TM 5-4220-233-14
(14) Pull front cover (30) and two front rollers (31) off of outer case (15).
(15) Remove three cotter pins (32) from rear roller bolts (33) and (34) and two cotter pins (35) from
damper bars (36). Discard cotter pins.
(16) Remove two rear roller bolts (33), one rear roller bolt (34) and attaching nuts (37) from outer case
(15).
(17) Pull inner slide assembly (7) out of outer case (15).
(18) Tap two damper bars (36) out of inner slide assembly (7).
(19) Pull out three spacers (38) and remove six rear roller assemblies (39), tow dampers (40), and
spacer (41) from inner slide assembly (7).
(20) Tap push rod block (42) out of inner slide assembly (7).
(21) Remove two screws (43) and two lockwashers (44) to separate centering rail (45) from Inner
slide assembly (7). Discard lockwashers.
(22) Remove grease fittings (46) from front roller bolts (27) and rear roller bolts (33).
b.
Clean and Inspect.
(1) Clean and inspect all components of surge actuator as prescribed in paragraphs 4-15 and 4-16, and
as described below.
(2) Inspect brake lever (10) were it contacts breakaway locks (16) and (17) for signs that emergency
brakes have been employed. If lever looks like ii has been used replace lever and both locks.
(3) Inspect S-hooks (8) and chain (9) for damaged or distorted links. Replace if damaged.
(4) Inspect front rollers (31) and rear rollers (39) for wear. Replace if worn.
(5) Check resistance on dampers (40) by pushing in and pulling out on rod end. Replace if dampers
are easy to actuate.
(6) Inspect master cylinder assembly (2) for damage to push rod mechanism and to rubber boot.
Replace if damage is found.
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