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TM 9-2320-364-20-3
2-2117
(1) Start engine (TM 9-2320-364-10).
(2) Set CTIS controller selector to
HIGHWAY.
(3) Press CTIS START button.
(4) Check CTIS air lines listed below and
axle manifolds and fittings for damage,
crimps or leaks (see schematic
Fig 2-49).
2869
2105
2871
2104
2872
2107
2873
2106
2109
(a) If air lines, fittings or axle manifolds
are damaged or leaking, perform
Step (5) below and tighten fittings, or
replace air lines or axle manifold
(see schematic Fig 2-49 and
Para 13-6).
(b) If there are no leaks, crimps, or
damage, air lines, fittings and axle
manifolds are OK.
(5) Turn OFF ENGINE switch.
VISUAL/AUDIBLE INSPECTION
Wear safety goggles when performing leakage test on valves. Failure to do so may result in serious
eye injury due to high pressure air.
Exercise extreme caution when working around wheels or under truck while engine is operating.
Movement of truck may cause injury or death to personnel.
NOTE
Tires must be deflated to 60 psi (414 kPa)
or less to perform this test.
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