Chrysler Conquest 1988 Service Manual page 1229

AUTOMATIC TRANSMISSION
- Drum Support
21-107
JAT07E
JATO79
JATO8: JAT08(
DRUM SUPPORT
NZlLT- .
DISASSEMBLY
1. Inspect drum support bushing and ring groove areas for
wear.
2. Remove drum support and gasket from O.D. case.
3. Remove retaining pin using a punch [outer dia. 1.5 to 1.8
mm (.059 to .071 in.)], then remove O.D. cancel valve and
spring.
4. Don't remove it from contacting face side.
5. Inspect O.D. cancel valve, spring and all internal surfaces
for faults and visible wear.
Valve Spring Chart
Valve spring
O.D. cancel valve
Wire dia.
mm (in.)
0.65
(.0256)
Outer
coil
dia.
mm (in.)
4.95
(. 1949)
No. of
Installed
active coil
Fr;m 17 ;g,fh
Length
Load
mm (in.)
N (Ibs.)
12.8 23.0 16.0
12.26
(.906)
(.630)
(2.76)
Clearance
6. Measure clearance between seal ring and ring groove.
Standard value: 0.05 - 0.20 mm (.0020 - .0079 in.)
7. Replace if the clearance exceeds 0.20 mm (.0079 in.).
Of course, it is good practice to replace all seal rings during
an overhaul.
JATOBI