Stihl FS 45 Product Instruction Manual - Page 33

English Inspections and Maintenance by Dealer 2 Maintenance Work 5 5 6 7 STIHL recommends that you have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. Fuel Pickup Body in Tank N Straighten out the nylon lines and wind them tightly on to the spool - one nylon line in each chamber. N Engage the ends of the lines in the notches (2). Assembling the mowing head Check that the compression spring is installed (see "Mounting the Mowing Head"). 681BA010 KN 681BA011 KN 6 N Thread the ends of the lines (6) through the sleeves (7) and push the spool (2) into the head so that it snaps into position. The nylon lines must disengage from the notches (5) as the spool is pushed into position. N Pull out the ends of the lines as far as stop. N Mount the mowing head on the machine. N Have the pickup body in the fuel tank replaced every year. Spark Arrestor in Muffler N If the engine is low on power, have your dealer check the spark arrestor (country-specific option) in the muffler. FS 45, FS 46 31