Redmax EBZ7001RH User Manual download pdf (Page 36)

9. Maintenance

English

• Note that using any spark plugs other than those

designated may result in the engine failing to

operate properly or in the engine becoming

overheated and damaged.

• To install the spark plug, first turn the plug until it is

finger tight, then tighten it a quarter turn more with a

socket wrench.

■ MUFFLER

• Inspect periodically, the muffler for loose fasteners,

any damage or corrosion. If any sign of exhaust

leakage is found, do not use the blower and have it

repaired immediately.

• Note that failing to do so may result in the

engine catching on fire.

• Before starting operation, always make sure to

check if the muffler is properly held by three bolts to

the cylinder. (Fastening Torque : 8~12 N·m)

• Even if one bolt out of three bolts is loose, the

muffler may get loose during operation which may

result in engine catching on fire.

■ PROCEDURES TO BE PERFORMED AFTER

EVERY 100 HOURS OF USE

1. Remove the muffler, insert a screwdriver into the

vent, and wipe away any carbon buildup. Wipe away

any carbon buildup on the muffler exhaust vent and

cylinder exhaust port at the same time.

2. Tighten all screws, bolts, and fittings.

■ SPARK ARRESTER

• The muffler is equipped with a spark arrester to

prevent red hot carbon from flying out of the exhaust

outlet. Periodically inspect and clean as necessary

with a wire brush. In the State of California it is

required by law (Section 4442 of the California Pulic

Resources Code) to equip a spark arrester when a

gas powered tool is used in any forest covered, bush

covered, or grass covered unimproved land.

IMPORTANT

WARNING

IMPORTANT

F19

F18

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Redmax EBZ7001RH User Manual Page 36

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