Honda GX270H Manual page 97

62Z7B000.book 6 ページ ２０１２年９月２７日 木曜日 午前１０時２１分
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CHARGING SYSTEM
INSTALLATION
Clean the tapered parts [1] of dirt, oil, grease, and other
foreign material before installation. Be sure there are no
metal parts or other foreign material on the magnet part
[2] of the flywheel.
Set the special woodruff key (25 x 18 mm) [3] in the key
groove [4] of the crankshaft securely.
Set the flywheel [5] by aligning the key slot [6] with
special woodruff key on the crankshaft.
The flywheel may push the special woodruff key (25 x
18 mm) out of its slot; check after installation.
Attach the cooling fan [1] to the flywheel [2] by aligning
the three projections of the cooling fan with the holes of
the flywheel.
Attach the starter pulley [3] by aligning the hole of the
pulley with the projection at the center of the cooling
fan.
Apply a light coat of oil to the threads and the seating
surface of the special nut (16 mm) [1], and loosely
tighten the nut.
Hold the flywheel [2] with a commercially available strap
wrench [3], and tighten the special nut (16 mm) to the
specified torque.
WITH REDUCTION (GX390H1 ONLY):
TORQUE: 157 N·m (16.0 kgf·m, 116 lbf·ft)
OTHER TYPE:
TORQUE: 113 N·m (11.5 kgf·m, 83 lbf·ft)
Install the following parts:
– Ignition coil (page 9-4).
– Fan cover (page 5-2).
8-6
[3]
[4]
[1]
Align
[2]
[2]
[1]
[3]
[6]
[2]
[5]
[3]
Align
[1]
(Threads and
seating surface)