Marking. (See figure 5-2.) The power unit four-digit registration number, preceded by the
prefix VA and the words U.S. ARMY, is marked in three places on each power unit trailer. Marking
is done in accordance with MIL-STD-642. On the fender, over each wheel, T.P. 35 PSI is marked in
1.00 ± .12 inch high characters in accordance with MIL-STD-130. Figure 5-2 shows the approxi-
mate location of markings on one power unit of the power plant. Markings are typical of both power
units. If required, touch-up painting of the base color shall be done in accordance with MIL-T-704,
Type F, Color Green, No. 383 of MIL-C-46168.
5-5. Generator Set Replacement.
(See figures 5-3 and 5-4.)
Figure 5-2. Power Plant Markings.
Section Ill. GENERATOR SET
(1) Disconnect ground wire (1, figure 5-3) from generator set (2) to GROUND TERMINAL stud
(3) on trailer.
Two center mounting screws on each side can be reached through cutouts in
trailer frame under each fender. Observe that two mounting screws (5) at front
corners of generator set are shorter than remaining six mounting screws (4).
The beveled washers (6) may have been welded in place.