3-16. Interior Bay Roadway Pontons. - Continued
Maximum diameter of bore is 2.702 inches (6.86308 cm).
inspect diameter of ponton yoke bore (6), and replace ponton if bore is out of tolerance.
Maximum diameter of bore is 2.765 inches (7.0231 cm).
Inspect diameter of ponton eye bore (7) for wear or elongation, and replace ponton if bore is out
Maximum diameter of bore is 1.041 inches (2.64414 cm).
Inspect diameter of roadway ponton to bow ponton hinge plate bore (8) and replace ponton if
bore is out of tolerance.
After repair of surface damage, dean, treat and paint the repaired areas in accordance with
MIL-T-704 type B.
Remove ponton leak detector.
Mark cavities and bores and threaded surface areas in roadway ponton and apply nonslip deck
covering to top surface of roadway ponton deck.
Weld in any patches that are required to repair roadway ponton in accordance with TM 9-237.
Install screw (2) that secures chain (3) to roadway ponton (4).
Install plug (1) into roadway proton.