Parking Brake - TM-10-3930-242-340144

TM 10-3930-242-34

Figure 5-4. Axle assembly, disassembly and reassembly

(sheet 1 of 9).

out actuator mounted on the driver's compart-

( 5 ) Replace any defective parts and replace

m e n t bulkhead, is swing-pedal operated and has

gaskets.

t h e general appearance of a brake master cylin-

e . Reassembly. Refer to figure 5-5 and reas-

der (TM 103930-242-12). The differential lock-

s e m b l e differential lockout shift control.

o u t actuator is serviced by lifting the rubber

f. Installation.

boot and filling the cylinder to within " of top

(1) Install new gasket to housing flange.

of the cylinder with OE10. In the event bleed-

( 2 ) Set differential lockout shift control as-

ing is necessary, bleeding valves are provided at

s e m b l y in place insuring that the fork (11, fig.

each lockout mechanism. Refer to TM

5-5) is aligned with the hub (13).

10393024212 for bleeding procedure.

( 3 ) Install six bolts and lockwashers and

t i g h t e n to proper torque.

b. Removal.

( 4 ) Remove the cap and install the hose on

(1) Disconnect hose at fitting on side of

elbow (16).

lockout control and cap line.

( 2 ) Remove six bolts and lockwashers and

5-8. Parking Brake

r e m o v e lockout control.

a. Removal.

( 3 ) Remove gasket from housing flange.

(1) Remove the front propeller shaft (TM

c. Disassembly. Refer to figure 5-5 and disas-

10-3930-242-12).

s e m b l e the differential lockout shift control in

( 2 ) Flatten the lock strip, remove two bolts

n u m e r i c a l sequence.

a n d the flange retainer washer and remove the

d. Cleaning and Inspection.

f l a n g e and brakedrum as an assembly. Remove

(1) Clean differential lockout shift control

brakedrum, if required, from the output drive

t h o r o u g h l y , using solvent P-D-680, or equal.

flange.

( 2 ) Inspect s h a f t for pitting and scoring.

(3) Remove the brake return springs (4, fig.

( 3 ) Inspect f o r k f o r b r e a k s o r e x c e s s i v e

5-6) and brakeshoe assemblies (3) from the back-

ing plate, then remove the roller from the brake

wear.

( 4 ) I n s p e c t h o u s i n g for cracks or breaks.

l i n k and remove the cam lever.

5-6