Drive Belts, Mounts, Brackets and Accessories: Service and Repair
Accessory Assembly Bracket
Special tools, testers and auxiliary items required
• Locking Pin (T10060 A)
Removing
• All cable ties which are opened or cut open when removing, must be replaced in the same position when installing.
Observe safety precautions when disconnecting the battery.
- Remove tool formed insert under luggage compartment floor covering.
- Remove cover - arrow - for battery compartment
- Remove formed insert from over the battery.
- With ignition switched off, disconnect Battery Ground (GND) cable - arrow -.
- Remove center noise insulation fasteners - 1 to 3 -.
- Remove right noise insulation fasteners - 1 to 3 -.
- Disconnect secondary air hose at position indicated by - arrow -.
- Free up air hose to Secondary Air Injection (AIR) pump.
- Remove top mounting bolts for fan shroud - top arrows -.
• Before removing the ribbed belt, mark the turning direction on it with chalk or a felt tip pen. A reversed direction of rotation can cause damage to the belt under operating conditions.
- Swing tensioning device in direction of - arrow - to relieve tension on the ribbed belt and then lock it in place using the (T10060 A).
- Remove ribbed belt.
- Free up coolant hose at bottom on fan shroud.
- Disconnect electrical connector - 3 - at secondary air injection (AIR) pump motor (V101) and free up electrical wiring.
- On vehicles with DSG transmission, remove coolant pipe bracket - 2 - to transmission oil cooler.
- Remove bolts - 1 -.
- Loosen bolt - 4 - and remove Secondary Air Injection (AIR) pump with bracket.
- Disconnect electrical harness connectors - 1 - for coolant fans at bottom on fan shroud.
- Remove mounting bolts for fan shroud at bottom - bottom arrows -.
- Pull out fan shroud downward with both fans.
- Disconnect electrical harness connector - 1 - for A/C clutch on A/C compressor and free up electrical wire.
The air conditioning refrigerant circuit must not be opened.
- Remove bolts - arrow - for A/C compressor.
- Securely tie the A/C compressor with connected coolant hoses at front on the longitudinal member.
- Remove electrical wire - 1 - on generator.
- Separate the electrical connector - 2 -.
• Ignore - 3 -.
- Remove upper idler roller - 1 -.
- Remove mounting bolts - 2 - and - 3 - for generator.
• Generator can be removed from bracket only with the upper mounting bolt still installed.
- Remove generator from accessory assembly bracket.
- Remove generator downward and to the left.
- Disconnect electrical connector - 3 - at after-run coolant pump (V51) - 2 - and remove pump with coolant hoses - 1 - and - 4 - connected downward from rubber loops on bracket. Spray rubber loops with silicone-free lubricant, if necessary.
- Remove bolts - 1 to 5 - and remove accessory assembly bracket.
• Disregard - arrow -.
Installing
• Tightening specifications, refer to => [ Ribbed Belt Drive Component Overview ] Ribbed Belt Drive Component Overview
Installation is in reverse order of removal, note the following:
• Bolts - 1 - and - 2 - are fitting bolts.
- Next, hand tighten the bolts in sequence - 1 to 5 -.
- Then tighten bolts in sequence - 1 to 5 -.
- To make it easier to install the generator, drive the bushings for the retaining bolts back slightly.
- Install generator.
- Install A/C compressor.
- Install ribbed belt. Refer to => [ Ribbed Belt ] Ribbed Belt.