Timing chain - exploded view of components — AUDI
Timing chain - exploded view of components on Audi: factory workshop procedure for engines BDB, BHE, BMJ, BPF. Full factory text, tools and checks.
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.
Timing chain - exploded view of components
Valve timing housing
Removing and installing
Chapter
“
Removing and installing camshafts
”
Dismantling and assembling
Fig.
Check filter for dirt
Fig.
Lightly coat contact surfaces of oil seals before installing
8 Nm
Renew
Camshaft timing chain
Before removing, mark running direction in colour
Fig.
Removing from camshafts
Chapter
Removing and installing
Chapter
Camshaft adjuster - exhaust
Identification:
“32A”
Removing and installing
Chapter
Intermediate shaft
Thrust washer
8 Nm
Apply locking fluid when installing; refer to
Electronic parts catalogue
Tensioning rail for timing chain
To remove and install it is first necessary to remove both the upper and lower covers for the timing chains
Mounting pin
Chain tensioner for camshaft timing chain -40 Nm-
Removing and installing
Chapter
Seal
Renew if damaged or leaking
Sprocket for drive chain for valve gear
Removing and installing
Chapter
Sprocket for camshaft timing chain
Removing and installing
Chapter
60 Nm + turn 90° further
Renew
When loosening and tightening use
tool
T10069
to counterhold on vibration damper.
Chain tensioner with tensioning rail
For drive chain
Before installing, release locking spline in chain tensioner with a small screwdriver and press tensioning rail against chain tensioner
Drive chain sprocket
Integral part of crankshaft
Drive chain for valve gear
Mark rotation direction before removing
Fig.
Removing and installing
Chapter
Guide rail for drive chain for valve gear
Removing and installing
Chapter
Pin, 10 Nm
For guide rail
18 Nm
23 Nm
Camshaft adjuster - inlet
Identification:
“24E”
Removing and installing
Chapter
Bolt
Renew
Contact surface of sender wheel at bolt head must be dry when installing.
To loosen and tighten, counterhold with open-end spanner on hexagon flats of camshaft
Chapter
60 Nm + 90° (
1
/
4
turn further)
Guide rail for camshaft timing chain
Removing and installing
Chapter
Exhaust camshaft control valve 1
N318
For exhaust camshaft
Mark electrical connector before disconnecting
Camshaft control valve 1
N205
For inlet camshaft
Mark electrical connector before disconnecting
Guide rail for camshaft timing chain
Clipped onto valve timing housing
Marking rotation direction of timing chains
Mark rotation direction of timing chains with coloured arrows before removing
arrows
.
Caution
Avoid damage to timing chains.
Do not mark chains by means of centre punch, notch or the like.
Markings on valve timing housing on MPI engines
A
Illustration shows flywheel end
B
Illustration shows vibration damper end
Notches
arrows
serve as reference points for markings on camshaft adjusters.
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.
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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.