Cam Chain Tension Adjuster; Cam Chain Tensioner; Cam Chain Guide; Cylinder Head And Valve - Suzuki VZR1800 2007 Service Manual

3-32 ENGINE

CAM CHAIN TENSION ADJUSTER

INSPECTION
• The cam chain tension adjusters are maintained at the proper
cam chain tension automatically.
• Unlock the ratchet A, and move the push rod in place to see
if it slides smoothly. If any stickiness is noted or ratchet mech-
anism is faulty, replace the cam chain tension adjuster
assembly with a new one.
1 Front cam chain tension adjuster No. 1
2 Front cam chain tension adjuster No. 2
3 Rear cam chain tension adjuster No. 1
4 Rear cam chain tension adjuster No. 2

CAM CHAIN TENSIONER

INSPECTION
• Check the contacting surface of the cam chain tensioner.
• Check the damaged of the cam chain tensioner.
• If it is worn or damaged, replace it with a new one.
1 Front cam chain tensioner No. 1
2 Rear cam chain tensioner No. 1

CAM CHAIN GUIDE

INSPECTION
• Check the contacting surfaces of the cam chain guides.
• If they are worn or damaged, replace them with the new ones.

CYLINDER HEAD AND VALVE

CAM CHAIN TENSIONER
• Remove the cam chain tensioner 1.