DR PULSE 62V POLE SAW, Руководство по безопасности и эксплуатации

Страница: 10 / 24

10
DR
®
PULSE 62V POLE SAW
2.
Remove the Locknut securing the Sprocket Cover and remove the Sprocket
Cover (
Figure 6 ).
3.
Install the Saw chain into the groove of the Bar and straighten any kinks
(
Figure 7 ). The sharp side of the Teeth should face in the direction of the
Chain rotation. If they face backwards, turn the Chain over. Form a loop
with the Chain at the back end of the Bar.
4.
Hold the Chain in position on the Bar and place the loop around the
Sprocket (
Figure 8 ). Position the Bar Slot over the Stud and pull the Bar
forward to remove any slack in the Chain.
5.
If the Tensioner Pin does not align with the hole in the Bar, the Pin must be
adjusted as described in the next step.
6.
Turn the Chain Tension Screw ( Figure 9 ) clockwise to move the Bar away
from the Sprocket or counterclockwise to move it towards the Sprocket
until the Pin goes into the Hole in the Bar.
7.
Hold the Bar in position as you position the Sprocket Cover against the Bar
(
Figure 6 ). Install the Nut until it is almost all the way in but not tight.
Note: The Sprocket Cover Nut must be tight enough to hold the Bar and Chain in
place, but loose enough to allow the Bar to be adjusted forward or backward without
binding.
8.
Adjust the Chain tension by turning the Chain Tension Screw ( Figure 9 )
clockwise until there is no sag in the underside of the Chain (see following
note). Finish tightening the Sprocket Cover Nut when the Chain is
tensioned properly.
Note: The chain is correctly tensioned when there is no sag on the underside of the
guide bar, the chain is snug, but can still be turned by hand (wear gloves) without
binding. If the chain is too tight, it will not rotate. See “Chain Tension” in Chapter
4 of this manual for more information.
Adding Bar and Chain Oil
The Bar and Chain requires lubrication to reduce friction and wear. Bar and
Chain Oil is not supplied with the Pole saw. You can purchase Bar and Chain
Oil at your local hardware store.
1.
Remove the Oil Tank Cap and add #32 Bar & Chain Oil to the “MAX” level
on the side of the Tank (
Figure 10 ). Install the Cap when finished.
Chain Tension
Screw
Figure 9
Figure 10
Oil Tank Cap
Oil Tank
MIN
MAX
Figure 8
Stud
Sprocket
Slot
Tensioner
Pin
Loop
Figure 7
Cutter Direction
Locknut
Figure 6
Sprocket
Cover
Never Handle the Chain unless you are wearing Gloves. The Chain is very
sharp and could cause serious injury.