Calf Transport Trailer

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Important Safety Information
Listed below are common practices that may or may not be applicable to the products described in this manual.

Look for the Safety Alert Symbol

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The SAFETY ALERT SYMBOL indicates there is a potential hazard to personal safety and extra precaution must be taken. When you see this symbol, be alert and carefully read the message that follows it. Hazard control, and accident prevention are dependent upon the awareness, concern, prudence and proper training of personnel involved in the operation, transport, maintenance, and storage of equipment.
Be Aware of Signal Words
A signal word designates a degree or level of hazard seriousness. They are:
DANGER:
Indicates a hazardous situation that, if not avoided, will result in death or serious injury.
WARNING:
Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
Important Safety Information 2
Listed below are common practices that may or may not be applicable to the products described in this manual.

Safety at All Times

Careful operation is your best assurance against an accident. All operators, no matter how much experience they may have, should carefully read this manual and other related manuals before operating this power machine and this implement.
  • Thoroughly read and understand the “Safety Label” section. Read all instructions noted on them.
  • Do not operate the equipment while under the influence of drugs or alcohol as they impair the ability to safely and properly operate the equipment.
  • The operator should be familiar with all functions of the power machine and attached implement, and be able to handle emergencies quickly.
  • Keep all bystanders away from equipment and work area.
  • Operate power machine and controls from the driver’s seat only.
  • Never dismount from a moving power machine or leave power machine unattended with engine running.
  • Do not allow anyone to stand between implements and power machine while attempting to connect or disconnect them.
  • Keep hand, feet and clothing away from power-driven parts.
  • While transporting and operating equipment, watch out for objects overhead and along side such as fences, trees, buildings, wires, etc.
  • Do not turn power machine so tight as to cause hitched implement to contact the power machine’s rear wheel.
  • Store implement in a safe and secure area where children do not plate. When needed, secure implement against falling with support blocks and/or shipping locks.

Safety Precautions for Children

Tragedy can occur if the operator is not alert to the presence of children. Children are generally attracted to implements and their work.
  • Never assume children will remain where you last saw them.
  • Keep children out of the work area and under the watchful eye of a responsible adult.
  • Be alert and shut the implement and power machine down if children enter the work area.
  • Never carry children on the power machine or implement. There is not a safe place for them to ride. They may fall off and be run over or interfere with the control of the power machine.
  • Never allow children to operate the power machine, even under adult supervision.

Power Machine Shutdown & Storage

  • If engaged, disengage power take-off.
  • Park on solid, level ground and lower implements to ground or onto support blocks.
  • Put power machine in part or set park brake
  • Turn off engine and remove ignition key to prevent unauthorized starting.
  • Relieve all hydraulic pressure to auxiliary hydraulic lines.
  • Wait for all components to stop before leaving the operator’s seat.
  • Use steps, grab-handles and anti-slip surfaces when stepping on and off the power machine.

Use a Safety Chain

  • A safety chain will help control drawn machinery should it separate from the power machine or tow vehicle.
  • Use a chain with the strength rating equal to or greater than the gross weight of the towed implement
  • Attach the chain to the power machine’s or tow vehicle’s draw bar support or other specified anchor location. Allow only enough slack in the chain to permit turning.
  • Always hutch the implement to the machine towing it. Do not use the safety chain to tow the implement.

Tire Safety

  • Tire changing can be dangerous 
and must be performed by trained 
personnel using the correct tools and
equipment.
  • Always properly match the wheel size to the properly sized tire.
  • Always maintain correct tire pressure. Do not inflate tires above the recommended pressures shown in the Operator’s Manual or printed on the tires themselves.
  • When inflating tires, use a clip-on chuck and extension hose long enough to allow you to stand to one side and NOT in front of or over the tire assembly. Use a safety cage if available.
  • Securely support the implement when changing a wheel.
  • When removing and installing wheels, use wheel handling equipment adequate for the weight involved.
  • Make sure wheel bolts have been tightened to the specified torque.

