Yamaha XT660R Service Manual page 261

ROCKER ARMS AND CAMSHAFT
a
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3. Install:
• decompressor lever pin 1
• decompressor lever 2
NOTE:
_
Install the decompressor lever pin 1 and
decompressor lever 2 in the camshaft 3 as
shown in the illustration.
4. Install:
• camshaft 1
NOTE:
Install the camshaft on the slot a facing up.
5. Lubricate:
• rocker arm shafts
Recommended lubricant
Engine oil
6. Install:
• exhaust rocker arm 1
• exhaust rocker arm shaft 2
• intake rocker arm
• intake rocker arm shaft
NOTE:
_
• Use a slide hammer bolt 3 to install the
rocker arm shaft.
• Make sure the rocker arm shaft (intake and
exhaust) is completely pushed into the cylin-
der head.
Slide hammer bolt
90890-01083
7. Install:
• camshaft retainer
• camshaft retainer bolts
LT
ENG
10 Nm (1.0 m · kg, 7.2 ft · lb)