ar2720d020003b

Drain gear oil from torque converter

Type ar · topic 27.20 · version 0104 · 2011-05-30

Applies to: TRANSMISSION 722.685 in MODEL 636 TRANSMISSION 722.680 /682 /683 /685 /686 in MODEL 639 TRANSMISSION 722.681 in MODEL 902.6, 903.6, 904.6, 905.6 TRANSMISSION 722.681 in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7

Where it sits

Function group 2 Chassis › 27 Automatic transmission › 27.20 Torque converter — Series 636 · Series 639 · Series 902 (models 6**) · Series 903 (models 6**) · Series 904 (models 6**) · Series 905 (models 6**)

EinPAS 17 Drivetrain/axle › 17.15 Clutch › 17.15.31 Hydraulic clutch — Series 636 · Series 639 · Series 902 (models 6**) · Series 903 (models 6**) · Series 904 (models 6**) · Series 905 (models 6**)

Also applies to engines/gearboxes: 722 680, 722 681, 722 682, 722 683, 722 685, 722 686

AR27.20-D-0200-03B

Drain gear oil from torque converter

Housing

Number

Designation

Trans-mission
722.680/
682

Trans-mission
722.681

Trans-mission
722.683/
684/685/
686

BA27.40-N-1007-01B

Oil drain screw to torque converter

M81

Nm

-

-

8

M101

Nm

14

14

-

Drain gear oil from torque converter

D27.00-1107-12

1 Remove plug on bottom of bell housing.

2 Crank engine until the oil drain screw (1) can be seen on the torque converter.

3 Clean area around oil drain screw (1) and torque converter.

Absolute cleanliness must be observed to avoid any malfunctions or damage to the transmission.

4 Unscrew oil drain screw (1) torque converter.

Allow the oil to drain completely in the hot condition.

5 Screw in oil drain screw (1) torque converter and tighten.

Replace sealing ring (2) when assembling.