Echo 7812086 Owners Manual v.3 - Manual (Page 16)

12 INCH CHIPPER 12
OPERATION
The feed roller speed control is used to control the rate at
which material is pulled into the chipper.
when beginning operation, the control should be set in mid
range. Adjust the speed by slightly unscrewing the black
knob and then turning the control. To increase the speed
of the feed roller, move the lever clockwise. To slow the
speed, move the lever counterclockwise. After adjusting,
retighten the knob.
It is recommended that the feed roller operate at a faster
rate for smaller branches and at a slower rate for larger
branches.
4.7..feeD.roller.SpeeD.Control
Feed Roller Speed Control
Rotate the discharge chute toward the roadside.
Remove the two 1/2" x 1-1/4" bolts, nuts and wash-
ers securing the cover to the chipper housing (see
below).
Lift the engine hood and locate the knife access cover
jack inside the chipper housing next to the hydraulic
fluid reservoir (see below).
Turn the wing nut located on the bottom of the jack to
the right and pump the handle.
1.
2.
3.
4.
4.6..raiSe/loWer.knife.aCCeSS.Cover
Knife Access
Cover Lock Pin
Jack
Handle
Wing Nut
Remove these bolts
Secure the cover using the lock pin located on the
outside of the chipper housing (see below).
To lower the cover, remove the lock pin and turn the
wing nut located on the jack to the left to release the
hydraulic pressure.
Secure the knife access cover to the chipper housing
using two 1/2" x 1-14" bolts, nuts and washers.
5.
6.
7.
Lever
Knob