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Your #1 Source for Everything Under Construction Equipment • Parts • Service • Rentals

Parts & Service

Table of Contents About Groff Tractor


Factory Trained Technicians


Shop Services


On-Site Service


Customized Maintenance Inspections


Undercarriage Maintenance


Parts 8 Fluid Analysis


Winter Rebuilds


Hydraulic Hose Assemblies


Welding, Fabrication & Line Boring


Financing 13 Foam Filled Tires


Rental Equipment


Extended Warranties


About Groff Tractor Our Business Groff Tractor has been meeting customers’ needs since 1958 when our first dealership opened in Highspire, Pennsylvania and later moved to Mechanicsburg. Today, Groff Tractor serves Pennsylvania, Maryland, New Jersey, Virginia and West Virginia with 11 locations spread across the region. “For over half a century we have worked hard to supply our customers with the best equipment, parts and service,” says President and CEO Mike Savastio. “Our success stems from having a dedicated team of employees, loyal customers and great business partners who have worked with us throughout the years.” When you need support for your CASE construction equipment or any other brand of machinery, turn to Groff Tractor.

Our Services Maintaining your equipment properly ensures you get the most out of your investment. Groff Tractor provides services to help maximize your uptime with same day parts delivery and onsite service. Our technicians undergo extensive training and are certified for any equipment they service. They routinely troubleshoot a situation to identify problems and quickly offer solutions to enhance your equipment’s performance. 2

Our Equipment Whatever type of equipment you’re looking for, you can probably find it at Groff Tractor. We carry the complete lines of construction equipment offered by CASE, Takeuchi, and Liebherr as well as road maintenance equipment from Atlas Copco, Wirtgen, Hamm, Vögele and Kleemann. We also offer many types of attachments, trailers and trench shoring systems. Clean, well maintained machines are available for rent whenever you need extra help. You can always count on getting good value by choosing a machine that solves your equipment problems from our used equipment fleet.

Our Customers The businesses that use our equipment include construction companies, road builders, excavating contractors, utility contractors, landscapers, government agencies, demolition crews and all sorts of industries with warehouses and routine maintenance needs.

Factory Trained Technicians Groff Tractor assures technicians are trained continually ■ Groff Tractor’s technicians are factory trained and certified ■ CASE provides specialized training for their equipment

Our Technicians Are Factory Trained

Groff Tractor has extensive training requirements to certify technicians and assure that they are properly equipped to service your machines. Our technicians attend classes at CASE’s technical training center in Racine, WI at least twice each year to learn any new diagnostic and service techniques and to understand any changes in manuals or equipment requirements for CASE machines. Our technicians are trained in equipment operation, diagnostics, maintenance and repair. Groff Tractor combines classroom training with on-the-job experience for a thorough understanding of machine maintenance and repair. Safety regulations and procedures are emphasized throughout the training process.

CASE Technical Training Center

All classes at CASE’s technical training center in Racine, WI are taught by certified specialists. There are courses on the functions and performance of specific machines, which include preventive maintenance inspections, adjustments, tests, troubleshooting techniques and repair procedures. There are also component courses, which provide more in-depth information for specialized technicians. As diagnostic equipment becomes more and more complicated, training is especially critical to maintain equipment properly and optimize operating time.

Customer Training

Groff Tractor offers customer training classes at our 11 locations. We provide skill training for operating paving equipment and laser machines to assure that best practices are used on-site with proper operating techniques and that the range of machine capabilities is understood.


Shop Services The latest repair and diagnostic equipment, factory certified technicians

■ Engines and transmissions can be repaired or remanufactured ■ Hydraulic repairs are completed quickly, efficiently ■ Remanufactured pumps, motors and drive units are an economical alternative to buying new


Groff Tractor’s facilities are equipped with state-of-the-art diagnostic tools that provide accurate machine evaluations to pinpoint problems, whether they are with engines, drivetrains, or hydraulic systems. Our shop staff is factory trained to correct equipment problems quickly and cost effectively which minimizes your downtime.

