Installing The Camshaft And Rocker Arms - Yamaha TW125 1999 Service Manual

CAMSHAFT
6. Calculate:
S rocker-arm-to-rocker-arm-shaft clearance
NOTE:
Calculate the clearance by subtracting the rock-
er arm shaft outside diameter from the rocker
arm inside diameter.
Out of specification ! Replace the defective
part(-s).
Rocker-arm-to-rocker-arm-shaft
clearance
0.009 X 0.033 mm
INSTALLING THE CAMSHAFT AND ROCK-
ER ARMS
1. Lubricate:
S rocker arm shaft
Recommended lubricant
Molybdenum disulfide oil
2. Install:
S exhaust rocker arm
S exhaust rocker arm shaft
NOTE:
Make sure that the exhaust rocker arm shaft is
completely pushed into the cylinder head.
3. Install:
S intake rocker arm
S intake rocker arm shaft 1
NOTE:
Insert a cylinder head bolt 2 into the hole in the
cylinder head and the intake rocker arm shaft as
shown.
4. Lubricate:
S Camshaft
Recommended lubricant
Camshaft
Molybdenum disulfide oil
Camshaft bearing
Engine oil
4-15
ENG