CENTRAL OHIO ANTIQUE TRACTOR PULLERS ASSOCIATION
FARM STOCK TRACTORS DIV 8
2001 RULES (updated 01/28/01)
CLASSES
8500 #
TIRES
18.4 X 38 maximum, radials allowed. No cut tires
AGE OF DRIVER
16 years or older, Those under 18 years of age must have written parental/guardian permission.
AGE OF TRACTOR
1972 and older but including total run of that model. No 30 series Deeres
RPM’S
Maximum 2700
DRAW BAR
Drawbars must not exceed 20 inches in height or less than 18 inches from center of axle to hooking point. No part of draw bar may extend rearward beyond point of hook. Drawbars must be stationary in all directions. No clevis
FUEL
Gasoline, Diesel, or LP only. No alcohol, no nitrous oxide, and no mixing of fuel. Example – diesel and LP.
CYLINDER BLOCK OR CRANK CASE, HEADS
Tractors must have the stock engine, stock heads, and their replacements are to remain unchanged in outside appearance. Engine cubic inch must be stock or manufacture replacement.
HOOD, GRILL, FRAME, TRANSMISSION, REAR END, AXLE
Must be for that make and model and must maintain stock appearance and dimension.
TOTAL LENGTH OF TRACTOR
Maximum length 12’ from center of rear axle to the furthest point forward, including weights. Weight brackets may be used.
MANIFOLDS, CARBURETORS, INJECTOR PUMPS
All Manifolds must be from same manufacturer and must bolt in stock location without modification. M&W OK. Rotor style Injector pumps only, no 45 heads. Carburetors must be stock or manufacturer’s replacement.
TURB0, One Only TO4
D. An exhaust measurement to be measured at the face of the wheel outlet of a maximum of 2.600 in. The wheel may be no larger than this measurement at the outlet.
SAFETY EQUIPMENT
Wheelie bars and kill switches.
ALL COATPA GENERAL RULES APPLY
JOE CRONKLETON 937-355-5251 1-16-2001
NOTE; ALL DIV 8 RULES ARE SUBJECT TO CHANGE WITHOUT NOTICE.