BMW 7 Series: Oil Pump
REPLACING O-RING ON OIL PUMP (GA6HP19/GA6HP26Z
Notes
IMPORTANT: After completion of work, check TRANSMISSION OIL LEVEL.
Use only approved TRANSMISSION OIL.
Failure to comply with this instruction will result in serious damage to the transmission.
Necessary preliminary tasks
- Remove AUTOMATIC TRANSMISSION
- Secure transmission with TRANSMISSION RETAINING BRIDGE on assembly stand
- Remove TORQUE CONVERTER
- Remove MECHATRONICS
Remove adapter (1).
Installation
Note installation position.
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Fig. 49: Identifying Adapter
Release screws.
Tightening torque 24 31 2AZ.
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Fig. 50: Identifying Torque Converter Screws
Slide special tool 24 1 184 completely into puller 24 1 180.
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Fig. 51: Sliding Special Tool 24 1 184 Completely Into Puller 24 1 180
Attach special tool 24 1 180 and secure with screw (1).
Insert screw (2) and release oil supply unit from transmission housing.
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Fig. 52: Removing Oil Supply Unit From Transmission Housing Using Special
Tool 24 1 180
Release screws.
Tightening torque 24 31 1AZ.
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Fig. 53: Identifying Transmission Housing Screws
Detach cover (1) from pump body (2).
Replace O-rings (3 + 4).
Installation
Pay attention to installation position of gears during disassembly.
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Fig. 54: Identifying Installation Position Of Gears
REPLACING TORQUE CONVERTER SHAFT SEAL (GA6HP26Z)
Necessary preliminary tasks
- Remove AUTOMATIC TRANSMISSION
IMPORTANT: After completion of work, check TRANSMISSION OIL LEVEL.
Use only approved TRANSMISSION OIL.
Failure to comply with this instruction will result in serious damage to the transmission.
Secure transmission with special tool 24 0 200 on assembly stand 00 1 450.
Remove TORQUE CONVERTER.
NOTE: Read and comply with note on installation of TRANSMISSION RETAINING BRIDGE.
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Fig. 55: Removing Torque Converter Using Special Tool 24 0 200
Attach special tool 24 2 353 to input shaft (1).
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Fig. 56: Connecting Input Shaft Using Special Tool 24 2 353
Screw in special tool 24 2 351 until it is firmly connected with radial shaft seal.
Screw in special tool 24 2 352 to remove radial shaft seal.
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Fig. 57: Removing Radial Shaft Seal Using Special Tool 24 2 352
Oil sealing lip on shaft seal.
Drive in radial shaft seal (1) with special tool 24 2 400 as far as it will go.
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Fig. 58: Connecting Radial Shaft Seal Using Special Tool 24 2 400
READ NEXT:
Controller
MANUAL EMERGENCY RELEASE OF TRANSMISSION LOCK
Manual emergency release of transmission lock from inside vehicle is not
possible with GA6HP/GA8HP gearboxes from
03/2010
From production date 04/2010
Manual Emergency Release Of Transmission Lock
Manual emergency release of transmission lock from inside vehicle is not
possible with GA6HP/GA8HP gearboxes from
03/2010
From production date 04/2010 on, the transmission lock release cable is
n
SEE MORE:
Removing And Installing/Replacing Right Inlet Camshaft (N63)
Necessary preliminary work
(cylinder bank 1 to 4)
IMPORTANT: The intake camshaft must first be rotated in such a way that
the camshaft is
free from tension when the bearing caps are released (risk of damage).
Remove right CYLINDER HEAD COVER.
Check TIMING.
Remove RIGHT INLET ADJUSTMENT UNIT.
I
General information
This chapter addresses several aspects of using and comprehending the characteristics of the BMW 7 Series vehicle. In order to assist drivers in understanding the state of various vehicle systems while driving, it offers information about the instrument cluster and an explanation of warning lights,
