3. Install a new O-Ring (item 2) into the groove on the brake housing. Install the housing
adapter onto the brake housing. There is a dowel pin between these two parts for
correct orientation. Turn the assembly over and install the two remaining capscrews
and sealing washers and tighten all four capscrews. NOTE: The brake plates must be
free to move in the housing at this point. If they are clamped in place and immovable,
the thrust washer between the pressure plate and actuating mechanism may be out of
position.
ITEM DESCRIPTION PART NO. QTY.
1 O-RING 216064 2
2 O-RING 216091 1
3 BRAKE PLATE 216094 3
4 FRICTION DISK 216093 4
5 PISTON 216095 1
6 HOUSING 216090 1
7 THRUST BEARING 216096 2
8 WASHER, SEALING 216099 4
9 CAPSCREW 216098 4
10 ACTUATING ASSEMBLY 216097 1
11 YOKE END 216100 1
12 DOWEL PIN 216092 1
13 O-RING 216104 1
14 CABLE ADAPTER 216103 1
15 HOUSING ADAPTER 216086 1
T300-1_T500-1_T780
Maintenance
310 P/N 12261-683
REVISED: January 2015
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