ATF pump, disassembling and assembling

Fig 1: Torque Converter Circlip

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Removing seal for torque converter

Remove circlip - arrow -.

Fig 2: Pry Off Shaft Seal Using Screwdriver

Courtesy of VOLKSWAGEN UNITED STATES, INC.

NOTE:

Attach screwdriver only at gasket but not at locking washer lying underneath.

Pry off shaft seal using screwdriver - arrow -.

Fig 3: Driving In New Shaft Seal To Stop Using Thrust Piece 3455

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Installing gasket for torque converter

Check locking washer lying underneath for damage.
Drive in new shaft seal to stop using thrust piece 3455.

Fig 4: Torque Converter Circlip

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Install circlip - arrow -.

Fig 5: ATF Pump To ATF Supply Housing Bolts

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Remove ATF pump from ATF supply housing.

Remove bolts - arrows 1 -.
Unscrew bolts - arrows 2 - approx. 5 rotations.

Fig 6: Tapping On ATF Pump Bolt Heads Using A Plastic Hammer

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Loosen ATF pump by lightly tapping on bolt heads - arrow - using a plastic hammer.
Remove remaining 2 bolts.

Fig 7: ATF Pump Component, Overview

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Remove intermediate plate - 5 - and positioning sleeve - 6 -.
Remove ATF pump wheels - 3 - and - 4 - from ATF pump housing - 2 -.

1 - O-ring

Fig 8: ATF Pump Component, Overview

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Install ATF pump in ATF supply housing.

CAUTION: Check individual components of ATF supply for wear and damage → ATF pump .

Replace O-ring - 1 - on ATF pump housing.
Insert ATF pump wheels - 3 - and - 4 - into ATF pump housing - 2 -.

Markings (points) on pump wheels point toward intermediate panel - 5 -.

Place intermediate panel and insert positioning sleeve - 6 -.

Installed position of intermediate panel:

The flat part of the intermediate plate must be aligned with flat part of ATF pump housing.
Positioning sleeve engages in rectangular bore on intermediate panel.

Insert ATF pump into ATF supply housing.

Fig 9: ATF Pump To ATF Supply Housing Bolts

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Tighten bolts in stages - arrows 1 - and - arrows 2 - in diagonal sequence.

Tightening torque

M5 bolts: 5 Nm
M6 bolts: 10 Nm

Fig 10: ATF Oil Tube

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Removing oil tube

Remove bolts - arrows - and carefully pry ATF oil tube out of ATF pump using screwdriver.

Fig 11: ATF Oil Tube

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Installing oil tube

Gradually insert ATF oil tube with light and careful taps alternately in bores on ATF pump until stop, using drive-in tool T10274.
Tighten angle bracket for ATF oil tube - arrows -.

Tightening torque: 10 Nm.