2002 ISUZU AXIOM Service Repair Manual

Page 1649 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±65 AUTOMATIC TRANSMISSION (4L30±E)
43. Inspect speed sensor O±ring.  Replace if necessary.
Install speed sensor assembly (39) and 10 mm
screw. 
Torque: 9 Nwm (78 lb in)
241RW013
241RS004
44. Ma

Page 1650 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±66
AUTOMATIC TRANSMISSION (4L30±E)
242RW004
47. Install two check balls (44).
244RW002
48. Inspect main case electrical connector and seal,
replace if necessary.
Install electrical 7 way connect

Page 1651 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±67 AUTOMATIC TRANSMISSION (4L30±E)
e. Converter hub scored or damaged.
f. Internal failure in stator.
g. Contamination from engine coolant.
h. Excess end play.
Rotate transmission, bell housing

Page 1652 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±68
AUTOMATIC TRANSMISSION (4L30±E)
Converter Housing And Oil Pump Assembly
Disassembled View
241RY001
Legend
(1) Converter Housing
(2) Outer Seal Ring
(3) Gasket(4) Wear Plate
(5) Oil Pump Assemb

Page 1653 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±69 AUTOMATIC TRANSMISSION (4L30±E)
Oil Pump
Disassembled View
241RY002
Legend
(1) Oil Pump Drive Gear
(2) Oil Pump Driven Gear
(3) Pin
(4) Plug
(5) Seal Ring
(6) Torque Converter Clutch Control V

Page 1654 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±70
AUTOMATIC TRANSMISSION (4L30±E)
9. Remove spring seat (19), spring (20) and throttle
signal accumulator piston (21).
10. Remove sleeve pin (22) from oil pump assembly (29).
11. Remove boost va

Page 1655 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±71 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 1656 of 2100

ISUZU AXIOM 2002  Service Repair Manual 7A±72
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.