Bogie Wheels; Removing The Rear Axle - Yamaha SL292C 1971 Service Manual

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' POWER TRAIN -
Bogie Wheels, Removing the Rear Axle
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4-3 BOGIE WHEELS
4-3-1
Each set of · bogie wheels is bolted to ears welded to the
bottom of the chasiss. Removal of these two bolts will
alloy the bogie wheel assembly to be taken out of the
chassis. The bolts are secured by lock wasl)ers .
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Fig. 4-27
4-3-2
The individual bogie wheels are rivetted together and
cannot be disassembled; the bearings are sea led and not to
require lubrication.
If the unit is disassemb led all the metal to metal surfaces
should be greased .
Precautionary Note:
If the
snowmobile is immobile or stored for more 'than
a week, the
rear of the machine shoul d be raised and
placed on blocks. This will prevent the rubber bogie
wheels from flattening under the weight of the
machine.
Bogie wheel
Suspension spring
(J> . .._
Fig. 4 .. 29
After inst allat ion, be su re to bend the spri ng end stoppers
at f ou r places .
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Fig . 4 -29
4-4 REMOVING THE REAR AXLE
4-4-1
Ren1ove the tra ck adjust screw, pivot rear scr ew and col lar,
and then remove the rea r pivot arm and the rear ax le as an
assemb I\'. As you may understand fr om tl1e i 1 1 ustra ti on,
the rear axle can not be removed from the drive tra ck in
this stage, and t l1erefore, either of the two pivot rea r ar ms
must be removed . To remove, loosen the nut usi ng a
26
mm socket wrench , and remove t he nut .
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Fig. 4-30
Fig . 4 -31
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