 Service Manual

Secondary Timing Chains with Inverted Tooth (IT)
Chain
1. Inspect the secondary timing chain for the following:
– Binding or worn links (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.
Primary Timing Chain Lower Guide
1. Inspect the primary timing chain lower 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 lower
guide.
Engine Mechanical: 1D-201