15
The bearing block (102072) will be screwed on the cross bar and
tighten carefully by using a screwdriver.
14
Unscrew the plastic screw from the thread insert rubber. Take now the plastic
screw; slide it onto the ground wire and through the spark plug.
The spark plug is inserted through the opening of the rubber grommet. Then the
plastic screw is screwed into the thread insert rubber and tightened firmly.