FHM WC8-PRO Guida all'applicazione
Farmer-Helper WC PRO Chipper 1 10-19-2017
Please read these instructions carefully before using!
You must fill gear box with oil and grease all grease points before operating!
Check for items in feed chute & for Flywheel free spin before operation.
*Prices and Specifications subject to change without notice
Labor Saving Equipment Since 1995
www.Betstco.com
Toll Free: 877-876-7895, E-mail: [email protected]
83371 Melton Rd, Creswell OR 97426
WC8-PRO Power Feed Wood Chipper
OPERATION & PARTS MANUAL
Save This Manual for Future Reference
Farmer-Helper WC PRO Chipper 2 Revision 12-12-2017
The information contained in this operations manual is a general introduction only. The information
contained herein may be modified at any time, for any reason. Modification may affect the
details or specifications of the product described in this manual. Therefore, users –
dealers must include the manufacturing date and serial number when placing an order for spare
parts and components. Thanks.
Farmer-Helper WC PRO Chipper 3 Revision 9/22/16
Table of Contents
1. Introduction ……………………. 2
2. Setup and Assembly Instructions ……………………. 3
3. PTO Driveshaft Safety Tips ……………………. 6
4. Protective Guards and Shields ……………………. 6
5. Safety Instructions ……………………. 7
6. Operator Protective Gear ……………………. 8
7. Operation Checklist ……………………. 8
8. Chipper Operation ……………………. 9
9. Blade Replacement ……………………10
10. Lubrication Frequencies and Locations …………………….11
11. Preventive Maintenance …………………… 12
12. Parts and Fasteners ………………….... 13
13. Troubleshooting …………………… 14
Farmer-Helper WC PRO Chipper 4 Revision 9/22/16
1. INTRODUCTION
Before using your wood chipper, read and understand this operation
manual and the accompanying maintenance instructions. It contains
important information which will help you observe proper safety
precautions, get the most work from your wood chipper and help prolong
the life of your chipper.
2. SETUP and ASSEMBLY INSTRUCTIONS
Your chipper will arrive in a metal shipping frame. This frame can be
dismantled in minutes to allow access to all parts of your chipper.
The feed chute is located on top of the chipper; located at the bottom you
will find the PTO driveline, lower frame pieces, and discharge chute,
which contains the parts bag.
Remove and assemble the lower stand base, place chipper on stand and
bolt on, Attach the 2 hitch assemblies, Attach PTO Safety shield, Attach
the feed chute, Attach feed roller handle, Attach discharge chute, Adjust
safety shut-off cables.
Before Operation check all Bolts, Nuts, Set Screws and Zerks for
tightness. This will require removal of the Main Shaft Shield and the
Removal of Feed Roller Shield. While Main Shaft Shield is removed
observes all nuts and bolts for tightness and verify Pulley faces are
aligned well. Verify the tightness of all 3 blades. Check Fluid level of
Feed-Roller Gear-Box; Fluid Type TH22-Tractor Hydraulic Fluid
Farmer-Helper WC PRO Chipper 5 Revision 9/22/16
Farmer-Helper WC PRO Chipper 6 Revision 9/22/16
3. PTO DRIVESHAFT SAFETY TIPS
Your chipper is shipped with a PTO driveshaft. When using the PTO
driveshaft, keep your tractor adjusted as close to the chipper as possible.
Always ensure that the PTO shaft is no more than 15 degrees of
horizontal when operating.
-The following steps are recommended for safe operation of the
driveshaft under field conditions.
-Test hitch angle to prevent the driveshaft from:
Extending beyond the recommended maximum length.
Bottoming out
Reaching a position that allows joints to lock
Exceeding the maximum allowable angle for constant velocity
(CV) joints.
-Specify and test telescoping members to allow the lowest possible thrust
loads, considering the expected working conditions.
-Specify and test torque limiters to control excessive shock.
-Where necessary, specify and test overrun clutches to prevent inertial
loads from overpowering the tractor.
-Provide a means to support the drive shaft when it is disconnected from
the tractor, to prevent damage during storage or transportation.
-Provided drive shaft is of Shear design using a Grade 4 bolt, if replacing
this bolt do not use higher grade as this may cause damage to the PTO
driveshaft, Implement, or your tractor.
-On drive shafts with torque-limiting or overrun devices, be sure to
connect the device on the end of the drive shaft nearest the chipper.
-Provide a proper clearance zone for the operation of the driveshaft, to
avoid damage to the shielding components.
-It is not recommended to use PTO adaptors which may defeat the
purpose of the tractor’s master shield and/or adversely affect the
performance of the driveshaft.
4. PROTECTIVE GUARDS AND SHIELDS
Do not allow the chipper to be operated without the chip deflector
properly in place.
Farmer-Helper WC PRO Chipper 7 Revision 9/22/16
PTO driveshaft should consist of a PTO master shield, integral driveshaft
shield, and a chipper input connection shield.
1. Follow all chipper and tractor instruction labels and manuals. The
chipper should be used only with the tractor’s PTO master shield in
place.
2. Specify and test an integral driveshaft shield with end cones which
will overlap, but not interfere with the PTO master shield or chipper
input connection shield.
