1998 ISUZU TROOPER Service Repair Manual

Page 2209 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±55 AUTOMATIC TRANSMISSION (4L30±E)
242RW008
46. Install two check balls (44).
244RW002
47. Inspect main case electrical connector and seal,
replace if necessary.
Install electrical 4 pin connect

Page 2210 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±56
AUTOMATIC TRANSMISSION (4L30±E)
56. Connect wiring harness harness assembly (52) to
converter clutch solenoid, force motor, and 5 pin
connector.
57. Install oil pan gasket, adapter case oil pa

Page 2211 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±57 AUTOMATIC TRANSMISSION (4L30±E)
Converter Housing And Oil Pump Assembly
Disassembled View
241RW003
Legend
(1) Converter Housing
(2) Outer Seal Ring
(3) Gasket(4) Wear Plate
(5) Oil Pump Assemb

Page 2212 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±58
AUTOMATIC TRANSMISSION (4L30±E)
Oil Pump
Disassembled View
241RS014
Legend
(1) Oil Pump Drive Gear
(2) Oil Pump Driven Gear
(3) Pin
(4) Plug
(5) Spring
(6) Converter Clutch Control Valve
(7) S

Page 2213 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±59 AUTOMATIC TRANSMISSION (4L30±E)
Main Case Valve Body
Disassembled View
244RS010
Legend
(1) Gaskets and Transfer Plate
(2) Manual Valve
(3) Band Control Solenoid
(4) Pin
(5) Waved Washer
(6) Sp

Page 2214 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±60
AUTOMATIC TRANSMISSION (4L30±E)
10. Remove retainer (13), 2±3 shift valve (14), and spring
(15). 
11. Remove spring pin (16), plug (17), spring (18), and
low pressure control valve (19). 
12.

Page 2215 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±61 AUTOMATIC TRANSMISSION (4L30±E)
Adapter Case Valve Body
Disassembled View
243RW001
Legend
(1) Converter Clutch Solenoid Assembly
(2) Retainer
(3) Force Motor Solenoid
(4) Retainer
(5) Plug
(6)

Page 2216 of 3573

ISUZU TROOPER 1998  Service Repair Manual 7A±62
AUTOMATIC TRANSMISSION (4L30±E)
3. Install 3/4 accumulator control valve (7), 3/4
accumulator valve (6), plug (5), and retainer (4).
4. Install force motor solenoid (3).
Place solenoid termin