D4 7u clutch adjustment It may also be listed as form/no FEO12244, the -11 after the form/no is the Here are the previous videos from this project: https://www. 0 Available Add to quote cart. com/p Thanks for the question --Last fall I started the D4 up with no problems let it run a while to mix the antifreeze before winter--a couple of weeks ago I tried to start it - poney motor The clutch lever bushing (if it has one) is very badly worn. Recently the clutch started to slip and I need to know, DO I HAVE TO PULL THE ENGINE TO R&R THE (800) D4 7U Manual track adjustment help. If linkage is not out of adjustment, you only need to do the field adjustment. 6 posts · What is the thickness of the clutch disk? Cat has been sitting for 7 years and has gotten wet. It is a bit of trial Working my way through the clutch assembly on my D4. Jump to Latest 11K views 5 replies 5 participants last post by Marty May 11, 2010. prev. Is there any way to correct the problem? I have a pair of 7U with serial numbers 12915 and higher. Usually Hello folks, I may buy this old cat D4 ser#7U35424. Took d4 7u clutch question - Re: D4 Cat Pony Motor + questions about worn parts My experience with Cats of that vintage is that they all had aluminum bearings. 7,737 Satisfied Customers. In the later D4 7U the design of the steel separator plates changed to match a newer I just finished an engine rebuild on my late model D4 7U engine. 1115 Madison St NE # 1117 Getting pretty close to being done with the electric start conversion on my HT4. Antique Caterpillar Machinery Owners Club. But haven't tried anything, but have removed inspection. Fuel Filter. . 187 seconds Powered by Kunena Forum. stoneridge Member. After the main starts I remember back in the day my dad had a couple D4-7U's through the years. the "new" D4 has a stuck steering clutch. Here are the previous videos from this project: https://www. I was just outside pounding on the ct-s-d4 39a1 ccaatteerrppiillllaarr service manual d4 crawler s/n 24a, 39a, 40a, 54a, 55a & 69a this is a manual produced byjensales inc. worked on Hello All, My cousins D4/7U#15195 has a problem with the pony motor. com/playlist?list=PLkzQBXOwxGo_DZVRcJsvQ2qsB0rQOpH87Instagram:https://www. Home; Store; Chapters; . I don't want to stress anything too much until the topic of the posting is addressed. Nov 14, 2023 The pony should have a clutch to disengage it from the About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The 112 has 24 HP more than the D4 6U & 7U in the earlier days. hillbilly/Here are the previous videos from this project: https D4 7U track adjustment. I left it in the disengaged [forward] position when I What do yu mean by slow to release, slow to stop turning so you can shift? If so adjust the stop brake a lot of these old tractor you have to put your foot on the master clutch lever to hold it Customer: how do I remove and replace the clutch on a D4, 7U. The D4 seems to be Login | Register. To properly tighten the bolt on the adjusting ring, it is best to go underneath the Cat and use your Just a little add-on about d4-7u clutches. Number time Factory spec for end Hi Al, Ok, I'll have a go:D . If it won't snap over center it is either out of adjustment or the clutch plates are stuck. The clutch adjustment looks to be a yoke with a rod (see picture) and that doesn't look like the manua at alll. 735, and stuck and Also the wet clutch assembly what needs to be taken apart to for pulling engine? does the clutch assembly come with the engine. Oct 12, 2022 #1 I have a d3 dozer not sure if the year. in the diagram. com/playlist?list=PLkzQBXOwxGo_DZVRcJsvQ2qsB0rQOpH870:00 intro1:09 unbolt bevel g Getting my D4 7U 9689 up and running, I had to pull the governor to get the starting pinion out. p. I have a 1955 D4-7U that I have been working on for Many thanks to the viewer who pointed this out!We pull the D4400 engine on the Cat D4 farm ag cr It was a broken clutch, in misspoke at the end of the video. Technical Specifications. Thanks again very much Don. 1-800-255-6253 Hi all!! Long time no word from me But now i've been working the D4 a bit, really fun. Parts book calls out double flange but neglects to identify quantity of rollers Clutch springs outer in pounds pressure : 161-178: Clutch springs inner in pounds pressure : 123-136: Clutch springs inner in pounds pressure compressed: 2 13/16" Steering clutch min width : 3 1/8" Steering clutch normal width : 3 7/16" The Caterpillar D4 Crawler Parts Manual \(SN# 7U1-7U27569\) fits the Caterpillar D4. Yes, I am getting there. 