Maintenance
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In the case of repair, the tine arms can be individually replaced by dismantling them.
•
Unscrew the bolts (1) of two tine arms.
•
Loosen the bolts (2) on the nearby tine arms.
•
Pull out two time arms (3) together by about 200 mm.
•
Pull the faulty tine arm out completely and replace the faulty components.
Note
The tine arms (3) are glued together with the control arm shafts (4). To be able to loosen the
components from each other, the connecting point must be heated up (to about 300 degrees).
•
When a new tine arm (3) / control arm shaft (4) is installed, these two parts must be glued
to each other before installation with high-strength adhesive.
•
Apply glue (high-strength) (Part No. 939 042 0) on the front of the control arm shaft (4).
•
Mount the tine arm (3) and secure with clamping sleeves (5).
•
While installing two tine arms, install them together (make certain that the follower rollers
are inserted into the running track of the cam track).
Note
The follower roller is securely inserted in the running track when no play is noted with the
movement of the tine arms.
•
Tighten all bolts to the required torque (105 Nm).
Caution!
Turn 1x rotor 360 degrees manually. The rotor should turn smoothly. If this is not the case, the
tine arms have not been installed as instructed. The fault must be remedied so that rotor can be
turned smoothly.
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