TM 5-3895-369-14
BOOM CYLINDER TEST
(1) Set parking brake (para 2-13).
(2) Start engine (para 2-9).
(3) Raise and lower tailboard (para 2-11).
(a) If tailboard raises and lowers
smoothly replace boom
cylinder (para 4-145).
(b) If tailboard stutters or will not
raise indicates faulty valve bank
assembly.
ADDITIVE SYSTEM MOTOR
OPERATION TEST
(1) Set parking brake (para 2-13).
(2) Start engine (pare 2-9).
(3) Operate additive pump (para 2-12).
(a) If additive system motor operates
properly, replace boom cylinder
(b) If additive system motor does not
operate property indicates
faulty hydraulic gear
pump notify supervisor.
4-135