Caterpillar D-2 (5U) dozer from 1949, Rockville, VA. The Caterpillar D2 is equipped with one of two engines: a 3. Caterpillar D4. Add to cart. 44. 4 LITER DIESEL ENGINE. The M1 Heayvy Tractor found its origin in the Caterpillar D7 (G126) built from 1938, standardised for the Army. The Caterpillar D2 is a agricultural crawler tractor manufactured by Caterpillar in Peoria, Illinois, USA from 1938 to 1957. She learned to operate the D4 at the several antique shows the couple would travel to each year, also bringing their 1961 Mack B61 dump truck Aug 23, 2022 · Caterpillar RD4 tractor overview. Caterpillar D4 Transmission. Like most tractors of the period, the DIESEL FORTY was made in two versions, narrow 56 inch (see below) and wide 74 inch gauge versions. General Gear and Machine, 733 Desert Wind Rd. Photos may only be used with the permission of the original photographer. I Have other Tractor Literature on this week. Superior maneuverability and fast steering response give this bulldozer the agility to get the job done quickly. The Marx Company, New York made many tinplate mechanical wind-up toys, Louis Marx was known as the ‘Toy King’ by many, Cat Bulldozer. 1 Fuel filter assembly: 7B8264 Or 4 Fuel filter: 2A5886 2 Fuel filter Gasket: 7B7635 Full flow filter D4 7U12905-up D4 6U9064-up 1 Full flow filter, Cat number Sep 4, 2008 · Replied by catsilver on topic D4 serial numbers. 1940s CATERPILLAR D2 D4 D6 D7 D8 TRACTOR "BULLDOZERS ON THE FARM" SALES. Machine weights about 16150lbs. 13-inch tracks. Weight. No photos of the Caterpillar D4C are currently available. Photo courtesy of Ronald Tulacz. Dimensions & Tracks. The same goes for some of the low-volume gas-line products made during Caterpillar’s transition to diesel. 50×5. Full dimensions and tracks A Caterpillar D4 is seen pulling a load off of a Landing Craft, Medium, during a practice landing in the Pacific Theater. Caterpillar D-2 tractor (1938), Brownsville, PA. The D4 actually started around 1937 with a G4 Series then evolved into the 7U Series of the 1940s and 1950s. Cat D4H & D5M Dozer Angle Cylinder - Tube End Pin. There seems to have been pistons and sleeves for sale 15 years ago, but they have seem to went extinct now, and same with the main bearings and crank bearings. 1 L (252. diesel. 1955 Caterpillar D4 Traxcavator crawler tractor. The first Caterpillar tractor with the new dozer blade left Peoria, Illinois, in 1945. soxphotos (81345) Underwood & Underwood Collectible Black & White Stereoviews Pre CATERPILLAR D4 Online Auction Results. 1-208-342-8911. Apply for Financing. Stroke. Get Shipping Quotes. P (Drawbar Horse Power) to 44 D. Columbus Ohio, B&W ills. The latest D4 takes the value up a level with improved sight lines, reduced operating costs and the broadest choice of easy-to-use technology features to help get the most from the bulldozer. Um projeto balanceado e tecnologias disponíveis, como Cat Grade com Slope Assist™ e Cat Grade com 3D o tornam o trator ideal The Caterpillar D4 Dozer is a powerful and reliable machine used in heavy construction and earthmoving projects. Make an offer!; Jun 17, 2017 · Replied by Old Magnet on topic Ye ole d4 no spark. Author's photo added 6-19-2018. The design was so popular that D4 variants would remain in production for the next seven decades. then they broke with traditionn and gave narrow and wide gauge separte serial numbers, narrow 6U series and wide gauge 7U series. Sometimes an opportunity comes along that can’t be passed up so I bought this Caterpillar D4 Traxcavator to do some minor earth moving around our place. The dozer differs from the factory stock D4 7U dozer due to haveing a fully custom articulated blade and other features (Note Blade on model is static). FOR RENT See More Details Mar 27, 2024 · 1940’s Marx tin lithographed tin tractor toy, Caterpillar Bulldozer, climbing tractor was made in America by Louis Marx and Company. Used Caterpillar Parts, Used Caterpillar Equipment Parts, New Caterpillar Parts, Rebuilt and Spare Cat Parts for sale - Tractor parts. Engine Detail. View all Caterpillar Dozer. Drummond, Montana, United States, 59832. Flag item for content or copyright. The D4 seems to be work well and I want to replace all the oil and have several questions. Please, write your question below and get answer on your registered email address. 