Zenoah BCZ3200DW owner manual Maintenance, Adjusting The Line Length, Point, Operation, Blade

8. Operation

3.Use a slow, deliberate action to cut heavy growth. The rate of cutting motion will depend on the material being cut. Heavy growth will require slower action than will light growth.

4.Never swing the unit so hard as you are in danger of losing your balance or control of the unit.

5.Try to control the cutting motion with the hip rather than placing the full workload on the arm and hands.

6.Take precautions to avoid wire, grass and dead, dry, long-stem weeds from wrapping around the head shaft. Such materials can stall the head and cause the clutch to slip, resulting in damage to the clutch system if repeated frequently.

BCZ3200DL / BCZ3200DW

ADJUSTING THE LINE LENGTH

• Your brush cutter is equipped with a semi- auto type
	nylon line head that allows the operator to advance
	the line without stopping the engine. When the line
	becomes short, lightly tap the head on the ground	G
	while running the engine at full throttle.	B
•	Each time the head is bumped, the line advances
	about 25 mm. For better effect, tap the head on bear
	ground or hard soil. Avoid bumping in thick, tall grass
	as the engine may stall by overload.

9. Maintenance

				Every	Every	Every
	System/components	Procedure	Before	25	50	100	Note
			use	hours	hours	hours
				after	after	after
	fuel leaks, fuel spillage	wipe out	✔
	fuel tank, air filter, fuel filter	inspect/clean	✔	✔			replace, if necessary
ENGINE	idle speed adjuster	see adjusting	✔				replace carburetor
		idling speed					if necessary
	spark plug	clean and readjust			✔		GAP: 0.6-0.7 mm (.025 in)
		plug gap					replace, if necessary
	cylinder fins, intake air cooling vent	clean		✔
	muffler, spark arrester, cylinder exhaust port	clean			✔
	throttle trigger, stop switch	check operation	✔
	cutting parts	replace if	✔
SHAFT		something’s wrong
	angle transmission	grease		✔
	screws/nuts/bolts	tighten/replace	✔			✔	except adjusting screw
	cutting attachment guard	make sure to attach	✔

BLADE

•Check the blade and the fasteners for looseness, cracking, or bending.

•Check the cutting edges and reform with a flat file.

Point :

1.Keep the end corner sharp.

2.Round the root of the edge, using round file.

3.Do not use water when using a grinder.

(A) 8-teeth blade

(B) 3-teeth blade

(A)

•It is recommended that filing should be done by pro- fessionals.

•Especially regarding filing the saw blade, Leave it to the professionals.

(B)

GB-13