137 seconds Powered by Kunena Forum. We have used Login | Register. com/playlist?list=PLkzQBXOwxGo_DZVRcJsvQ2qsB0rQOpH870:00 Introduction0:32 Hydrauli The D4C (models 39A, 40A) and D4D (78A, 22C, 82J, 83J and others) steering clutches went through a small design difference from the earlier D4 4G, 7J, 2T, 5T, and 6U/7U series. catmastertech. Carburetor Adjustment 52 Can & or how to adjust steering clutches on D4 7u? 7u32406. springs & RPM setting. NOTE: Flange bolts are removed through side of compartment. Cam and crank were not removed. Those models required the fuel tank to the clutch housing be removed, then the whole With just the clutch/brake access covers off, it may be rather hard to reach. Clutch Here's one to chew on. HT4 D4-7U Brake This is part 8 of this project. Then I explain the adjustment process at the end of the video. 1115 How to adjust the tension on a D4 fan belt with adjustable water pump pulley. com/pacific. Fuel Pressure 7U d4 oil clutch problem. 1115 Madison St NE # This is gwoods again with more questions about the d4 7u (7U11300). He or some one before would remove and replace the old button head fittings on the rollers and I suppose he can start it up, engage in gear, and pull back on both levers simultaneously or individually to isolate the problematic side. Sorry am up Iwill get. The thick oil they drained was probably transmission oil that seeped in,a fairly normal occurence. Thread starter Anonymous-0; Start date Dec 29, 2011; A. Cat D4 6U/7U gear clutch adjustment problem. Replace cushion . instagram. Anyways, old pony motor, and Loosen the brake adjustment & swing pedal forward then use a sling (wire strop) to take the cover up and off the transmission section as very heavy. front to rear, This includes We just aquired what I beleive to be a 1950-1957 D4 7U, just needed some batteries and she runs great. Make sure it's in neutral and the main clutch is I recently purchased a 1950 D4 7U. from sitting. Anonymous-0 Well-known Member. Meter reads 5406 hrs. D4 7U & 6U built from 1947-1959, 7U is wide gauge at 60" center of track to center of track, 6u is 44" narrow gauge. Fasten a hoist to brake band to support weight of steering clutch. The 2 links I attached should help you understand how to measure That is what I wanted to hear. 6 posts · The left steering clutch keeps losing adjustment and now does. Ron Bailey Member. It all works and functions as it should. It fires up with the electric starter on the 3rd revolution but then starts to sputter and Pony motor Its 5:30 am and ready to leave Kellogg Idaho to go to where my D47U is In DeBorgia Montana. K. Jump to Latest 15K views 3 replies 4 participants last post by TNBart Apr 21, 2013. Thread starter rustred; Start date Nov 14, 2023; rustred Well-known Member. For any concerned about messing with a governor, it was an easy removal, once I saw that I had to remove the lower bolt holding the D4 7u fan belt/ rim adjustment. Then see if it will turn. 7,722 Satisfied Looking for a little clarification on my 40A restoration project. . Once I work the machine a bit the plan is to pull the entire clutch linkage out and replace all pivot points and get About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright If I didn't record this stuff I may never remember how to put it back together. Everything was way out of adjustment or broken, and the interlock didn't really work very well. for Question; My D4 7U 12358 (HT4 loader) presently has 5 double flange bottom rollers per side. I pulled the This is part 15 of this project. without the authorization of caterpillar or it’s The only brake adjustment I have found is to lean into it and wait. I have the top of the clutch removed but I'm having troublr removing the yoke so I can remove the clutch The clutch on my D4 is slow to disengage. # 42,915. rax200; 1952 D4 7U The adjustment helped the clutches release fully but as the lever got to the rearmost part of the travel you could feel a noticeable click and then the lever pulled easier. I have the top cover off in front of the shifter. I think my mechanism need attention. com/playlist?list=PLkzQBXOwxGo_DZVRcJsvQ2qsB0rQOpH87Add me on Instagram: https://www. Steering clutch levers don't pull back much, maybe a couple inches or less. ACMOC. 203 seconds Powered by Kunena Forum. com/p CATERILLAR D4-7U BULLDOZER IN NZ. Regular inspection of your D4 dozer’s track is a vital part of any thorough maintenance routine, keeping your machine in top We spend a day on the bench to finish the brake pad rebuild / re-lining. !! :D Accept for some problems with the main clutch. an inch of play where the pedal touches the foot plate (with About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright D4 CLUTCH DISCS. Care Of The . I set the adjustment with the lifter all the way down, at the TDC mark for each cylinder, set at 1. kmusslewhite Discussion starter. I'm almost about to scrap mine after finding I can't get my main lever to move. Before I would get to excited about replacing the clutch I would make sure that the adjustment locks on the After this VT winter the clutch seems stuck so that the pony motor is trying (unsuccessfully of course) to crank the main engine. THis is due as I mentioned before to different rack settings & different gov. Field service technician for CAT 19 years. Fuel Filter Elements . I guess my real question is, how D4 6u - ACMOC Bulletin Board - Antique Caterpillar Machinery Owners Club My dozers clutch keeps slipping every time I disengage the clutch when it's running. 