Preparing To Work; Chain Lubricant - sunjoe iON8PS Operator's Manual

8. Fit the chain/sprocket end cover back on by inserting the
rear tab first into the rear tab slot, then screw the chain
tension adjustment knob without tightening it (Fig. 9).
Fig. 9
Rear tab
Chain/sprocket end cover
9. Turn the ring nut clockwise until you find the right chain
tension, then tighten the chain tension adjustment knob
securely (Fig. 10).
NOTE: The chain is correctly tensioned when there is no
sag on the underside of the guide bar; the chain is snug,
but can be rotated by hand without binding. For more
information on chain tensioning, see the maintenance
section beginning on pg. 17.
Fig. 10
NOTE: If the chain is too tight, it will not rotate. Loosen
the chain tension adjustment knob slightly and turn the
ring nut 1/4 turn counterclockwise. Lift the tip of the guide
bar up and retighten the chain tension adjustment knob.
Ensure that the chain can be rotated by hand without
binding (Fig. 11).
NOTE: A new chain tends to stretch; check the chain
tension frequently, and adjust tension as required.
Chain tension
adjustment
knob
Ring nut
Chain tension
adjustment knob
Fig. 11

Preparing To Work

Chain Lubricant

m
CAUTION!
• Before starting the saw, remove the oil tank cap and
add bar and chain oil to the top of the oil level window
(Fig. 12). One minute of use will consume approximately
0.15 fl oz (5 ml) of oil. Refill when the oil level drops to 1/4
of a tank.
NOTE: Your cordless pole chain saw is equipped with an
automatic oil pump for bar and chain oiling. You must add
bar and chain oil or your pole chain saw will not function
properly. Failure to timely refill the oil tank will cause
damage to the bar and chain.
Fig. 12
Oil level window
• Starting, stopping and restarting the motor repeatedly
within a few seconds can generate a great deal of heat
and damage the motor. To protect the life of your cordless
pole chain saw, always wait at least five seconds after
stopping before restarting the saw.
NOTE: It is normal for oil to seep from the saw when not in
use. To prevent seepage, empty the oil tank after each use.
When storing the unit for a long period of time (3 months or
longer), be sure the chain is lightly lubricated; this will prevent
rust on the chain and bar sprocket.
11
Oil tank cap
Minimum level mark