Zenoah BCZ3000DL - Manual (Page 4)

7
MODEL CODE Unit BCZ3000DL
Overall size
Length mm 1845
Width mm 395
Height mm 325
Dry weight Kg 5.9
Engine model ✽ GZ30N
Displacement cc 29.5
Carburetor ✽ Diaphragm
Fuel (Mixture ratio) ✽ 50:1 (Gasoline and 2cycle oil)
Fuel tank capacity litter 0.72
Service range rpm 6000 to 8500
Spark plug ✽ CHAMPION RZ7C
Clutch system ✽ Centrifugal-Type
Anti-vibration system
Housing ✽ Yes
Handle-bracket ✽ No
Gearhead
Neck angle deg 60
Reduction ratio ✽ 1.462
Line head rotation ✽ Counter-clockwise
Handle type ✽ Loop
Throttle lever ✽ Trigger Type (With Safety-lock)
Standard cutter ✽ Flexible Trimming Lines
Harness type ✽ Single
Quick release ✽ Yes
Standard accessories
Tool-kit ✽ ●
Owner's manual ✽ ●
Specifications are subject to change without notice.
Specifications
■ 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.
3. Check to see if any oil or grease has
worked its way in between the clutch lining
and drum, and if it has, wipe it away using
oil-free, lead-free gasoline.
■ 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.
• When checking the machine to make sure
that it is okay before using it, check the
area around the muffler and remove any
wood chips or leaves which have attached
themselves to the brushcutter. Failing to do
so could cause the muffler to become
overheated and that in turn could cause
the engine to catch on fire. Always make
sure that the muffler is clean and free of
wood chips, leaves, and other waste
before use.
• 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 brushcutter. Note that it is
necessary to remove the engine cover
shown in order to be able to view the upper
part of the cylinder.
• If waste gets stuck and causes blockage
around the intake air cooling vent or
between the cylinder fins, it may cause the
engine to overheat, and that in turn may
cause mechanical failure on the part of the
brushcutter.
IMPORTANT
WARNING
■ MAINTENANCE BEFORE STORAGE
• Old fuel left in the carburetor may cause
starting failure. When a series of operation
finished, make sure to empty the fuel tank
and drain the carburetor.
• Check all parts and the functions. If the
failured or damaged parts have been found,
replace them with new ones.
■ GEARCASE
• The reduction gears are lubricated by
multipurpose, lithium-based grease in the
gear case. Supply new grease every 25
hours of use or more often depending on
the job condition.
• Remove the bolt opposit to the grease
nipple before installing new grease to
arrange for old grease to exit.
holes and pull it until the length is equal
between each part of the line.
4. Wind up the line in the correct direction as
indicated on the spool.
5. Hook each end of the line in the slot on the
edge of the spool, and then put the ends
through the eyelets on the housing. Make
sure that the spring and the washers are in
place.
6. While holding the spool against the housing,
pull the line ends to release them from the
slot.
7. Line up the slot on the bottom cap with the
hook on the housing, press the cap against
the housing until it clicks.
■ MUFFLER
• Inspect periodically, the muffler for loose
fasteners, any damage or corrosion. If any
sign of exhaust leakage is found, stop using
the machine and have it repaired
immediately.
• Note that failing to do so may result in the
engine catching on fire.
WARNING
■ REFILLING TRIMMING LINE
1. For replacement line, use a diameter of 2.4
mm. The spool is capable for a line upto 6 m
on the 4" head. Avoid using a larger line as it
may cut down the trimming performance.
2. Pinch the slotted area on the both sides of
the spool housing to unhook the bottom cap.
3. Take out the spool and pull off the old line.
Put one end of new line through the spool
holes
(1) Cylinder
(2) Intake air
cooling vent