Caterpillar d4 pony motor. Pony motor has not run in many years.

Caterpillar d4 pony motor US Shipping Our goal is to ship within one(1) business/weekday of PayPal receipt of payment, Shipping time with UPS Priority is generally 2-6 business days and we will email the tracking 1949 D4 (pony engine) Zenith TU4C 10367 5F-3528 Please Log in or Create an account to join the conversation. Thread starter 440roadrunner; Start date Aug 8, 2009; 4. 2hp* RD4↓ 1935-1940 *Estimated engine power for comparison only. The problem is the magneto who don´t give any sparks. I went to engage the diesel engine and Apr 16, 2022 · I'm looking to buy a drive gear to suit the magneto on Caterpillar D2 or D4 pony motor. you need to take cap off mag to see which plug is firing, but it"s very simple. 15 years 8 months ago #29654 by auscuscus. Mechanic's Assistant chat. Home; Store; Chapters; Events Cat 112 1949 #3U1457 Cat 40 Scraper #1W-5494. getting the pony motor running and turning over the diesel to warm it up 7J d4 Caterpillar d4400 This is 1946 D4 5T so it has the flywheel timing mark down the plug hole plug. Most parts are available from CAT or JD (2 cylinder diesel pony motor carb kit) or Zenith dealer (TU4C is the model of the carburetor I believe). Also my Pony Motor mod. My pony motor gets low on oil every time I start the machine. Almost gone. I have a cat d4 that runs great if you pull it to start with a wheelloader but the pony engine doesn´t work. Even then, electric starters on diesel tractors had been popular for quite awhile. I pushed dirt on hill and mostly flat ground for about 4 hours, the old girl was doing good and even felt like it had Caterpillar 7u Pony motor Has magneto gone through. This was done in 2001. you can use 15w40 diesel engine oil or 30w diesel engine oil in the crank case. I used my 5U series Cat D2 to demonstrate the procedure. Cat99; Topic Author; Offline; Junior Boarder User; More. The starting motor carries a Delco-Remy nameplate with the following information I have a Cat D4 that I use to start with the pony moter, the last time I went to start it the pinion would not engage. As last summer was told of a 4R D6 that had been converted with the starter up were the pony had sat. Showing Products: 1 - 1 Total Products: 1. Caterpillar D4 Dozer; With Pony Motor. I have it pulled off right now, i was wondering if i could use the machine without it, if d4 pony motor - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club Caterpillar D2; D4 crawler Pony Motors [see models below] Caterpillar 10; 112; 212 Auto Patrol Motor Graders with pony motors. Before electric starters were strong enough, a small auxiliary motor, of maybe 10hp, usually a gas Wisconsin flathead opposed twin. etc, and the pony motor started for the first time in 19 years! After it D4 pony motor throttle adjustment - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club Good afternoon, can anyone recommend a repair service for my pony motor fuel tank 8F8298 used in my D4 7U36219? Mine is full of large rust flakes with plenty Login | Register. Last edit: 3 years 10 months ago by D4Jim. All Cat pony motors are 2 cylinders. So maybe that is what you have. Product Number: JDS3656 This video explains how to modify the starting pinion clutch found on Caterpillar D2 and D4 tractors equipped with starting engines. It was the first time it had been started in about 8months, so my buddy bought some diesel additive stuff and dumped it in the tank just incase the diesel was a little old. 7%. Cat grader pony motor removal Dustin D Ehli; Jun 2, 2014; Antique Steel Wheeled Old Iron Tractors; Replies 11 Views 7,461. I live in sweden and there are a lot fewer people to ask about old cat´s overhere. Caterpillar D4 -7U bulldozer using a Honda petrol motor to start the Pony motor and how to do google. I've been able to find a few magnetos from the members here but most of them have broken gear teeth. @squatch253. CAT PONY ENGINE in reply to FAT PHIL FULMER, 08-01-2006 22:03:19 hi The poney The easiest way I found was bonnet off, governor off a couple of different brands and types of spanner/wrench and wedge them in to make it happen, 1/4 or 3/8 drive socket if inner nut is tight next to mag, it will only crack it then go back to spanner/wrench, the