ar2740s0300a

Removing and installing oil pump radial shaft seal

Type ar · topic 27.40 · version 0108 · 2006-07-26

Applies to: ENGINE 601.970, 111 in MODEL 638 with CODE (G40) Automatic transmission ENGINE 104.900 in MODEL 638.244 with CODE (G40) Automatic transmission

Where it sits

Function group 2 Chassis › 27 Automatic transmission › 27.40 Housing — Series 601 (models 970) · Series 638

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.31 Oil pump/oil duct/oil filter/oil cooling — Series 601 (models 970) · Series 638

Also applies to engines/gearboxes: 104 900, 111 ***

AR27.40-S-0300A

Removing and installing oil pump radial shaft seal

29.11.95

ENGINE 601.970, 111 in MODEL 638 with CODE (G40) Automatic transmission

ENGINE 104.900 in MODEL 638.244 with CODE (G40) Automatic transmission

Removing and installing oil pump radial shaft seal

S27.40-2002-06

1 Radial shaft seal

2 Drift

Removing, installing

1

Remove automatic transmission

Engine M 111

AR27.10-S-0500A

Engine OM 601

AR27.10-S-0500B

Engine 104.900

AR27.10-S-0500C

2

Remove torque converter

AR27.20-S-0500-01A

3

Thoroughly clean area around radial shaft seal (1)

Risk of damage from dirt entering the transmission.
Use a lint-free cloth.

4

Remove radial shaft seal (1)

Do not damage the oil pump input shaft.

Installation: Ensure that the radial shaft seal (1) is properly seated and installed at a constant depth.

Installation: Install radial shaft seal (1) using drift (2).

Pack space between the sealing lips of the radial shaft seal (1) with long-term grease.

Transmission 503.020/01/02/03

*638589091500

Transmission 503.020/04

*WH58.30-Z-1011-14A

5

Install in the reverse order

Removing and installing oil pump radial shaft seal

638 589 09 15 00

Drift

Commercially available tools

Number

Designation

WH58.30-Z-1011-14A

Insertion drift (for rotary shaft seal at input shaft)

Referenced documents