Practice Safe Maintenance

  • Understand procedure before doing work. Refer to the Operator’s Manual for additional information.
  • Work on a level surface in a clean, dry area that is well-lit.
  • Lower implement to the ground and follow all shutdown procedures before leaving the operator’s seat to perform maintenance
  • Do not work under any hydraulically supported equipment. It can settle, suddenly lead down, or be lowered accidentally. If it is necessary to work under the equipment, securely support it with stands or suitable blocking beforehand.
  • Use properly grounded electrical outlets and tools.
  • Use correct tools and equipment for the job that are in good condition.
  • Allow equipment to cool before working on it.
  • Disconnect battery ground cable (-) before servicing or adjusting electrical systems or before welding on implement.
  • Inspect all parts. Make certain parts are in good condition & installed properly.
  • Replace parts on this implement with genuine Hatfield parts only. Do not alter this implement in a way which will adversely affect its performance.
  • Do not grease or oil implement while it is in operation.
  • Remove any buildup of grease, oil, and/or debris.
  • Always make sure any material and waste products from the repair and maintenance of the implement are properly collected and disposed.
  • Do not weld or torch galvanized metal as it will release toxic fumes.

Prepare for Emergencies

  • Be prepared if a fire starts
  • Keep a first aid kit and fire extinguisher handy.
  • Keep emergency number for doctor, ambulance, and fire department near the phone.

Use Safety Lights and Devices

  • A slow-moving power machine can create a hazard when driven on public roads. They are difficult to see, especially at night. Use the Slow-Moving Vehicle (SMV) Sign when on public roads.
  • Flashing warning lights and turn signals are recommended whenever driving on public roads.

Wear Personal Protective Equipment

  • Wear protective clothing and equipment appropriate for the job such as safety shoes, safety glasses, hard hat, dust mask, and ear plugs.
  • Clothing should fit snug without fringes and pull strings to avoid entanglement with moving parts.
  • Prolonged exposure to loud noise can cause hearing impairment or hearing loss. Wear suitable hearing protection such as earmuffs or earplugs.
  • Operating a machine safely requires the operator’s full attention. Avoid wearing headphones while operating

Use Seat Belt and ROPS

  • Use of a CAB or roll-over-protective-structures (ROPS) and seat belt is recommended in almost all power machines.
  • If ROPS is in the locked-up position, fasten seat belt snugly and securely to help protect against serious injury or death from falling and machine overturn.

Avoid High Pressure Fluids

  • Escaping fluid under pressure will penetrate the skin or eyes causing serious injury.
  • Relieve all residual pressure before disconnecting hydraulic lines or performing work on the hydraulic system.
  • Make sure all hydraulic fluid connections are properly tightened/torqued and all hydraulic hoses and lines are in good condition before applying pressure to the system.
  • Use a piece of paper or cardboards, NOT BODY PARTS, to check for suspected leaks.
  • Wear protective gloves and safety glasses or goggles when working with hydraulic systems.
  • DO NOT DELAY. If an accident occurs, seek immediate

Keep Riders Off Machinery

  • Never carry riders on the tractor or implement.
  • Riders obstruct operator’s view and interfere with the control of the power machine.
  • Riders can be struck by objects or thrown from equipment.
  • Never use the power machine to lift or transport riders.

Avoid Crystalline Silica (quartz) Dust

Because crystalline silica is a basic component of sand and granite, many activities at construction sites produce dust containing crystalline silica. Trenching, sawing and boring of material containing crystalline silica can produce dust containing crystalline silica particles. This dust can cause serious injury to the lungs (silicosis).
There are guidelines which should be followed if crystalline silica (quartz) is present in the dust.
  • Be aware of and follow OSHA (or other local, State, or Federal) guidelines for exposure to airborne crystalline silica.
  • Know the work operations where exposure to crystalline silica may occur.
  • Participate in air monitoring or training programs offered by the employer.
  • Be aware of and use optional equipment controls such as water sprays, local exhaust ventilation, and enclosed cabs with positive pressure air conditioning if the machine has such equipment. Otherwise, respirators shall be worn.
  • Where respirators are required, wear a respirator approved for protection against crystalline silica containing dust. Do not alter respirator in any way. Workers who use tight-fitting respirators can not have beards/mustaches which interfere with the respirator seal to the face.
  • If possible, change into disposable or washable work clothes at the work side; shower and change into clean clothing before leaving the work site.
  • Do not eat, drink, use tobacco products, or apply cosmetics in areas where there is dust containing crystalline silica.

