TM 10-4610-215-24
TM 08580A-24/2
c. Inspection.
(1) Inspect wear on brake linings. If brake lining has worn close to rivet heads or if brake lining wear is
uneven, replace brake linings.
(2) Inspect brake linings for oil or grease. If present, replace brake linings.
(3) Inspect cam shaft for wear or damage. If badly worn or damaged, replace cam shaft.
d. Assembly. (Figure 2-21).
CAUTION
To avoid contamination, assembly should be performed on a
clean workbench, free of dirt and oils.
(1) Install spider bushing (20) and spider seals (19) in brake spider (12).
(2) Place cam shaft retainer washer (18) on cam shaft (17) and insert cam shaft (17) into brake spider
(12) through spider bushing (20).
NOTE
Be sure that lock ring groove on cam shaft is clear of break
spider and that there is sufficient space available for the cam
shaft spacer washer.
(3) Install cam shaft spacer washer (16) over end of cam shaft (17) and against brake spider (12).
(4) Install cam shaft lock ring (15) in groove on cam shaft (17).
(5) If brake linings (13) were removed from brake shoes (3), install new brake linings (13) to brake shoes
(3) with rivets (14).
(6) Position one side of brake linings (13) and brake shoes (3), as a single unit, and one anchor pin link
(11) to brake spider (12).
(7) Place remaining anchor pin link (11) in position, align all holes and insert one anchor pin (10) through
anchor pin links (11), brake shoe (3), and brake spider (12),
(8) Install one anchor pin lock (9); install, finger tight, one anchor pinlock washer (8) and one anchor pin
nut (7)0
(9) Place remaining brake lining (13) and brake shoe (3), as a single unit, into position between anchor
pin links (11).
(10) Align all holes and insert remaining anchor pin (10) through anchor pin links (11), brake shoes (3) and
brake spider (12).
(11)
(12)
(13)
rings (4).
(14)
Install remaining anchor pin lock (9), anchor pin lock washer (8) and anchor pin nut (7).
Securely tighten all anchor pin nuts (7).
Position brake rollers (6) in brake shoes (3) and install brake roller pins (5) and brake roller retaining
Position brake shoes (3) so that brake rollers (6) rest firmly
on cam of cam shaft (17).
(15) Install retract spring pins (2) in brake shoes (3).
(16) Using standard brake spring tool, carefully install retract spring (1) over retract spring pins (2).
e. Lubrication. Refer to Lubrication Order, LO 104610-21 5–12.
2-46
