Opel Frontera UBS. Manual - part 1467

 

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Opel Frontera UBS. Manual - part 1467

 

 

7A–110

AUTOMATIC TRANSMISSION (AW30-40LE)

241RY00009

241RY00010

241RY00011

241RY00012

Check tip clearance of both gears

Measure between the gear teeth and the cresent-shaped
part of the pump body.

If the tip clearance is greater than the maximum, replace
the drive gear, driven gear or pump body.

Check body clearance of driven gear

Push the driven gear to one side of the body.
Use a feeler gauge, measure the clearance.

If the body clearance is greater than the maximum, replace
the drive gear, driven gear or pump body.

Check side clearance of both gears

Using a steel straightedge and a feeler gauge, measure the
side clearance of both gears.

If the side clearance is greater than the maximum, replace
the drive gear, driven gear or pump body.

Check oil seal

Check for wear, damage or cracks.
If necessary, replace oil seal.
Pry off the oil seal with a screwdriver.

mm (in.)

Standard tip clearance

0.11–0.14

(0.0043–0.0055)

Maximum tip clearance

0.3 (0.012)

mm (in.)

Standard body clearance

0.07–0.15

(0.0028–0.0059)

Maximum body clearance

0.3 (0.012)

mm (in.)

Standard side clearance

0.02–0.05

(0.0008–0.0020)

Maximum side clearance

0.1 (0.004)

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–111

241RY00013

Using special tool, install a new oil seal.
The oil seal end should be flush with the outer edge of the 
pump body.
Oil seal installer: 5-8840-2256-0 (J-9617)
Coat the oil seal lip with multi purpose grease.

7A–112

AUTOMATIC TRANSMISSION (AW30-40LE)

REASSEMBLY

241RY00019

241RY00014

Important operations

1. Oil pump driven gear

Place the oil pump body on the torque converter.
Coat the driven gear and drive gear with ATF.
Install the driven gear and drive gear.

Reassembly steps

 1. Oil pump driven gear

2. Oil pump drive gear

 3. Stator shaft

 4. Oil seal ring

 5. O-ring

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–113

241RY00006

241RY00015

241RY00016

241RY00017

3. Stator shaft

Align the stator shaft with the bolt holes.
Tighten the thirteen bolts.

4. Oil seal ring

Coat the oil seal rings with ATF.
Contract the oil seal rings as shown, and install them onto
the stator shaft.

NOTE:  
Do not spread the ring ends too much.

5. O-ring

Coat a new O-ring with ATF and install it to the oil pump
body.

Check oil pump drive gear rotation

Make sure the drive gear rotates smoothly when installed to
the torque converter.

N·m (kg·m/Ib in)

Torque

11 (1.1/95)

O-ring size (Reference)

mm (in.)

Inside diameter

204.9 (8.067)

Thickness

3.5 (0.138)

 

 

 

 

 

 

 

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