11
Table of contents
8. Maintenance work 53
8.1 Replacing the V-belt ............................................................................54
8.2 Cleaning the protective hood ...............................................................55
8.3 Cleaning/Changing the air cleaner ......................................................55
8.4 Prefilter, air cleaner cartridge and internal filter ...................................57
8.5 Replacing the spark plug .....................................................................60
8.6 Checking the ignition spark .................................................................61
8.7 Replacing the suction head .................................................................62
8.8 Replacing the starter rope ...................................................................62
8.9 Replacing the return spring .................................................................64
8.10 Cutting attachment in the center/outer position ...................................65
8.11 Remounting the cutting attachment .....................................................66
8.12 Replacing/cleaning the spark arrester screen .....................................68
8.13 Periodic maintenance and service instructions ...................................69
8.14 Troubleshooting ...................................................................................71
9. Guide cart 72
9.1 Application ...........................................................................................72
9.2 Safety information ...............................................................................73
10. Signs 74