Farm & Tweaked Farm Tractor Pull
1. 8,000—Farm
2. 8,000—Hot Farm
3. 10,000—Farm
4. 10,000—Hot Farm
5. 12,000—Farm
6. 12,000—Hot Farm
7. 15,000—Farm
8. 15,000—Hot Farm
9. 8,050—Diesel Trucks
10. 6,200—Street Trucks
Dept. 102
Farm & Tweaked Farm Tractor Pull
8,000 Street Diesel Trucks—6,200 Street Trucks
Thursday, August 11, 2011 6:00 p.m.
(MUST BE REGISTERED BY 5:00p.m.—NO TRACTORS WILL BE
ACCEPTED AFTER THAT TIME)
Barn Tractor Class Rules — Only Tractors 1960 or newer.
1. Weight Classes: 8,000 lb.—10,000 lb.—12,000 lb.—15,000 lb.
2. Torque Converters and automatic shifts are permitted. No slipper clutches.
3. Contests open to two (2) wheel drive, rubber tired tractors. No 4-wheel drives, dual tires, chains or studded tires. All power must be transmitted through the rear wheels.
4. The width is limited to a maximum of 24.5”
5. No external engine modifications. Factory pump for make and model or tractor. If turbocharger has been added, must be OEM stock turbo and manifold for make and model of tractor. No performance enhanced updated turbos allowed in stock class. No open turbo intakes. All intake hoses must be stock from factory.
6. No mixing of fuels allowed. Tractor must use the fuel the factory engine was designed for. No fuel additives or water injection.
7. A no-stripping regulation will be enforced only if parts removed render the tractor unsafe to drive. Specific items illegal to remove are either front wheels, hood, grill assembly, read fender. All sheet metal, hoods, fender, dash, grills and fuel tanks have to be in original location as from factory.
8. Any supplement to the drawbar such as hitching rings or ploy couplers must conform to the 20” maximum height to the top of the device, parallel to the ground and a minimum of 18” from the center of the rear axle. Supplement drawbars must be a minimum of 1” thick and with at least a 3” hole. No weights or brackets may be within 8” slide to side or 12” above center of hook.
9. Maximum RPM—2800 RPM. No building of extreme RPM’s or turbo boost allowed on take off.
10. Straight pipes will be allowed in place of vertical muffler if they extend 18” above the hood. Underneath exhaust systems must be a factory system in original condition. NO RAIN CAPS ALLOWED.
11. Custom built weight frames are allowed behind front wheels. No weights shall exceed more than 24” in front of the foremost portion of the tractor. No weights may extend past the rear tires and all weights must be secured. Any weight lost during pull is automatic disqualification.
12. Skid bars and side shields are recommended for insurance regulations. Skid bars must be a minimum of 32” behind center of rear axle. Bars must be no more than 10” off ground. Contact patch must be 5 sq. in (5” x 5”). Bars must be able to
support weight of tractor in heaviest class. If tractor is not equipped with skid bars,
forward progress will be stopped when front wheels are an unsafe distance from
Ground.
13. No alteration to wheel base or frame. Front end must be as available from the manufacturer for make and model of tractor.
14. Tractor shall be subject to official Tech inspection to pull.
15. Driver must be fully clothed and while not required. It is recommended driver wear helmet. No shorts.
16. Any equipment lost while hooked to sled is an automatic disqualification.
17. Tractor can only hook in two (2) classes
18. No excessive wheelies on take off. Front wheels are limited to 6” off ground.
19. All PTO’s, hydraulics must be operational like on the farm..
20. All engines have to be original size for tractor. No factory updated engine.
21. All injection pumps must be OEM for make and model of tractor. No inline pumps for rotary.
22. Stock Farm cannot pull in Tweaked Farm Classes.
23. No cut tires.
24. If tractor is equipped with rollover equipment (rollover cage, etc.) driver must wear seatbelt.
Tweaked Farm Tractor Class Rules—Only Tractors 1960 or newer:
1. Weight Classes: 8,000 lb.—10,000 lb.—12,000 lb.—15,000 lb
2. Torque Converters and automatic shifts are permitted. No slipper clutches.
3. Contests open to two (2) wheel drive, rubber tired tractors. No 4-wheel drives, dual tires, chains of studded tires. All power must be transmitted through the rear wheels.
4. Tire width is limited to a maximum of 24.5”
5. Maximum 2.4 intake allowed, open turbos allowed. RPM limit allowed 10% above (no inlet slug used as reducer) factory recommendations. Fuel pump has to be original for make and model, but can be modified for extra fuel and RPM’s. Electric transfer pumps allowed. No water injection allowed. Updated injection pumps allowed as long as it is factory updated.
6. No mixing of fuels allowed. Tractor must use the fuel the factory engine was designed for. No fuel additives or water injection.
