Adjusting Valve Clearances - BMW R 1100 S Repair Manual

Adjusting valve clearances

•
Set piston to firing TDC.
•
Measure valve clearance with feeler gauge.
•
Correct valve clearance with adjusting screw and
tighten locknut.
Valve clearances with engine cold
(max. 35 °C/95 °F):
Inlet ........................................... 0.15 mm (0.006 in)
Exhaust ..................................... 0.30 mm (0.012 in)
X
Tightening torque:
Locknut .......................................................... 8 Nm
•
Recheck valve clearances. Feeler gauge must
pull through between valve stem and adjusting
screw with slight resistance.
RS110980
11.55