2002 ISUZU AXIOM Service Repair Manual

Page 1665 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±81 AUTOMATIC TRANSMISSION (4L30±E)
Inspection And Repair
Visual Check:
If any damage, deformation or wear is found,  replace the
damaged part.
Operation Check:
Shake the piston and listen for che

Page 1666 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±82
AUTOMATIC TRANSMISSION (4L30±E)
3±4 Accumulator Piston
Disassembled View
244RS005
Legend
(1) Snap Ring
(2) Cover(3) Spring
(4) Piston Assembly
Disassembly
1. Install the J±38559±A cover com

Page 1667 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±83 AUTOMATIC TRANSMISSION (4L30±E)
Inspection And Repair
Visual Check:
If any damage, deformation or wear is found, replace the
damaged part.
Reassembly
1. Place the J±38553 piston fitter into a

Page 1668 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±84
AUTOMATIC TRANSMISSION (4L30±E)
Reverse Clutch Piston And Center Support
Disassembled View
242RY001
Legend
(1) Retaining Ring
(2) Spring Seat
(3) Springs
(4) Piston Assembly
(5) Center Support

Page 1669 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±85 AUTOMATIC TRANSMISSION (4L30±E)
247RS008
2. Remove spring seat (2) and springs (3). 
3. Remove piston assembly (4). 
4. Remove 8 bolts from center support (5), then remove
center support (5) f

Page 1670 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±86
AUTOMATIC TRANSMISSION (4L30±E)
Overrun Clutch And Turbine Shaft
Disassembled View
252RW005
Legend
(1) Snap Ring
(2) Overdrive Carrier Assembly
(3) Sun Gear
(4) Turbine Shaft
(5) Snap Ring
(6)

Page 1671 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±87 AUTOMATIC TRANSMISSION (4L30±E)
Disassembly
1. Position overrun clutch assembly upright, using the
overdrive internal gear as a support.
Remove snap ring (1).
252RS009
2. Remove overdrive car

Page 1672 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±88
AUTOMATIC TRANSMISSION (4L30±E)
2. Install the J±38555 inner installer on the drum (14).
Pre±install piston assembly into J±38555 outer
installer.
Install overrun clutch piston assembly (