Exploded view - poly V-belt drive, vehicles up to model year 2013 — AUDI
Exploded view - poly V-belt drive, vehicles up to model year 2013 on Audi: factory workshop procedure for engines CDTA, CDTB, CDTC, CLAB.
Workshop procedure for AUDI — the factory write-up, straight from real workshop data.
📋 Procedure
ℹ️ Torque figures below come verbatim from workshop data — always cross-check against your vehicle's factory manual before final tightening.
Exploded view - poly V-belt drive, vehicles up to model year 2013
Poly V-belt
Check for wear
Before removing, mark direction of rotation with chalk or felt-tip pen
Removing and installing
Chapter
Do not kink
When installing, make sure it is properly seated on pulleys
Vibration damper
With poly V-belt pulley
Removing and installing
Chapter
Washer
Bolt
Renew
20 Nm + turn 90° further
Idler roller
For poly V-belt
Bolt
30 Nm
Cover
For idler roller
Cover
For idler roller
Bolt
23 Nm
Idler roller
For poly V-belt
Bolt
Tightening torque
Electrical system
Rep. gr.
27
Alternator; Exploded view - alternator
Alternator
Removing and installing
Electrical system
Rep. gr.
27
Alternator; Removing and installing alternator
Bracket
For alternator
Bolt
Tighten in two stages:
5 Nm in diagonal sequence
40 Nm in diagonal sequence
Bolt
Tightening torque
Item
Poly V-belt pulley
For coolant pump
Coolant pump
Removing and installing
Chapter
Cover
For idler roller
Bolt
23 Nm
Idler roller
For poly V-belt
Bracket
For idler roller
Bolt
23 Nm
Bolt
Renew
50 Nm + turn 90° further
Tensioner
For poly V-belt
Different versions (with or without washer for tensioner)
Fig.
Removing and installing
Chapter
Bolt
Tightening torque
Running gear, axles, steering
Rep. gr.
48
Hydraulic power steering; Exploded view - power steering pump
Power steering pump
Removing and installing
Running gear, axles, steering
Rep. gr.
48
Hydraulic power steering; Removing and installing power steering pump
Poly V-belt pulley
For power steering pump
Seal
Renew
Bracket
For ancillaries
Removed and installed together with coolant pipe (front left)
Chapter
“
Removing and installing coolant pipe (front left) - vehicles up to model year 2013
”
Bolt
Tighten in two stages:
5 Nm in diagonal sequence
40 Nm in diagonal sequence
Bolt
Tightening torque
Heating, air conditioning
Rep. gr.
87
Air conditioner compressor; Exploded view - air conditioner compressor drive unit
Air conditioner compressor
Removing and installing
Heating, air conditioning
Rep. gr.
87
Air conditioner compressor; Exploded view - air conditioner compressor drive unit
Dowel sleeve
2x
Allocation of washer for tensioner
1
Sealing flange WITH support for tensioner
Install tensioner WITHOUT washer.
2
Sealing flange WITHOUT support for tensioner
Install tensioner WITH washer.
Tensioner with washer for sealing flange without support
1
Bolt - tightening torque
Item
2
Tensioner
3
Washer - only for sealing flange without support
4
Sealing flange - without support
TorqFix answers live for your specific car — tell it the engine code and it serves the matching sequence, torque figures and wiring for that exact variant.
Ask about my car →Other AUDI procedures
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Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.