Repair or Remanufacture

Groff Tractor offers repairs on any components. When a replacement is necessary, remanufactured components are an economical alternative. We offer a wide range of remanufacturing services that include engines, transmissions, torque converters, 4

hydraulic pumps, hydraulic cylinders, and drive motors. All remanufactured components meet OEM standards and carry a warranty comparable to new component warranties.

Steam Cleaning

When we service your equipment in our shop, we include a complimentary steam cleaning. Groff Tractor has an environmentally sound power washing system that separates dirt and grease, then recycles the water for reuse. After a visit to Groff Tractor’s shop, your machine will not only function better, but will leave looking its best!

On-Site Service Trained, certified technicians provide on-site services 24/7 Fleet of service trucks is ready with the latest repair and diagnostic tools ■ Scheduled maintenance maximizes uptime ■ 24-Hour emergency repairs ■ State-of-the-art diagnostic tools and service trucks for jobsite repairs and service

Scheduled Maintenance On-Site

Groff Tractor maintains a fleet of service trucks to provide on-site service for both repairs and routine maintenance. Our trained, certified technicians are dispatched to your jobsite to perform maintenance activities recommended by the equipment manufacturer at specified intervals. We can schedule these maintenance procedures when your machines are idle to optimize your equipment productivity.

Remotely Monitor Equipment for Problems

Wireless monitoring systems automatically collect and wirelessly transmit data about your equipment. All data can be accessed through the internet and integrated into your business systems. You can also allow outside parties to access your equipment data. Groff Tractor can remotely monitor your machines when an AGL, SiteWatch or Topcon system is installed. We’ll let you know when we receive any alerts for operation problems. Sometimes we even spot a problem before your operator is aware of it. We can diagnose repairs through our systems and come prepared to your site with the proper parts and tools to minimize your downtime.

24-Hour Emergency Service

When one of your machines is down, you can count on us to come to your jobsite to repair your equipment as quickly as possible. We understand that you might have a problem on a weekend or evening, and our technicians are available whenever you need us. With 11 locations in central and western Pennsylvania, as well as Maryland and New Jersey, Groff Tractor technicians can respond quickly to your emergency and help you reduce costly downtime.


■ Emergency service available 24/7 ■ Certified, trained technicians ■ Documented maintenance for warranty assurance ■ Any brand ■ On-site or in our shop

Customized Maintenance Inspections Reduce downtime with scheduled maintenance by our certified technicians On Time Inspections

You can count on Groff Tractor to complete Customized Maintenance Inspections for your equipment to avoid downtime and keep your machines performing their best. Most equipment manufacturers require some sort of maintenance every 250 hours. We can verify service hours periodically to assure that we perform maintenance activities that meet warranty coverage requirements.

Our scheduled machine inspections are available for the following equipment: Equipment

# of Inspection Points

Compaction Equipment


Crawler Tractors/Dozers


Excavators 70 Forklifts 79


Motor Graders


Skid Steers/Compact Track Loaders


Tractor/Backhoe Loaders


Wheel Loaders


Trained, Certified Technicians

All machines are serviced by our trained, certified technicians, on-site or in our shops. And we don’t only service the equipment we sell—we can service any brand that’s in your fleet.

Thorough Inspections

Each type of equipment has a thorough inspection regimen that is strictly followed to ensure that all appropriate equipment functions are inspected to identify any possible problems. Ask about fluid analysis with each inspection to identify potential issues, based on the presence of metals and contaminants in the machine’s fluids.

Custom Hydraulic Inspections

Even the most experienced operators can’t detect hydraulic system efficiency loss until it reaches 16% – 20%. To protect against such losses, we recommend that machines depending on efficient hydraulic systems undergo a Custom Hydraulic Service inspection every 12 months or 2,000 hours. The service includes engine and hydraulic system performance tests, hydraulic oil sampling and a walkaround inspection. All results are compared against new machines to detect wear in your components and repair minor problems before a major failure occurs.

