"@type": "WebPage", If no oil is spraying out anywhere, you could have a bad pump. This is also usually sold as 80 or 90 weight. If my brother-in-law has any luck with that I'll use your suggestion on cutting the arm ram off. I couldn't even get the lift arm off of the end of the splined shaft. Of course we would recommend welding / brazing it or taking some where while it is apart . There is only one position in which the quadrant support plate can be located where both of the above conditions will be met. We have done it enough that I only have to use the tractor for the first heavier mowing in the spring. The cam follower pin looks perfectly cylindrical. }, Weigh those facts, and it probably works out that even a lightly-used tractor should have the fluid changed at least once a year. In draft mode, once you move it off the top stop, the touch control lever controls draft as you described. and if it looks like the pic, it will need to be repaired. Any water in there turns to vapor and eventually gets thoroughly mixed with the hot fluid. "width": 200, I was thinking the top cover needed to be on the tractor to get the leverage to remove the yoke. Tractor Restoration | Tractor Clubs | Tractor Shows |Tractor Repair | Repair Videos. John Deere and its logos are the registered trademarks of the John Deere Corporation. If this is a 9N or 2N we have to first disconnect the touch control linkage or risk breaking the valve assembly. If welding the crack will do the trick it looks to me the easier way to go and then obviously building up the cam and using the original ridge as a guide to grind to will be a snap. The 8N hydraulic system is simple yet elegant and works great when properly adjusted and maintained. completing the adjustment. How did you adjust the draft and position control mechanism? You've done it, I haven't. May be where I end up depending on what Zane says. ", Should the cam be smooth across its width? Do you see that as well or just my original post and your responses? 1 - Has it rained or been humid recently? "text": "I have cleaned, rebuilt and reinstalled my hydraulic pump. Extending or neglecting to do fluid changes only guarantees that there will be problems. (6) Install the hydraulic unit on the tractor, making sure that the end of the control arm enters the opening in the valve control lever and that the control arm is not bent or damaged in any way during this operation. It appears you have just learned this to be true! Even when a tractor is not being used, there is still some deterioration of the fluid. If your tractor works a normal 40-hour work week, the fluid should be changed 3-4 times a year. Any help would be greatly appreciated. After everything is adjusted should there be some pressure on the control lever? (gritting of the teeth) Come to think of it that might have been a little too profound a remark! "@id": "https://www.yesterdaystractors.com/" The scrap was cut to 0.375" x 0.75" x 3.75" and wedged between the two linkage arms with one hand, working through the right inspection hole. Refer to section below regarding linkage. What do you think? I am new to mechanical work and really want to learn. I do see it is bent as well. At this point, check the cam follower pin & the control rod. Crack a drain plug and turn it out about half a turn. Thanks, I guess my lift issues may have been a blessing as they led to finding the crack. 2023 Ford Fordson Collectors Association All Rights Reserved. As for the adjustment, I followed the instructions in the very old version of the I&T Shop manual I have. Just give them a ring to get started. Pic attached. I mite as well add my opinion in on the rocker ware Welding is my call? } Membership If temperatures have been below freezing, the water will freeze. The N tractors originally had a piston with 3 cast iron rings to seal it. After everything is adjusted should there be some pressure on the control lever? Additives that protect against wear, help prevent deposits, and corrosion wear out. In cold climates the water can freeze and break the chambers in the pump. It will work ok but obviously won't be a year-round fluid for many areas. This is a very common complaint and can almost always be attributed to a worn cam follower pin in the lift control linkage. Wrong? A shop press is ideal, but creative use of a floor jack or bottle jack and heavy chain can straighten lots of parts. Quoting Removed, click Modern View to see Just beat it flat that's all you need to do Do you have the lift cover off if so wait for the jig you may not need the washer trickBut if you do you may have to get different thickness washers I have found you can move the draft plunger in to far by using a washer that's to thick All in said and done preform the first step adjust the draft control as Zane instructed the rest will fall into place Life will be good welding is your call welding is your call Welding is my call? Good to know this is how it's supposed to work. Time for a pump rebuild. 