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 1247 of 1258
Transmission oil pressure tests
( 3 L 8 0 )
:
Control valve and governor line
pressure test . . . . . . . . . . . . . . 1 7 - 3 2 b
1 7 - 1 5 3
Oil pressure diagnostic test . . . . 1 7 - 3 2 a
1 7 - 1 5 0
Transmission oil pump seal (3L80):
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 7 - 4 b
7 - 4
R e m o v a l . . . . . . . . . . . . . . . . . . 7 - 4 a
7 - 4
Transmission preparation:
A s s e m b l y . . . . . . . . . . . . . . . . . 7 - 1 0 b
7 - 2 8
D i s a s s e m b l y . . . . . . . . . . . . . . . 7 - 1 0 a
7 - 2 8
Transmission replacement:
Task summary . . . . . . . . . . . . . 7 - 5
7 - 6
Transmission testing:
Task summary . . . . . . . . . . . . . 1 7 - 3 1
1 7 - 1 4 9
Transmission/transfer case
assembly (3L80):
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 7 - 7
7 - 1 2
R e m o v a l . . . . . . . . . . . . . . . . . . 7 - 6
7 - 7
Transmission/transfer case
assembly (4L80E):
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 7 - 9
7 - 2 1
R e m o v a l . . . . . . . . . . . . . . . . . . 7 - 8
7 - 1 6
Troubleshooting instructions,
m e c h a n i c a l . . . . . . . . . . . . . . . . . 2 - 7
2 - 2
Troubleshooting symptom index,
m e c h a n i c a l . . . . . . . . . . . . . . . . . 2 - 7
2 - 2
Turbine shaft and forward clutch:
( 3 L 8 0 )
:
A s s e m b l y . . . . . . . . . . . . . . . . . 1 7 - 7 d
1 7 - 2 4
C l e a n i n g. . . . . . . . . . . . . . . . . . 1 7 - 7 b
1 7 - 2 2
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 7 - 7 a
1 7 - 2 2
I n s p e c t i o n. . . . . . . . . . . . . . . . . 1 7 - 7 c
1 7 - 2 2
Turbine shaft and overdrive carrier
assembly repair (4L80-E):
Overdrive carrier cleaning . . . . . 1 7 - 2 4 g
1 7 - 11 0
Overdrive carrier inspection . . . . 1 7 - 2 4 h
1 7 - 11 0
Overdrive carrier measurement . 1 7 - 2 4 f
1 7 - 11 0
Overdrive unit assembly . . . . . . 1 7 - 2 4 j
1 7 - 11 2
Overdrive unit disassembly . . . . 1 7 - 2 4 a
1 7 - 1 0 6
Overrun clutch assembly . . . . . . 1 7 - 2 4 e
1 7 - 1 0 8
Overrun clutch cleaning. . . . . . . 1 7 - 2 4 c
1 7 - 1 0 6
Overrun clutch disassembly . . . . 1 7 - 2 4 b
1 7 - 1 0 6
Overrun clutch inspection . . . . . 1 7 - 2 4 d
1 7 - 1 0 6
Turbine shaft inspection. . . . . . . 1 7 - 2 4 i
1 7 - 11 2
V
Valve lifter, hydraulic:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 3 - 9 b
3 - 1 8
R e m o v a l . . . . . . . . . . . . . . . . . . 3 - 9 a
3 - 1 8
Winch maintenance task
s u m m a r y . . . . . . . . . . . . . . . . . . 1 5 - 2
1 5 - 1
Winch, 6,000 lb:
A s s e m b l y . . . . . . . . . . . . . . . . . 1 5 - 3 d
1 5 - 11
C l e a n i n g. . . . . . . . . . . . . . . . . . 1 5 - 3 b
1 5 - 7
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 5 - 3 a
1 5 - 2
I n s p e c t i o n. . . . . . . . . . . . . . . . . 1 5 - 3 c
1 5 - 7
Winch, 9,000 lb:
A s s e m b l y . . . . . . . . . . . . . . . . . 1 5 - 4 d
1 5 - 2 1
C l e a n i n g. . . . . . . . . . . . . . . . . . 1 5 - 4 b
1 5 - 1 9
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 5 - 4 a
1 5 - 1 6
I n s p e c t i o n. . . . . . . . . . . . . . . . . 1 5 - 4 c
1 5 - 2 0
Windshield, ambulance:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 4 - 2 8 b
1 4 - 1 3 8
R e m o v a l . . . . . . . . . . . . . . . . . . 1 4 - 2 8 a
1 4 - 1 3 6
Wi n d s h i e l d
:
A s s e m b l y . . . . . . . . . . . . . . . . . 1 4 - 5 c
1 4 - 1 6
D i s a s s e m b l y . . . . . . . . . . . . . . . 1 4 - 5 b
1 4 - 1 6
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 1 4 - 5 d
1 4 - 1 8
R e m o v a l . . . . . . . . . . . . . . . . . . 1 4 - 5 a
1 4 - 1 2
Wiring harness, body:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 6 - 9 b
6 - 1 0 0
R e m o v a l . . . . . . . . . . . . . . . . . . 6 - 9 a
6 - 8 6
Wiring harness, engine:
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
Wiring harness, STE/ICE-R:
I n s t a l l a t i o n. . . . . . . . . . . . . . . . 6 - 7 b
6 - 6 4
R e m o v a l . . . . . . . . . . . . . . . . . . 6 - 7 a
6 - 6 2
Para
Page
T (Cont’d)
Para
Page
W
INDEX
TM 9-2320-280-34
Index 12
Change 1
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