Ford 3400 Tractor Service & Repair Manual

1965 - 1975 FORD TRACTOR EQUIPMENT Service Manual Tractor Series 2000,3000,4000,5000,7000 3400,3500,3550,4400,4500, 5500, and 5550 Part 1 - En gine Systems Part 2 - Fuel Systems Part 3 - El ectrical System Part 4 - Clutches Part 5 - Four-Speed Transmission Part 6 - Six-Speed Transmission Part 7 - Seven and Eight-Speed Transmission Part 8 - Select-a-Speed Transmission Part 9 - Power Take-Off Part 10 - Rear Axle and Brakes Part 11 - Hydraulic Systems Part 12 - Steering Systems Part 13 - Front Axle Part 14 - Wheels and Tyres Part 15 - Separating the Tractor Part 16 - Accessories and General Part 17 - Tractor Maintenance Schedule This three-volume manual p!"ovides informa~on for the p<oper servidng of the Ford 2000, 3000, 4000, 5000, and 7000 agricultural tractors Keep this manual readily available for reference at all limes.

FOREWORD This three-volume manual provides information for the proper servicing of the Ford 2000, 3000, 4000, 5000, and 7000 agricultural tractors Keep this manual readily available for reference at all times. The manual is grouped into 17 parts. Each part contains chapter divisions. The chapters contain such information as general operating principles, detailed inspection and repair procedures, and full specifics regarding troubleshooting, specifications, and special tools. Whenever possible, the special tools are illustrated performing their specific operations. The page and figure numbers are consecutively numbered throughout each part of the manual and each page bears the date of issue. Specifications listed on some pages may differ from those in the text. In these cases, the specifications listed on the pages bearing the latest issue date should be used. Any reference made in the manual to right, left, front, rear, top, or bottom, is as vi~wed facing the direction of forward travel from the driver's seat. The tractor and engine serial numbers, and the production code numbers for the transmission, hydraulic pump, rear axle and hydraulic power lift, are located on the individual components. An explanation covering the usage and location of these numbers is detailed on the following page. The serial numbers and production codes should be used on all correspondence relative to these Ford tractors. The material contained in this manual was correct at the time the manual was approved for printing. Ford policy is one of continuous improvement and the Ford Motor Company reserves the right to discontinue models at any time or change specifications or design without notice and without incurring obligation. A SAFETY PRECAUTIONS Appropriate seNice methods and proper repair procedures are essential for the safe, reliable operation of all tractors, as well as the personal safety of the individual doing the work. This manual provides general directions for accomplishing seNice and repair work with tested, effective techniques. Following them will help ensure reliability. There are numerous variations in procedures, techniques, tools, and parts for seNicing tractors, as well as in the skill of the individual doing the work. This manual cannot possibly anticipate all such variations and provide advice or cautions as to each. Accordingly, anyone who departs from the instructions provided in this manual must first establish that he compromises neither his personal safety nor the machine integrity by his choice of methods, tools, or parts.

PRODUCTION CODES AND SERIAL NUMBERS ENGINE SERIAL NUMBER ENGINE PRODUCTION CODE REAR AXLE PRODUCTION CODE TRACTOR NO. , FORD 2000 3000 4000 RODIUClr10N CODE HYDRAULIC PUMP PRODUCTION CODE TRANSMISSION PRODUCTION CODE FORD 5100 HYDRAULIC POWER LIFT 5200 PRODUCTION CODE

·' { PRODUCTION CODES Year Day Shift 1965 - 5 Numerical Midnight _A 1966 - 6 Date Day -B 1967 - 7 1 through 31 Afternoon -C 1968 - 8 1969 - 9 1970 - 0 Month Jan - A Feb - B Mar - C Apr -I;> May - E June , - F July - G Aug - H Sept - J Oct - K Nov - L Dec - M Example of Production Code : 5A2B 1971 - 1 1972 - 2 5 ___ Year 1965 1973 - 3 A __ Month - Jan 1974 - 4 2_ Day - 2nd .. B Shift - Day ~':~~~;, , " ~. ,.~ ""'~ " ",'i 1<":';"- SERIAL NUMBERS • Manufacturing' Code. Fuel Type Exampl. of Ellin. Serial Number and ' Production Code: LGool005A5 L _________ _ G ________ _ 001005 ____ _ A5 __ Ford 2000 Gasoline Engine Serial Humber Production Code - Built January, 1965 EIIIII,I. of Tractor Serial Numhr and Producti.n Cod.: Cl0l0025A2 12/66 C _ _ _ _ _ _ _ _ _ Monufacturing Code 101002 ___ ', Serial Humber 512 __ ' Production Code - Built 1965 January 2nd j ti, -"'\ " ! )1' ",<.100, 1. " © FORD MOTOR CO, 1966

