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9. Remove spring retainer (1), OD servo return spring (2), band
servo piston (3) and band servo thrust washer (4) from band
servo piston stem (5).
10. Remove O-ring from servo piston retainer.
a. HR16DE engine models (1): O-ring (small diameter)
(2): O-ring (large diameter)
(3): Servo piston retainer
b. MR18DE engine models (1): O-ring
(2): Servo piston retainer
11. Remove D-rings from band servo piston.
INSPECTION
Pistons, Retainers and Piston Stem Check the sliding surfaces for damage or excessive wear. Replace if necessary.
Return Springs JPDIA0258ZZ
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AT-334< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
• Check each return spring for damage or deformation. Also mea- sure free length. Refer to AT-377, " Band Servo " .
• Replace springs if deformed or fatigued.
ASSEMBLY
1. Install D-rings to band servo piston.
2. Install band servo thrust washer (4), band servo piston (3), OD servo return spring (2) and spring retainer (1) to band servo pis-
ton stem (5).
3. Place band servo piston stem (1) on a wooden block, and install E-ring (2) to band servo piston stem (1) while pressing spring
retainer (3) downward.
4. Install O-ring to servo piston retainer. SAT138D
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REPAIR FOR COMPONENT PARTS
AT-335
< SERVICE INFORMATION >
D
E
F
G H
I
J
K L
M A
B AT
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• HR16DE engine models
(1): O-ring (small diameter)
(2): O-ring (large diameter)
(3): Servo piston retainer
• MR18DE engine models (1): O-ring
(2): Servo piston retainer
5. Install band servo piston assembly to servo piston retainer by pushing it inward.
6. Install D-ring (1) to OD servo piston (2).
7. Install O-rings and to OD servo piston retainer. (1): O-ring (small diameter)
(2): O-ring (medium diameter)
(3): O-ring (large diameter)
(4): OD servo piston retainer JPDIA0258ZZ
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HR16DE engine models
MR18DE models
DISASSEMBLY
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3. Remove speedometer drive gear from differential case.
4. Drive out lock pin from differential case (1) using Tool (A).
5. Draw out pinion mate shaft.
6. Remove pinion mate gears, pinion mate gear thrust washers, side gears and side gear thrust washers.
INSPECTION
Gears, Washers, Pinion Mate Shaft and Differential Case • Check mating surfaces of differential case, side gears, pinion mate gears and pinion mate shaft. Replace if necessary.
• Check washers for wear. Replace if necessary.
Bearings SAT316D
SAT544F