Disassembling planetary gearbox

WARNING: This page does not describe the selected car, but rather 20 other vehicles, including the 2007 Volkswagen Golf, 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, and 2004 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Transmission is attached to transmission support device 3336

Place container under transmission.

Fig 1: Identifying Seal, Overflow Pipe, Sealing Plug & Cap

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Remove sealing plug -1- and ATF overflow pipe -2-.
Drain ATF.

3 - Sealing plug

4 - Cap

Seal ATF cooler connections.
Take out torque converter.

Fig 2: Identifying VW 353, VW 309 & Bolts

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Secure transmission to assembly support with bolts -1- and -2- (M10).
Remove transmission support device 3336.

Fig 3: Identifying Transmission Housing Cover With Gasket

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Remove transmission housing cover with gasket (arrow).
Remove oil pan.
Remove ATF screen.

Fig 4: Valve Body

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Remove valve body with conductor strip. Refer to Valve body, removing and installing .

Fig 5: Identifying Sealing Plugs For -B1-

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Pull out sealing plugs for -B1- (arrow).

Fig 6: Identifying ATF Pump Bolts

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Remove ATF pump bolts (arrows).

Fig 7: Identifying ATF Pump Bolts

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Screw bolts -A- (M8) into tapped holes of ATF pump.
Press ATF pump off gearbox by turning bolts -A- evenly.

Fig 8: Identifying Strainer

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Remove strainer if installed.

The strainer is installed in the ATF cooler pipe.

Fig 9: Removing Clutches With Supporting Tube, -B2- Plates, Springs And Spring Caps Together

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Take out all clutches with supporting tube, -B2- plates, springs and spring caps together.

The clutches -K1- and -K3- are pressed together.

Clutch -K1- must only be pressed off -K3- if one of the clutches is to be disassembled or replaced.

Pressing -K1- off -K3-. Refer to Pressing clutch -K1- off -K3- .

Fig 10: Inserting Screwdriver Through Hole Of Large Sun Gear

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Insert screwdriver through hole of large sun gear to loosen and tighten bolt for small input shaft.

Fig 11: Identifying Small Input Shaft Bolt

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Loosen small input shaft bolt (arrow).
Remove small input shaft bolt, washer and shim.

Planet carrier axial needle bearing remains in gearbox/input gear.

Pull out small input shaft.

Fig 12: Removing Large Input Shaft

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Pull out large input shaft (arrow).

Fig 13: Removing Large Sun Gear

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Pull out large sun gear (arrow).
Remove Transmission vehicle speed sensor -G38-.

Refer to 01 ON BOARD DIAGNOSTIC (OBD) ; Electrical/electronic components / locations

Fig 14: Identifying Supporting Tube Circlip, Freewheel Circlip & Freewheel Retaining Wedge

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Remove supporting tube circlip -a- and freewheel circlip -b-.
Take freewheel out of transmission housing by pulling on freewheel retaining wedge (arrow) with pliers.

Fig 15: Identifying Planet Carrier With Dished Spring

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Pull out planet carrier with dished spring.
Remove reverse gear brake -B1- plates.

NOTE:

It is not necessary to remove the input gear to disassemble the planetary gearbox. Removing and installing input gear. Refer to Input gear, removing and installing .
Assembling planetary gearbox. Refer to Assembling planetary gearbox .