4 - 10
ENG
CYLINDER HEAD
REMOVAL POINTS
Cylinder head
1. Align:
●
“I” mark
(with stationary pointer)
Checking steps:
●
Turn the crankshaft counterclockwise with
a wrench.
●
Align the “I” mark
a
on the rotor with the
stationary pointer
b
on the crankcase
cover. When the “I” mark is aligned with
the stationary pointer, the piston is at the
Top Dead Center (T.D.C.).
NOTE:
●
In order to be sure that the piston is at Top
Dead Center, the match mark
c
on the
camshaft sprocket must align with the sta-
tionary pointer
d
on the cylinder head as
shown in the illustration.
●
If there is no valve clearance, rotate the
crankshaft counterclockwise one turn.
2. Loosen:
●
Camshaft sprocket bolt
1
3. Remove:
●
Timing chain tensioner
●
Camshaft sprocket
2
NOTE:
●
Fasten a safety wire to the timing chain
3
to
prevent it from falling into the crankcase.
●
Remove the bolt
1
while holding the rotor
nut with a wrench.
Summary of Contents for TT-R90(S)
Page 45: ...GEN INFO MEMO...
Page 57: ...GEN INFO MEMO...
Page 109: ...SPEC MEMO...
Page 319: ...ELEC MEMO...
Page 331: ...ELEC MEMO...
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