TM-9-2320-280-34
TRUCK, UTILITY: M998 SERIES
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
JANUARY 1996
TM-9-2320-280-34 - Page 1239 of 1258
Differential and axle free play
t o l e r a n c e
:
I n s p e c t i o n. . . . . . . . . . . . . . . . . 9 - 11
9 - 2 4
Differential support bracket and
side mounting bracket:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 2 - 1 6 b
1 2 - 2 4
R e m o v a l . . . . . . . . . . . . . . . . . . 1 2 - 1 6 a
1 2 - 2 2
Direct clutch and intermediate
sprag (3L80):
A s s e m b l y . . . . . . . . . . . . . . . . . 1 7 - 8 d
1 7 - 2 8
C l e a n i n g. . . . . . . . . . . . . . . . . . 1 7 - 8 b
1 7 - 2 6
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 7 - 8 a
1 7 - 2 6
I n s p e c t i o n. . . . . . . . . . . . . . . . . 1 7 - 8 c
1 7 - 2 6
Direct clutch assembly repair (4L80-E):
A s s e m b l y . . . . . . . . . . . . . . . . . 1 7 - 2 1 d
1 7 - 9 8
C l e a n i n g. . . . . . . . . . . . . . . . . . 1 7 - 2 1 b
1 7 - 9 6
Direct clutch piston movement
m e a s u r e m e n t. . . . . . . . . . . . . . 1 7 - 2 1 e
1 7 - 9 8
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 7 - 2 1 a
1 7 - 9 6
I n s p e c t i o n. . . . . . . . . . . . . . . . . 1 7 - 2 1 c
1 7 - 9 6
Disc brake caliper:
A s s e m b l y . . . . . . . . . . . . . . . . . 1 0 - 4 d
1 0 - 6
C l e a n i n g. . . . . . . . . . . . . . . . . . 1 0 - 4 b
1 0 - 4
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 0 - 4 a
1 0 - 4
I n s p e c t i o n. . . . . . . . . . . . . . . . . 1 0 - 4 c
1 0 - 5
Drive sprockets, timing chain cover,
timing chain and:
I n s p e c t i o n. . . . . . . . . . . . . . . . . 3 - 1 0 b
3 - 2 1
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 3 - 1 0 c
3 - 2 2
R e m o v a l . . . . . . . . . . . . . . . . . . 3 - 1 0 a
3 - 2 0
Dryer bottle:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 4 - 1 9 b
1 4 - 1 0 6
R e m o v a l . . . . . . . . . . . . . . . . . . 1 4 - 1 9 a
1 4 - 1 0 6
E
Electrical system:
Maintenance task summary . . . . 6 - 2
6 - 1
Engine injection pump timing:
Timing adjustment . . . . . . . . . . 3 - 1 9 b
3 - 4 3
Timing check . . . . . . . . . . . . . . 3 - 1 9 a
3 - 4 0
Engine installation (6.2 L) . . . . . . . 3 - 2 3
3 - 8 2
Engine installation (6.5 L) . . . . . . . 3 - 2 5
3 - 1 4 6
Engine maintenance, general:
Task summary . . . . . . . . . . . . . 3 - 2
3 - 1
Engine mount and insulator:
A s s e m b l y . . . . . . . . . . . . . . . . . 3 - 3 c
3 - 4
D i s a s s e m b l y . . . . . . . . . . . . . . . 3 - 3 b
3 - 4
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 3 - 3 d
3 - 6
R e m o v a l . . . . . . . . . . . . . . . . . . 3 - 3 a
3 - 2
Engine mount bracket, left:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 2 - 11 b
1 2 - 1 4
R e m o v a l . . . . . . . . . . . . . . . . . . 1 2 - 11 a
1 2 - 1 4
Engine mount bracket, right:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 2 - 1 0 b
