Volkswagen Workshop Service and Repair Manuals > Up! > Vehicle electrics | Electrical system | Starter-current supply-CC | Alternator | Removing and installing poly V-belt pulley . | Removing and installing poly V-belt pulley with freewheel on alternator, manufacturer: Bosch

Removing and installing poly V-belt pulley with freewheel on alternator, manufacturer: Bosch

Special tools and workshop equipment required

t	Multipoint adapter -T10474-

t	Torque wrench -V.A.G 1332-

t	Socket drive with 8 mm hexagon socket or TORX T50

Removing:

–	Remove alternator → Chapter.

–	Clamp alternator in a vice at securing points.

–	Remove protective cap (where there is one) from poly V-belt pulley with freewheel.

–	Insert multipoint adapter -T10474--1- into poly V-belt pulley and fit an open-end spanner (width across flats 17 mm) to it.

–	Insert hexagon socket or TORX socket -2- into alternator shaft.

–	Turn generator shaft clockwise (left-handed thread) to loosen it, counterholding it with the open-end spanner.

–	Hold poly V-belt pulley with freewheel stationary with your hand and turn alternator shaft until poly V-belt pulley with freewheel can be removed.

Installing:

Install in the reverse order of removal. When doing this, note the following:

The torque wrench -V.A.G 1332- must be modified for assembly of poly V-belt with freewheel as follows:

–	Release socket drive -1- and pull off grip -2-.

–	Turn torque wrench grip -2- 180° and reinsert socket drive.

–	Set turning direction of torque wrench to anti-clockwise at socket drive.

–	First screw poly V-belt pulley with freewheel onto alternator shaft by hand as far as possible.

–	Insert multipoint adapter -T10474--1- into poly V-belt pulley and fit an open-end spanner (width across flats 17 mm) to it.

–	Insert hexagon socket or TORX socket -2- into alternator shaft.

–	Turn alternator shaft anti-clockwise using torque wrench -V.A.G 1332--3- in order to tighten poly V-belt pulley with freewheel.

–	Tighten bolted connection to 80 Nm.

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