Checking The Tappet Covers And Camshaft Sprocket Cover; Checking The Timing Chain Tensioner; Checking The Camshaft Sprocket; Installing The Cylinder Head - Yamaha YFM700RV 2009 Service Manual

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CYLINDER HEAD
EBS00227
CHECKING THE TAPPET COVERS AND
CAMSHAFT SPROCKET COVER
1. Check:
• tappet covers 1
• camshaft sprocket cover 2
Damage/wear → Replace the defective
part(s).
EBS00229
CHECKING THE TIMING CHAIN
TENSIONER
1. Check:
• timing chain tensioner
Cracks/damage → Replace.
2. Check:
• one-way cam operation
Rough movement → Replace the timing
chain tensioner.
3. Check:
• timing chain tensioner cap bolt
• copper washer
• spring
• one-way cam
• gasket New
• timing chain tensioner rod
Damage/wear → Replace the defective
part(s).
EBS00224

CHECKING THE CAMSHAFT SPROCKET

1. Check:
• camshaft sprocket
Wear/damage → Replace the camshaft
sprocket and timing chain as a set.
a 1/4 of a tooth
b Correct
1 Roller
2 Sprocket
EBS00232

INSTALLING THE CYLINDER HEAD

1. Install:
• dowel pins
• cylinder head gasket
4 - 13
ENG
New
New