Front Output Shaft Case.

TM 9-2520-246-34

Figure 4-6. Air Cylinder Disassembly.

case. Pull the case assembly from the dowel pins on

Figure 4-4. Transfer Mounted on Stand.

the transfer case cover. Remove puller screws and

discard gasket.

Remove screws and key washers attaching air

cylinder assembly to drive output case. Lift and

g. Input Shaft Front Bearing Cover.

remove air tube cover. Slide air tube away from

cylinder piston. Remove nut and washers that connect

NOTE

air piston to shifter. Remove piston and rubber seal.

leaving clutch shaft in place. (See fig. 4-6.)

When assembling, install new gasket and

tighten capscrews to 60-77 lb-ft torque.

f . Front Output Shaft Case.

Remove the five capscrews and lockwashers from

NOTE

the input shaft bearing cover; remove cover and

gasket. (See fig. 4-7.) Using a suitable tool, remove the

When assembling, install new gasket and

oil seal from the cover. Remove outer thrust washer

tighten capscrews to 45-55 lb-ft torque.

from input shaft.

Remove 10 capscrews and lockwashers securing

h. Front Output Shaft.

the front output shaft case to the transfer case cover.

(See fig. 4-7.) Install puller screws into the two puller

screw holes in the flange of the front output shaft

Figure 4-7. Front Output Shift Case and Input

Shaft Bearing Cover.

Figure 4-5. Companion Flange Removal.

4-4