7
FORM NO. L-20016-U-0305
LWCB AND MWCB
1.
Loosen the Set Screws (Items 28 and 29); then, remove the
Locking Nut (Item 26) and the Brake Friction Disc (Item 2)
(See Figure 13).
2.
Remove the Spacer (Item 16) (See Figure 13).
3.
Press the Brake Assembly off the Hub (Item 1) (See Figure
13).
4.
Remove the O-ring Seals (Items 19 and 21) (See Figure
13).
5.
Slide the Clutch Assembly off the Hub (Item 1) (See Figure
14).
6.
Slide the Compression Spring (Item 11) off the Hub (Item
1) (See Figure 14).
7.
Press the Drive Disc Assembly or the Sheave Assembly off the
Hub (Item 1) (See Figure 14).
HWCB
WARNING
Special attention should be exercised when working with
retaining rings. Always wear safety goggles when working
with spring or tension loaded fasteners or devices.
1.
Remove the Retaining Ring (Item 45) from the Clutch-Brake
(See Figure 15).
2.
Loosen the Set Screw (Item 28) and the Socket Head Cap
Screw (Item 47) securing the Locking Collar (Item 46); then,
remove the Locking Collar (Item 46) and the Brake Friction
Disc (Item 44) (See Figure 15).
3.
Remove the Spacer (Item 16) (See Figure 15).
4.
Press the Brake Assembly off the Hub (Item 43) (See Figure
15).
5.
Remove the O-ring Seals (Items 19 and 21) (See Figure
15).
6.
Slide the Clutch Assembly off the Hub (Item 43) (See Figure
16).
7.
Slide the Compression Spring (Item 11) off the Hub (Item
43) (See Figure 16).
8.
Press the Drive Disc Assembly or the Sheave Assembly off the
Hub (Item 43) (See Figure 16).
FIGURE 13
FIGURE 14
Hub
(Item 1)
19
21
Brake
Assembly
16
2
26
28
29
Clutch
Assembly
Sheave
Assembly
Drive Disc
Assembly
1
11
FIGURE 15
Hub
(Item 43)
19
21
Brake
Assembly
16
44
46
45
28
47
FIGURE 16
43
Drive Disc
Assembly
Sheave
Assembly
Clutch
Assembly
11
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
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