4-96. Bow Pontons. - Continued
b. Repair. (figure 4-126)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
NOTE
Bow ponton removed for repair. See para. a. above.
Lift lever (1) and remove bilge plug (2).
Install ponton leak detector and pressurize ponton (3) to 1.4-1.6 psi (0.10-0.12 kg/sq cm).
Apply soapy solution to ponton surface and check for leaks.
Mark leaks and remove pressure.
Repair leaks by welding, except at riveted and bolted seams.
Repair leaks at riveted and bolted seams with sealing compound.
Repaint repaired areas in accordance with MIL-T-704 Type B or local directives.
Apply nonskid compound to walkways.
Remove ponton leak detector, and install bilge plug (2) and secure.
4-312
TM 5-5420-209-12