
13
GEARBOX
Every 15 hours of operation apply 3 pumps of grease using a grease gun and a lithium multi
purpose grease, do not force grease into the gearbox (Fig 9) as too much pressure will
damage the seals.
Fig 9, Grease nipple
Fig 10, Fuel Filter
FUEL FILTER
Every 15 hours of operation
using a wire hook, take the fuel filter from the fuel tank Fig 10 and
clean or replace with a new fuel filter.
SPARK PLUG
Poor starting or misfiring is often caused by a fouled or defective spark plug, clean and reset the
gap to 0.65 mm, or replace the spark plug with
NGK: BPRM7A as necessary.
AIR FILTER
Before using the hedge trimmer, check the air filter Fig 11. Being clogged, will reduce the engine
performance.
Clean the filter element in warm, soapy water, dry completely before installing. If the element is
broken or shrunk, replace with a new one.
Fig 11, Air filter