Passat (B3)
Dismantling and assembling gearbox
Dismantling and assembling sequence
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Note: When pulling off the gear wheel ensure that the hooks do not bend outwards, if necessary tighten screw (arrow). After 5th gear wheel has been removed check for damage. |
Gearbox without springs behind flange shafts:
Note: If when removing the flange shaft it does not come out square, insert a bolt in the opposite hole to assist removal. Gearbox with springs behind flange shafts:
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Note: Do not remove nuts -B- for output shaft bearing support. |
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Note: Removing right-hand flange shaft is identical to left-hand flange shaft . Assembling
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Note: The illustration only shows 3 of the 4 sealing rings.
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→ Installation position reverse gear
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Note: The selector segments must be positioned in the grooves on the locking collars.
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Install reverse shaft support bolts (arrow) as follows:
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→ Install selector shaft as follows:
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→ Installation position 5th gear wheel The circumferential groove (arrow) faces to gearbox housing. |
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Checking 5th gear synchro-ring
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→ Installation position 5th gear synchro-hub/locking collar The pointed teeth of the locking collar (arrow 1) and the high shoulder of the synchro-hub (arrow 2) face the gearbox housing. The syncro-hub mountings (arrow 3) align with the synchro-ring cast locking pieces (=>arrows on Illustration N35-0018, Page 34-76 ). |
→ 5th gear synchro-ring with cast locking pieces (arrows) |
Note: When driving on ensure synchro-ring is free to move. |
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Gearbox without spring behind flange shafts:
Gearbox with springs behind flange shafts:
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