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 568 of 698

TM 9-2320-285-24-2

4-4.

TRANSMISSION (CONT )

g. Low Planetary, Low Clutch, and Adapter Housing Assemblies (cont).

STEP

LOCATION

ITEM

ACTION

REMARKS

REASSEMBLY (cont)

15

g.

New bushing

Install

(cont)

(20)

If old bushing (20) was removed.

Use

low planetary bushing installer to press

bushing (20) into carrier and bushing

assembly (19) to dimension shown

h.

Bushing (20)

Bore

Use lathe to bore bushing (20)

to diameter shown, step 15g.

Bushing bore must be square

with surface of carrier and

bushing assembly (19) within

0.001 inch

16

First

a.

New lip type

Install

Lubricate with oil-soluble

clutch

seal ring

grease.

Be sure .lip faces

piston

(31)

fluid pressure side of first

(29)

clutch piston (29)

b.

New lip type

Install

Lubricate with oil-soluble

seal ring

grease.

Be sure lip faces

(30)

fluid pressure side of

first clutch piston (29)

17

Adapter

a.

Plug (18)

Install

Tight enough to prevent leaks

housing (9)

b.

First clutch

Install

Aline lug on first clutch

piston (29)

piston (29) with recess in

adapter housing (9).

Be sure

not to distort lip type seal

rings (30 and 31)

4-87