NEW MODELS

------------------------NEWMODELSUPp~EMENT------------------------ FORE'VORD , ' This Supplem ent covers the m-ajor differences between new and previous type Ford 2000, 3000, 4000 snp SOOO Agricultural tractors. The mechanical changes detailed also apply to Ford 3400, 3500, 4400, 4500 and 5500 Indus- trial models. Changes to styling have little effect on service procedures, therefore where changes are merely ones of appearance, reference to the Parts Catalog should be made when replacing such items as tadiator grilles, hoods and exhaust mufflers . SERIAL NUMBERING AND DATE CODING The following Serial Numbering and Coding information should be noted: Model Code The model code is stamped on the right-hand implement mounting pad of the transmission and is also shown on the identification decal located under the right-hand hood panel. The first numerical digit which identified previoils models has been changed to 8 letter for the new models. The chart below de tails the new code. , Model Chassis Fuel P.T.O. Trans Identification Type Type Type Type Previous New Model Model 2-- 2000--8 la-Agricultural l-Diesel I-No P.T.O. A-4-Speed 3-- 3000--C All Purpose 2-Gas 2- Trans 540 4-- 4000--D ll-L.C.G. 3-L.P. 3-Live 540 C-8-Speed 5-- 5000--E 12-Highway 4-lndependent 540 13-Rice E-Select-O-Speed 20-Row Crop 5-lndependent 540-1000 F-4/4 T-C Power Reversing 30- Vineyard 3l-Narrow 6-lndependent 540/1000 GD K-6/4 Manual Reversing 40-Utility SO-Industrial Example E 10 I 4 C Thus a model El014C indicates a new model Ford 5000 All Purpose Tractor equipped with 8 diesel engine, Independent (540 r.p.m.) P.T.O . and an 8-speed transmission . 9/68 © FORD MOTOR COMPANY - 1968 PAGE 1

------------------------NEWMODEL5UPPLEMENT------------------------ Tra(!tor Serial Numbers These will carry on in the same sequence as with previous models. The following chart shows the approximate Serial Number of each new model. A""embly PI.nt Ford ~Of) Ford 3000 Ford 4000 Ford 5000 II ighland Park C204631 C204849 C204998 C204852 NOTE: For an interim perioJ previous model and new model tractors were being produced simultaneously; however, there were no previous model tractors produced with a date code after BG19B. Engine Serial Numbers With the new models, Engine Serial Numbers begin again at 000001, while the Hpower class" prefixes have been changed as indicated below. NOT E: A few of tho lirst production new model Ford 2000 and 3000 "nginos were stamped with the pr~vious fn- gine Number sequence. Model Engine Serial Number Prefix Previous New Model Ford 2000 L B Ford 3000 N C Ford 4000 P D Ford 5000 R E PAGE 2

------------------------NEWMODELSUPPLEMENT------------------------ Part 1 ., ENGINE SYSTEMS FORD 4000 DIESEL ENGINE To provide increased power, a new cylinder head with modified porting has been int roduced together with a new . high lift camshaft, fuel injection pump and injectors , and a new air cleaner. Cylinder Head The inlet ports of the new cylinder head are larger than those of the previous cylinder head to provide improved breathing. All valve seats are located 0.020 in. (0.52 mm) deeper. This head may be used in service on previous Ford 4000 tractors. When milli ng 8 new type head for service , the distance between the top of the valve seat and the head to cylinder block jointing face must not be less than 0.137 in. (3.48 mm) aft er milling. PREVIOUS TYPE Cylinder Head Gasket An improved cylinder head gasket with wider beading on the underside of the gasket is used on the new models. This gasket may be used on previous Ford 4000 diesel engines. See Figure 1. Camshaft A new camshaft with higher cam lift and wider timing is used with the new model diesel en'gine. , Connecling Rod Heavier I·section connecting rods are used on all new model Ford 4000 and 5000 engines. Whi1.e these may be installed when servicing a previous type engine, they must not be mixed with the previous type connecting rods . 0. NEW TYPE Figur. 1 Cylinder Head Gask.t 9/ 68 © FORD MOTOR COMPANY - 1968 PAGE 3

-----------------------NEWMODELSUPPLEMENT------______________ __ FonD 4000 GAS ENGINE Increased power has been obtained by increasing the stroke from 4.2 in. (106.68 mm) to. 4.4 in. (111.76 mm). Cylinder lie ad and Gasket A new cylinder head has been introduced which differs from that used on previous Ford 4000 gas engines in that the valve seats are located 0.020 in. (0.52 mm) deeper . There is no change to the cylinder head gasket . Crankshaft The crankshaft used in the new model Ford 4000 gas engine is common with the Fo;d 4000 diesel crankshaft and provides a stroke of 4.4 in. (111.76 mm). Pistons New pistons are used which have a piston pin~to-piston crown height of 2.523/ 2.525 in. (64.08/ 64.14 mm) . Pr ... vious Ford 4000 gas pistons had 8 piston pin to crown height of 2.741/ 2.743 in. (69.62/ 69.67 mm). See Figure 2. Connecting Rods New model Ford 4000 gas engines have the same heavier [-section connecting rods as are used on the new model Ford 4000 diesel and 5000 gas and diesel engines. FORD 5000 DIESEL ENGINE locreased power for the new model Ford 5000 diesel engine has been achieved by incre as ing th e cylinder bore diameter, introducing a new cylinder he ad with modified porting. a new camshaft and pistons , and a new injection pump and injectors. Cylluder Block The new model Ford 5000 cylinder block has piston bores which are 4.4 in . (111.76 mm) diameter, whereas the previous Ford 5000 bores were 4. 2in. (106.88mm) diameter. PistoDS While the pistons have been increased to the same diameter as those of the Ford 4000, they are not identical with the Ford 4000 pistons in that the Ford 5000 piston pin-to-piston crown height is greater. See Figure 2. PistOD Pin to Crown Height - Diesel Ford 4000 Ford 5000 2.661/2 .663 in. 2.761/ 2.763 in . (67.59/ 67.64 mm) (70.13/70.18 mm) Specified piston-ta-bore clearan ce with these new Ford 5000 pistons is 0.0080/ 0.0090 in. (0.2032/ 0.2286 mm). --r- --r- PISTON PIN· TO·CROWN HEIGHT --1 -- PAGE 4 DIESE L "" PISTON PIN· TO-CROWN HEIGHT -J --- Figur.2 Piston Pin-to-Crown Height GASOLINE

Ford 3400 Tractor Service & Repair Manual

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