System Specifications
Pulley to crankshaft M14 x 1.5M97/70 and M97/70S
Torque 170 Nm (126 ftlb.) Replace screw
Pulley (steel) to crankshaft M14 x 1.5
M97/76
Torque 250 Nm (185 ftlb.) Replace screw
Pulley (aluminium) to crankshaft M14 x 1.5
M97/76
Torque 170 Nm (126 ftlb.) Replace screw
Connecting rod bolts M9 x 1.25
M97/70 and M97/70S
Initial tightening 30 Nm (22 ftlb.) Replace screws
Torque angle 90°
Connecting rod bolts M10 x 1.25
M97/76
Initial tightening 30 Nm (22 ftlb.)
Torque angle 60°
Crankcase through bolts, items 1-11 M10 x 1.25
M97/70 and 97/70S, M97/76
Initial tightening 15 Nm (11 ftlb.) Observe tightening sequence
Stud, item 12 M10
M97/70 and 97/70S, M97/76
M10 Initial tightening 15 Nm (11 ftlb.) Observe tightening sequence
Crankcase through bolts, items 1-11 M10 x 1.25
M97/70 and M97/70S, M97/76
Torque + torque angle 15 Nm (11 ftlb.) + 210° Observe tightening sequence
Stud, item 12 M10
M97/70 and M97/70S, M97/76
Torque + torque angle 15 Nm (11 ftlb) Observe tightening sequence
Short through bolts, items 13 + 14 M10
M97/70 and M97/70S, M97/76
Initial tightening 15 Nm (11 ftlb.) Observe tightening sequence
Short through bolts, items 13 + 14 M10
M97/70 and M97/70S, M97/76
Torque + torque angle 15 Nm (11 ftlb.) + 110° Observe tightening sequence
Cross bolt connection M8
M97/70 and M97/70S, M97/76
Torque 25 Nm (19 ftlb.)