Echo CH911DH Owners Manual v.2 - Manual (Page 19)

9 INCH CHIPPER 15
ENGLISH
SERVICE & MAINTENANCE
BEFORE INSPECTINg OR SERVICINg ANy PART OF THIS MACHINE, SHuT OFF POWER SOuRCE,
AND MAkE SuRE All MOVINg PARTS HAVE COME TO A COMPlETE STOP.
WARNING
5.6 CLEARING PLuGGED RoToR
Stop engine and wait for all moving parts to stop. 1.
Remove bolts and lift rotor access cover. 2.
Remove the lock pin from storage position (see 3.
Figure 5.3)
Turn check valve clockwise to engage the pump.
4.
Pump the handle to raise the feed roller until the lock pin 5.
position aligns with one of the support bracket holes.
Secure the position by putting the lock pin through the
6.
support bracket and lock pin position.
Clean the debris out of the feed roller housing. Turn
7.
the rotor by hand to be sure it is free to rotate.
Remove lock pin and put it back into its storage position.
8.
LEAvING THE LoCk PIN IN ANY oTHER PoSITIoN
mAY INTERFERE WITH FEED RoLLER oPERATIoN.
Turn the check valve counterclockwise to disengage
9.
the pump and lower the jack.
Close rotor access cover and secure with bolts.
10.
Depress belt engagement pedal, start engine, and 11.
resume operation.
WARNING
If the machine becomes plugged, shut off engine and
allow the machine to come to a complete stop before
cleaning debris.
FEED
ROLLER
JACK
CHECK
VALVE
LOCK PIN
STORAGE
POSITION SUPPORT
BRACKET
LOCK PIN
POSITION
Figure 5.3, Feed roller jack
5.5 SETTING bLADE CLEARANCE
Stop engine and wait for all moving parts to stop. 1.
lift rotor access cover and expose rotor. 2.
Remove the lock pin from storage position (see 3.
Figure 5.3)
Turn check valve clockwise to engage the pump.
4.
Pump the handle to raise the feed roller until the lock pin 5.
position aligns with one of the support bracket holes.
Secure the position by putting the lock pin through the
6.
support bracket and lock pin position.
Accessing the anvil from under the feed roller, loosen the
7.
three 1/2" bolts that hold the chipper anvil to the frame.
If the chipping anvil edge is damaged or worn unevenly,
8.
remove the anvil and use one of the other three edges.
CHIPPER
ANVIL
SPACER
ROTOR
HOUSING
Figure 5.2, Chipping anvil location
The chipping blades should clear the anvil by 1/16 inch to
1/8 inch. Check the clearance every 8 hours of operation
and adjust if needed. The chipping anvil is reversible. All
four sides of the anvil can be used for chipping.
To adjust the anvil:
Adjust anvil inward or outward. Check clearance with 9.
all blades.
Remove lock pin and put it back into its storage position.
10.
Turn the check valve counterclockwise to disengage the
pump and lower the jack.
Close rotor access cover and secure with bolts.
11.