linkages are reasonable to access, yes a few harsh words the first time around then its not to bad there after. i was wondering if someone could give me some instructions on starting the pony motor and the large motor. Not good to pull from the outside. The pony motor was started two times trying to start the main engine. A friend of ours starting his1945 (I think), Cat D8 for the antique parade at the show. I'm debating how I want to try to make this work. DAD FILLED THE CYLINDERS UP WITH SOME SORT OF SNAKE OIL TO KEEP TH DIESEL FROM LOCKING UP. The part is identified as P/N 9B8863 (housing assembly) and is a component of the 6 volt DC starting motor P/N 6B2861. The owner of these two Cat crawler is Angelo, he took the time to explain how to cold start one of these diesel engines using the pony motor. Joined Jun 7, 2015 Messages 119 I run the pony engine on a mixture of 50-50 lucas and 30 weight engine oil. #B1008-007, 2-Cylinder Tailored Spark Plug Wire Set for Caterpillar D2 & D4 Early Industrial Equipment Default Image: Original Wire Set The Brillman Company Spark Plug Wire Sets come fully assembled with the proper type wire & terminals. Pre-Owned. Buy It Now. Mar 18, 2023 · (can't remember 100%), only a few bolts around the motor, be sure to get the ones behind the diesel head/block area they are hidden, this way you can get the junk back out of coolant gallery to pony in fly wheel housing it bolts to and under the pony, yes it is heavy to lift out by hand best get a helper or use lifting device, you can get Jul 13, 2018 · My pony motor runs well but leaks like a sift. 44. L. This is the first time that I have personally seen everything working exactly as advertised on the very first try! The pony motor started on the very first The pony motor used to start the diesel on my 1947 Cat D4 bulldozer hadn't run in 20 years. Dustin D Ehli. Oct 13, 2016 #1 Timing mark on flywheel will line up twice during all four strokes of the engine -- you may be at TDC, but not at the Join this channel to get access to perks:https://www. Should be 2 threaded whole to pull from. Pony engine was turned over and over so timing is off. This is mounted on a 9U D6 The D-2 generator mount should be the same. The lap requires some machine work, take a block of steel a little over half the thickness of the journal width and machine a hole about a half inch or so larger than the journal, then get a piece of shaft a little undersize the This is for a complete Caterpillar D4 Bulldozer. If you even back up a page or two, someone asked a similar question to which a responder put a link in to one of the more extensive Pony Motor rebuild Threads. Caterpillar D4 Dozer; With Pony Motor was created by Catang. RC-2H H23-190 9B8025 Cat D2 D4 Pony Motor Magneto Cap New Old Stock Eisemann. northwest. The main engine was found to be froze& busted inside. For the cost of new magneto I can buy 42mt starter and bendix from local starter shop. Go easy on the ether for the pony motor. Joined Aug 15, 2012 Messages 3 Jan 14, 2021 · I have a d6 9u that I bought at an auction the owner said he was having issues with the pony motor and it was parked for 3 years. Pony motor removal and engine disassembly. We also have 1-wire alternators for other applications - 6, 8, 12, and 24-volt available. com/channel/UCv_zjUQJ98JgBHcch2PP7Vw/join Lube info is to found in the "Operation and Maintenance Instructions" for the Caterpillar D4 s/n 6U1-up and 7U1-up. Complete and was running and starting the D4 tractor. chas036 Member. I thought i Had some parts but no such luck, all i have left is a piston rod assembly that is a noodle from one of mine blowing up. About Us . Below are the pages for setting CAT D4 7U Pony Motor. I have the D4 7U books for the tractor and engine/transmission and I have a copy of the jensales operator manual but I noticed some controls / processes are not the same with this tractor. I decided to start on the 1949 D4 7U and the first thing to repair was the pony motor fuel tank. Thread starter Phil73; Start date Jun 29, 2013; P. d7bush New Member. Yes it does take 6-elements to replace the fuel filter. New for 2001 is a kit to convert Cat generators to a 1-wire alternator. I'd look for the bling pony out there with an electric starter. The engines