Input Shaft
Input Shaft
Special tools, testers and auxiliary items required
• Thrust Plate (VW 401)
• Thrust Plate (VW 402)
• Punch (VW 407)
• Thrust Disc (VW 412)
• Thrust Pad 16.5/28 mm Dia. (VW 431)
• Arbor 50 mm Dia. (VW 432)
• Thrust Tube (VW 454)
• Locking Pin (30 - 505)
• Thrust piece (40 - 105)
• Press Tube (2040)
• Kukko 21/5 internal puller
• Puller 18/1
• Separating tool 17/1 and 17/2
• Kukko 22/2 counter-support
Removing the Grooved Ball Bearing
- Remove circlip from input shaft.
- Before attaching extractor, place (VW 431) and (40 - 105) on input shaft.
- Attach separating device - B - into surrounding groove for circlip in bearing.
A Extractor, for example (Kukko 18/1)
B Separating device 12 to 75 mm, for example (Kukko 17/1)
Removing the 5th Gear Wheel
A Separating device 22 to 115 mm, for example (Kukko 17/2)
Installing 5th Gear Wheel
• Groove - arrow - on gear wheel must point upward.
Press on the Grooved Ball Bearing with the Rubber Ring
• In the case of a grooved ball bearing with a rubber ring - arrow -, the (VW 454) must be installed so that shoulder - A - points toward the (VW 412).
Grooved Ball Bearing Installed Position
• Grooved ball bearing installation position: the groove for the circlip points upward - arrow A - and shoulder - arrow B - must point toward the 5th gear toothed wheel.
- Then, determine the circlip and install.
Determining Circlip
- Insert a 1.86 mm thick circlip - A - into groove of input shaft and press upward.
- Measure dimension between grooved ball bearing - B - and installed circlip - A - using a feeler gauge - C -.
- Remove circlip inserted for the measurement.
- Determine the circlip according to the table, refer to the electronic parts catalog ETKA.
The following locking rings are available:
Pulling Cylindrical Roller Bearing off Clutch Housing
- When pulling circlip - arrow - off from roller bearing, compress it using pliers - C -.
A Support, for example (Kukko 22/2)
B Internal puller 30 to 37 mm, for example (Kukko 21/5)
Pressing Cylindrical Roller Bearing into Clutch Housing
- When pressing circlip - arrow - in for roller bearing, compress it using pliers - A -.
- Remove the pliers before the roller bearing is installed position.
• Circlip must engage into groove of clutch housing.