Zenoah EXZ2610DL Owner's Manual page 26

EXZ2610DL
9. Maintenance
SPARK PLUG
• Starting failure and misfiring are often caused by a
fouled spark plug. Clean the spark plug and check
that the plug gap is in the correct range. For a re-
placement plug, use the correct type specified by
ZENOAH.
0.6 ~ 0.9mm
• REPLACEMENT PLUG IS A NGK CMR7H.
IMPORTANT
• Note that using any spark plug other than those des-
ignated may result in the engine failing to operate prop-
erly or in the engine becoming overheated and dam-
aged.
• 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.
TIGHTENING TORQUE:
MUFFLER
WARNING
• Inspect periodically, the muffler for loose fasten-
ers, any damage or corrosion. If any sign of ex-
haust leakage is found, stop using the machine
and have it repaired immediately in the repair spe-
cialty store.
• Note that failing to do so may result in the engine
catching on fire.
GB-26
9.8 ~ 11.8 N.m.
(1 ~ 1.2 kg.m.)
SPARK ARRESTER
• The muffler is equipped with a spark arrester to pre-
vent red hot carbon from flying out of the exhaust out-
let. Periodically inspect and clean as necessary with
a wire brush in the repair specialty store. In the State
of California it is required by law (Section 4442 of the
California Public Resources Code) to equip a spark
arrester when a gas powered tool is used in any for-
est covered, brush covered, or grass covered unim-
proved land.
(1) Spark arrester
INTAKE AIR COOLING VENT
WARNING
• Check the intake air cooling vent and the area
around the cylinder cooling fins after every 25
hours of use for blockage, and remove any waste
which has attached itself to the machine.
(1)