Service Manual

5-9
WPM Drive Systems Manual
THREESPEEDTRANSMISSION
InputShaftAssembly
1. If the input bearing was removed, press a new one
into the gear case using an arbor press. Press only
on the outer race or bearing damage may result.
2. Slide the input shaft and pinion through the ball
bearing and assemble the spacer and two pulley
halves as shown in Figure 126. Install a at washer
and a nylon locknut nger tight.
3. The input pulley nut can be tightened after complete
transmission assembly, or at this point using the
process in step 3, under Disassembly, page 4-7.
4. Slip the shift fork into the slot on the shift collar and
place the shift fork and output shaft assembly into
the transmission.
Note: Thelongendoftheshiftforkshaftshouldgo
throughtheholeinthegearcase.Makesure
thattheoutputbushingsaretrappedinthe
properlocations.Notethatthelargeroutput
bushingholesonthelongerendoftheshaft
andtheshorteroutputbushinggoesonthe
shorterendoftheshaft.
5. Slide the yoke bushing onto the lower end of the
shift fork, then secure the shift fork with the white
nylon shift fork retainer (Fig. 127).
Fig126 Fig. 100
A. Intermediate shaft C. Shift fork retainer
B. Flange
Fig127 3428-0059
A. Pulley C. Ball bearing
B. Spacer D. Pinion