Legend for Figure 5-7.
1.
Plug
2.
Screw
3.
Washer
4.
Brake Housing
5.
Gasket
6.
O-Ring
7.
Gasket
8.
Nut
9.
Spring Assembly
10.
Stud
11.
Clip
12.
Secondary Spring
13.
Main Spring
14.
Washer
15.
Nut
16.
Pressure Plate
17.
Disc
18.
Rotor Assembly
19.
Snap Ring
20.
Ring
21.
Race
22.
Roller
23.
Plunger
24.
Spring
25.
Driver
26.
Container
27.
Gasket
28.
Disc
29.
Key
30.
Shaft
31.
Spacer
32.
Screw
33.
Washer
34.
Screw
35.
Cover
36.
Gasket
37.
O-Ring
38.
Thrust Ring
39.
Screw
40.
Washer
41.
Retainer
42.
Gasket
43.
Worm
44.
Bearing Cup
45.
Housing
46.
Worm Gear
47.
Thrust Ring
48.
Bearing Cup
49.
Expansion Plug
50.
Bushing
51.
Bearing
52.
Key
j.
Remove screws (39), washers (40), retainer (41) and gasket (42).
k.
Apply pressure on the splined end of worm (43) shaft and press until bearing cup (44) is pressed out of
housing (45).
l.
Pull the worm (43) partially out of the housing (45). Do not pull it far enough that the bearing interferes
with the worm gear (46). Slide the worm to one side and remove the shaft (30) and worm gear (46).
Slide off thrust ring (47).
m.
Press the worm (43) shaft from the other end to remove the other bearing cup (48). Remove worm from
housing.
n.
Drive the expansion plug (49) out of the housing (45) from the inside with a hammer and drive pin.
NOTE
The following parts should only be removed as necessary for replacement.
o.
If required, press bushings (50) from housing (45) and cover (35).
p.
If required, use a gear puller to pull gear (46) from shaft (30) and bearings (51) from worm (43).
q. Thoroughly wash all metal parts with a cleaning solvent and dry with low pressure compressed air.
5-7.1.4
Assembly. (Figure 5-7)
5-16