1940 D4 7J3717 1942 D4 7J9915SP 1942 R4 6G2550SP 1944 D4 2T6584SP 1945 D4 2T8978SP Manufacturer: Caterpillar. "Been sitting at least 7 years", the neighbor said. Armoured D7S in Ramahdi, Iraq, 2008. Best who started producing Crawler machines in 1913. Used (normal wear), Runs and tracks great! A genuine piece of art and history. Hyundai HL780-3A Wheel Loader. The diorama inside the Combat Engineer's Museum at Fort Leonard Wood depicts this Caterpillar D4 moving rubble out of the street. More Heavy Equipment Jun 10, 2024 · EROPS, air condition, VPAT blade with manual pitch, 25in Cat salt tracks, Accugrade Ready, lights, draw bar, rear screen, front sweeps, Cat 12-month unlimited warranty good till 3/29/2024. Made In America Part #: 124-5741 4140 Steel Alloy Heat Treated to 65 Rockwell Hardness Caterpillar Dozer Models D4H, D4H XL, D4H LGP, D5M, D5M XL, D5M LGP Pin for Tube End of Dozer Angle Cylinder $ 73. Aug 23, 2022 · Caterpillar D4 tractor dimensions RD4↓ 1935-1940. From grading and excavating to land clearing and road British D7 armoured Bulldozer, 1944. Location. 7 of 7. Tilly's Crawler Parts currently have in stock for immediate delivery a 1940 Caterpillar D4 Bulldozer Serial# - 7J1862 with a D4400 engine options include - Pilot Motor Start, Hyd S Blade, Light Canopy, Swinging Drawbar. Over the next couple of years, the Cat dozer range will be renamed from smallest to largest – D1 to D11 – with one model per size class and no more letter modifiers like “N,” “K,” “T. The Cat ® D4 (formerly D6K2) Dozer has long been a favorite because of its power, precision and optimized balance for smooth grading performance. Its operating weight was 50,025 lbs. The M1 saw action in WW2. 731m – Transport width: 2. Buy & Rent. Supposedly ran when parked 6 years ago, although looks longer to me. Caterpillar RD4 Photo courtesy of Lori G. Technical specs. 2 mph Service Refill Capacities Fuel Tank 260 L 69 gal Caterpillar is the best known manufacturer of construction equipment in the world (probably). Caterpillar D4 Tracks: Width: 13 inches 33 cm: Dimensions: Wheelbase: 61. Estimated read time: 2 minutes. Displacement 4. One is the ground to case the other is hot. 83. And fuel efficiency and service improvements help reduce your operating costs. Quick view. Jan 21, 2021 · Nancy McDonnell works on restoring her 1956 Cat D4. 31kg/cm² – Track width: 760mm. Overhaul Rebuild Kit for Caterpillar CAT Engine 3304 Tractor D4E D4D D5 D6C D6D D7F D5B 6A 6S. Compression: 18:1. P. The following user(s) said Thank You: Fat Dan. 4, 4. Crawler Dozers. 4-cylinder. This brochure contains super illustrations as well a 1999 Cat D4C SERIES 3 dozer is powered by a 80hp Cat diesel engine. Caterpillar (1925-1949) These images are similar to the ones you’ll see in the “Classic Vintage Crawlers and Dozers, Volume 1″ book. 7 L] Power: 240 hp [179. Events & News. Caterpillar, diesel, 4-cylinder, liquid-cooled, 350 ci [5. Feb 14, 2024 · Phone: (689) 293-3558. Caterpillar D4 photos Dimensions & Tracks. "price excludes gst" 1959 caterpillar bulldozer d4 29a77=6u12466 last of the series, 63hp-47kw d315 engine,scrub canopy, genuine no 44 hydraulics with a&t blade, heavy duty rippers with 2 tynes, See More Details caterpillar d4h tracked dozer good tracks and sprockets cat diesel engine hours are 10,666 4 way blade £17,199 plus vat video is available for more information ring darren on See More Details Get Shipping Quotes Opens in a new tab Apr 5, 2022 · Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. FACTS, SPECS & INFO ON THIS GREAT BULLDOZER . Hello! First time posting, and a new owner as of this morning. Item#. Description. Starter volts: gasoline pony motor. 2017 CATERPILLAR D4K2 XL DOZER. 