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GB - 27
FRICTION DISC REPLACEMENT
(932101, 309)
Remove Friction Disc
(Figure 20):
1. Shut off engine, remove key, disconnect
spark plug wire and allow unit to cool
completely.
2. Tip the unit up onto front housing on a
level surface.
3. Remove lock pins from wheel axles and
remove wheels.
4. Remove two (2) bolts from top of bottom
cover.
5. Loosen two (2) bottom screws and slide
cover off.
6. Remove hair pin and washer from shift
rod. Disconnect shift rod from lower
speed selector arm. Reinstall hairpin and
washer on rod (Figure 13).
7. Remove four (4) nuts from bearing caps
on both sides of unit.
8. Remove bearing caps from outside of
unit.
9. Reinstall one nut on each bearing cap to
keep the inside bearing cap in place.
10. Carefully tap roll pins out of hex shaft.
11. Remove three (3) hex bolts and nuts
holding friction disc to shift carrier.
12. Tap hex shaft on left side to loosen from
shift carrier.
13. Hold shift carrier and slide the shaft
slowly to the right. Be sure to catch
spacer inside housing at the left end of
the shaft. The shaft slides out of the small
sprocket which is held by the chain.
14. Slide shaft only far enough to remove the
old friction disc from the shaft.
Replace Friction Disc
1. Put the new friction disc in place, flat side
to the shift carrier.
2. Hold the shift carrier and slide the shaft
back toward the left, through the small
sprocket, through the spacer and through
the opening in the side frame.
3. Reinstall bearings, which may have fallen
out of bearing caps.
4. Reinstall bearing caps on outside of unit.
5. Install new friction disc onto shift carrier
with three (3) hex bolts and nuts. Torque
to 5-6 lbf-ft (6.8 to 8.13 N•m).
6. Reinstall roll pins in shaft. Be sure pins
are centered in shaft.
7. Reinstall speed selector lever with washer
and hairpin.
8. Reinstall bottom cover and hardware.
CAUTION: Before tipping unit,
remove enough fuel so that no spills
occur.
1
2
3
4
5
6
1.Hex shaft
2.Friction Disc
3.Hex Bolts & Nuts
4.Clutch Fork
5.Roll Pins
6.Bearing Cap Screws
7.Shift Carrier
8.Sprocket
9.Spacer
7
8
9
OS2011
Figure 20
5