2-38. GROOVED PIPE (PIPE SECTIONS, ELBOWS, FITTINGS, ETC.)
MAINTENANCE - continued.
Remove two nuts (3), bolts (1) and clamp halves (2) from both ends of grooved pipe (5)
Separate grooved pipe (5) from system and remove gasket (4) from each end of pipe
Remove pipe support (13).
Install pipe support (13)
Slide one gasket (4) over each end of grooved pipe (5)
Position grooved pipe (5) in unit Slide gasket (4) over grooves of the two connecting pipes.
Place clamp halves (2) over gasket (4) and install two bolts (1) and nuts (3). Repeat for gasket at other end
Apply anti-seize tape to male threads of adapters (7) Be sure to wrap tape in same direction as threads.
If removed, install adapters (7) and connect sensing lines (6) to grooved pipe (5)
Some grooved pipe sections are held in place with retaining straps
Install retaining straps as required.
Install insulation tape (12), retaining strap (11), and two lockwashers (9), flat washers (10), and screws (8).
Operate ROWPU and test for leaks (TM 10-4610-240-10).