Undercarriage Maintenance Schedule inspections at regular intervals to spot problems ■ Monitor your undercarriage routinely ■ Don’t delay repairs or replacements on undercarriage components ■ Install CELT to double wear life ■ Any make, any model

Groff Tractor’s technicians are trained to identify undercarriage problems before major repairs are required. By measuring the thickness of the undercarriage components, our technicians can predict how long your undercarriage will last before replacements are needed. During preventive maintenance service, we can include undercarriage evaluations at an additional charge.

Undercarriage Tips to Reduce Wear

Extend the life of your undercarriage by following a few simple rules. • Double Wear Life with CELT CELT is CASE Extended Life Track that can more than double the wear life of a standard lubricated track design. With CELT, a hardened bushing is placed over a standard type track bushing. With this configuration, the larger bushing is free to rotate on the smaller bushing, reducing the scrubbing action between the bushing and the sprocket, which doubles the wear life. • Adjust the track for correct tension Loose tracks can detrack. Over-tightening can cause power loss, excessive roller and idler wear, and could tear the tracks. Refer to your operator’s manual for track inspection and tensioning procedures. • Use the narrowest shoe possible Wider shoes can cause problems maneuvering by sticking out farther and making it more difficult to turn. Wider shoes may be necessary, however, to keep the machine from sinking in extremely wet conditions. • Keep the undercarriage clean of mud and debris The accumulation of mud and dirt around the undercarriage can interfere with proper operation by changing the pitch, which changes the component engagement and leads to faster wear. Knock away any debris every day after use, then wash the tracks thoroughly with water.

• Minimize high operating speeds Higher speeds cause more wear on the undercarriage. Use the slowest possible operating speed for the job. • Alternate the turning direction Continuous turning to the same side can cause asymmetrical wear and accelerate wear for sprocket teeth, track tread, guide lugs and roller flanges. • Inspect your equipment visually every day for signs of wear Check for cracks, bends and breaks on components. Look for wear on bushings, sprockets and rollers. If you see any components that are shiny, there’s probably an alignment problem. Make sure nuts and bolts are not loose, which can cause abnormal wear by interfering with proper movement of parts. • Control track spinning when filling the bucket Use loader hydraulics to penetrate into the material to reduce track spinning. Unnecessary spinning of the tracks can accelerate wear and cause cuts in the tracks.


■ Many parts are available within 24 hours ■ Groff Tractor maintains a multimillion dollar parts inventory ■ Consult online parts catalogs to save time ■ 24/7 emergency parts support ■ Aftermarket parts available for any brand, any model

Parts When you need them

Fast Availability

Groff Tractor has a multimillion dollar parts inventory to deliver your parts as quickly as possible. Check the online catalogs for the correct part number, and call the location nearest you. Our parts and service managers have an average of ten years experience or more to help you find the parts you need. We’ll have them ready to be picked up at one of our 11 locations. If it’s not in stock, we’ll locate the part through our extensive network of parts resources.

CASE ProCare is the most complete maintenance and machine support in the industry. It comes standard on select new machine orders and includes

Online Parts Catalogs Expedite Orders

• 3-Year Advanced SiteWatch™ telematics subscription

• 3-Year/3,000-hour Full machine factory warranty • 3-Year/3,000-hour Planned maintenance

You can find the part numbers for your CASE equipment at Go to Parts, then select the link to online parts catalogs. You’ll need your model number to assure you identify the correct parts for your equipment. Find the parts—Compile your parts lists through look up features on each site and by viewing detailed parts illustrations. Send your order—Email, fax or phone in the list to the Groff Tractor location nearest you. Let us know where you’d like to pick up the parts. Receive the delivery date—Our parts department will respond with availability and pricing as soon as possible. We’ll let you know when the parts will be at the location you requested.


Call to Order

You can always call the parts department at the location nearest you to request a part number and place your order for any brand, any model.

