MIL-DTL-62270B(AT)
3.4.1.24 Air cleaner outlet system. The air cleaner outlet system (air cleaner to turbo
charger) shall be air tight to the extent that when a vacuum of 25 to 30 in. of water is applied, the
loss of vacuum shall be not more than 3 in. of water during a 3 minute period (see 4.7.1.25).
3.4.1.25 Break-in run. The break-in run shall include preliminary checks of suspension,
controls, power plant, etc., and provide wear-in for final adjustments (see 4.7.1.26).
3.4.1.26 Sealing. Except as specified in 3.4.1.8.2, all seals and sealer shall prevent the
entrance of water and foreign matter under all operating conditions. Static seals shall provide an
interference fit of sealing surfaces preventing the leakage of fluids intended to be contained by the
seals. Dynamic seals shall prevent fluid leakage in the form of a drop (see 6.3.1) when the chassis
is standing idle. Evidence of lubricant at seals specifically designed to allow exit of flushed
lubricants shall be permitted (see 4.7.1.27).
3.4.1.27 Escape hatch seal. The escape hatch seal shall prevent entrance of water into the
crew compartment under all operating conditions (see 4.7.1.28).
3.5 Support and ownership requirements.
3.5.1 Painting, marking, and data plates.
3.5.1.1 Painting. The exterior and interior surfaces of the vehicle shall be cleaned,
pretreated, primed and painted to the following minimum performance requirements (see 4.8.1):
a. Cleaning. Surface free of surface oxides, rust, weld spatter, and other organic
contaminates providing a water break-free surface.
b. Pretreatement. Surface pretreated within 4 hours after cleaning with chemical
conversion coating or equivalent.
c. Painting system. Primed and topcoat painted with the total dry film thickness not
to exceed 5 mils.
The chassis exterior paint shall be forest green camouflage, lusterless, alkyd enamel; the engine
compartment paint shall be gloss white and the crew compartment shall be semigloss green. All
sliding parts and operating contact surfaces shall be free from paint. When Chemical Agent
Resistant Coatings (CARC) paint is specified (see 6.2), for nongalvanized steel the exterior
surface shall be painted per CARC "A" Size Drawing Number 12369003, and the interior surface
shall be painted per CARC "A" Size Drawing Number 12369004. For galvanized steel, the
exterior surface shall be painted per CARC "A" Size Drawing Number 12369008, and the interior
surface shall be painted per CARC "A" Size Drawing Number 12369010.
3.5.1.2 Marking. Marking shall be lusterless black and be clear and permanent
(see 4.8.1).
10
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business