J06020 Rockwell Armature Speed Rear Disc Brakes J6-15
5. Install new linings and lining retaining plate (2,
Figure 6-16).
6. Apply Loctite
®
271 to threads of capscrews (1)
and tighten to 190 ft.lbs. (258 N.m) torque.
Check that linings slide freely between retainer
plates.
7. Check brakes for operation. Linings should be
free after release, with minimum of 0.03 in. (0.76
mm) disc to lining clearance. If clearance not
present, each piston must be pried completely
into caliper housings.
8. After installing new brake pads, and before
releasing truck to production, the brakes must be
burnished. Refer to Conditioning (Burnishing)
Procedure.
FIGURE 6-18. DISC WEAR LIMITS
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