Brush Wolf 42X HD Instrucciones de uso
— 1 — www.brushwolf.com
Excavator / Backhoe
Brush Cutter
42X & 48X
Owner / Operator
Instruction & Maintenance Manual
Model Se-
ries:
42X
Model Se-
ries:
42X
Model Se-
ries:
42X
— 2 —
Before operation of your Brush Wolf attachment read the
entire contents of this manual
Thank you for your purchase of the Brush Wolf rotary brush cutter. At Cross-Tech
Manufacturing we take great pride in the design and manufacturing of our products
and we appreciate your business. We are confident your Brush Wolf will provide many
years of reliable service. Welcome to the Brush Wolf family.
For your safety and the safety of others, please read the entire contents of this manual
prior to the operation of the Brush Wolf brush cutter.
If you have questions regarding your Brush Wolf, contact your dealer.
Please take the time to fill out the Warranty Registration Form contained in this manual
or go on-line at Brushwolf.com. A Warranty Registration Form (page 19) must be on
file within thirty days of the purchase date in order for warranty claims to be valid. A full
description of the warranty and process for submittal can be found on page 20.
To ensure prompt and accurate information when working with your dealer regarding
your Brush Wolf Brush Cutter please complete the Owner Reference Information below.
The information will be vital for service, repair and warranty inquiries.
OWNER REFERENCE INFORMATION
Date Purchased:
Dealer Name:
Dealer Phone:
Model Number:
Serial Number:
Thank you for your business!
— 3 — www.brushwolf.com
Table of Contents
Foreword.............................................................................................2
Safety Section.....................................................................................4
Operation Instructions....................................................................6
Maintenance......................................................................................7
Maintenance Checklist....................................................................8
Troubleshooting...............................................................................9
42X HD, 42X XP - Parts Diagram...............................................10
42X HD, 42X XP Parts List............................................................11
48X HD, 48X XP Parts Diagram.................................................12
48X HD, 48X XP Parts List............................................................13
Chain Curtain (Optional) ............................................................14
Blade Carrier Diagram & Parts List............................................16
Dealer Checklist..............................................................................18
Warranty Registration..................................................................19
Warranty Information...................................................................20
— 4 —
The following safety instructions are provided to alert you to precautions which, if not followed,
may cause serious injury to yourself or others. Please read these instructions completely. Cross-
Tech Manufacturing can not cover every incident that might be a hazard. Extreme caution should
be used at all times. Only use Brush Wolf brush cutters for the purpose for which it has been
designed. Always operate an excavator/backhoe with a forestry rated door and cab.
Hearing protection must be worn at all times.
Site Inspection: Before operation of your Brush Wolf, carefully inspect the area to be cleared. Re-
move any items which may be picked up and thrown by the cutting blades; wire, pipes, or rocks.
Mark any object too large to move. This is an important step to help avoid damage to property, the
Brush Wolf brush cutter, your excavator/backhoe or personal injury. If an object is struck when op-
erating the Brush Wolf, immediately shut down power to both the attachment and the excavator/
backhoe. Any damage should be corrected and tested before continuation of cutting.
Equipment Inspection: Prior to inspection, disconnect the unit from the excavator/backhoe. To
inspect or to make repairs under the Brush Wolf cutter deck always block the unit securely in order
to prevent accidental release of the lift mechanism. Inspect all hydraulic hoses and shields to en-
sure they are in good condition and without holes before pressurizing. Hydraulic fluid can escape
under pressure and may cause serious injury or death. Wear safety goggles, ear protection, hard
hat, and only operate the excavator behind a shatter proof forestry rated door and cab.
Excavator / Backhoe Auxiliary Hydraulic Flow: Check the specifications of the Brush Wolf
models rated GPM to correctly match the hydraulic flow of your excavator/backhoe to ensure
proper operation.
Do Not operate near bystanders, vehicles, pets, livestock or buildings. Objects may discharge
while cutting with the Brush Wolf and has the potential to cause serious injury.