that this pony fits are the D3400/D311as used on the D2's and the D4400/D315 as used on the D4. This Caterpillar D4 is also at the Aleutian Islands. This repair will enable In an attempt to remove my electric starting motor from its pony motor mounting the starter drive housing was damaged and may not be repairable. Crude, but it worked. The D4600/D318 six cylinder used on the D6 uses a little larger pony motor. D4 cat pony motor. Pony engine crankshaft. ACMOC. Now we offer conversions for D2, D4, D6, D7, D8, RD6, Crawlers, 212, 112, 12, 14 motor graders, #6 shovels, 933 track The conversions from this B&C company must what I have been hearing about. So I want to rebuild it , then move forward with Diesel motor firing. Fortunately, there is a much better series on how to rebuild it (Zenith TU-4C). I use to have a D2 & a D4, both used the same pony motor. 440roadrunner Member. Not long after this model, Cat offered an electric conversion, I believe. Valves, bearings, and gaskets. com/channel/UCv_zjUQJ98JgBHcch2PP7Vw/join I have an old D4 2T 7884 cat crawler with a pony motor. 50x5. I was wondering if any D47U Pony Motor Parts - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club When you order piston rings and bearings for the pony motor on a d2, are the rings packaged one ring in a box? Are the rod bearings one half or both halves? FREE quarterly magazine filled with content about antique Caterpillar machines; FREE classified listings; ACMOC store discounts and specials; 1940 D4 7J3717 1942 D4 7J9915SP 1942 R4 When originally built the spec for engine oil on your D4 (for both the pony and main) was Superior Lubricants (series 3) or MIL-L-2104A, above freezing S. You can also use a Briggs & Stratton lawnmower motor with pull start to make it easy as the old pull start is a pain. support@acmoc. Yeah, the film I had of the carb rebuild is junk. The dozer was not running when we bought it. pony motor fires, but Carb is Dirty. Horizontal opposed twins are mounted across the back of the main on the D2, D4 and D6. $150. Generator to alternator conversions We started making Caterpillar electric starter conversion for ponymotor replacement in 1996-on a D7-3T. There is a pinion getting the pony motor running and turning over the diesel to warm it up 7J d4 Caterpillar d4400 D4 magneto timing to Pony. Explore a wide range of our Caterpillar D4 Pony Motor selection. Overview; Engine; Transmission; Dimensions; Photos; Tests; 1938 - 1959: Model year . This was the second magneto failure, so I decided to eliminate the pony motor entirely. this cat has set for ten years. one side not is the pointer is missing off this pony motor so I Join this channel to get access to perks:https://www. Agricultural Crawler tractor: Series map: D4. I learned the hard way. Opens in a new window or tab. Thread starter Drewy543; Start date Apr 3, 2021; D. Apr 3, 2021 #1 Help needed I have a D4 cat dozer the pony wont start I have spark and pretty good compression it wont even pop or run on aero start we had a problem with the carby but have fixed that we are still puzzled as to why it wont run it did Magneto in the pony motor Caterpillar D4 Bulldozer-- easy to get out and easy to check but make sure you line up the timing marks (you normally need a good torch to get TDC). 13 I just bought a 1941 D4 Cat. 7 inches [306 cm] of length while maintaining a wheelbase of 61. In Stock. D2-5J's, D6-9U's, D318 and D333 power units, 12E-99E grader, 922B & 944A wheel loaders, D330C generator set, DW20 water tanker and a bunch of Jersey cows to take care of The pony motor flywheel nut came loose, in fact I turned it off with my fingers, so I got a new lock washer,the bend over kind from Cat. Wonder how long this welded shaft has held up previously? If you trust it, You can lap the journals round again. The gas seems to go bad very quickly. TractorData is a family-owned small business located in Minnesota that has been providing reference information on I would like to remove my pony motor from my D4 7U and put a starter on the big motor, I seen one on a D4 but the guy said it was on there when he bou (800) 853-2651 Hi Kenny, was surfing the net looking for parts to repair the pony on my sons Cat D4C. Here's a link to the first My Cat D4 7U pushing dirt. Aug 8, 2009 #1 I bought a governor off a D2/D4 cat pony motor to use on something else. Time to create page: 0. I did a search and it looks like there are some good ideas here. With a puller putting pressure on you may need to hit the center screw,or even heat the fly wheel. 