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 130 of 352

TM9-2350-311-34-1

6-3 VANEAXIAL COOLING FAN ASSEMBLY AND SHROUD —

CONTINUED

b.

c.

d.

Separation of Vaneaxial Cooling Fans from Mount

Remove eight screws (7), eight Iockwasher (8), eight washers (9), and two cooling fans (4) from mount (5).

Discard Iockwasher.

Assembly of Vaneaxial Cooling Fans to Mount

NOTE

Perform required maintenance on fan drive gearbox before assembling (para 6-4).

Install two cooling fans (4), eight washers (9), eight new Iockwasher (8), and eight screws (7).

Assembly of Vaneaxial Cooling Fan Assembly to Shroud

1 Place cooling fans (4) and mount (5) in shroud (6).

2 Install 28 washers (3) and 28 new Iockwasher (2). Apply sealing compound to 28 screws (1) and install

screws.

NOTE

FOLLOW-ON MAINTENANCE:

Install radiator and shroud with fans attached

(TM 9-2350-311-20-1)

6-12