50 inches [114 x 140 mm] Air Cleaner: oil bath. Jun 1, 2005 · For example, Chris Landeck used his 1945 Model D4 to pull friend Chris Withington’s Cat Twenty-Two grader. Aug 23, 2022 · Caterpillar RD4 tractor engine. Shay: Having an old Cat feels really special. 0 cu·in) four-cylinder diesel engine and a gear type transmission with 5 forward and 1 reverse gear. Using the same engine, it had a slight increase in power from 41 D. 2 mph Reverse 0-10 km/h 0-6. 61. With the ’40s there were many more firsts to come – the Feb 14, 2024 · J. in their factory in Peoria, Illinois, USA. So you’re the operator of a new Cat® D4 Dozer. Photos. We have an early 1940's cat D4 with the LeTourneau cable blade on it. ROPS: Open. Outer Element (Washable):6B1851. New Preston, Connecticut 06777. Women's land army on a D7, Britain. 4 kW] Bore: 4. This brochure contains super illustrations as well as hav Oct 8, 2022 · Changing oil in a 1947 D4 7U was created by beck6. 4, TRIMBLE ACCUGRADE SETUP INSTALLED, HYDROSTATIC TRANSMISSION, VPAT BLADE - 4. This old Caterpillar is a neat machine. Peter Easterlund - owner/author. Test Date: 1938 - 1957: Test Type: 312 diesel 5-speed crawler: Drawbar power (max) 41. Valuate & Sell. O trator de esteiras Cat® D4 combina uma excelente eficiência de combustível com a potência e a precisão necessárias para se destacar em uma ampla gama de trabalhos. My grandpa bought it in 1990 in running condition, but let it set for many years. 1972 Caterpillar D4D Bulldozer. Dozer blades originally came in straight, angling, and "U" shapes, both cable- and hydraulically- controlled. H. Aug 23, 2022 · 1935 - 1940: Agricultural Crawler tractor: Series map: D4↑ 1938-1947. Displacement. Transmission – Travel Speed Transmission Type Hydrostatic Forward 0-10 km/h 0-6. With an operating weight of 29,259 lbs (13,272 kg), the 130 horsepower (97 kW) Cat D4 dozer (formerly D6K2) is optimized for smooth finish grading. The Connecticut-based pair worked feverishly to keep the surface of the giant-sized sandbox smooth, but it was a lost cause when Gary Risk hooked his 1944 D2 with ice tracks to a small Henry Model G1 scraper and started digging 4-foot A 1940 D6 Caterpillar D6M with ripper engaged. 1937 Caterpillar model RD4. The D2 is one of the most well-known and most-admired of the classic Caterpillar Diesel tractors. Items in the Price Guide are obtained exclusively from licensors and partners solely for our members’ research needs. Rated RPM: 1600. It is based on a real Caterpillar D47U . I mostly need the bearings. Based on a Caterpillar Seventy-Five with a little more horsepower, it wouldn’t be long before it was updated with the D13000 six-cylinder diesel engine, pushing it to 95 drawbar horsepower and 108 belt horsepower. The parts for that engine seem to be really hard to find. We are now in the process of getting it going again. originally Crankcase Oil was the recommended oil for Master Clutches and Steering Clutches if applicable--now with all the super slippery additives in Engine Oil we should use TDTO4 (Transmission Drive Train Oil) so the clutch is less likely to slip even when adjusted correctly. 1944 Wwii Caterpillar D4 D6 D7 D8 Crawler Tractor Sep 13, 2018 · 1999 Cat D4C SERIES 3 dozer is powered by a 80hp Cat diesel engine. [2] The D2's weight ranges from about 7,420 to 8,536 pounds (3,366 to 3,872 kilograms ), depending upon Mar 2, 2020 · The update from D6K2 to D4 is part of an effort to make all Cat dozer model names simpler. Fit for Engine: Caterpillar 3304. The old house site needs to be leveled off and the barn east wall needs to have the hillside sloped away from the barn rather than toward it EROPS, air condition, VPAT blade with manual pitch, 25in Cat salt tracks, Accugrade Ready, lights, draw bar, rear screen, front sweeps, Cat 12-month unlimited warranty good till 3/29/2024. Throughout 1945, engineers performed exhaustive tests on this new product at the company's proving grounds in Illinois and Arizona, and operators Oct 4, 2013 · The RD8 debuts in 1935. Description: 3310 HOURS, 130HP CAT C4. 