Fluid Analysis Analyzing system fluids reveals actual internal conditions ■ Contaminant levels predict component failures accurately ■ Maintenance intervals can be dictated by contaminant levels in fluids to determine when to replace filters and change oil ■ Oil analysis records prove your equipment has been maintained and help increase resale value ■ Any make, any model

Groff Tractor offers fluid analysis kits to monitor the internal health of your equipment. Performing fluid analysis at regular intervals ensures that potential problems will be spotted as early as possible.

What Is Fluid Analysis?

By extracting fluids from several areas in your equipment and analyzing the level of contaminants in the fluids, potential problems with component failure can actually be predicted. As components wear, microscopic pieces will appear in the fluids throughout the machine’s parts. By analyzing which metals are appearing where and in what concentration, the remaining life of each component can actually be predicted, so that you can anticipate when major repairs may be necessary.

Service and Repair Recommendations

By evaluating the results of your machine’s fluid analysis,

Groff Tractor can provide guidance on necessary repairs and filter and oil change intervals.

Laboratory Accreditation

The fluid analysis laboratories that Groff Tractor uses are ISO 17025 A2LA accredited, which is the highest level of quality certification for testing laboratories by the American Association for Laboratory Accreditation. You can be confident that the fluid analysis results are accurate, repeatable, and backed by stringent laboratory standards.

Sampling Intervals

Manufacturers recommend sampling intervals for each model. Also consider how critical each piece of equipment is to your production in determining sampling frequency. You may want to reduce the hours between sampling periods for equipment operating under more stressful conditions.


Winter Rebuilds On pavers and milling machines ■ Avoid downtime during the road maintenance season ■ Any brand, any model ■ Completed by certified technicians ■ Rebuilt to OEM specifications

The Rebuild Process 1. Disassemble all machine components 2. Complete structural repairs 3. Clean the necessary components

Complete Machine Rebuilds

Groff Tractor offers rebuilds for road maintenance equipment, including pavers and milling machines. Our certified technicians completely disassemble the machine to the frame and reassemble it. OEM remanufactured components are installed if engines, drivetrains or hydraulic systems require replacement. Hydraulic components and hoses are replaced.

4. Paint 5. C  omplete further repairs Engines - Disassemble the engine - Replace all bearings - Replace brake discs - Assemble the engine - Complete functional tests Electrical panel and remote control - Check all contacts and replace defective ones - Verify and retighten remaining components and wiring - Check and replace defective electrical wiring 6. Reassemble all components 7. Power and test the functionality of the machine


Hydraulic Hose Assemblies Huge selection, top performance ■ Avoid lost production time from hose failure ■ Choose from our large inventory and keep spare parts on hand to avoid downtime

All Makes, All Models

Parker offers the widest range of rubber and thermoplastic hydraulic hoses available in the market today. Their hydraulic hoses are used in applications that include: mobile, agricultural, industrial, rail, refrigeration and aviation applications. Options are: industry standard, constant working pressure, push-lok, phosphate ester, transportation, low temperature, suction and return, refrigeration, and fuel and gas hoses. Available from Parker are hoses ranging in sizes from -4, 3/16" to -48, 3", pressures from 350 psi to 6,000 psi and

temperatures from -70°F to 303°F. Groff Tractor stocks many of them. Our expert technicians will help you determine exactly what you need.

Fast Turnaround

Hose replacements can be provided while you wait.


Expertise in workmanship, combined with the correct hose and fittings assure performance under a wide range of working conditions, pressure requirements, and heat tolerances.

Keep spare hoses on hand to avoid downtime


Welding, Fabrication & Line Boring Available for any brand, any model ■ In our shop or in the field ■ Chassis, frames, metal work, attachments, and accessories From attachment fabrication or modification to structural repairs or specialized accessory manufacturing, Groff Tractor’s structurally certified welders and fabricators can complete any job to exact specifications, assuring that workmanship standards are top quality.