7. A no-stripping regulation will be enforced only if parts removed render the tractor unsafe to drive. Specific items illegal to remove are either front wheels, hood, grill assembly, rear fender. All sheet metal, hoods, fender, dash, grills have to be in original location as from factory. Fuel tanks can be modified from original location to accommodate turbo modification.
8. Any supplement to the drawbar such as hitching rings or plow couplers must conform to the 20” maximum height to the top of the device, parallel to the ground and a minimum of 18” from the center of the rear axle. Supplement drawbars must be a minimum of 1” thick and with at least a 3” hole. No weights or brackets may be within 8” side to side or 12” above center of hook.
9. Straight pipes will be allowed in place of vertical muffler if they extend 18” above the hood. Underneath exhaust systems must be a factory in original condition. NO RAIN CAPS ALLOWED.
10. Custom built weight frames are allowed behind front wheels. No weights shall exceed more than 24” in front of the foremost portion of the tractor. No weights may extend past the rear tires and all weights must be secured. An6 weight lost during pull is automatic disqualification.
11. Skid bars and side shields are recommended for insurance regulations. Skid bars must be a minimum of 32” behind center of rear axle. Bars must be no more than 10” off ground. Contact patch must be 5 sq. in (5”x5”). Bars must be able to support weight of tractor in heaviest class. If tractor is not equipped with skid bars, forward progress will be stopped when front wheels are an unsafe distance from ground.
12. No alteration to wheel ase or frame. Front end must be as available from the manufacturer for make and model of tractor.
13. Tractor shall be subject to official Tech inspection to pull.
14. Driver must be fully clothed, and while not required, a helmet is recommended. No shorts.
15. Tractor can only hook in two (2) classes.
16. All PTO’s, hydraulics must be operational like on the farm.
17. Engine updates can be used as long as there are no frame alterations to install engine.
18. Tractor must maintain stock appearance.
19. No cut tires.
20. If tractor is equipped with rollover equipment (roll cage), seat belt must be worn
6200 Street Truck
1. Hitching device must be 36% of wheel base. Hitching point is 26 inches from hitch, not from hanking clevis.
2. Wheel base must be stock production and is limited to a maximum of 135 inches
3. All vehicles must have closed doors unless equipped from the factory with fabric top. The doors and bolts on tops may be removed as a full unit, half cabs must have closed doors.
4. All vehicles must have a solid useable bed floor.
5. No cut or bar tires. Maximum rim size is 16.5
6. Truck must have street legal exhaust systems intact which includes muffler. Headers will be allowed if hooked up.
7. Vehicles must have current valid inspection sticker and license plate with current registration card.
8. Only factory installed fuel injection systems will be allowed.
9. No mixing of street, pro or modified classes.
10. Musts have springs in factory position. No solid suspension.
11. Only factory front bumpers or no bumper at all allowed on front of vehicles for these two classes. (No Weights.)
12. No support bars on hitch can be connected on rear end.
8000 LB. STREET DIESEL 4 X 4 TRUCK GUIDELINES FOR NON-INTERSTATE CLASS
1. All trucks competing in this class must:
A. Be stock in appearance—floor in bed must be solid.
B. Be powered by a diesel engine—diesel fuel only.
C. Have state registration identification for highway use.
D. Be licensed for highway use in that state.
E. Have license plate attached to the vehicle.
F. The registration identification and license plate must match.
G. Have a wheelbase as manufactured—no alterations to wheelbase.
2. No studded tires, tire chains, or any tires not specifically intended for street use are permitted. Tires must carry a D.O. T. number on the sidewall. No cut or grooving allowed. Maximum tire size is 12.5 x 36 or equivalent metric size. Tire size must be molded on the tire.
3. Weights are permitted only in the bed of the vehicle. Weights must be secured to prevent sliding around in the bed. No weight bars allowed.
4. Diesel engine must have been originally intended for pickup truck use. Single turbocharger only permitted. No nitrous, propane, or water injection allowed. Programmers and chips are allowed.
5. Turbochargers must be in original location and must be the O.E.M turbo for the engine as intended by the manufacturer. No mounting plate adapters or plumbing changes allowed for high output turbos. No ball bearing turbos. No aftermarket turbos whatsoever.
6. The vehicle and vehicle driveline being used (including the front of rear axles, clutch, transmission, and driveshaft) must have been originally produced for diesel engine truck use.
7. The vehicle must have a working suspension, front and rear, is required. No blocked (solid) suspensions allowed. Must have a stock frame for make and model of vehicle.
8. Exhaust may be other than factory. Stacks are allowed. Engine and radiator must be in the original location, as produced by the manufacturer. All engine fans must be shrouded.
9. The hitch point to be a maximum of 20 inches from the ground. The hitch point must be stationary in all directions. A clevis or reese type hitch with a three inch hole is required—no pulling from the bumper. The hook point must be furthest point to the back of the truck.
10. Snowplow mountain bracket(s) are allowed—no plow blades.
11. All body parts must remain inside the cab of the truck when competing.
12. Truck must be driven to the track—not trailered.
