TM-9-2350-311-34-1

HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-2350-311-34-1 - Page 246 of 352

TM 9-2350-311-34-1

9-1 PERSONNEL AIRDUCT VENTILATING

FAN

This task covers:

a. Disassembly

b. Inspection and Repair

c. Assembly

General mechanic’s tool kit (item 14, Appx C)

Two

Growler (item 10, Appx C)

Multimeter (item 16, Appx C)

Grommet (item 43, Appx F)

Lockrings (2) (item 3, Appx F)

Lockwire (2) (item 87, Appx F)

Lockwashers (2) (item 29, Appx F)

Lockwashers (4) (item 30, Appx F)

References

TM 9-214

Personnel ventilating airduct fan removed (TM 9-2350-

311-20-1)

Impeller blocked

a. Disassembly

1 Remove nut (1), two washers (2), impeller (3), and shaft key (4).

2 Remove two nuts (5), two Iockwashers (6), and noise filter cover (7) from noise filter (8). Discard Iockwashers.

9-2