16 ENGINE 134
16.4.28 Installing rocker arm
300114-11
– Position the rocker arm 1 and push in the rocker arm shafts 2.
Info
Make sure that the tapped hole of the rocker arm shaft is positioned facing
outwards.
The small drill hole and the flat surface must point upwards.
300113-11
– Install and tighten the screws 3 of the rocker arm shafts.
Guideline
Screw, rocker arm shaft M6 12 Nm (8.9 lbf ft)
16.4.29 Disassembling the antihopping clutch
300120-10
– Clamp the clutch 1 in a vise.
Info
Use soft jaws.
– Carefully loosen and gradually remove the special tool 2.
300121-10
– Take the clutch out of the vise and lay it on a clean workbench with the outer
clutch hub 5 facing down.
– Take the inner clutch hub 3 and release springs 4 out of the outer clutch hub 5.
300122-10
– Take off the clutch facing discs 6 from the inner clutch hub.
– Remove pretension ring 7 and support ring 8.
– Clean all parts well.
– Check the clutch. ( p. 134)
16.4.30 Checking the clutch
Preparatory work
– Disassemble the antihopping clutch. ( p. 134)