2007 ISUZU KB P190 Workshop Repair Manual

Page 4137 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–2 UNIT REPAIR (AW30–40LE)
Major Components (1)
Major Components (1) and Associated parts
RTW77AMF003801
EndOFCallout
Disassembly steps
1. Remove the torque converter. 
2. Remove the select lev

Page 4138 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–3
3. Remove the neutral start switch (Mode switch). Unstake the lock washer.
 Remove the nut and bolt, and then remove the 
neutral start switch.
 Remove the lock wa

Page 4139 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–4 UNIT REPAIR (AW30–40LE)
Components (1)
Reassembly
1. Install a new gasket and the extension housing(4×2) to the transmission case.
Torque: 36  N·m (3.7 kgf·m/27  Ib ·ft)
2. Install the s

Page 4140 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–5
6. Install the elbow. Coat new O-rings with ATF, install them to the two 
elbows.
 Install the two elbows as shown in the figure.
Torque: 29 N ·m (3.0 kgf ·m/22 I

Page 4141 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–6 UNIT REPAIR (AW30–40LE)
Major Components (2)
Major Componets (2) and Associated Parts
RTW77ALF001701
EndOFCallout
Legend(1) Converter housing 
(2) Snap ring, rotor, key
(3) Speedometer shaft

Page 4142 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–7
Disassembly
1. Remove the six bolts and remove the converterhousing.
240R200022
2. Remove the oil pan.
NOTE:  Do not turn over the transmission as this will 
contamin

Page 4143 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–8 UNIT REPAIR (AW30–40LE)
5. Remove the valve body. Disconnect the connectors from the solenoid S1 
(1), S2 (2), lock-up solenoid (3) and pressure
control solenoid (4).
249RY00011 
249RY00012

Page 4144 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–9
8. Remove the accumulator piston (B–2).
9. Remove the accumulator piston (C –2).
 Remove accumulator pistons and springs from 
transmission case.
240RY00010
10.