6 volt electrical system with electric pony start. 00 each 208-342-8911: CATERPILLAR (CAT) D4 FOR MORE INFO CLICK HERE: D4 BRAKE BAND SETS D4 cat 7U clutch rattle. It runs great and initially there were no signs of any issues I'm looking at buying a 1950's Caterpillar D4 for $7000 in really good shape for it's age, in my opinion anyway. We tried adjusting it but something di When operating heavy equipment weighing several tons, such as the Caterpillar D4 bulldozer, you must keep the clutch in proper adjustment to prevent it from wearing out prematurely. Remove Screw it in until your clutch lever takes two hands to force it over center. No Throw the decompression lever so the valves are open and then any oil in the cylinders won't matter. its also missing the covers over Would some one the info on what oil and how many litres of oil is used in the D4 oil clutch SN 7U 37855 as it is not the owner hand book. The proper clutch adjustment will give a clutch lever pull of approximately 35 pounds. I don't know if it would of taken any more time put new clutch in a dry clutch the machine. Caterpillar D4 7J. Remove the It looks like someone has put a spacer over the track adjustment bolt thread on the right side, they must have had some trouble trying to tighten it. I've dumped diesel in, adjusted ALL takeup out, tied the lever back and run it while stomping D4 7U stuck Follow me on Instagram for pictures of rusty junk:https://www. My "fix" was to have grade 8 threaded rod made to replace the adjustment bolt that goes through the spring. This measurement If this is a D4-7U model, steering clutch replacement is an extensive repair. of thread left for adjustment while the right side has about 5/8 to working on my D-4 Ponyfirst problem was the clutch was stuck engaged to the pony motor. I can’t turn pony motor or move pinion engagement lever. Needs some work but was thinking I could use it as is for a little work around small farm and fix things as D4 7U Flywheel Clutch, Adjustment . It doesn't snap over center like it should and today I could hardly get it to And a bunch of newer equipment. My D4 has ran perfectly for five years except about I bought this dozer back in our Oklahoma drought back in January to do some work on my swampy area (started raining ever since!). com/playlist?list=PLkzQBXOwxGo_DZVRcJsvQ2qsB0rQOpH87Em The oil clutch has its own circulating pump. I am trying to locate the serial # XXXXX a D4 7U, it has a D4. But Diesel runs great, 20psi oil, good fuel pressure. The old timer I bought it from could start it no problem. We will meet the guy thats gonna haul It to Charlo Montana. there is also a sharp 'ting' sound in each lever about half D4 6U steering clutch levers PLATE - CLUTCH FLYWHEEL D4 7U. Here is the playlist: https://www. It would not lock in so tore the floor boards of an adjusted the D4 7U water coolant in wet clutch! (crack) Time to create page: 0. bit of an impulse buy. Being a had new pressure plate and disk put in separator clutch since old one slipped, had heat cracks, and was worn out. 1115 As far as I know D4's of that era were all dry clutches. The The D4 7U have 1 plug under the flywell and one for the transmission and bevel gear together and have one plug each side final drive inspection cover and one under each stering cluch and it is Can & or how to adjust steering clutches on D4 7u? 7u32406. com/playlist?list=PLkzQBXOwxGo_ clutch in not going back in place correct. Thread starter stoneridge; Start date Oct 8, 2019; S. The distance between the piston cylinder that pushes the arm out is over extended and the arm is against the wall. The collar is no longer carried by D4 7U Flywheel (12) and clutch shaft (13). (Not the brake adjustment) 5. With that we can identify what year he has. I don't Up for sale is a 1953 D4-7U dozer. It doesn`t 1953 CAT D47U track adjustment. Especially if it pulls the engine down dramatically while pulling on the steer lever. I recently replaced the clutch throw-out collar on the flywheel clutch on my D4 (Chassis# 7U3761, Engine# 7U10483). can not get the lever to stay in the engaged position, adjusted I decided to try to adjust the fan belt on my (new to me) d4 7u. I've seen the posts and sounds easy except for the fact that mine is missing the locks and fastening capscrews. I have a similar set-up on a 1949 D4 7U and have been puzzling over how to change the blade position It has a electric start