• All buckets and loader/backhoe frames front and rear • Loader/backhoe, and excavator linkage assemblies • Skid steer and track loader frames and attachments • Dozer blades and track frame assemblies • Forklift masts and carriages • Motor grader blade components • Haul truck beds and bodies

Specialty Accessories

Manufactured for your particular application, including: • Cab guard structures and screens • Light covers and enclosures • Cab glass vandal guards • Custom buckets and attachments for any application 12

Line Boring Services

• In shop or on-site with our mobile line boring truck •H  ole sizes up to 8" •A  ny brand, any model When line boring is needed The bores where the attachments link to the frames of your earth moving equipment become worn over time. The looser fit places unnecessary strain on the frame. Our Procedure Line boring and welding service begins with building up the worn bore hole by welding. Then, our boring equipment is used to machine the bore back to its correct size and restore the efficiencies of your equipment. • Buckets •P  in bosses •E  xcavator arms and booms, including boom foot •W  heel loader and loader frames and linkage •D  ozer blades and equalizer bars •A  rticulation joints

Financing CNH Credit Line Do you have a CNH Industrial Capital Commercial Revolving Account? It’s a great way to establish a dedicated credit line for parts, service, rental and accessory purchases at Groff Tractor. • No interest charged when you pay the balance in full each month

• Flexible repayment terms

• No annual fee

• Easy to read monthly statements

• Special promotions

• Minimum grace period of 25 days

Financial Solutions Equipment Financing & Leasing In addition to financing CASE equipment, Groff Tractor actively works with many commercial lenders to provide financial solutions to meet your specific needs.

Any Make or Type of Equipment Groff Tractor provides financing for new and used equipment, including: • Compact Track Loaders

• Road Wideners

• Excavators

• And more!

Ask us to help finance all your equipment purchases!

Foam Filled Tires No more flat tires, even in the most hazardous environments ■ Avoid downtime caused by flat tires ■ Foam filled tires last 2 to 5 times longer Tires filled with Arnco’s patented flatproofing material roll right over spikes, scrap metal, nails, rocks and more without ever going flat. Your tires will last longer and perform better filled with Arnco’s liquid polyurethane formula, because it runs much smoother and colder than other fill products.

Save with Foam Filled Tires

Tires that replace air with foam last two to five times longer than standard tires. As a result the full tread life is realized before it’s necessary to purchase a replacement. They also eliminate downtime from flat tires and unexpected tire replacement costs.

Quality for Any Application

Arnco’s foam filled tires are ready to go at a moment’s notice and work even in the most adverse weather conditions. The University of Alaska has tested the tires to operate at 70°F below zero. Three grades are available to meet your particular load, ride and traction needs. • RePnew®—For medium deflection, best for most conditions • SuperFlex®—For maximum deflection, approximates an air-filled ride • HeviDuty®—For minimum deflection under heavy loads

Call our service or parts department to discuss your foam filled tire needs


■ Clean, well maintained equipment ■ Newer models ■ Wide selection ■ Variety of attachments

Rental Equipment Supplement your fleet with our top quality equipment

Groff Tractor is an equipment owner, too, with a fleet of construction equipment available for rent. Whether your need is bigger, smaller, shorter, taller, or just an addition to supplement that busy time of the year, Groff Tractor can help. If we don’t stock it, we can locate it through our network of affiliated dealers. Clean, well maintained machines can be rented on a daily, weekly or monthly basis.

Equipment Available Asphalt Pavers

Loader Backhoes


Loader Tool Carriers

Compact Excavators

Milling Machines

Compact Track Loaders

Motor Graders

Maintenance is performed on machines in our rental fleet at intervals recommended by the manufacturer. Repairs are always completed promptly, so you’ll never be inconvenienced by unexpected downtime.

Compact Wheel Loaders


Compaction Equipment


Crawler Dozers

Skid Steer Loaders




Hydraulic Hammers

Wheel Loaders

Renting from Groff Tractor is the perfect opportunity to try out a model that you’re thinking of purchasing to make sure you have the correct machine for your company. We also offer a Rent-to-Own option with a generous portion of your rental payment applied to the purchase price of the unit. In many cases, this fee will serve as the down payment when you are financing. Our fleet is routinely updated. We rotate out older models, sell them with our used equipment, and replace them with new equipment.



