Install Magneto And Fan Assembly - Arctic Cat Panther 1974 Manual

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ENGINE SERVICING (ASSEMBL V)
II
Note: Each bolt is to be equipped with 2 flat
washers; one under the bolt head and the
other between the PTO end cover and nut. When
tightening the nuts, use a crisscross pattern and
tighten the nuts in three graduated torque
increments.
4. Remove the mounting sleeve from the
mainshaft.
5. Clean Locktite deposits from counterweight
bolts and inner threads of the counterweights
with lacquer thinner. Apply Locktite TL 270
on the bolt threads.
6. Thread bolts into counterweights. Slide a
counterweight, Fig. II-52, onto each end of
the mainshaft and align bolt with the bal-
ancing detent in the mainshaft. Tighten the
counterweight bolt to 21.7 ft. Ibs. torque,
using a 13 mm socket and torque wrench.
Fig. II-52
.... __ -_..--COunterweight -I----II~
Install Magneto and Fan Assembly
Equipment Necessary: 5 mm Allen Wrench, 10 mm
Socket, Torque Wrench, 15/16-lnch Wrench and
Locktite TL 270
1. Position the magneto plate in place on the
Magneto end cover mounting studs. Secure
magneto plate, Fig. II-53, in place with 4
bolts, flat washers and nuts, using a 5 mm
Allen wrench, 10 mm socket and torque
wrench, Fig. II-53. Tighten the nuts to 5.8 -
8.0 ft. Ibs. torque.
II
Note: If electrical components were not
removed from the magneto plate, install the
complete magneto assembly.
Fig. II-53
2. I nsert the woodruff key into the keyway in
the mainshaft, Fig. II-54.
Fig. II-54
3. Slide the fan assembly onto the mainshaft,
making sure that the woodruff key seats into
the keyway in the fan.
4. Place the PTO end counterweight into a vise
and tighten securely to hold engine in place
and to prevent the mainshaft from rotating.
Secure the fan assembly to the mainshaft with
the mainshaft adaptor nut, using a 15/16-inch
wrench, Fig. II-55. Tighten the adaptor nut to
approximately 57.8 ft. Ibs. torque, using an
end wrench. Torque wrench cannot be used
for tightening due to the adaptor nut con-
figuration. Holding tool in Fig. II-55 is not
necessary.
II
Note: Internal threads of the adaptor nut can
be lightly coated with Locktite TL 270.
11-27