INSTALLATION - TM-55-1925-292-14-P0191

TM 55-1925-292-14&P

0016 00

INSTALLATION

WARNING

Do not allow cleaning solvents to come in contact with unprotected skin or eyes.

Prolonged skin contact can cause illness or injury. Eye contact can cause seri-

ous injury. Always wear chemical protective gloves and goggles when handling

hydraulic fluid, engine oil, and cleaning solvents. Failure to follow these precau-

tions can result in illness or serious injury.

Removing components by means of wire brushing produces flying particles. These

particles can cause serious injury to personnel. Protective goggles, gloves, and

long sleeves must be worn at all times during wire brushing operations. Failure

to comply with this warning can result in serious injury to personnel.

1. Using a wire brush and dry cleaning solvent, clean the flange surfaces of the ball valve (figure 2, item 1) and

the vessel piping.

2. Position the ball valve (figure 2, item 1) between the vessel piping flanges.

3. Install the new gaskets (figure 2, items 4 and 7) between the ball valve (figure 2, item 1) and the vessel piping

flanges.

4. Install the four bolts (figure 2, item 2) and the four nuts (figure 2, item 3) to secure the ball valve (figure 2, item 1)

to the vessel piping.

5. Install the four bolts (figure 2, item 5) and the four nuts (figure 2, item 6) to secure the opposite end of the ball

valve (figure 2, item 1) to the vessel piping.

6. Perform the Follow-On Service procedure at the end of this work package.

TYPICAL THREADED GLOBE STOP CHECK VALVE REPLACEMENT

REMOVAL

1. Place a suitable drain pan under the unions (figure 3, items 1 and 2) of the threaded globe stop check valve

(figure 3, item 3) to be removed.

! CAUTION

Failure to use two wrenches while loosening pipe fittings, couplings, and valves may

cause damage to the valves, fittings, couplings, and piping. Always use two wrenches.

2. Loosen the unions (figure 3, items 1 and 2) and allow the fluid to drain into the suitable drain pan.

3. Remove the unions (figure 3, items 1 and 2) from the piping (figure 3, items 4 and 5).

4. Remove the threaded globe stop check valve (figure 3, item 3) and the piping (figure 3, items 4 and 5) as an

assembly.

0016 00-5