Volvo 50-42LE transmission. Instruction - page 22
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
87
1. LOWER VALVE BODY
2. C2 ACCUMULATOR PISTON
3. C2 ACCUMULATOR SPRING (INNER)
4. C2 ACCUMULATOR SPRING (OUTER)
5. C2 ACCUMULATOR VALVE
6. C2 ACCUMULATOR VALVE SPRING
7. B2 ACCUMULATOR PISTON
8. B2 ACCUMULATOR SPRING (INBOARD)
9. B2 ACCUMULATOR SPRING (OUTBOARD)
10. B2 ACCUMULATOR VALVE
11. B2 ACCUMULATOR SPRING
12. ACCUMULATOR CONTROL VALVE
13. ACCUMULATOR CONTROL VALVE SPRING
14. SECONDARY REGULATOR VALVE
15. SECONDARY REGULATOR VALVE SPRING
16. SECONDARY REGULATOR VALVE BORE PLUG
17. SECONDARY REGULATOR VALVE RETAINER
18. COVER PLATE GASKET
19. COVER PLATE
20. COVER PLATE BOLTS (7)
Figure 226
LOWER VALVE BODY "REAR" SIDE
VALVE IDENTIFICATION AND LOCATIONS
1
4
3
2
18
19
20
6
5
9
7
8
10
11
12
13
17
16
14
15
Retainer
Locations
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
88
"TYPICAL" SPACER PLATES AND GASKETS
CENTER VALVE BODY
TO UPPER VALVE BODY
SPACER PLATE AND GASKETS
LOWER VALVE BODY
TO CASE SPACER PLATE AND GASKETS
Figure 227
W 1 W 1
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
89
LARGE
FILTER
SCREEN
Figure 229
VOLVO/SAAB AW50-42LE
"CENTER" VALVE BODY, "UPPER" VALVE BODY SIDE
3 SMALL
FILTER
SCREENS
Figure 228
CHECK VALVE
AND SPRING
PRESSURE RELIEF
VALVE AND SPRING
"LOWER" VALVE BODY
REQUIRES THREE OR FOUR
RUBBER CHECKBALLS
5.0mm (.197") IN DIAMETER
NOT USED ON
ALL MODELS
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
90
VOLVO/SAAB AW50-42LE
"CENTER" VALVE BODY, "LOWER" VALVE BODY SIDE
If the spacer plate has only one
small hole over either location
DO NOT install a checkball.
If the spacer plate has one large
and one small hole over location
INSTALL a checkball.
CHECK VALVE
ASSEMBLY
(Early Models Only)
This checkball can go in
either location indicated
by the arrows.
CHECK VALVE
AND SPRING
BYPASS VALVE
AND SPRING
REQUIRES SEVEN RUBBER CHECKBALLS
5.0 mm (.197") DIAMETER
Figure 230
