Replacing spark plugs
(Inspection III)
3
2
1
–
Remove left engine spoiler.
....................................................See Group 46
a
•
Remove the cover plate (1).
•
Pull off spark plug caps (2) with flat pliers.
•
Remove spark plugs (3) with spark plug wrench,
BMW No. 12 3 500.
•
Installation is the reverse of the removal proce-
dure.
X
Tightening torques:
Spark plugs.................................................. 20 Nm
Cover plate screws ........................................ 5 Nm
Final inspection with road safety
and functional check
(Inspections I, II, III and IV)
Road safety check
•
Check wheels and tyres.
•
Check tyre pressures and correct if necessary.
•
Wait at least 10 minutes after a test run to check
and correct the engine oil level.
Tyre pressures
One-up................................. front 2.5 bar (35.6 psi)
One-up.................................. rear 2.9 bar (41.2 psi)
Two-up ................................ front 2.5 bar (35.6 psi)
Two-up ................................. rear 2.9 bar (41.2 psi)
Two-up with luggage............ front 2.5 bar (35.6 psi)
KL000010
Two-up with luggage............. rear 3.2 bar (46.4 psi)
Roadworthiness check
•
Clutch
•
Gear shift
•
Steering
•
Hand brake and foot brake, ABS
•
Lights and signalling equipment
•
Telltale and warning lights
•
Instruments
•
Horn
•
Radio
•
Special equipment
•
Test ride if necessary
00.71