TM 9-2320-279-20-2
Brake and Air System Maintenance Instructions (Cont)
11-6.
REAR BRAKE CAMSHAFT AND SLACK ADJUSTER REMOVAL/INSTALLATION
(CONT).
d. Installation (M984E1).
(1)
Install two bushings (1) and oil seals (2).
(2)
Install grease fitting (3).
CAUTION
If screw lengths are longer than 1.5 in. (38.1 mm),
replace with correct length screw or reverse
installed position of screw so that screw head is on
shock side (opposite of illustration). Failure to
comply could result in damage to shocks.
(3)
Install brace (4) with two screws (5 and 6),
washers (7 and 8), and nut (9).
(4)
Install brake spider (10) and camshaft
bracket (11) on axle (12) with four screws
(13), lockwashers (14), eight screws (15), 16
washers (16), and eight nuts (17).
(5) Install camshaft (18).
NOTE
Install slack adjuster with adjusting screw
and lock toward brake chamber mounting,
make sure camshaft lobes are horizontal.
Install No. 4 axle brake slack adjuster with
arm to top.
(6)
Install washer (19) and slack adjuster (20).
NOTE
Adjust camshaft end play to within 0.005 to 0.025
in. (0.127 to 0.635 mm) by adding or removing
shim washers as necessary.
(7)
Install shims (21) and retaining ring (22).
e.
Follow-on Maintenance.
(1)
Install rear brakedrum (para 12-4).
(2)
Install rear brake chambers (para 11-9).
(3)
Install brakedrum and wheel hub
(para 12-5) (M984, M984E1)
(4)
Install rear brake shoes (para 11-4).
END OF TASK
11-18
Change 2
