TM 10-3950-206-12
1.
Capscrew (2)
7. Shoe assy (2)
13.
Lockwasher (2)
2.
Lockwasher (2)
8. Washer (8)
14.
Nut (2)
3.
Shield assy
9. C-washer (4)
15.
Nut (8)
4.
Spacer
10. C-Washer (2)
16.
Lockwasher (8)
5.
Wheel cylinder
11. Strap
17.
Capscrew (8)
6.
Spring
12. Anchor pin (2)
18.
Spring washer (4)
Figure 4-53. Front axle shaft, hub, and brakedrum, exploded view.
brake fluid.
connected or disrupted at any point for replacement of
parts.
Note. Only new, clean and genuine
Caution: The bleeding operation must
hydraulic brake fluid (heavy duty type) approved by
be done with the engine off, and no vacuum in the
the vehicle manufacturer, should be used.
(c)
system.
Charge the pressure bleeder tank to
(2) It is recommended that a reliable pressure
25-30 psi. The tank pressure should not be al- lowed to
bleeder tank be used to bleed the system. The following
fall below 20 psi.
(d) Attach the hose of the pressure
general procedure can be used:
(a) Clean dirt from around the filler cap
bleeder to the master cylinder. Apply pressure to the
of the master cylinder reservoir and then remove the filler
reservoir, bleeding air from the hose before tightening
cap.
the hose connection at the reservoir port.
(b) Fill the master cylinder reservoir with
4-56