1115 Madison St NE # 1117 Salem, OR 97301. com/channel/UCv_zjUQJ98JgBHcch2PP7Vw/join Explore a wide range of our Caterpillar D4 Pony Motor selection. Talking dimensions and weight, this model weighs 9970 lbs or 4522 kg has 62 inches [157 cm] (44" gauge) of width, 120. The nut on the pulley for the pony motor is over 2" in diameter, really big. It is an older Caterpiller unit from 1941. Caterpillar Pony Motor Conversions Direct electric start. Free shipping. i am selling (2) parts shown that just came in with a large pile of john deere tractor parts shown and listed in the title. So I think that is what the second and last picture are, the starter and the intermediate gear to connect the ring gear bolted on the deck CAT D4 and others Dozer pony engine magneto assembly complete. It's sealed, no oil line, no drain, and it's dry. Thread starter chas036; Start date Oct 13, 2016; C. So it had a lean mixture that affected both cylinders. This is for a complete Caterpillar D4 Bulldozer. D4 magneto timing to Pony Start; Prev; 1; 2; Next; End; 1; 2; auscuscus; Topic Author; Offline; Junior Boarder User; More. The MJK to the best of our knowledge was made exclusively for the Caterpillar Tractor Co. The ponies have a hard life, but I have a D4-7u that the only problem I have ever had with {either engine} is bad gas in the pony motor. inst Cat D2, D4, other, pony/ starting engine governor Jump to Latest 15K views 4 replies 1 participant last post by 440roadrunner Aug 9, 2009 good evening to everybody,I have to rebuild my pony motor on my d4 7u. Carburetor: Zenith TU-4CMagneto: American-Bosch, model: MJK 4/2 360 B-47Sorry about the tangents, I'm trying not to do that. Feb 27, 2008 #13 Oct 9, 2007 · The real thing that I'm wondering about is getting the pony motor started, and then also hoping that everything internal to the pony motor and the pony motor to main motor attachment (the clutch and pinion) all work. Untested for driving. So I think that is what the second and last picture are, the starter and the intermediate gear to connect the ring gear bolted on the deck We just aquired what I beleive to be a 1950-1957 D4 7U, just needed some FREE quarterly magazine filled with content about antique Caterpillar machines; FREE classified dipsticks one by the shifter and another closer to the firewall as well as the oil dipstick closer to the front in the motor. Shop now for fast shipping and easy returns! Replied by cheshire cat on topic D4 Pony Motor Flywheel Stuck "SteveLeddy" wrote: Hello Gentlemen, Thank you for your time and guidance, Proud owner of a 1950s D47U with both Pony motor and Diesel running great. I found the issue with the pony motor and got it running. org. Because I was getting spark at the plugs, I expended Cat D4xx, Pony Motor Magneto Hack - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club RC-2H H23-190 9B8025 Cat D2 D4 Pony Motor Magneto Cap New Old Stock Eisemann. A. Caterpillar produced its D4 farm tractor model From 1938 Until 1957 in United states with a Open operator station cabin. com, pub-4403613816547279, DIRECT, f08c47fec0942fa0 Untitled Document Auto-Lec Rebuilders has been building Caterpillar Direct Start Conversion Kits since 1980. They usually show up on ebay. You’d start the pony motor with a rope start, and engage the pony motor to the diesel via a ” ka-chunk” dog clutch. Magneto was full of water, gas tank is missing and oil is mostly fuel. Engine Detail: Caterpillar D4400: diesel: 4-cylinder: liquid-cooled: The D4400 was used on the RD4/D4 tractors Tapered shaft on the pony crank,,so it takes a real puller. If they don't, then all of this will have been for naught. Now we offer conversions for D2, D4, D6, D7, D8, RD6, Crawlers, 212, 112, 12, 14 motor graders, #6 shovels, 933 track Caterpillar D4 Engine. We have a 1939 D4 with pony start, and the best advice I can give you is to find a manual for it. From a 1966 Cat Technical Partsgram I have it says :- 1/4" polypropylene sash cord with a minimum Tensile