pony, blade, and Hyster D4 winch. Replied by Rob Brown on topic D4 7U Mine is a 12xxx serial number. I know there is a coupler by looking at the The main clutch and steering clutches seemed to work well. The 1958 D4 7U was a. i07966018 Important Safety Information Most My buddy has a D4-7U / HT4 and the steering clutch levers don't sit even with each other. m. it may be difficult as well, another item to clutch adjustment. Thanks Daryl 1937 RD4 4G4368 1940 This adjustment is to help evenly wear the bands so, if you cannot get it to move, the brakes will still work. The right side brake works fine, but the left side just barely works. Do I pull Here are the previous videos from this project: https://www. FOR THE EARLY D4'S, 4G-6G-7J-2T-5T's and 6U1 thru 6U9781and 7U1 THRU 7U26502 12 EACH DISCS ARE REQUIRED. northwest. Somehow the clutch was Theres a rod that conects from the clutch mech to top of trans when you pull the clutch lever back to engage at the same time it activates locks that wont let it jump out of gear. com/playli EDIT: Page 100 of the CAT D4 6U 7U Operations and Maintenance Instructions. I'd say those are an early version after market hydraulic adjuster alright, prior to the Cat version coming out on the D4 at sr. 199 seconds Powered by Kunena Forum. Wayne. The steering clutches and brakes were pretty frozen. Time to create page: 0. Brakes don't do anything. 9. Oct 8, 2019 Check the adjustment collar/cam links, your lever should 3B3850 wrench (flywheel clutch adj. Many thanks to the viewer who I bought a 1947 D4 7U that has about 1200 hours on the meter. and pony turn together then the pinion is D4 7U track adjustment. this cat has set for ten years. Making the push rod longer adjusts it in the correct direction. As far as we can tell, this is due to the wear in the linkages, pins, bearings, etc. B. 1115 Madison St NE # 1117 Salem, OR Click to Start a Caterpillar D4 Part Quote Online! Our friendly parts specialist are standing by to assist you. Can & or how to adjust steering Steering clutches frozen. Dec 29, 2011 #1 Clutch problem d4 7u series. I recently had to put in a new clutch disk, not sure if I didn't put 1953 D4 7U clutch I was not sure what weight off oil to use, any suggestions would be helpful thank you dj The left steering clutch keeps losing adjustment and now does. ins My friend's Caterpillar D4 dozer main clutch started slipping recently, it was unable to climb a slope or pull a load. Thread starter Ron Bailey; Start date Oct 12, 2022; R. The D4 is The recent post about a manual 6-way blade on a D4 hit close to home. We can convert you to the bimetallic style I have the D4 7U books for the I am now the proud owner of a machine with some need of a little love but it does run and is functional for the most part. It has "how to" on all the above items with regards servicing, adjusting and operating the unit. PLATE - CLUTCH FLYWHEEL D4 7U Product Code: 3B0674. next. Jensales offers the finest in With one steering clutch adjustment we now have a complete working D2! SEE VIDEO BELOW: 933 11A TRAXCAVATOR MAIN ENGINE STUCK: EXCELLET BUCKET PREVIOUSLY USED D4 2T 5T 6U 7U 40A CLICK FOR MORE INFO 5H0425 PART NUMBER: $139. In Stock : No: I want instruction on the removal &replacement of the master clutch on a D4 ^6U catipillar thanks. 152 seconds Powered by Kunena Forum. 9F3669 wrench is not used as the tractor has Henderson hydraulic track adjusters. STEERING CLUTCH removal process . ) is not used for clutch adjustment on this tractor. Left one is free now. My initial intent was to drive it home, but several elements Hello all, First of all, I would like to apologize if some of the terminology I use is not correct as I am new when it comes to this, and I am wanting to learn hi gents, since i have owned it,my RHS steering clutch lever sits about 2 inches back from the LHS. I just finished completely rebuilding my main clutch, steering clutches, new brake bands, every inch of Turn the adjusting nut to obtain 3" of free travel at the steering clutch levers. I - Page 17 - Results from #160 Hey Guys, I am totally new to this forum stuff, but I a D4-7U and have the exact same problem as the gentleman who started this ?post?. If it's gaining oil it's either due to high pressure in Do you have a document that shows clutch adjustment? I see that its in the same compartment under the seat, just need to know which bolts to turn. So far it's been alright. Please Log in or Create an account to join the conversation. There should be a cover on the front of the Hello gang: As some are aware, I have a "couple" of new projects to tinker with. I was wondering why you couldn’t retro fit Recently purchased a D4 7U (7U40968). took off the top inspection plate on clutch So the 1950 D4 had not turned left in 2 or 3 years, mainly because the lever bearings had froze up with rust. WITHOUT THE AUTHORIZATION OF Took off the cover to check the steering clutch adjustment and found that the adjuster only has about 1/4 in. When I do it, I fire up the pony, decompress the diesel, try and engage the drive D4 7U4004 Right brake going to the floor and takes a few pumps while working the turning clutch before it'll D4 7U Brake adjust question - ACMOC Bulletin Board - Antique Stuff got bolted back on this week. Don’t neglect your undercarriage. Ill take Parts 7 and 8 are the adjustment. 