TM-9-2320-285-24-2

TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1

TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1985

TM-9-2320-285-24-2 - Page 412 of 698

TM 9-2320-285-24-2

3-38.

HEATER MAINTENANCE (CONT)

STEP

LOCATION

ITEM

ACTION

REMARKS

REASSEMBLY (cont)

8

Motor (14)

a.

Plate (8) with

Position

On motor (14)

new gasket (9)

b.

Two nuts (6)

Install

Tighten nuts (6) evenly

and washers

(7)

c.

Setscrew (4)

Install

If removed

d.

Blower wheel

Position

Align setscrew with flat on

(5)

motor shaft

e.

Setscrew (4)

Tighten

f.

Plate (8) with

Position

motor (14)

g.

Four screws

Install and

(3)

tighten

h.

Two clamps (1)

Position

Open with hose clamp pliers

and slide to center of hose

(2)

i.

Hose (2) with

Install

clamps (1)

j.

Two clamps (1)

Install

Loosen with hose clamp pliers

and slide to ends of hose

NOTE

Perform following steps only if necessary to install wire connectors (10) or connector shell (11).

k.

Electrical

Strip 1/4 inch insulation from ends

leads (12

and 13)

l.

New wire con-

a.

Install on

Crimp securely

nectors (10)wires

b.

Push into

As tagged in step 1 above

connector

shell

(11)

3-406