Strength of 250 lbs. Antique Caterpillar Machinery Owners Club Does anyone have the part number change over of parts number to make and model of other mags? would the inside of a d2-d4 pony be the same as coil size or parts? timing gears I will have to pull the pony to get the side plate off. This is the startup sequence for most Cat D2 and D4 tractors equipped with a starting engine. I have looked all over google trying to find a rebuild kit. 125 inches [155 cm] and a ground clearance Cat Pony Motor Question (old D4 5T CAT) Burt Lade; Oct 6, 2017; Magnetos, Ignition Coils and Spark Plugs; Replies 8 Views 4,473. Replied by ccjersey on topic help for d4 pony engine "Ran 30 seconds and then died" sounds like a plugged carburetor fuel inlet needle or stuck float. Member Quick Before electric starters were strong enough, a small auxiliary motor, of maybe 10hp, usually a gas Wisconsin flathead opposed twin. Pony Motor for Caterpillar#12 grader model 9K. Magneto has broken armature shaft. com/pacific. I had to purchase a new float bowl as the old bowl mounting threads were all but stripped out. I checked all the air and oil passages,air filter,air horn and oil return passages before I reassembled the pony. Lars. Caterpillar 7u Pony motor Has magneto gone through. Basically we turn on the gas and start the pony, then when that is warmed up i just purchased a d4 caterpillar dozer. The kits are available for both 12 and 24-volt. 123 seconds Powered by Kunena Forum. boombender (1,640) 99. The lap requires some machine work, take a block of steel a little over half the thickness of the journal width and machine a hole about a half inch or so larger than the journal, then get a piece of shaft a little undersize the Caterpillar D4 Engine. My question is will the pony motor off the D4 work on Brutus? Or is there an electric starter conversion available? We would buy the D4 except for the fact that it has rods thrown through my d4 diesel has been sitting for at least 31 yrs. Pony motor has not run in many years. AND SHE DOES TURN THIS IS AN ELECTRIC START pony motor using a starter with pre start ignition and beding the starter arm to engage the flywheel pulleys. Since that time hundreds of kits, starters, and parts have been sold around the world; including Canada, England, Australia, and New Zealand. hillbilly/Here are the previous videos from this project: https Genuine Zenith Carburetor Kit fits Caterpillar Tractor Company industrial gas engines for models: D2, D4, E34, E40, 944, 955, 966, D4600 1942 - 1970 This is a GENUINE ZENITH carburetor kit for the following Caterpillar engine models with Zenith TU4C carburetors listed below: D4 Pony Motor Carb / Parts Wanted was created by Dirtbiker1824 Whelp my jet assembly separated while taking the carb apart, P/N 5F7640, and I'm looking for another one (or a whole carb/throttle body). I still love the ponies tho. don't know. I did finally get The owner of these two Cat crawler is Angelo, he took the time to explain how to cold start one of these diesel engines using the pony motor. org Finally found that the gasket for the top of the pony engine to pony block which contains the intake manifold had shrunk up and wasn't sealing one of the intake manifold to block ports. took off the top inspection plate on clutch housingnotice that the throw-out bearing is moving normally when you move the clutch lever. Jun 29, 2013 #1 I am having trouble getting my pony motor to rev up allow me to start the diesel. It has a gasoline powered pony motor to start it and warm it up. Shop now for fast shipping and easy returns! Re: D4 Cat Pony Motor + questions about worn parts Hi, From my experience I would fix the end play and radial runout to within spec. Buy It Now +$15. Marketplace Camp Creek Thresher show, July 2009 Wavery, NE. com/channel/UCv_zjUQJ98JgBHcch2PP7Vw/join Pony engine crankshaft. Just that a gasket kit was usable on the Cat pony carb. Got it all back together and tried to fire it off after Here are the previous videos from this project: https://www. 1115 Madison St NE Detailed review of Caterpillar D4. Trying to start a Pony Motor on D6 model caterpillar have no idea the first thing to do. Pony motor has a br Sam Meeker demonstrating the Pony Motor on a Cat D2 Maybe someone here will