Handle Chemicals Properly

  • Protective clothing should be worn.
  • Handle all chemicals with care.
  • Follow instructions on container label.
  • Agricultural chemicals can be dangerous. Improper use can seriously injure persons, animals, plants, soil, and property.
  • Inhaling smoke from any type of chemical fire can be a health hazard.
  • Store or dispose of unused chemicals as specified by the chemical manufacturer.

Dig Safe — Avoid Underground Utilities

  • USA: Call 811.
CAN: digsafecanada.ca
Always contact your local utility companies (electrical, telephone, gas, water, sewer, and others) before digging so that they may mark the location of any underground services in the area.
  • Be sure to ask how close you can work to the marks they positioned.

Transport Safely

  • Comply with federal, state and local laws.
  • Use towing vehicle and trailer of adequate size and capacity. Secure equipment towed on a trailer with tie downs and chains
  • Sudden braking can cause a towed trailer to swerve unexpectedly. Reduce speed if towed trailer is not equipped with brakes.
  • Avoid contact with any overhead utility lines or electrically charged conductors.
  • Always drive with load on end of loader arms low to the ground.
  • Always drive straight up and down steep inclines with heavy end of skid steer on the “uphill” side
  • Maximum transport speed for an attached equipment is 20 mpg (32km/h). DO NOT EXCEED
  • As a guideline, use the following maximum speed weight ratios for attached equipment: 20 mph (32 km/h) when weight of attached equipment is less than or equal to the weight of the tow vehicle. 10 mph (16 km/h) when weight of attached equipment exceeds the weight of the tow vehicle but not more than double the weight.
  • IMPORTANT: Do not tow a load that is more than double the weight of the vehicle towing the load.
Safety Labels

Safety Labels

Your Calf Transport Trailer comes equipped with all safety labels in place. They were designed to help you safely operate your equipment. Read and follow their directions.
  • Keep all safety labels clean and legible.
  • Refer to this section for proper label placement. Replace all damaged or missing labels. Order new labels from www.hatfieldmfg.com.
  • Some new equipment installed during repair requires safety labels to be affixed to the replaced component as specified herein. When ordering new components make sure the correct safety labels are included in the request.
  • Refer to this section for proper label placement. To install new labels: Clean Surface area where label is to be placed. Spray soapy water onto the cleaned area. Peel backing from label and press label firmly onto the surface. Squeeze out air bubbles with edge of a credit card or with a similar type of straight edge.
Machine Identification
Record your machine details: Serial Number, Model Number and Delivery Date.
Trailer Specifications

Trailer Specifications

  • Model: Calf Transport Trailer
  • Axle Type: Dexter Torflex #12TF70-865i-EZ (Tandem Axle)
  • Axle Rating: 7000 lbs.
  • Wheel: 16 in. Bolt Pattern: 8 Bolt, 6.5 in. center line diameter
  • Tire: ST 235/80 R16 (Load Range E)
  • Hitch: Clevis Type Max Capacity: 20,000 lb. Clevis Pin Size: 1 in. diameter by 8 in. length
  • Jack: Bulldog Model 182410, Max Capacity: Static 12,000 lb., Lift 10,000 lb.
  • Scale (if equipped): Indicator: Tru-Test EziWeight5i, EziWeigh7i, or XR5000 Load Bars: Tru-Test MP600
Operation

Pulling your Calf Transport Trailer

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WARNING

To avoid serious injury or death:
Read all instructions before attempting to operate this equipment. Obey all warning labels on machine.
  • Perform a “dry run” so that you are familiar with all the controls before adding straw and operating the trailer while driving the tow vehicle
  • Never Weld Anywhere on this trailer without first removing the Scale Indicator and capping the load bars wires. Even then, welding ground should be placed as close to the weld as possible in order to prevent damage to the load cells.
  • Never exceed 20 mph (32 km/h) while towing this trailer
  • Full trailers will react differently, extra care and lower speed will be required especially on uneven terrain.
  • Trailer has several pinch points around the Rear Gate, Switch Gate and Ramp, especially if ramp is hydraulically operated (optional). Keep clear of these areas at all times not just during operation. Pressure and impact from the calves can make these moving parts slam open or closed unexpectedly and cause serious injury.
  • If the trailer is moved with the ramp down, damage and injury can occur! Keep personnel and animals clear of the ramp when it is being operated.

