Alamo Bush Hog BCSS Series User manual

© 2021 Alamo Group Inc.
Published 11/21 Part No: 50082375
OPERATOR’S MANUAL
BUSH HOG®
2501 Griffin Ave.
Selma, AL 36703
334-874-2700
www.bushhog.com
BCSS SERIES
SKID STEER BRUSH CUTTER
CLOSED FRONT MODELS:
BCSS-60, BCSS-60LF, BCSS-72, BCSS-72LF,
BCSS-72HF, BCSS-90, BCSS-90HF
OPEN FRONT MODELS:
BCSS-S601,BCSS-S601LF, BCSS-S721, BCSS-S721LF,
BCSS-721, BCSS-721HF, BCSS-721LF
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Closed Front Model
Open Front Model
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Before operation of your BCSS Bush Cutter read the entire
contents of this manual
Thank you for your purchase of the Bush Hog BCSS brush cutter. At Bush Hog
we take great pride in the design and manufacturing of our products and we ap-
preciate your business. We are confident your Bush Hog will provide many years
of reliable service. Welcome to the Bush Hog family of attachments.
For your safety and the safety of others, please read the entire contents of this
manual prior to the operation of the Bush Hog Brush Cutter.
If you have questions regarding your BCSS Brush Cutter, contact your dealer.
The Dealer is to register the product at www.bushhogservicecenter.com. This
must be on file within thirty days of the purchase date in order for warranty
claims to be valid.
To ensure prompt and accurate information when working with your dealer re-
garding your Bush Hog BCSS 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!
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Table of Contents
Foreword..................................................................................................................... 2
Safety Section............................................................................................................. 4
Operation Instructions............................................................................................ 6
Maintenance...............................................................................................................7
Maintenance Checklist............................................................................................ 8
Troubleshooting........................................................................................................9
BCSS-S601LF, BCSS-S601, BCSS-S721LF, BCSS-S721 - Decal List................. 10
BCSS-721LF, BCSS-721, BCSS-721HF - Decal List.............................................11
BCSS-60, BCSS-60LF, BCSS-72, BCSS-72LF, BCSS-72HF - Decal List............ 12
BCSS-90 & BCSS-90HF - Decal List........................................................................13
Safety Decal Information........................................................................................ 14-16
Dealer Instructions/Check List.............................................................................. 17
Warranty Information..............................................................................................18
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The following safety instructions are provided to alert you to precautions which, if not fol-
lowed, may cause serious injury to yourself or others. Please read these instructions completely.
Bush Hog can not cover every incident that might be a hazard. Extreme caution should be
used at all times. Only use BCSS Brush Cutters for the purpose for which it has been designed.
Always operate a skid steer with a forestry rated door and cab. Safety goggles and hearing
protection must be worn at all times.
Site Inspection: Before operation of your BCSS Brush Cutter, carefully inspect the area to be
cleared. Remove 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 dam-
age to property, the Bush Hog brush cutter, your skid steer or personal injury. If an object is
struck when operating the brush cutter, immediately shut down power to both the attachment
and the skid steer. Any damage should be corrected and tested before continuation of cutting.
Equipment Inspection: Prior to inspection, disconnect the unit from the skid steer. To in-
spect or to make repairs under the brush cutter deck always block the unit securely in order
to prevent accidental release of the lift mechanism. Inspect all hydraulic hoses and shields to
ensure 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 pro-
tection, hard hat, and only operate the skid steer behind shatter proof forestry rated door and
cab.
Skid Steer Auxiliary Hydraulic Flow: Check the specifications of the brush cutter models
rated GPM to correctly match the hydraulic flow of your skid steer to ensure proper operation.
Do Not operate near bystanders, vehicles, pets, livestock or buildings. Objects may discharge
while cutting with the Bush Hog and has the potential to cause serious injury.
Do Not place hands, feet or other objects under the deck while the Bush Hog is in operation.
To inspect or perform maintenance under the deck, always shut down the power to the Bush
Hog, shut-off the skid steer engine, disconnect hydraulic hoses, and block the unit securely.
Do Not raise the mower deck when blades are rotating. Operation with the mower raised will
expose the cutting blades and the potential for injury or death.
Do Not allow children to operate this BCSS rotary brush cutter. Only individuals with skid steer
experience who are well acquainted with the rules of safe operation should be allowed to op-
erate the BCSS Brush Cutter .
Safety Instructions
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Safety Instructions
Do Not operate the BCSS Brush Cutter in conditions with poor visibility.
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 BCSS Brush Cutter unattended while in a raised position. Always make sure
both the runners are placed firmly on the ground and shut down the skid steer.
Do Not continue operation if an unexpected object is struck. IMMEDIATELY shut down
power to both the attachment and the skid steer. 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.
Do Not operate until all of the members of your work crew are alerted to the dangers of walk-
ing up to the brush cutter while 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.
Cancer and Reproductive Harm www.P65Warnings.ca.gov
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Operation Instructions
1. Prior to operation check the blades and replace if cracked or damaged. All blades must be re-
placed at the same time. Tighten the blade carrier to the gearbox, blade bolts/nuts, and hydraulic
motor mount nuts to torque specification on Page 8. Check the hydraulic fluid. A low level could
indicate a leak and require a closer inspection of your unit.
2. Connect the BCSS Brush Cutter to your skid steer with the universal quick-tach mount.
3. Once connected, visually check the lock pins to make sure the Bush Hog is securely locked in
place. Raise the Bush Hog to 12” above ground level. Loop the lift limit chain through the chain
ring on your skid steer and back to the chain bracket on your Bush Hog. Verify the hydraulic flow
of your skid steer is within the range of the Bush Hog 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 hy-
draulic system on the skid steer.
5. Connect the auxiliary hydraulic lines for the brush cutter to the skid steer. If you have a High Flow
skid steer and brush cutter - attach the case drain to the skid steer. Twist the collars of the quick
connect couplers to secure the hydraulic connections. Do not operate the brush cutter on High
Flow hydraulics (over 30 GPM) unless the brush cutter is equipped with a High Flow motor this
may cause damage to the motor and void the warranty.
6. Confirm all safety measures have been completed per the Safety Instructions. Most importantly
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
Bush Hog should be as close to the ground as possible. Never raise the cutter deck more than sev-
en (7) inches off the ground while in operation.
8. Slowly apply hydraulics to the brush cutter and increase the engine speed to high idle. Make sure
the unit is operating smoothly before moving the skid steer forward. When tempatures 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, lower lift arms, make sure the cutter is placed flat on the ground, throttle
down the skid steer and shut off the hydraulic flow to the unit, stop engine, and engage parking
brake prior to leaving the cab. Noise at shut down is normal.
13. To disconnect hoses use proper hand protection as the couplers may be hot.

