23
MAINTENANCE
REPLACING THE BAR AND CHAIN (See Fig.13,14)
• Remove the lock knob and chain cover.
• The bar contains a bar stud slot that ts over the bar stud. The bar also contains a chain
tensioning pin hole that ts over the chain tensioning pin.
• Place the bar onto the bar stud so that the chain tensioning pin ts into the chain tensioning
pin hole. Fit the chain over the sprocket and into the bar groove. The cutters on the top of the
bar should face toward the bar tip, in the direction of the chain rotation.
• Replace the chain cover and install the lock knob. Tighten the lock knob nger tight only. The
bar must be free to move for tension adjustment.
• Remove all slack from chain by turning the chain tensioning bolt clockwise, assuring that the
chain seats into the bar groove during tensioning.
• Lift the tip of the bar up to check for sag. Release the tip of the bar, and turn the chain
tensioning bolt 1/2 turn clockwise.
• Repeat this process until the sag no longer exists.
• Hold the tip of the bar up and tighten the locked bolt securely.
FIG.13
FIG.14
To Next Page
Loading...