Extended Warranties Protect your equipment with an extended warranty

What Is an Extended Warranty?

An extended warranty provides a longer warranty on your machine beyond the period that comes with original warranty for your equipment. It includes all the genuine OEM parts and the service performed by factory trained technicians that your original warranty covers. We work with EPG Insurance to make sure you have a high quality extended warranty contract you can trust.

Why Buy an Extended Warranty?

It protects you against the expense of unexpected repairs. Also, resale value is higher, because the plan can usually be transferred to the new owner.

What Equipment Is Eligible?

New Equipment Add your extended warranty to your financing when you purchase any eligible equipment. You can purchase your extended warranty any time during the warranty period at standard new equipment rates. New equipment plans can be transferred to a new owner, which can boost its resale value.

Used Equipment Used equipment that is less than seven years old and has less than 7,000 hours at the time of registration* can usually be covered. An oil test for equipment with over 3,000 hours determines final eligibility. Most brands are eligible for coverage.

Payment Options

Finance It—Payments can be financed through retail installment contracts. Lease It—Add extended warranty to your lease agreement.

Special Rates

Discounts are sometimes available for equipment covered by government contracts. Ask if your equipment qualifies.

* Reimbursement rates vary with the type of equipment and equipment manufacturer.


Your #1 Source for Everything Under Construction Equipment • Parts • Service • Rentals


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LOCATIONS Pennsylvania Mechanicsburg Corporate Headquarters 6779 Carlisle Pike Mechanicsburg, PA 17050 (717) 766-7671 (800) 33-GROFF (47633)

State College Penn Eagle Industrial Park 210 Rolling Ridge Rd Bellefonte, PA 16823 (814) 353-8400 (888) 47-GROFF (47633)

Cranberry Township 100 Smith Dr Cranberry Township, PA 16066 (724) 898-1535 (877) 33-GROFF (47633)

Ebensburg 4355 Admiral Peary Hwy Ebensburg, PA 15931 (814) 472-7300 (877) 97-GROFF (47633)

Ephrata 20 Stauffer Ln Ephrata, PA 17522 (717) 738-0220 (888) 66-GROFF (47633) New Stanton 963 South Center Ave P.O. Box 510 New Stanton, PA 15672 (724) 755-0124 (888) 82-GROFF (47633)

Maryland Frederick 5859 Urbana Pike Frederick, MD 21704 (301) 663-3185 (800) 822-0160

New Jersey Vineland 551 N. Harding Hwy Vineland, NJ 08360 (856) 697-1414 Freehold 212 Monmouth Rd Freehold, NJ 07728 (732) 780-4600 Totowa 200 Bomont Place Totowa, NJ 07512 (973) 785-4900

GT&E Rental and Service Newcomerstown 23044 Township Road 105 Newcomerstown, OH 43832 (740) 502-7685

Air Compressors Articulated Trucks Asphalt and Soil Compactors Asphalt Pavers Asphalt Distributors Compaction Testing Compact Track Loaders Crawler Tractors/Dozers Crushers Cut-off Saws Demolition Equipment Excavators Forklifts Generators Hydraulic Breakers Lasers Light Towers Loader Backhoes Machine Control Systems Milling Machines/Stabilizers Motor Graders Mowers Pumps Ride On Brooms Rigid Trucks Skid Steer Loaders Trailers Trench Shielding and Shoring Wheel Loaders

Services • Continuing education in industry technology • CNH revolving account for parts, services, rental and accessory purchases • Extended warranties • Foam filled tires • Hydraulic hose assemblies • Laser and machine control system repair center • Line boring and welding • Machine inspection maintenance • Oil and wear analysis • Online parts catalog • On-site field service

*Not all brands available at all locations

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