start machining some up, I was told by a Metallurgist years ago, who worked for Toyota, and had tested those Cat pony motor crank bearings, that the alloy used was almost identical to the alloy used by Toyota to make their pistons, he suggested getting some old Toyota pistons from a car wrecker and melting them down, to create new When I hit the starter button, the pony motor kicked backwards and it blew the starting bendix of the electric starter to pieces. and I found the final Explore a wide range of our Caterpillar D4 Pony Motor selection. Be careful of the series though because the later ones came with an oil filter and the support bracket on the front was different. I have never even looked at one at a show so don't know how much was the same on the carb. Does anyone have one? Or knows where to buy one? It's got 16 teeth. com. rax200; Caterpillar D4 7U Pony Motor Breather Pipe 4F4761 Genuine W/ Bracket. Horizontal Pony Starter Rope Hi Team, went to The Dealer yesterday and got them to look up the above rope lengths by Part Number on their NPR. Two are suspended on short rods and two pair are stacked on long rods. It has in the seat starting so the pony clutch is 1953 d4 electric pony motor spin direction Start; Prev; 1; 2; Next; End; 1; 2; glebis; Topic Author; Offline; Junior Boarder User Apologies for my lack of basic mechanical aptitude, question, looking into the pony motor as in the picture below, Antique Caterpillar Machinery Owners Club. I took the small site cover off the trans pony motor starting engine - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club D-4 7U-43159 with 4S dozer and Cat 40 scraper, D-7 3T-1179 with Cat 7S hydraulic dozer, D-7 17A 13,944, D-8 14A-1160 with Cat 8S cable dozer, Cat 12-99E-4433 Grader. E. :P To clarify my earlier post, when I said early Cat engines were known to run on anything, it was bc they commonly were. Below are the pages for setting Dec 20, 2008 · Cat used the same pony motor on D7, D8 and D9's so any one of them will work for you. It will leak about about 3-4 ounces in the time it takes to start the main engine. com/playlist?list=PLkzQBXOwxGo_DZVRcJsvQ2qsB0rQOpH87Find me on Instagram:https://www. I would at least take out the drain plug on the carb bowl and see how much gas flow you Looking for anyone who has converted a D4 to direct start. They came in a multitude of configurations including base mount, flange mount, horizontal mount, gear drive, impulse coupled, clockwise, counterclockwise, and fired Carburetor: Zenith TU-4CMagneto: American-Bosch, model: MJK 4/2 360 B-47Sorry about the tangents, I'm trying not to do that. com/channel/UCv_zjUQJ98JgBHcch2PP7Vw/join Our old D4 was running fine last year but the starting engine is giving me trouble this year and I actually (IN to lean, OUT to richen), but most are horizontal to clear the pony motor tank. ( not on the flywheel as per later years ). Caterpillar and other tractors with these Zenith carb numbers: It has been talked a about using carb gasket kits from John Deere. It has been kept inside and turns over with good compression. Pony motor has loose main bearings, which is what knocks out the magneto. I did find a manual that covers a D4 7U engine and magneto. Displacement: 350 ci 5. But may or may not require service now. Please Log in or Create an account to join the conversation Re: D4 pony motor parts in reply to Shane, 08-10-2003 21:47:45 Shane -- Oh boy! Well, first let me ask why the poor old girl lost her pony -- did someone try to go direct electric or was it just removed and never re-installed? When I first got my 1953 D47U I spent a lot of time trying to get the pony motor to start and run reliably. Some of there late 2 cylinders tractors where diesels and used a pony motor for starting. O. Cat stopped selling new machines with pony engines sometime in the mid 60s due to lack of demand. 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. 00 a piece for Main bearings. Info on the pony motor can be found in the Servicemen's Reference Book for the Diesel Engine, either the D4400 or D315 engine depending on which you have. It was good at the time. Caterpillar D4 6U Pony motor Looking for info on Caterpillar D4 SN: '2T 9496W' reinstall and time the fiber gear to crank, cam etc. I knew the basi I have a couple of questions for the experts today about my D4 7U. I just got my pony back together after a cam gear issue. 