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TURBO HYDRA-MATIC 200
7A 1-69
Fig. 7A1-168 lntermediate Band Apply Pin Tools
INTERMEDIATE BAN D APPLY PIN CHART
DIAL INDICATOR TRAVEL
IDENTIFICATION
0.00mm-0.72mm (0.00"-0.29")
1 Ring
0.72mm- 1.44mm (0.29"-0.57")
2 Rings
1.44mm-2.16mm (0.57"-0.86")
3 Rings
2.16mm-2.88mm (0.86"-1.14")
Wide Band
NOTE: Dial indicator travel is reversed, making the
indicator readings backwards. On an tor that ranges
from 0-100, a .5mm (.020M) travel will read 2mm (.080n),
a 1.5mm (.060") travel will read lmm (.040M). The
identification ring is located on the band end of the pin.
f. Remove retaining ring and band apply pin tools. If new
apply pin or replacement of piston is required, proceed as
follows:
Disassembly
1. Using J 22269-01, compress intermediate servo piston
spring (Fig. 7A 1
-
169).
2. Using
small flat edge screwdriver,
remove
intermediate pin to piston snap ring.
3. Remove J 22269-01 and separate band apply pin,
spring and washer from intermediate servo piston.
's,
1585
Fig. 7A1-169 Compressing Intermediate Servo Piston
Reassembly
1. Install washer on snap ring end of band apply pin (Fig.
7A1-166).
2. Install servo spring on washer.
3. Install band apply pin, spring end first, through
intermediate servo piston.
4. Using J 22269-01, compress intermediate servo piston
spring (Fig. 7Al-169).
5. Using small pliers, install band apply pin to piston
snap ring. Remove J 22269-01.
6. If removed, install new intermediate servo piston,
inner and outer seal rings. Make sure cut ends are assembled
in the same relationship as cut (Fig. 7A1-170). Make sure
rings are seated in the grooves to prevent damage to the rings.
Retain with petrolatum.
7. Lubricate with petrolatum and install new seal ring
on intermediate servo cover.
CAUTION: The intermediate servo cover seal
rings must be well lubricated with petrolatum to
prevent damage or cutting o f ring.
8. Install intermediate servo piston assembly into
intermediate servo cover (Fig. 7A1-17 1).
9. Install intermediate servo assembly into case, tapping
lightly with non-metal or plastic hammer if necessary (Fig.
7A1-172).
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