2hp. Caterpillar D4 LGP Specifications & Technical Data (2021-2024) Rate this machine now! Weight: 14. May 26, 2021 · The versatile Cat® D4 bulldozer offers the power and precision to get jobs done quickly, plus gives you up to 30 percent more visibility in front of the doze CATERPILLAR D4 Online Auction Results. L. 2021 CAT D4 LGP 2,973 Hours Grade Control 500 Hour Service Preformed 1-30-24 24 Month/1,000 Hour Extended Power Train, & Hydraulic Warranty Asking Price: $184,900. The company was formed in 1925 by the merger of The Holt Company, (who built its first crawler machine in 1904), and the company of C. Picked up a 1937 Cat D4 (4G8365) for $1k. This D4 does not have headlights for night operation. Content: 1 Set of Overhaul Gasket Kit 1 Set Cylinder Liners (Semi-finished product) 1 Set Pistons STD 1 Set Piston Pins 1 Set Snap Rings Product Description. Caterpillar entered the 1940s celebrating 15 years in business. Production of the J series began in 1938 and ran until 1947 when the redesigned U series continued the line until 1958 when the D2 ceased production. 11 auto patrol grader. Dozer at work on the project. , of Farming Scenes with Caterpillars, Fine Cond. I've browsed this site and didn't see much info of people using electrolysis for this process and since I've had great luck with it from things as large as engine blocks and as small as motorcycle fuel tanks I figured I'd share the info. 6 L (221. This brochure contain 1977 CATERPILLAR D4D. Apr 7, 2021 · D4 Drawbar Pull. They were the smallest diesel-powered crawler tractors that Cat produced and are a whole lot of Aug 23, 2022 · 44. Parts & Components. Terex TA40 Articulated Dump Truck. Sold Date. The DIESEL FORTY replaced the DIESEL THIRTY FIVE in 1934. . 125 inches. M. A D4 will have the track frames pivoting on a "dead axle" that runs through the Sep 26, 2022 · Caterpillar machines from the early Diesel era (1925-the 1950s) are highly sought after, too. Mar 13, 2017 · I decided to start on the 1949 D4 7U and the first thing to repair was the pony motor fuel tank. Unit has hyrdostatic transmission. Email: Peter@TractorData. Updated on February 23, 2024. Jun 11, 2023 · First purchase- 1937 4G D4 was created by WDLittell. FOR RENT See More Details Series 3G1-3G1971, 1934 - 1936. Aug 23, 2022 · 44. Wheelbase: 61. 11529507. For use of higher blends, up to B100, consult your Cat dealer. This machine’s easy-to-use technology features help you get more quality work done in less time. ©2000-2024 - TractorData. *CONDITIONS APPLY*. Ask a question. T. , 2. New fuel lines to pony, clean out carb, and tank, change oils, and pony started! Hours later we discovered air bleeders behind injection pump feeds (buried in grease dirt) After our adrenalin pumped up with The Caterpillar D4 dozer started life in 1936 as the RD-4, a diesel successor to the Cat 30 gas-powered tractor. Net power available at the flywheel when the engine is equipped with fan, air cleaner, aftertreatment, and alternator with engine speed at 2,100 rpm. Caterpillar D-2 with T-2 Traxcavator loader, Brownsville, PA. Est. 76m – Transport height: 2. The base frame of this model of tractor is a crawler, and it is equipped with five forward gears and one reverse gear. Please Log in or Create an account to join the conversation. Feb 10, 2021 · Replied by edb on topic D4 Oil Clutch. Hour meter read 12223. My son and I bought a D4 7J from a widow. Desempenho de Nivelamento de Alta Qualidade. Caterpillar D-4 operator station and controls. 26CUYD CAPACITY, TRACK 30"ES LGP ABR EXT LIFE, RIPPER See More Details. 99 in. 2021 CAT D4 LGP for sale. While still a young company by the world’s standard, Caterpillar already was known for a reliable (and growing) product paired with first-class customer support, and an iconic color. It is in 1/64th "S" scale and is made for static display on a S scale train This is the startup sequence for most Cat D2 and D4 tractors equipped with a starting engine. Caterpillar D9T Crawler Tractor CATERILLAR D4-7U ONE OF THE GREAT CATERPILLAR BULLDOZERS. With its robust design and advanced features, this dozer is capable of efficiently pushing, leveling, and clearing various materials, including soil, rocks, and debris. Located in Maxwell O See More Details Sep 14, 2023 · GA145 1940 Original Underwood Photo CATERPILLAR D4 TRACTOR BELT PULLEY THRESHER. RD4↓ 1935-1940. Sort by manufacturer, model, year, price, location, sale date, and more. Series map: D4. This was powered by the D4600 engine of 55 hp (41 kW) (drawbar). Caterpillar first introduced the entirely new D6 in 1941 with the 4R & 5R series. 