00192156-04 - 第68页

Maintenance Maintenance Instr uctions F 9 4-monthly maintenance jobs 03/2003 US Edition 68 9

Maintenance Instructions F Maintenance

03/2003 US Edition 9 4-monthly maintenance jobs

Distributor (back part of head) 9

a Carefully remove the distributor together with the two O-rings.

s Carefully remove the two O-rings.

: Clean them and grease them very sparingly with Unisilkon L250L.

: Check the distributor for damage.

Replace the distributor if it is damaged (see servicing instructions).

: Wipe the distributor using a lint-free cloth moistened with ethyl alcohol.

: Blow through with compressed air.

d Check that the ball catch moves easily.

Replace the entire distributor if it does not move easily.

f Place the clean distributor and the lightly greased O-rings on a clean surface.

Maintenance Maintenance Instructions F

9 4-monthly maintenance jobs 03/2003 US Edition

Maintenance Instructions F Maintenance

03/2003 US Edition 9 4-monthly maintenance jobs

Star brake 9

: Check the star brake for damage and to ensure that it is working correctly.

a Wipe the star brake using a dry, lint-free cloth. Make sure that you remove all grease residues.

: Fill each of the three small holes in the star brake (see arrows) with ISOFLEX TOPAS NCA 52.

s Remove excess grease with a lint-free cloth.

: Apply a thin film of grease to the surface of the star brake.

Distributor seat 9

d Clean the distributor seat with a cottonwool bud moistened with ethyl alcohol.

Be careful not to push dirt into the vacuum openings with the cottonwool bud. 9