TM 9--2520--215--34
0042 00--2
BRAKE APPLY CAM ASSEMBLIES REPAIR – CONTINUED
0042 00
CLEANING
See WP 0018 00for cleaning procedures.
INSPECTION
See WP 0018 00 for general inspection and repair recommendations.
FIT AND WEAR LIMITS
Check the flowering parts to the dimensions listed. Replace if not within the specified dimensions.
PART NAME
CHECK POINTS
ACCEPTABLE LIMITS
Long brake apply roller
Short brake apply roller
Roller OD
Roller OD
0.9998 to 1.0000 in.
Wear limit: 0.9993 in.
0.9998 to 1.0000 in.
Wear limit: 0.9993 in.
ASSEMBLY
1. Lubricate 143 ball bearings with oil soluble grease and install into groove around inside circumference of
moveable cam ring (2).
2. Tilt rotating cam ring (1) slightly and install on row of ball bearings (3). A sharp blow with a mallet on high side of
tilted rotating cam ring (1) will engage it with moveable cam ring (2). Hold down on low side when striking high
side to prevent its jumping out. When properly installed, rotating cam ring (1) should be free to spin in moveable
cam ring (2).
2
1
3
NOTE
FOLLOW--ON MAINTENANCE:
Install brake apply reaction plates and related
parts (WP 0040 00).
END OF TASK