3. A chipper input connection shield should be used in addition to the
integral driveshaft shield, in order to guard the shaft coupling and any
torque limiting device installed on the driveshaft.
4. Check that all routine maintenance of the driveshaft can be done
without removal of the shields.
5. SAFETY INSTRUCTIONS
Do not attempt to operate the chipper until you have read and understood
this manual.
Always keep guards and chipper shields properly installed while
operating the chipper.
Keep the decals in place and verify they are understandable. New labels
can be ordered from Betst Power Equipment upon request. If your chipper
is repainted, be sure the labels and decals remain visible.
Never leave the chipper running unattended.
Do not attempt alterations, repairs or adjustments while chipper head is
turning. Always disconnect the PTO and stop the tractor motor, then put
keys in your pocket.
Keep hands, feet and other extremities out of and away from
the hopper. When checking blades or adjusting the cutting bar,
EXERCISE EXTREME CAUTION! If accidentally rotated,
the flywheel can contain enough residual energy to cause
serious injury.
Point the discharge chute away from doorways, sidewalks, or any areas
where your view is obstructed.
The chute should be pointed downwind when possible.
Farmer-Helper WC PRO Chipper 8 Revision 9/22/16
Keep everyone, especially children, away from the operation
area.
Anyone who has not read and understood this manual should not be in
the area.
6. OPERATOR PROTECTIVE GEAR
The following protective clothing and gear is recommended when using
your chipper:
EYES -- Wraparound Safety Glasses or Goggles
EARS -- Ear Plugs
HANDS -- Leather Gloves
FEET -- Steel-Toed Boots
LEGS -- Heavy Pants
ARMS -- Long-Sleeved Shirt
NO LOOSE CLOTHING SHOULD BE WORN AROUND THE
CHIPPER!
7. OPERATION CHECKLIST
CAUTION: Turn the chipper head over by hand before applying power
to make sure that the head is clear, all the bolts are clear, and the blades
clear the case and cutter bar.
Make sure that:
The feed roll drive-shaft and pivots are properly lubricated.
The feed roll clutch is properly lubricated, and the clutch releases
when handle or foot pedal is depressed.
The PTO shaft doesn’t come apart or bottom out during the normal
lifting range.
The discharge chute is pointed in a safe direction
During and after operation, check the chipper pile to see if the blades
need to be serviced. Long slivers in the chip pile are one of the best
indications of dull blades.
Farmer-Helper WC PRO Chipper 9 Revision 9/22/16
8. CHIPPER OPERATION
Remember that the chippers blades must be sharp to operate properly.
Dirt, rocks, nails, or other foreign material will shorten blade life.
Always review the manual before operating the chipper.
Locate chipper in a safe area with the discharge chute pointed away from
doorways, sidewalks, or any areas where your view is obstructed.
After rotating the chipper by hand and making sure there are no
obstructions in the head, attaching PTO driveshaft, start the motor of
tractor and elevate or lower the chipper until the PTO shaft is within 15
degrees of horizontal.
With the PTO engaged release the PTO clutch slowly. Gradually increase
speed until the tractor PTO speed is 540 rpm.
Do not move the unit while the flywheel is turning.
Block the wheels of the tractor and set the parking brake while running
the chipper.
Feed material into the head with the largest end first.
The feed roll will fold branches as they are pulled into the hopper.
Occasionally, a fork in the branch may have to be cut to feed properly.
If the material stops the feed roll, release the feed roll clutch by
depressing either upper handle or lower foot pedal. Hold the clutch in the
disengaged mode and pull the material out of the hopper. Release the feed
roll clutch and the feed roll will turn again.
If unit slows down noticeably, first shut off the PTO power, then the
tractor. Keep the keys in your pocket.
Unplug the head by turning it backwards by hand with the discharge
chute and top and lower section clean-out covers off.
Remove the chips from the top of the head, the upper and lower clean-
outs.
Farmer-Helper WC PRO Chipper 10 Revision 9/22/16
Replace the upper and lower clean-out covers.
Turn the head by hand to be sure it turns freely. If head fails to rotate
completely repeat steps above.
Once head turns freely again replace the discharge chute.
Be sure all shields and deflectors are replaced before operating again.
When you have finished working be sure there is nothing in the head or
feed roll.
After shutting down the unit rotate the head by hand backwards to
remove any small chips or debris.
9. BLADE REPLACEMENT
The best way to tell if the blades need replacing is to watch the chips
coming out of the discharge. If they are long and stringy, the blades need
to be serviced or replaced. Sometimes blades may feel sharp to the
fingers, but may be worn or rounded. The blades are all reversible.
Dull blades cause many problems, including:
Loss of cutting power
Jamming or Plugging of the discharge chute
Rough cutting with more vibration than usual
Broken feed roll shaft
Wear or Loosening of the main bearing causing the flywheel or
blades to come in contact with the case or bed blade.
Feed roll kicking out of gear
Lack of material feeding
To remove the blades, take the PTO shaft out of gear. Shut off the tractor
and keep the keys in your pocket. The blades are accessed by removing
the inspection plate on the side opposite the chute.
Unhook the feed roller springs, block the feed roll up, and with an Allen
Wrench on the chute side and a socket on the other, and remove the
attachment bolts. If necessary a small screwdriver can be used to clean
Indice
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