MIL-DTL-53077A
3.9.2 Internal. The normally painted portions of the kit, internally located on the tank,
shall be cleaned and treated in accordance with TT-C-490, type I or II. Prime per MIL-DTL-
53030 or MIL-DTL-53022. Primer shall have a dry film thickness of 1.0 - 1.5 mils. The final
painted surfaces shall be color 17925 white applied in two coats at least 1.8 mils thick (total)
without sags, runs or thin areas and shall conform to MIL-PRF-22750.
3.10 Construction.
3.10.1 Lifting provisions. The mounting kit shall have lifting eyes in accordance with
drawing 13227E7180 to allow its installation onto the tank by the tank crew with the help of a
wrecker, tank recovery vehicle or any appropriate vehicle organic to the tank unit.
3.10.2 Tiedown provisions. The mounting kit shall allow the Ml tank to be tied down for
transportation purposes while it remains mounted on the tank. The mounting kit shall include
lifting and towing eyes in accordance with drawing 13227E7180.
3.11 Identification marking. The kit shall be identified and marked in accordance with
SAE AS478.
3.12 Weight. The weight of the mounting kit, in its fully completed configuration shall
not exceed 3,000 pounds.
3.13 Performance.
3.13.1 Hydraulic release. The mounting kit shall be capable of hydraulically releasing
the roller assemblies in less than 30 seconds on a zero degree incline. The hydraulic release
mechanism shall be activated by a switch located in the driver's compartment (see 4.5.2.1.1).
3.13.2 Manual release. The mounting adapter shall be capable of manually releasing the
roller assembly by means of a lever mechanism located on the outside of the tank near the
driver's hatch. The lever mechanism shall actuate release at the roller assembly with an applied
force no greater than 52 pound-feet while the vehicle is stationary on a zero degree incline
(see 4.5.2.1.2).
3.14 Mission reliability. The mounting kit shall have a mission reliability of .90
probability of completing a one hour mission (see 4.5.2.3).
3.14.1 Mission. The mounting kit mission consists of the following:
a. Install roller kit on tank within 15 minutes. (Mounting kit is already installed).
b. Operate the tank with roller over secondary roads for 45 minutes.
c. Hydraulically release roller assemblies from inside tank.
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