RedMax CHTZ2460L Trimmer User Manual


 
US-12
HTZ2460/HTZ2460L/CHTZ2460/CHTZ2460L
MA1
.026 in
0.65 mm
MA3
MA4
(1)
MA2
Maintenance, replacement, or repair of the emission control device and
systems may be performed by any non-road engine repair establishment or
individual.
8. Maintenance
REPLACEMENT PLUG IS NGK
CMR7H OR CHAMPION RZ7C.
Note that using any spark plug 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.
TIGHTENING TORQUE:
87~121 in-lbs
(9.8~13.7 N.m.)
INTAKE AIR COOLING VENT
Never touch the cylinder, muffler, or
spark plugs with your bare hands
immediately after stopping the
engine. The engine can become very
hot when in operation, and doing so
could result in severe burns.
Clean the cylinder fins with
compressed air or a brush. (MA4)
WARNING
IMPORTANT
Make sure that the engine has
stopped and is cool before
performing any service to the
machine. Contact with moving
cutting head or hot muffler may
result in a personal injury.
AIR FILTER
The air filter, if clogged, will reduce the
engine performance. Check and clean
the filter element. If the element is
broken or clogged, replace with a new
one. (MA1)
(1) air filter
FUEL FILTER
When the engine runs short of fuel
supply, check the fuel cap and the fuel
filter for blockage. (MA2)
(1) fuel filter
SPARK PLUG
Starting failure and mis-firing 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
replacement plug, use the correct type
specified by RedMax. (MA3)
WARNING
MAINTENANCE CHART
Every Every Every
25 50 100
System/components Procedure
Before hours hours hours
Note
use after after after
fuel leaks, fuel spillage wipe out
fuel tank, air filter, fuel filter inspect/clean ✔✔ replace, if necessary
idle adjusting screw
see adjusting
replace carburetor
idling speed if necessary
spark plug
clean and readjust
GAP : .026 in (0.65 mm)
plug gap replace, if necessary
cylinder fins, intake air cooling vent clean
muffler, spark arrester, cylinder exhaust port
clean
throttle lever, ignition switch check operation
cutting parts
replace if
something’s wrong
gear case grease
screws/nuts/bolts tighten/replace ✔✔not adjusting screws
debris guard make sure to attach
ENGINE
TRIMMER