Decals; Maintenance; Spark Plug; Changing The Starting Cord - Atlas Copco COBRA COMBI Instrucciones De Seguridad Y Para El Operario

Safety and operating instructions

Decals

Replace damaged or worn decals. Order numbers
can be found in the spare-parts list.

Maintenance

Spark plug

1. Lift the spark plug cover by the lower lip, and
turn it up to one side.
2. Use a plug spanner to remove the spark
plug.
3. If the spark plug is dirty or burned, it must be
replaced. Use original Bosch WR7AC spark
plugs.
4. If the pin has been dampened by fuel, dry
it off, check the ignition spark, and pull the
starter handle 2–3 times to ventilate off any
excess fuel.
5. Fit the spark plug back into the cylinder.
Note! The electrode gap should be 1.5 mm
(0.060 in.).
14
www.CrowderSupply.com • Toll Free: 888-883-5144
© 2005 Atlas Copco Construction Tools AB

Changing the starting cord

1. Remove the screw-cap of the PTO (See
image under "Main parts"). Remove the three
bolts from the protective cover of the starting
mechanism.
2. Lift off the cover, grasping the starter pulley
as well. Let the cover rotate carefully against
the starter pulley, to release the spring
tension.
3. Remove the old starting cord.

Fitting a new cord

1. Oil the needle bearing in the starter pulley.
2. Fit together the starter pulley and protective
cover, so that the starting spring locates in
the starter pulley.
3. Wind the full length of the cord onto the
pulley.
4. Pre-tension the starting spring by about one
turn (clockwise) before fitting the assembly
into place.
5. Pull the starting handle carefully, in order to
locate the cover correctly.
6. Fit and tighten the hexagonal bolts and the
PTO screw-cap.
Cobra Combi & Standard
| |
No 9800 0636 90 2005-09-16