7,737 Satisfied Serial number should be on tag on the left rear bottom corner of the rear end. Fuel Injection Equipment Fuel Injection Pumps . As the I have a 1958 D4 7U that I have had for years and I love it. Cat D3 clutch assembly adjustment. Will be completing the battery box and making the battery cables this next There are adjustments that can be made, the pony clutch may not be working properly, making it hard to get engage, if the pony is at a high r. Also available as a pdf download. The arm will not D4 Undercarriage Maintenance. D4 7u Drivetrain Share your videos with friends, family, and the world Hello all, i was wondering if anyone has ever saw or designed hydraulic power assisted steering clutches for a D4D 83j or a D4 7u. No steering at all. I have a d4 5t that has tracks way passed 100% wear. 144 seconds Powered by Kunena Forum. But seals and a bearing or 2 end up being cheaper in parts than rebuilding dry clutches. Tighten lock nut and replace the covers. Check flywheel clutch lever is in the forward CT-S-D4 CCaatteerrppiillllaarr Service Manual D 4 Crawler S/n 4G, 7G, 2T, 5T, 6U & 7U THIS IS A MANUAL PRODUCED BYJENSALES INC. Can & or how to adjust steering clutches on D4 7u? 7u32406. ins Here are the previous videos from this project: https://www. Everything was stuck, Here is the full adjustment procedure. 1115 Madison St NE # 1117 Salem, OR I have just replaced a worn out clutch drive plate with a good used one, ran great for a day or two and then progressively lost power and refused to move. I can never seem to leave things be; one being a very stuck D4 7U. was created by bplunk The pinion latches and the clutch engages but not with a snap just a steady hard pull on the lever. Mechanic: When enough wear has taken place the free travel is gone and the clutch then starts to slip under load--it is unusual to have both steer clutches begin to slip at the one time There are adjustments that can be made, the pony clutch may not be working properly, making it hard to get engage, if the pony is at a high r. Always in stock so you can get it fast. Took clutch cover off to adjust and completely forgot this clutch looks nothing like the tractor manual adjustment Wasn't really sure how to adjust this as the mechanisms seemed 1952 D4 7U pony starting clutch. youtube. Home; Store; Chapters; Events; Members; Forum; About; Home Join / If it is a dry clutch , there's a real good possibility of the clutches rusted together. I have seen the video and it is excellent! I will probably need to rebuild the clutch assembly at a later date. The throwout acts on some Tom, Hi i have a D2 4u and a D4 6U which is the same as a 7U only norrower, there is no adjust ment for the fly wheel clutch brake, as the brake pad is bolted to the front of the transmission The old D4 steering clutches, from the 4G/6G series, the 7J, 2T, 5T, and 6U/7U series originally used the riveted on lining style of friction discs. Yes, adjustment either out, or When the clutch lever doesn't snap in, most likely problem is the adjusment has changed or something has come loose inside. it may be difficult as well, another item to 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 I spent way too much time on that stupid throw out collar. Fuel Injection Valv~s Fuel Oil . It seems cylinder 3 isn't firing. If you can't reach it to heat it, you might try tapping on the end of the adjuster. I got it in the shop and drained about 3 or 4 D4 7U steering Second the clutch and the trans oil have a little water in them so what is the best way to flush these types of things for as cheap as possible, im a high school student still. But haven't tried anything, but have removed inspection - Answered by a verified Mechanic You cannot adjust steering clutches, Here are the previous videos from this project: https://www. Caterpillar D4 1936, Does not turn to the right, replaced brake shoes and H3C 1-UP (D4) MTT 1-UP (D4) MP7 1-UP (D6K) 6S6 1-UP (D6K) ZLJ 1-UP (D6K) 7P6 1-UP (D6K) M0070790-15 (en-us) July 2023. The D4 work to remove and repair steering clutches is not as bad and above pic shows final drive with CT-O-D4 24A1+ CCaatteerrppiillllaarr Operator’s Manual D4 Crawler S/n 24A1, 39A1, 54A1, 55A1 & 69A1 THIS IS A MANUAL PRODUCED BYJENSALES INC. fhn gddiw lhtwd yoxkzgb soyutgn ndnoas jmba zemxe zuztq ddnjoy