Do Not place hands, feet or other objects under the deck while the Brush Wolf is in operation. To
inspect or perform maintenance under the deck, always shut down the power to the Brush Wolf,
shut-off the excavator/backhoe engine, disconnect hydraulic hoses, and block the unit securely.
Do Not allow children to operate a rotary brush cutter. Only individuals with excavator/backhoe
experience who are well acquainted with the rules of safe operation should be allowed to operate
the Brush Wolf.
Do Not operate the Brush Wolf in conditions with poor visibility.
Safety Instructions
— 5 — www.brushwolf.com
Safety Instructions
Do Not expose the underside of the blades towards the cab.
Do Not operate while intoxicated or if taking medications that may impair your senses or reac-
tions.
Do Not attempt to straighten blades. Order replacement blades if blades are bent,
cracked or damaged.
Do Not leave the Brush Wolf unattended while in a raised position. Always make sure both the
runners are placed firmly on the ground and shut down the excavator/backhoe.
Do Not continue operation if an unexpected object is struck. IMMEDIATELY shut down power
to both the attachment and the excavator/backhoe. Disconnect the hydraulic couplers from the
power source. Evaluate the damage, repair and the test unit before operation.
Do Not allow anyone or any item on top of the mower deck when in operation.
Make sure all hydraulic connections are tight and hoses and shields are in good
condition before applying pressure.
Hydraulic fluid escaping under pressure can penetrate skin and cause serious injury.
If this type of injury occurs, seek medical attention immediately.
— 6 —
Operation Instructions
1. Prior to operation check the blades and replace if cracked or damaged. All blades must be
replaced at the same time. Tighten the blade carrier to the blade bolts/nuts, and hydraulic
motor mount nuts. Check the hydraulic fluid. A low level could indicate a leak and require a
closer inspection of your unit.
2. Ensure pins or quick couplers are properly connected from the Brush Wolf to your excava-
tor/backhoe.
3. Verify the auxiliary hydraulic flow available at the stick of your excavator/backhoe is within
the range of the Brush Wolf rating of GPM - Gallons Per Minute.
4. Inspect the hydraulic couplers and wipe off water, dust or any debris. Dirt and debris can
damage hydraulic components. Once cleaned, connect the couplers from the cutter to the
auxiliary hydraulic system on the excavator/backhoe.
5. Connect the auxiliary hydraulic lines for the brush cutter to the excavator/backhoe. Twist
the collars of the quick connect couplers to secure the hydraulic connections.
6. Confirm all safety measures have been completed per the Safety Instructions. Most impor-
tantly make sure the area is clear of personnel and pets.
7. Enter shatter-proof cab door, engage seat belt, release brake and start engine. The runners
of the Brush Wolf should be as close to the ground as possible.
8. Slowly apply hydraulics to the Brush Wolf and increase the engine speed to high idle. Make
sure the unit is operating smoothly before moving the excavator/backhoe forward. When
temperatures are below zero allow additional time for hydraulic fluids to warm-up.
9. Maintain a speed to handle the volume of brush and to prevent stalling.
10. Stay alert for drop-offs, rocks, holes, abandoned wells and septic tanks. Do not operate or
drive across a steep embankment as this may cause a rollover and possible injuries or death.
11. To cut large diameter brush and trees, move forward slowly to make the cut.
12. When finished cutting, make sure the cutter is placed flat on the ground, throttle down the
excavator/backhoe and shut off the hydraulic flow to the unit, stop engine prior to leaving
the cab.
13. To disconnect hoses use proper hand protection as the couplers may be hot.
— 7 — www.brushwolf.com
Maintenance
Your new Brush Wolf is a precisely engineered attachment and requires little maintenance.
The Brush Wolf is built to strict standards and will deliver years of dependable service by
following these maintenance guidelines:
1. Perform maintenance on level surface with the unit firmly on the ground and
blocked. Shut off the hydraulic power supply and disconnect hydraulic couplers.
Before operation, check the hydraulic hoses for any leaks.
2. Check all nuts and bolts for proper tightness. See Maintenance Schedule on page
8.
