Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 521
♦ Transmission Support Jig - 3336-
♦ Triple Square Socket Driver - 3357- .
♦ Backrest Panel Tool - 3370-
35 – Gears, Shafts
1
Input Shaft
⇒ “1.1 Overview - Input Shaft”, page 157
⇒ “1.2 Input Shaft, Disassembling and Assembling”, page 158
⇒ “1.3 Input Shaft Seal, Replacing”, page 161
1.1
Overview - Input Shaft
Note
♦
Secure the transmission on the assembly stand. Refer to
⇒ “7 Securing on Engine and Transmission Holder”, page 141
♦
Warm the toothed gear to approximately 100 °C (212 °F) using Inductive Heater - VAS6414- . Wear pro‐
tective gloves.
♦
Install all input shaft bearings with transmission fluid.
♦
Replace grooved ball bearing -Item 4-
1 - Locking Ring
❑ For grooved ball bear‐
ing/input shaft
❑ Removing and instal‐
ling. Refer to
❑ The thickness must be
determined again on
transmissions with rein‐
forcements (manual
transmission 0FB). Re‐
2 - Transmission Housing
3 - Locking Ring
❑ Select when replacing
the grooved ball bearing
and the input shaft. Re‐
fer to
4 - Grooved Ball Bearing
❑ Replace after removing
❑ Removing. Refer to
❑ Installed position. Refer
to
.
❑ Installing. Refer to
⇒ Fig. ““Grooved Ball Bearing Installation Location and Installing the Grooved Ball Bearing”“ ,
5 - 5th Gear Wheel
❑ Available as a replacement part together with the input shaft
❑ Installed position: the surrounding groove -arrow- points toward grooved ball bearing
❑ Removing. Refer to
⇒ Fig. ““Removing the 5th Gear Wheel”“ , page 159
⇒ Fig. ““Warm the 5th Gear Wheel and install it.”“ , page 159
6 - Input Shaft
❑ With 3rd/4th and 6th gear wheel
7 - Cylindrical Roller Bearing
❑ With locking ring
❑ Removing. Refer to
⇒ Fig. ““Removing the Cylindrical Roller Bearing from the Clutch Housing”“ , page 160
⇒ Fig. ““Pressing Cylindrical Roller Bearing into Clutch Housing.”“ , page 161
❑ Installed position: The circlip in bearing points to input shaft
8 - Clutch Housing
1.2
Input Shaft, Disassembling and Assem‐
bling
Special tools and workshop equipment required
♦ Inductive Heater - VAS6414-
♦ Press Plate - VW401-
♦ Press Plate - VW402-
♦ Press Piece - Rod - VW407-
♦ Press Piece - Rod - VW408A-
♦ Press Piece - Multiple Use - VW412-
♦ Press Piece - Bushing - 50mm Diameter - VW432-
♦ Press Piece - Multiple Use - VW454-
♦ Puller - Kukko Internal - 28-37mm - 21/5-
♦ Puller - Kukko Quick Action Separating Tool - 22-115mm -
17/2-
♦ Puller - Kukko Counterstay - 22/2-
♦ Bearing Installer - Multiple Use - 32-111-
♦ Feeler Gauge
Caution
This procedure contains mandatory replaceable parts. Refer
to component overview prior to starting procedure.
Mandatory Replacement Parts
♦ Grooved Ball Bearing - Input Shaft
Input Shaft, Disassembling
– Remove the grooved ball bearing locking ring.
Removing the Grooved Ball Bearing
– Mount the Separating Tool 22-115mm -A- into the groove in
the ball bearing for the locking ring.
A - Separating Tool 22-115mm , for example, -17/2-
– The grooved ball bearing and 5th gear wheel can also be re‐
moved together. To do this, place the Separating Tool
22-115mm -A- as shown in the following illustration under the
5th gear wheel.
Removing the 5th Gear Wheel
A - Separating Tool 22-115mm , for example, -17/2-
Input Shaft, Assembling
Warm the 5th Gear Wheel and install it.
• The groove -arrow- on the gear wheel must face up.
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