MCi Crusader II 1989 Maintenance Manual page 423

Date
1-1-89 ·
Page·.::....·
_1_3_-2_0 _ _
MC-9 MAINTENANCE MANUAL
CHANGING INPUT SHAFT
In some cases, it may be necessary to replace only the input
shaft due to clutch wear on the splines. In these instances, the
input shaft can be removed without disassembling the trans-
mission other than removing the shifting bar housing assembly.
Removal of the clutch housing is optional. Following is this
procedure:
REMOVAL
1.
Remove remote control and shifter housing and shift bar
housing assemblies from transmission.
2. Remove the front bearing cover.
3. Engage the mainshaft sliding clutches in two gears and
remove the drive gear bearing nut.
4. Move the drive gear assembly as far forward as possible
and remove the drive gear bearing.
5. Remove the spacer from input shaft
6. From the front. remo"e the retaining ring from I.D. of drive
gear.
7. Pull the input shaft forward and from splines of drive gear.
REMOVAL AND DISASSEMBLY
OF COUNTERSHAFT ASSEMBLIES
. I
COUNTER SHAFT
GEAR•4TH OR
OVERDRIVE
I
INSTALLATION
1. Install new input shaft into splines of drive gear just far
enough to expose retaining ring groove in LD. of drive gear.
2. Install retaining ring in I.D. of drive gear.
3. Install spacer on shaft against drive gear.
4. Install drive gear bearing on shaft and into case bore.
5. Install a new drive gear bearing nut. left-hand thread.
Clean threads of nut and input shaft before applying Loctite
sealant to threads of both parts. Lise 250-300 ft. lbs. (339-407
Nm) torque to tighten nut.
6. Peen nut into milled slots of input shaft.
7. Reinstall front bearing cover, shift bar housing and
remove control and shifter housing assemblies.
NOTE: The above instructions are for
changing the input shaft only. To change
the drive gear, removal of the mainshaft
assembly and the countershaft bearings is
necessary.
COUNTERSHAFT
GEAR-2ND
BEARING
/
COUNTERSHAFT
ROLL PIN
f
BEARING
COUNTERSHAFT
GEAR-PTO
COUNTERSHAFT
GEAR-3RD
Figure 13-76. Countershaft and Related Gears.
*
NOTE: Use Lockwire at
this position