3. Every Brush Wolf is tested at the factory and all nuts and bolts have been tight-
ened to specifications. We recommend you check them after the first 4 to 6 hours
of operation and at regular intervals as defined in the Maintenance Schedule.
4. Tighten all the nuts which secure the blades to the blade carrier every eight (8)
hours. Torque the nuts to 775 ft - lbs with a 1-11/16” socket wrench. The nuts are
located under the access plate on the top of the blade carrier.
5. Inspect blades regularly to ensure they are sharp, tightened correctly and intact.
Blades must be replaced as a set and never try to weld or straighten damaged
blades, as loss of blade integrity will result.
6. Inspect hydraulic hoses daily or each use for damage, wear or leaks.
CAUTION: Always replace the entire set of blades. Never weld or
straighten damaged blades, as loss of blade integrity may result.
CAUTION: Replace missing or illegible safety decals immediately.
Decals are available at your Brush Wolf dealer.
CAUTION: Operator of excavator should be behind shatter-proof
glass.
— 8 —
Maintenance Schedule / Checklist
ITEM TYPE OF MAINTENANCE FREQUENCY
Bearing Housing Gear Lube Check oil - add 80W90 gear lube if required Once per week
Hydraulic Motor Mount Bolts Torque to 75 ft - lbs. Daily or every 8 hours
Bearing Housing Nuts Torque to 85 ft - lbs. Daily or every 8 hours
Blade Carrier Mounting Bolts Torque to 420 ft - lbs. Daily or every 8 hours
Blade Bolt/Nuts Torque to 775 ft - lbs. Daily or every 8 hours
Blade Inspection
Check for damage, dullness or cracks. Blades
should rotate freely and be clear of obstruc-
tions. Replace entire set of blades if damaged.
Daily or every use
Block Bolts Torque to 100 ft - lbs. Daily or every 8 hours
Hoses and Hose safety shield Check for wear, damage or leaks. Replace if
damaged. Daily or every 8 hours
Hydraulic Motor Mount Bolts Torque 75 ft - lbs. Daily or every 8 hours
Brush Wolf machine
Clean the unit to view potential damage or
obstructions that could result in poor perfor-
mance.
As needed
CAUTION: Perform maintenance on a level surface with the unit
firmly on the ground and blocked. Shut off the hydraulic
power supply and disconnect hydraulic couplers.
Do Not loan your brush cutter to another excavator/back
hoe owner. The potential exists for hydraulic contamination
and could shorten the life of your operating equipment or the
hydraulic motor on your Brush Wolf brush cutter.
Oil Port
— 9 — www.brushwolf.com
Troubleshooting
Problem Check
Loss of Power Low hydraulic fluid level
Overheated hydraulic fluid*
Contaminated hydraulic fluid*
*May damage hydraulic motor
Excessive Dull, broken or damaged blades
Unit Vibration Blade carrier out of balance
Loose nuts and bolts
New blade or bolts matched with worn blade or bolts
Wire or rope wrapped around blades
Leaking Oil Loose hydraulic connections
Ruptured hydraulic motor seals
Loose or missing motor drain plug
Ruptured hydraulic motor seals
Note: When performing maintenance, shut down the excavator/backhoe and
remove hydraulic hoses from the power source.
— 10 —
42X Parts Diagram
Este manual sirve para los siguientes modelos
3
Tabla de contenidos
Otros manuales de Desbrozadora de Brush Wolf
Brush Wolf
Brush Wolf Closed Front Series Manual de usuario
Brush Wolf
Brush Wolf Open Front Series Manual de usuario
Brush Wolf
Brush Wolf 72 M-AX Instrucciones de uso
Brush Wolf
Brush Wolf Open Front Series Manual de usuario
Brush Wolf
Brush Wolf 4800X series Manual de usuario
Brush Wolf
Brush Wolf Open Front Series Manual de usuario
Brush Wolf
Brush Wolf ALPHA Especificaciones
Brush Wolf
Brush Wolf ALPHA Series Manual de usuario
Brush Wolf
Brush Wolf 4200 Instrucciones de uso
Brush Wolf
Brush Wolf Closed Front Series Manual de usuario