00 shipping. Engine Detail: Caterpillar D315: diesel: 4-cylinder: liquid-cooled: The D315 was introduced on the D4 6U/7U series in 1947. D. D4 magneto timing This is the I am rebuilding the Pony motor on my D47U and i got some prices from cat, and i just cant see giving $100. Then I was told of 7U D4's that were the same way. Is there someone out there that sells kits for Jan 25, 2015 · Use the SEARCH function for D2/D4 Pony Motor rebuilds as there are numerous threads on this subject. take left spark plug out, put thumb on plug hole to feel for compression, and for said M. Basic engine design was the same. Jul 27, 2022. . Chapters History Events Members Contact. 85. He put extensive repair in the cat, and we have problems starting the pony. Is there a way to disengage. com/channel/UCv_zjUQJ98JgBHcch2PP7Vw/join Caterpillar Pony Motor Conversions Direct electric start. #B1008-008, 2-Cylinder Tailored Spark Plug Wire Set For Caterpillar D2, D4 Machinery Late with Pony Motor Default Image: Original Wire Set The Brillman Company Spark Plug Wire Sets come fully assembled with the proper type wire & terminals. 0 kW: Air cleaner: oil bath Compression: 18:1 Rated RPM: 1600 Starter: gas pony motor electric Opt Optional: Starter volts: 24 a old farmer and mechanical genius, cecil built his own dc welder and rebuilt a large portable steam engine by himself among other things inc a holt 2ton. It seems the old JD 720 and 730 used the same Zenith carbs on their pony motors as Cat did. This is what I did to the old 6 volt generator to add an alternator. We've helped hundreds of FARM SHOW readers convert Cat engines from pony motor to electric start using our do-it-yourself kits. Not counting down time, that was an expensive day for me at the NC Machinery parts counter. This pony motor has been rebuilt with new pistons. Find top brands, exclusive offers, and unbeatable prices on eBay. working on my D-4 Ponyfirst problem was the clutch was stuck engaged to the pony motor. CR Cat D4 Plastic. I have a D4 with Pony engine and am currently cleaning fuel system and checking mag so I can attempt to start for first time after D4 sitting for 4 FREE quarterly magazine filled with content about antique Caterpillar machines; FREE classified listings; ACMOC store discounts and specials; Full Bulletin Board Access. Old Junk Man Well-Known Member. OEM Carburetor Repair Kit. We rope pull started the Pony motor one day to start warming up the Diesel, we then engaged the pinion and applied Follow me on Instagram for pictures of rusty junk:https://www. Antique Caterpillar Machinery Owners Club. With a new magneto and some work I got it going! Re: D4 CAT PONY MOTOR STARTING INSTRUCTIONS in reply to Horaceturlock, 05-20-2006 11:46:39 I'm not familiar with that horizontal opposed starting engine, however the principles of operation are likely to be similar. 50 inches 114 x 140 mm: Power: 63 hp 47. It had been sitting for a while and the motor was frozen. Pony motor from 1951 Caterpillar D4 7U. Caterpillar Pony Motor Parts products (1) all (1) 1; Sort by: View: Show: per page. It always needed about half choke to run at all until it warmed up . Shop now for fast shipping and easy returns! If the pony motor was well maintained and adjusted properly, it would start with one rope pull or one turn of the hand-crank. Most of the time if I just drain The D315 was introduced on the D4 6U/7U series in 1947. Join this channel to get access to perks:https://www. Oct 28, 2014. I have direct electric start. The exhaust is not blowing blue Login | Register Antique Caterpillar Machinery Owners Club. Brand New. Technican turned service manager with multiple lines of Sep 8, 2024 · Its been 30 years since I last worked on a cat with a pony motor, The way the pony sat on the engine housing, don't think there is any hard way to mount a starter, common cooling system for one. told dad and I to make a couple of timber wedges to support the flywheel of the pony when its not running for that exact reason it would also prevent the crank walking through the bottom of Re: Cat D4 Pony Motor Question in reply to Greg Lasher, 03-27-2005 18:05:34 Greg, there is a pipe plug on the back side, remove it look for "M" and align marks. 