1 2 - 1 2
R e m o v a l . . . . . . . . . . . . . . . . . . 1 2 - 1 0 a
1 2 - 1 2
Engine oil pump:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 3 - 1 6 c
3 - 3 4
R e m o v a l . . . . . . . . . . . . . . . . . . 3 - 1 6 a
3 - 3 4
R e p a i r . . . . . . . . . . . . . . . . . . . 3 - 1 6 b
3 - 3 4
Engine oil pump drive:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 3 - 1 4 b
3 - 2 9
R e m o v a l . . . . . . . . . . . . . . . . . . 3 - 1 4 a
3 - 2 9
Engine preparation (6.2 L and 6.5 L):
A s s e m b l y . . . . . . . . . . . . . . . . . 3 - 2 6 b
3 - 1 8 9
D i s a s s e m b l y . . . . . . . . . . . . . . . 3 - 2 6 a
3 - 1 7 4
Engine removal (6.2 L). . . . . . . . . . 3 - 2 2
3 - 4 6
Engine removal (6.5 L). . . . . . . . . . 3 - 2 4
3 - 11 4
Engine replacement:
Task summary . . . . . . . . . . . . . 3 - 2 1
3 - 4 4
. 1
Engine replacement in shipping/
storage container:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 3 - 2 1
. 1 b
3 - 4 4
. 2
R e m o v a l . . . . . . . . . . . . . . . . . . 3 - 2 1
. 1 a
3 - 4 4
. 2
Engine run-in:
In-chassis run-in . . . . . . . . . . . . 3 - 2 0
3 - 4 4
Engine wiring harness:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 6 - 8 b
6 - 7 6
R e m o v a l . . . . . . . . . . . . . . . . . . 6 - 8 a
6 - 6 8
Equipment description. . . . . . . . . . 1 - 9
1 - 3
Equipment improvement recom-
mendations (EIR), reporting. . . . . 1 - 5
1 - 2
Equipment improvement report
and maintenance digest (EIR M D ) 1 - 6
1 - 2
Equipment, test, measurement, and
diagnostic (TMDE) . . . . . . . . . . . 2 - 3
2 - 1
E v a p o r a t o r, air- c o n d i t i o n i n g
:
A s s e m b l y . . . . . . . . . . . . . . . . . 1 4 - 2 0 c
1 4 - 11 0
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 4 - 2 0 b
1 4 - 11 0
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 4 - 2 0 d
1 4 - 11 2
R e m o v a l . . . . . . . . . . . . . . . . . . 1 4 - 2 0 a
1 4 -
108Evaporator duct:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 4 - 2 2 b
1 4 - 11 6
R e m o v a l . . . . . . . . . . . . . . . . . . 1 4 - 2 2 a
1 4 - 11 6
Expansion valve:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 4 - 2 1 b
1 4 - 11 4
R e m o v a l . . . . . . . . . . . . . . . . . . 1 4 - 2 1 a
1 4 - 11 4
F
Fabricated tools . . . . . . . . . . . . . . 2 - 4
2 - 1
Fiberglass repair. . . . . . . . . . . . . . 2 2 - 9
2 2 - 1 6
Floor panel repair . . . . . . . . . . . . . 2 2 - 9
. 1
2 2 - 1 6
. 2
Floor panel repair, left front . . . . . 2 2 - 9
. 2
2 2 - 1 6
. 3
Floor panel repair, left rear . . . . . 2 2 - 9
. 3
2 2 - 1 6
. 2 3
Floor panel repair, right front. . . . 2 2 - 9
. 4
2 2 - 1 6
. 5 2
Floor panel repair, right rear . . . . 2 2 - 9
. 5
2 2 - 1 6
. 7 2
Forms, records, and reports,
m a i n t e n a n c e. . . . . . . . . . . . . . . . 1 - 2
1 - 1
Para
Page
D
Para
Page
E (Cont'd)
INDEX
TM 9-2320-280-34
Index 4
Change 1
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