MIL-P-17861F
3.13 Cleaning, treatment, and painting. Surfaces normally painted in good
commercial practice shall be cleaned, treated, and painted as specified herein.
The color of the finish coat shall be in accordance with FED-STD-595 and the
color number shall be as specified (see 6.2) . Surfaces to be painted shall be
cleaned and dried to insure that they are free from contaminants such as oil,
grease , welding slag and spatter, loose will scale, water, dirt, corrosion
product, or any other contaminating substances. As soon as practicable after
cleaning and before any corrosion product or other contamination can result,
the surfaces shall be prepared or treated to ensure the adhesion of the coating
system, The painting shall consist of at least one coat of primer and one
finish coat of acrylic-based enamel. The primer shall be applied to a clean,
dry surface as soon as practicable after cleaning and treating. Painting shall
be with manufacturer's current materials according to manufacturer's current
processes and the total dry film thickness shall be not less than 2.5 roils over
the entire surface. The paint shall be free from runs, sags, orange peel, or
other defects.
3.14 Rustproofing. The wheeled undercarriage of vehicular-towed pumps shall
be rust-proofed in accordance with FED-STD-297.
Unless otherwise specified (see 6.2), means for
3.15 Lubrication
lubrication shall be in accordance with the manufacturer's standard practice.
The lubricating points shall be easily visible and accessible. Hydraulic
lubrication fittings shall be in accordance with SAE J534. Where use of
high-pressure lubricating equipment, 1,000 psi or higher, will damage grease
seals or other parts, a suitable warning shall be affixed to the equipment in a
conspicuous location. The unit shall be lubricated as specified in section 5.
3.16 Workmanship. The quality of workmanship shall be such as to produce
pump units that are in accordance with the requirements of the CM Contractors
Pump Manual and as specified herein to insure proper functioning of all parts of
the pump.
3,16.1 Steel fabrication. The steel used in fabrication shall be free from
kinks , sharp bends, and other conditions which would be dileterious to the
finished product. Manufacturing processes shall not reduce the strength of the
steel to a value less than intended by the design. Manufacturing processes
shall be done neatly and accurately. All bends shall be made by controlled
means to ensure uniformity of size and shape.
3.16.2 Bolted connections. Bolt holes shall be accurately punched or
drilled and shall have the burrs removed. Washers or lockwashers shall be
provided in accordance with good commercial practice, and all bolts, nuts, and
screws shall be tight.
3.16.3 Riveted connection. Rivet holes shall be accurately punched or
drilled and shall have the burrs removed. Rivets shall be driven with pressure
tools and shall completely fill the holes." Rivet heads, when not countersunk Or
flattened, shall be of approved shape and uniform size for the same diameter Of
rivet. Rivet heads shall be full, neatly made, concentric with the rivet holes,
and in full contact with the surface of the member.
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