4 L 268. 6 way dozer blade. Appears complete but mag and carb for pony are missing. This is an S scale (1/64th) 1950's era D47U Bulldozer. To submit yours, email it to Peter@TractorData. Aug 25, 2013 · D4 2T1-up D4 5T1-up Oil filter for by pass flow system Inner element (Disposable): 4A332(4A0332). This brochure contains super illustrations as well Jun 29, 2022 · 1940 Cat D2 3J #4346 Cloquet, MN. Mar 18, 2022 · Open operator station. Here we have up for sale an ORIGINAL 1940's Caterpillar D2 & D4 Tractor Producing With Diesels on Corn Belt Farms Sales Brochure (Form 9490 D617). Source eBay. Alternate Numbers: Cat 6B0907,6F8358,8B5755,1S9150. I was told that it had been setting for over 20 years in a shed. Auctions. There is an electric motor and pully by pony rope sheave, looks like they had a starter set up of some sort. liquid-cooled. Wheelbase. Newark, NJ, USA. 0 cu·in) four-cylinder diesel engine or a 4. 65 hp [31. Apr 30, 2008 · 15 years 11 months ago #16487. **Load Out Monday-Friday 8:00am-4:30pm** *Scroll down to view additional pho See More Details Here we have up for sale an ORIGINAL 1940's Caterpillar D2, D4, D6, & D7 Track-Type Tractor Tillage Thrift Sales Brochure (Form 11160 D816). Here we have up for sale an ORIGINAL 1940's to early 50's Caterpillar D2, D4, & D6 Tractor Stockmen With Diesels Sales Brochure (Form 9537 D618). The leads need to be lifted/disconnected to get a good reading. 008t – Transport length: 4. 18" STEEL TRACKS, 107" BLADE WITH 4WAY TILT, CATERPILLAR C4. Advertised power is tested per the specified standard in effect at the time of manufacture. LEARN YOUR MACHINE WITH THE CAT® D4 WALK-AROUND. The new company was then called The Caterpillar Tractor Company. com. Notice: Every attempt is made to ensure the data listed is accurate. Phone: (860) 921-6309. Price: USD $14,766 USD $14,766 + VAT = USD $16,981 ( VAT applies to buyers in South Africa) ( Price entered as: ZAR R270 000) Financial Calculator. Machine Location: Bloemfontein, Free State, South Africa 0001. 7 inches A Caterpillar D4 is seen pulling a load off of a Landing Craft, Medium, during a practice landing in the Pacific Theater. Weight: 11020 to 11425 pounds. **B30, where mandated, can be used. Bobcat S175 Skid Steer Loader. Full dimensions and tracks Oct 3, 2014 · Year: 1940 Make: Caterpillar Model: D4 Hour Meter Reads: 747 Overall Interior Condition: Fair Overall Exterior Condition: Good Engine: 4 Cylinder Diesel with The Caterpillar D2 was manufactured from 1938 through 1957 by Caterpillar Inc. Huge Cat Diesel engine that is started with a 2 cylinder gasoline engine. Caterpillar D4400. Email Seller Video Chat. com Cat Crawler Pictures. Volvo L90D Wheel Loader. Lift the two leads coming off the coil and get a reading. $732/mo. 1949 Cat D4 . Sep 7, 2022 · The 1940 Cat D6 with a rare wooden cab has had beautifully restored, thanks to Shay Stutsman, president of Stutsman-Gerbaz Earthmoving in Aspen, Colo. Feb 23, 2024 · TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. The D4 was originally designated the RD4 to differentiate it from the R4, Aug 5, 2023 · I am trying to find a good home for our old 1940s Cat D4 with Trackson loader, many spare parts and original manuals, but have no idea what the whole kit might Value of late 1940s D4 with Trackson loader and spare parts - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club May 15, 2023 · D4 7J 1701W. 4. Between the 7J and 5T there were also the 2T series machines,7J 1939-1943, 2T 1943 to 1945, 5T 1945-1947. I'm rebuilding a cat d4400. I’ve got a 1940 Cat D6, a 1949 D4, a late 30’s D7, and a mid-40s Cat No. Caterpillar D-4 with Model HT-4 Traxcavator Shovel, Pit & Quarry. One thing we are missing is the generator. Ran great when parked 3-4 years ago, then when owners went to start it, I am assuming the starter clutch/pinion assembly got stuck and it jammed up and stalled out the pony motor. ” While the number may be different, the D4 Aug 23, 2022 · Agricultural Crawler tractor. I bought a 1947 D4 7U that has about 1200 hours on the meter. 