Zenoah G2000 owner manual Installing Guide Bar and Saw Chain

G2000

3. Installing Guide Bar and Saw Chain

A standard saw unit package contains the items as illustrated.

		Plug wrench
Bar protector	Power unit	(Hexagon socket (S13/S16) +
		Slotted driver)
Guide bar
Saw chain
		Screwdriver for
		carburetor adjustment
		(Slotted driver)

G B

Open the box and install the guide bar and the saw chain on the power unit as follows:

WARNING

The saw chain has very sharp edges. Use thick pro- tective gloves for safety.

1.Pull the guard towards the front handle to check that the chain brake is not engaged.

2.Loosen the nuts and remove the chain cover.

3.Mount the guide bar then fit the saw chain around the bar and sprocket.

Saw chain

Stud bolt

Tensioning nut

NOTE

Pay attention to the correct direction of the saw chain.

Moving direction

WARNING

When installing the chain cover, be sure to fit the hook completely at the rear end of the cover.

5.While holding up the tip of the bar, adjust the chain tension by turning the tensioner screw until the tie straps just touch the bottom side of the bar rail.

Loosen

TightenTensioner screw

6.Tighten the nuts securely with the bar tip held up (11.8-14.7 N.m./120-150 kg-cm). Then check the chain for smooth rotation and proper tension while moving it by hand. If necessary, readjust with the chain cover loose.

Tighten

	7. Tighten the tensioner screw.
4. Fit the chain tensioner nut into the lower hole of the
	WARNING
guide bar, then install the chain cover, and fasten
	A new chain will expand its length in the beginning of
the mounting nut to finger tightness.
	use. Check and readjust the tension frequently as a
	loose chain can easily derail or cause rapid wear of
	itseif and the guide bar.

GB-9