6. Set up (EX-PS only)
EX-PS SE4
EX-PS SE5
EX-PS SE6
3.Fit the chain tensioner nut into the lower hole of the guide bar, then install the chain cover, and fasten the mounting nut to finger tightness. (SE3)(SE4)
(1)Hole
(2)Moving direction
(3)Chain tensioner nut
4.Adjust the chain tension by turning the tensioner screw until the tie straps just touch the bottom side of the bar rail. (SE5)
(1)Chain tension adjusting screw
(a) Loosen
(b) Tighten
5.Tighten the mounting nut securely with the bar tip held up (SE6)(TORQUE: 8.9~11.7 N.m./90~120
(1) Tighten
WARNING
It is very important to maintain the proper chain tension. Rapid wear of the guide bar or the chain coming off easily can be caused by improper tension. Especially when using a new chain, take good care of it since it should expand when first used.
■BALANCE UNIT
1.Put on strap and attach unit to strap.
2.Depending on the working posture, slide clamp up or down until unit balances and the strap fits your body.