2007 ISUZU KB P190 Workshop Repair Manual

Page 4169 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–34 UNIT REPAIR (AW30–40LE)
30. Coat the bearing and races with petroleum jelly andinstall them onto the overdrive support. 
Bearing and races diameter (Reference)
252RY00010
31. Install the ov

Page 4170 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–35
34. Install the overdrive planetary gear and direct clutch.
252L100001
35. Coat the assembled bearing and race withpetroleum jelly and install it onto the direct clu

Page 4171 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–36 UNIT REPAIR (AW30–40LE)
Diaassembly, Inspection and 
Reassembly of minor Components
NOTE:  The instructions here are organized so that you 
work on only one component group at a time.
This

Page 4172 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–37
Oil Pump
Disassembly View
RTW77AMF000201
EndOFCallout
Disassembly
1. Use torque converter as work stand.Remove 2 oil seal rings from stator shaft.
241RY00005
Legend

Page 4173 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–38 UNIT REPAIR (AW30–40LE)
2. Remove the O-ring. 
3. Remove the stator shaft.
4. Remove the oil pump drive gear. 
5. Remove the oil pump driven gear. 
6. Remove the oil pump body. Remove 13 bo

Page 4174 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–39
4. Check body clearance of driven gear.Push the driven gear to one side of the body. 
Use a feeler gauge, measure the clearance.
Standard body clearance: 0.07  – 0

Page 4175 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4–40 UNIT REPAIR (AW30–40LE)
Reassembly
1. Place the oil pump body on the torque converter. 
2. Coat the driven gear and drive gear with ATF.
3. Install the driven gear and drive gear.
241RY0001

Page 4176 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (AW30–40LE) 7A4–41
7. Check oil pump drive gear rotation.Make sure the drive gear rotates smoothly when 
installed to the torque converter.
241RY00017
 
BACK TO CHAPTER INDEX
TO MODEL