Zenoah G2500 Owner's Manual

Also see for G2500: Owner's manual Owner's manual

Contents

Zenoah G2500 Owner's Manual Manual pdf 9 page image

G2500 / G2500 OPSGB-9GBOpen the box and install the guide bar and the sawchain on the power unit as follows:The saw chain has very sharp edges. Use thick pro-tective gloves for safety.1. Pull the guard towards the front handle to check thatthe chain brake is not engaged.2. Loosen the nuts and remove the chain cover.3. Fix the hanger on the rear of power unit by screw.4. Mount the guide bar then fit the saw chain aroundthe bar and sprocket.NOTEPay attention to the correct direction of the saw chain.5. Fit the chain tensioner nut into the lower hole of theguide bar, then install the chain cover, and fastenthe mounting nut to finger tightness.When installing the chain cover, be sure to fit the hookcompletely at the rear end of the cover.6. While holding up the tip of the bar, adjust the chaintension by turning the tensioner screw until the tiestraps just touch the bottom side of the bar rail.7. Tighten the nuts securely with the bar tip held up(11.8-14.7 N.m./120-150 kg-cm). Then check thechain for smooth rotation and proper tension whilemoving it by hand. If necessary, readjust with thechain cover loose.8. Tighten the tensioner screw.A new chain will expand its length in the beginning ofuse. Check and readjust the tension frequently as a loosechain can easily derail or cause rapid wear of itseif andthe guide bar.3. Installing Guide Bar and Saw ChainChain tensioner nutMoving directionHoleChain coverPower unitBar protectorGuide barSaw chainPlug wrenchScrewdriver forcarburetor adjustmentHangerTightenTensioner screwLoosenTightenA standard saw unit package contains the items as illustrated.WARNINGWARNINGWARNING