Repair of Fixed Spray

11.

Repair of Fixed Spray

12.

Final Testing

Assemble and lubricate the degreaser; fill the

Note:

reservoir with cleaning compound (TM 11-4940-204-12).

A fixed spray with Its parts is

Insert the power cord plug into the power source.

illustrated in TM 11-4940-204-12.

Operate the electrical switch timer knob to HOLD for 5

minutes. The knob should not move, the cleaning

To replace the parts in a fixed spray (7 or 31, fig. 2),

compound should spray from all sprays, and the

proceed as follows:

turntable should revolve slowly.

If the cleaning

a. Remove the shower head cap from the shower

compound leaks excessively from the stuffing box (20,

spray body.

fig. 3), tighten the stuffing box gland bolts and nuts (11)

b. Remove the internal parts of the spray.

until the cleaning compound barely drips from the

c. Replace the internal parts of the spray into the

packing.

Stop all other leaks by tightening the

shower spray body in the following sequence: filter

connections. Operate the electrical switch timer knob to

screen (many holes), fiber gasket, and shower head disk

5. The degreaser should operate for 5 minutes, and then

(few holes).

stop automatically.

d. Replace the shower head cap on the shower

spray body.

Note:

Refer to.

TM 11-4940-204-12 for

adjustment procedures of the spray

angle of the fixed spray (7) and the

turntable spray (31, fig. 2).