8-23
TMS800E SERVICE MANUAL UNDERCARRIAGE
Published 01-29-2014, Control # 496-00
FRONT BRAKES
Description
The front brakes are air actuated brakes which are cam
operated and that employ shoe and lining assemblies.
Automatic slack adjusters maintain the proper adjustment for
the pushrod stroke and lining-to-drum clearance. The cam is
actuated by the air chamber.
Disassembly
DANGER
Do not work under a crane supported by only outrigger
jacks. Use stands to support the carrier.
FIGURE 8-14
22
23
10
20
11
1
4
5
6
8
7
3
2
24
21
19
18
7
8
16
17
11
10
9
12
13
6597
15
Item Description
1 Shoe and Lining Assembly
2 Shoe Retaining Spring
3 Anchor Pin Bushing
4 Brake Shoe Anchor Pin
5 Camshaft
6 Cam Head Washer
7 Camshaft Grease Seal
8 Camshaft Bushing
9 Return Spring Pin
10 Brake Shoe Roller
11 Shoe Roller Retainer
12 Brake Shoe Return Spring
Item Description
Reference Only
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