TM-3-1040-279-12-P

GENERATOR SET, SMOKE, MECHANICAL: PULSE JET, M157 W/120 GAL FOG OIL TANK AND W/80 GAL FOG OIL TANK

TECHNICAL MANUAL; OPERATOR’S AND ORGANIZATIONAL MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST AND DEPOT MAINTENANCE REPAIR PARTS

MAY 1987

TM-3-1040-279-12-P - Page 225 of 389

TM 3-1040-279-12&P

d. Pressure Switch S114.

REMOVAL

1.

2.

3.

4.

5.

Remove cable assembly (1) from pressure switch (2).

Remove swivel tee nut (3) from elbow (4) on pressure switch (2).

Loosen lock nut (5) on elbow (4).

Remove two screws (6) and washers (7) from pressure switch bracket (8) and remove pressure

switch (2).

Remove elbow (4) from pressure switch (2).

INSTALLATION

1.

2.

3.

4.

5.

6.

Install elbow (4) on pressure switch (2).

Position pressure switch (2) on frame assembly (9) and secure with pressure switch bracket (8)

and two screws (6), and washers (7).

Tighten lock nut (5).

Install swivel tee nut (3) on elbow (4) on pressure switch (2).

Connect cable assembly (1) to pressure switch (2).

Perform checks procedure for pressure switch (P. 4-167).

Change 2

4-157