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28
IV. ENGINE
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Cylinder head
l. PIace a new cyIinder head gasket, tl1ree doweI pins and two
new O-rings on top of the cyIinder.
Fig. 4-23
(1) Dowel pin
(2) O-ring
(3) Gasket
2. While passing the cam chain through the cylinder head by
using wires, install the cylinder head on the cylinder.
3. lnstall copper washers and cap nuts on the two right-hand
studs, and install flat washers and cap nuts on the other
studs, and torque the nuts.
Tightening torque: 350 kg-cm (25.3Ibs-ft)
NOTE:
Tightening the nuts should be performed starting from the
inside and working outward in a criss-cross pattem by using
a torque wrench.
Fig. 4-24
(1) Copper washer
Valve timing
l. Align the timing mark on the righi side of the respective
camshafts to the timing index on the respective bearings.
2. Rotate the generator rotor so that the mark "LT" on the
rotor aligns with the index mark on the left crankcase
cover.
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