Mercedes-Benz ML320. Manual - part 135

 

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Mercedes-Benz ML320. Manual - part 135

 

 

Fig. 1: Removing & Installing Oil Pump 
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

 

2001 Mercedes-Benz ML320 

1998-03 AUTOMATIC TRANSMISSIONS Complete Transmissions - ML 320 - 722.662

  

me 

 

Remove/Install 

1 - Remove transmission with torque converter. See REMOVE/INSTALL TRANSMISSION WITH 
TORQUE CONVERTER
.  

2 - Put transmission down on workbench. See Fig. 1.  

3 - Take transmission housing (1) off torque converter housing (2). See Fig. 1

4 - Pull torque converter housing (2) off transmission housing (1). 

5 - Unscrew internal Torx drive bolts (4a) of oil pump (4). 

6 - Screw two opposed bolts (a) into the oil pump housing (4) and press the oil pump (4) out of the 
converter housing (2) by applying light blows with a plastic hammer.  

Inspect 

7 - Check oil pump (4). 

8 - Check teflon rings (5a) of multi-disk brake B1 (5), replace if necessary. 

9 - Install in the reverse order.  

NOTE:

Internal Torx drive bolts (2a) 15 bolts and internal Torx drive bolts (1a) 2 
bolts.

NOTE:

The intermediate panel (6) on the torque converter housing (2) can usually 
be used several times. The panel must not be coated with sealant.

NOTE:

Bolt, transmission housing to converter housing. See Fig. 2.

NOTE:

Ensure that the multi-disk clutch K1 (3) does not fall out.

NOTE:

Bolt, oil pump with multi-disk brake B1 to converter housing. See Fig. 2.

NOTE:

According to condition: Dismantle and assemble oil pump. See 
DISMANTLING & ASSEMBLING OIL PUMP.

NOTE:

Insert both teflon rings (5a) into groove with grease so that the joint stays 
together.

 

2001 Mercedes-Benz ML320 

1998-03 AUTOMATIC TRANSMISSIONS Complete Transmissions - ML 320 - 722.662

  

me 

 

Fig. 2: Torque Converter Housing Tightening Torques 
Courtesy of MERCEDES-BENZ OF NORTH AMERICA. 

Dismantling & Assembling Oil Pump 

1 - Remove pump gears (22 and 23) from pump housing. See Fig. 3.  

2 - Check radial seal ring (24), replace if necessary.  

3 - Replace O-ring (25).  

4 - Lubricate pump gears and place in the pump housing. Insert pump gear (22) so that the charger 
(arrow) points towards the pump housing. 

CAUTION: Use ATF oil.

 

2001 Mercedes-Benz ML320 

1998-03 AUTOMATIC TRANSMISSIONS Complete Transmissions - ML 320 - 722.662

  

me 

 

 

2001 Mercedes-Benz ML320 

1998-03 AUTOMATIC TRANSMISSIONS Complete Transmissions - ML 320 - 722.662

  

me 

 

 

 

 

 

 

 

 

Content   ..  133  134  135  136   ..