Operating Instructions

Hitch Mount
  • This Trailer is equipped with a Clevis Style Hitch. The hitch can be unbolted to adjust the height to match the towing vehicle. Always ensure that ALL THREE bolts are used to assemble the hitch and that they are torqued to 200 ft-lb.
  • To hook up the trailer, simply align the tongue BETWEEN the hitch plates and slide the Clevis Pin down through all the plates. The Clevis Pin should be secured with a Hairpin Clip.
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Jack Stand
  • Once the Hitch Mount is secured to the tow vehicle, the Jack Crank can be wound Counter Clockwise (Anticlockwise) until the baseplate is off of the ground. Now pull on the pin that holds the jack leg, lift up on the handle and release the pin to lock the jack up out of the way, this will prevent the jack from getting damaged during trailer use.
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Scales (if equipped)
  • If your Calf Transport Trailer is equipped with scales, it will also come with the manual for those scales and a thumb drive. The thumb drive has the application software on it.
  • Inside the application software, you access a digital copy of the owner’s manual.
  • The Scale control is powered by an internal battery and must be charged prior to use. Follow all manufacturer’s directions in connecting the Load Bars.
  • Note: Scale is capable of connecting to an Electronic ID tag reader as an end user added accessory if desired. See the manual for details.
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WARNING

Never apply an electric current to the trailer while the Scale indicator is attached. Always disconnect it from the load bars and remove it from the trailer before welding!
Hydraulic Ramp (if equipped)
  • If your trailer is equipped with the optional hydraulic control for the ramp, this is controlled and powered by a hydraulic remote on the tractor.
  • The remote attaches to the tow vehicle in the normal way (see your tractor’s manual). There is not a “wrong” way to connect the pair of lines to the tractor remote, if the controls feel backwards, simply reverse the connection. The configuration that makes sense to the operator will be the safest.
  • To help prevent impact damage, the ramp is not directly connected to the hydraulic, instead it floats on top of it. On some trailers there may be a small set screw on the ram mount helping them travel together.
  • Whether the ramp is hydraulic or manual, it is equipped with hard stops that hold it several inches off of flat ground, this helps to prevent damage to the ramp.
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Switch Gate
  • The switch gate is designed to be operated from a standing position on the tongue of the trailer (the scale indicator is also easily operated from this location). When the switch gate is closed, if you push the handle a little farther it will “lock” closed. We recommend the gate be left in this positive lock position when not in use to help prevent damage and injury.
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Maintenance

Maintenance

Regular Cleaning
  • Keeping any trailer clean will make it last longer and perform its job better. It is especially important to hose out and wash down your calf trailer. If waste matter is allowed to build up on the inside or outside of the trailer, it will severely shorten the service life of the powder coated steel parts. Scale Indicator is washdown grade (IP67) as long as all connections and caps are properly tightened, however we recommend removing the scale indicator and capping the load bar cable ends prior to hosing off the trailer.
Lubrication
  • The Calf Transport has 8 lubrication points on it that all require the same high-quality bearing grease. See the chart for maintenance schedule.
Parts # of points How Much How Often Location
Rear Beater Shaft Bearings 4 2 pumps Monthly On the outside of the beater housing, some are under the red covers.
Ramp 2 1-2 pumps As needed On the hinge barrels
Tires 4 2 pumps Quarterly Under the center cap of the wheel hub
Jack 2 2 pumps Yearly On the front face of the Jack near the top

Main Office & Manufacturing

1823 Shoestring Road | Gooding, Idaho 83330 | Toll Free: 800.359.8171 | 208.934.5182 | Fax: 208.934.8892

2025 Hatfield Manufacturing, Inc.