Maintenance
Your new BCSS Brush Cutter is a precisely engineered attachment and requires little maintenance. The
Bush Hog 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 gearbox for proper lubricant and hydraulic hoses for any leaks.
To check lubricant level, remove pipe plug from the side of the gearbox. Lubricant should be
the same level as the plug. See diagram on page 8.
IMPORTANT: Do not overfill, as too much lubricant may rupture the gearbox seals.
2. Check all nuts and bolts for proper tightness. See Maintenance Schedule on page 8.
3. Every BCSS Brush Cutter is tested at the factory and all nuts and bolts have been tightened
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. Also, tighten the castle nut holding the blade
or bar carrier to the output shaft of the gearbox, torque to 450 ft - lbs with a 1-1/2” socket
wrench.
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.
7. Shear bolt protection (also known as butter bolt) at the motor coupler. It is recom-
mended to carry additional shear bolts GRD 2 obtained at most hardware stores. Only use
grade 2 when replacing.
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 Bush Hog dealer.
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Maintenance Schedule / Checklist
ITEM TYPE OF MAINTENANCE FREQUENCY
Gearbox mounting bolts Torque to 275 ft - lbs Daily or every 8 hours
Hydraulic motor mount bolts Torque to 75 ft - lbs. Daily or every 8 hours
Block - High Flow units only Torque to 420 in - lbs. Daily or every 8 hours
Shear Bolt Grade 2 Torque to 75 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 obstructions.
Replace entire set of blades if damaged.
Daily or every use
Gearbox castle nut Torque to 450 ft - lbs. Daily or every 8 hours
Hoses and hose safety shield Check for wear, damage or leaks. Replace if dam-
aged.
Daily or every 8 hours
Gearbox lubricant Check oil - add 85 W 140 gear lube
DO NOT overfill - see diagram below
Once per week
Gearbox shaft Inspect shaft and remove foreign material. Inspect each use
Bush Hog BCSS Cutter Clean the unit to view potential damage or ob-
structions that could result in poor performance.
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 skid steer owner.
The potential exists for hydraulic contamination and could
shorten the life of your skid steer or the hydraulic motor on
your Bush Hog brush cutter.
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Troubleshooting
Problem Check
Loss of Power Low hydraulic fluid level
Overheated hydraulic fluid*
Contaminated hydraulic fluid*
Low gearbox lubricant level
Broken gearbox /motor shear pin
Missing input shaft key
Excessive Dull, broken or damaged blades
Unit Vibration Bent gearbox shaft
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
Bent gearbox shaft
Loose or missing motor drain plug
Ruptured hydraulic motor seals
*May damage hydraulic motor and void warranty
Note: When performing maintenance, shut down the skid steer and remove hydraulic
hoses from the power source.
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BCSS-S601LF, BCSS-S601, BCSS-S721LF, BCSS-S721 - Decal List
— 10 —