965m – Soil pressure: 0. ©2000-2022 - TractorData. 1 kW] Drawbar pull (max) 9,555 lbs [4334 kg] Max pull gear Sep 13, 2018 · Phone: (689) 293-3558. Check out current offers for the D4. 9970 to 10250 pounds. Page 1 of 1. 0 kW] Drawbar: 50. runs and operates well , repainted in the late 90s. com®. +46. The D6 started out in 1935 as the RD6, fitted with a 3-cylinder 45 hp (34 kW) D6600 engine. Caterpillar became synonymous with crawler type Dec 16, 2010 · Hi, My grandpa recently joined ACMOC and I just found the website. 11650 to 12000 pounds. 127 mm. 00, OBO Get Shipping Quotes Opens in a new tab View all items in this Featured Auction. In it's day it was cutting edge technology, and very useful in farming, ranching, and logging. Get financing. Full dimensions and tracks Feb 7, 2009 · D4 fuel pump was created by Sidney Koehn. I am new to owning a Cat and I have several questions about changing the oils. Click to Contact Seller. View Details. 1940s Caterpillar Tractors Advertising Brochure Titled Long Timers, Form 9089-D531 has 16 Pages, From Ohio Mach. Apr 11, 2023 · D4400 rebuild was created by Colttmiller. Back to Main Pictures Page. Caterpillar 365C L Hydraulic Excavator. Item must be paid for within 3 days of close of auction. The D7 is still in use today, after being modernized through many decades. Click on each image to see a larger version. Gears: 5 forward Aug 23, 2022 · Caterpillar D4 photos Dimensions & Tracks. Applications: Fit for Caterpillar Tractor: D4E, D4D, D5, D6C, D6D, D7F, D5B, 6A, 6S. View More Offers. 1949 Cat D4 before Feb 4, 2018 · Caterpillar D4 Engine. Replied by ccjersey on topic What is a 1940 D4 worth. Co. 1989 Cat d4 dozer LGP, 9000 Hours, 90% undercarriage, all new filters, front and rear main seals and all cylinders have been repacked, work ready machine. Transmission: powershift. tracks. It used an inline 4-cylinder D4400 engine. 1947 to 1960? But I do know that the later D4C, 24A (UK built IronmartOnline 304 Emmans Road Flanders, NJ 07836 United States of America Need help? Call us on (973) 886-3020 Classic Dozers. Seller is a nephew of former owner who passed last year. Caterpillar 143H Motor Grader. RD4. Contact Tilly's Sales Team today or alternatively search on our . 3J is a D2 40" gauge (center to center of the sprockets is 40") On a D2 the track frames pivot on a separate pivot shaft that runs across the tractor in front of the sprockets. $38,900 USD. The D4400 was used on the RD4/D4 tractors through the 5T series. , Boise, Idaho, 83716 US. 5 in3. Here we have up for sale an ORIGINAL, circa 1940, Caterpillar D2 & D4 Track-Type Tractor Caterpillar Products in Orchards, Groves, & VIneyards Sales Brochure (Form 12879 D002). Model: D4 LGP. 155 cm. meticulously maintained with low hours. 125 inches 155 cm: Length: 120. 65 Postage and Handling. 1940 Cat D4 Crawler Dozer. The Caterpillar Company continued to build new D4s right up till now and they are a great machine. By the 1950s the D8 would have style changes to the body and the ever How to adjust the tension on a D4 fan belt with adjustable water pump pulley. The numbering was changed to the D6 in 1937. 18 hp [37. Home » Dozer Gallery » Caterpillar (1950-1970) Caterpillar (1950-1970) These images are similar to the ones you’ll see in the “Classic Vintage Crawlers and Dozers, Volume 2″ book. Videos available. Blade needs welding on the front left…have both hyd cylinders (not pictured). . Located in Maxwell O See More Details . I used my 5U series Cat D2 to demonstrate the procedure. qv fp cr no oy yl du of eh gu