BMW R850C (1999) [11/288] Tightening torques

BMW R850C (1999) [11/288] Tightening torques
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Tightening torques
Model R 850/1200 C
Connection Nm
11 Engine
Cylinder head
Tightening sequence:
1. Tighten cylinder head nuts (oiled) crosswise
1.1 Tighten all nuts to correct torque for joint 20
1.2 Tighten all nuts to correct angle 90°
1.3 Tighten all nuts to correct angle 90°
2. M 10 bolt 40
3. M 6 screw 9
After 1000 km (600 miles), tighten cylinder head nuts
crosswise:
1. Unfasten one nut
2. Tighten one nut to initial value 20
3. Tighten nut to wrench angle 180°
4. Unfasten/retighten M10 screw 40
Timing gear carrier to cylinder head
9
Bearing cap on rocker shaft 15
Locknut, valve adjusting screw 8
Cylinder head cover to cylinder head 9
Camshaft end cover to cylinder head
9
Air intake connection to cylinder head
9
Camshaft
Chain sprocket to camshaft 65
Camshaft bearing cap 15
Rotary breather
Vent line to alternator mount cover
M 8 screw 20
Banjo screw 25
Alternator mount cover
M 6 screw 9
M 8 screw 20
Auxiliary shaft
Chain sprocket to crankshaft 10
Chainwheel to auxiliary shaft 70
Chain tensioner housing to engine block 9

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