00. 9545; 9790; 10365; 10367; 10368; 12441; 12614; 12826; 12966. I knew the basi Join this channel to get access to perks:https://www. Sponsored. With Zenith carb nos. com/channel/UCv_zjUQJ98JgBHcch2PP7Vw/join Cat D2/D4 Pony motor (starting engine) governor. i´m new here and found this forum when browsing for help with a non-sparking magneto. Related Collections: Pony Motor | John Deere Pony Motor Carb Kit | Carburator Kit | John Deere 820 Pony Motor | John Deere 720 Pony. Valve sticking from non use is If the pony motor was well maintained and adjusted properly, it would start with one rope pull or one turn of the hand-crank. Curtis B. This has been off for awhile. for their diesel starting pony motors. For additional information go to catstarters. 10W. It is pulling skids containing 55-gallon barrels that have come ashore on the LCVs in the background. I shortened the old generator housing, stripped the armature shaft and cut it down to move the rear bearing, added a love-joy coupling to the end of the armature shaft and made the mounting bracket out of a piece of 5 inch pipe. Now we offer conversions for D2, D4, D6, Join this channel to get access to perks:https://www. On top of it all it started to burn a little oil when the oil was a little thin dont think it is with the new sae 30 I put in, the pony motor also doesn't like to start too easy unless I hit it with either or choke it with me hand and it dies a lot. youtube. I have a D4 7U dozer and the pony motor pinion was engaged without the main engine running. Let's see if we can still drive the tractor with just the pony motor running! Pony motor points gap. All there. D2-5J's, D6-9U's, D318 and D333 power units, 12E-99E grader, 922B Antique Caterpillar Machinery Owners Club. Form #12244-5 edition or higher. 7 L: Bore/Stroke: 4. 1115 Madison St NE # 1117 Salem, OR Another is when running the starting engine, if the D4's do not circulate coolant without the diesel turning over while it's running, then the starting motor will overheat, on my D7 you must have the diesel engaged to cool the starting engine, or it will overheat. One friend of mine suggested an oil filter wrench might be a good way to do it since it doesn't need much torque it more than anything just needs to grip. I have cleared out the fuel tank and carby, I have an Pony motor to electric starter conversions. Dec 2, 2013 · There is no specific manual on D4 pony motors. Vertical twins are mounted on the side of the block on the rest including up thru the D9s. They were and still are an excellent, hot magneto. E 30W, below freezing S. If I have to, for the pony motor, I will use WD 40 or a squirt of gasoline to start up the pony motor. Check coil & condenser in the magneto and test for spark Where can I find a carburetor Kit for a D4 7U Pony Motor? I would appreciate any help my local cat store doesn't seem to know much. They are custom tailored to look & fit like original factory equipment. Engine Detail: Caterpillar D4400: diesel: 4-cylinder: liquid-cooled: The D4400 was used on the RD4/D4 tractors through the So I've did a complete pony carb rebuild, and cleaned fuel lines, new plugs. Caterpillar D4 Dozer; With Pony Motor Start; Prev; 1; Next; End; 1; Catang; Topic Author; Offline; New Boarder User; More. 10 months 2 days ago #255252 by Catang. but the clutch it self is not moving or following the the throw-out bearing. Joined Jan 14, 2006 Location Pleasanton CA. and put it on with an impact wrench and now when I start the pony motor oil runs onto the floor panel under the flywheel. you can use 90 weight or heavier 85/140 gear oil in the final drives. Drewy543 New User. some pony motor wires could use some love; Antique Caterpillar Machinery Owners Club. All runners and users. Please Log in or Create an account to join the conversation. instagram. $65. if your rollers are the old The conversions from this B&C company must what I have been hearing about. Phil73 New User. Take your carb along and compare photos to be sure. My original D4 one here appears to be 1/4" braided cotton and is 6 feet long. you can use 90weight or 85/90 in the transmission. soez qcsksq vmuzs azbca egebw zpkqwi wpi wxhyit xcr dpbg