BCSS-721LF, BCSS-721, BCSS-721HF - Decal List
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BCSS-60, BCSS-60LF, BCSS-72, BCSS-72LF & BCSS-72HF - Decal List
— 12 —

BCSS-90 & BCSS-90HF - Decal List
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Safety Decal Information
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— 15 —
Safety Decal Information

Safety Decal Information
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Dealer Instructions / Purchaser
Checklist
The checklist below is important information for the Dealer to review with the Purchaser.
SAFETY OPERATIONS CHECKLIST
Explain and alert buyer of High Flow motor and case drain - if applicable.
Explain and demonstrate operation of the Bush Hog attachment.
Explain and demonstrate inspection points and frequency; including nuts,
bolts, blades, hoses, etc.
Review the Owner/Operator Manual Safety Instructions.
Alert buyer not to remove safety devices or decals.
Advise buyer that all safety decals are available upon request.
BUSH HOG
2501 Griffin Ave
Selma, AL 36703
Phone: [phone]
Fax: [phone]
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Dealer Information
Dealer Company Name
Technician Name
City State/Province/ Region

— 18 —
WARRANTY INFORMATION:
A Warranty claim must be completed in full detail and submitted by an authorized Bush Hog dealer.
Bush Hog limits it warranty to the hydraulic motor for eighteen (18) months and the gearbox for a
period of one (1) year from the original date of sale. A three (3) year warranty is included on the struc-
tural steel from the date of sale.
It is important that the dealer register this equipment at the time of sale. This will ensure no issues
should a warranty claim ever need to be filed. If a defect in a Bush Hog product is discovered during
the applicable warranty period, Bush Hog will repair or replace, at its discretion the motor, gearbox or
defective part. Bush Hog purchased components are subject to the original manufacturer’s warranty.
The equipment owner is responsible for proper maintenance. If the product is not maintained, all
warranties by Bush Hog will be null and void. Any modification to the product other than those made
by Bush Hog will cause this warranty to be void; including any modification or disassembly of motors,
gearbox, etc.
This warranty does not extend to repairs, adjustments, or replacement of a Bush Hog or part that re-
sults from misuse, negligence, alteration, modification, tampering, improper maintenance or improper
operation of the product. Claims submitted must be legible and in good condition. Bush Hog does
not cover service mileage, downtime or replacement of the attachment.
If a problem arises during the warranty period please contact your local dealer. The warranty is null
and void if the product is modified or repaired without written consent from Bush Hog. Bush Hog
units used in rental fleets are covered with a ninety (90) day warranty on the hydraulic motor, gear-
box, and structural steel with a valid warranty registration on file within thirty (30) days of the pur-
chase date.
To file a warranty claim, please contact your dealer.