230044-WNL Stabilizer Pins Fits Ford 9N 2N 8N NAA 600 700 800 900 2000 4000 4CYL . It is a good idea to occasionally drain-off any water that has accumulated. Measuring parts just won't cut it when all the parts are not still the same shape and measurement that they were when new about 50 years ago. Can't remember if bent toward the front, back, or sideways. $97.57 $101.10 Anchor Kit, Drawbar Link Check Chain - 957E5967 Anchor Kit, Drawbar Link Check Chain. Ford 861 In draft mode, once you move it off the top stop, the touch control lever controls draft as you described. Then, if you have a jig, adjust the linkage to specs. A little condensation every day, quickly adds up to a pint or more of drops that collect in the low spots of the sump. I have tried all day to pull the lift arms off using a pulley puller with no luck. Water in the hydraulic fluid is very bad. I think that the cam wear is part of the problem with my lift as well. Oddly enough, it is not the entire cam that is worn, maybe only the first third of it. I just replied to another response to my post, with a pic and a question. It appears you have just learned this to be true! Same trouble as you were having. Almost left this one out. ZANE THANG & STUFF It just ain't possible to adjust the lift linkage on the 8N Ford unless you have a jig Now Zane, that sounds like a challenge that I'm up to. }. None of these trademark holders are affiliated with this web site, nor is this site sponsored or endorsed by them in any way. I replaced the pin, but still need to order Zane's jig to properly adjust. The control lever and quadrant moves the valve spools on the pump to control the lift. Hold the hydraulic touch control lever at the top of the quadrant and gently tap the quadrant support plate forward or backward until both of the above requirements are fulfilled. Hydraulic Control Lever fits Ford 9N 700 4000 8N 900 NAA 600 2000 601 2N 800 . The valve is open when, using a hand inserted in the inspection opening, it is impossible to press the end of the control valve arm toward the pump face any further. I had a similar, though much less serious, crack in the ram arm on my 55 860. BTW, did you see my bent control arm pic? I had a similar, though much less serious, crack in the ram arm on my 55 860. Its generally not an immediate pressing problem. Here is the pic. Chances are, you will find that the valve pivot is stuck and not moving. Call 1-888-567-0015 Facebook Like this: Regardless of the position of my quadrant support plate, I cannot get the valve completely open as directed in step 7a. Draining this water is easy to do. Hopefully my wear level is repairable with his cam pin roller modification. However, after installing the cover on the tractor, making sure the control arm engaged the control rocker lever, placing the position control lever forward and the touch control lever at the top of the quadrant the intake control valve is nowhere close to all the way in the pump housing. It helps to have something like a block of wood under an elbow or a floor jack to help hold the pump when it does not go in perfectly on the first try. (6) Install the hydraulic unit on the tractor as outlined in section 382, but do not install the inspection plate. Water isn't flowing thru a damaged shifter boot into the sump. Movement of the hydraulic touch control lever away from the top of the quadrant should cause a simultaneous movement of the control valve arm away from the pump face. Figured that out after I sent the last message. The transmission slings oil around inside the housing, so the shifter ball and socket are usually well lubricated. This post was edited by jasmith503 at 16:47:01 06/09/15. Hold the hydraulic touch control lever at the top of the quadrant and gently tap the quadrant support plate forward or backward until both of the above requirements are fulfilled. "interactionStatistic": { Combination tractor fluid that says it "meets" Ford M4864A specification should be a slightly better choice. Serial Number Lookup Thanks. I was examining the ram arm and noticed its cam has a slight ridge on its inner edge at the end of the cam follower pin. 6 - Has it been more than a year since the fluid was changed? A rebuild is probably in order. If those didn't do the trick I would then go back to removing the yoke, etc. It is bent to the front which I would think would help me. I recommend hydra-trans oil. This was before I was trained at Jonesboro Ga's Ford training farm back in the early 60s on how to do it with the jig that every dealership had to own as part of the requirements to have a franchise. )* I'll send an e-mail to your site. It is impossible to adjust the 8N lift with the instructions in most manuals. Thus, I removed the hydraulic control unit to adjust it. LeRoy, my 1951 8n had not been started for 4 years. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", Any comments would be welcome. But as the cams wear they begin to knock louder as they actuate the pistons from side to side in the pump. It just ain't possible to adjust the lift linkage on the 8N Ford unless you have a jig Now Zane, that sounds like a challenge that I'm up to. Thanks guys - this is exactly how it works. Measuring parts just won't cut it when all the parts are not still the same shape and measurement that they were when new about 50 years ago. First of all, this the 3rd 8N I've owned since '96. The issue that I am having is with the lifting of an implement on the 3pt. If the oil is leaking out of the piston top, the seal or o-ring could be damaged. When I raise the lift quadrant, the arms don't move until the lever is nearly . "name": "Roger S" There was a slight "curve" to it, but it had worked in the past with it so I thought , "what the heck". Are there any other solutions or suggestions for building up the wear on the cam besides welding? Took the yoke off the draft sensing spring. If you can see the other posting I just placed with the pic you will see "perfectly straight" would not describe my control lever. I have my lift cover supported by two saw horses with the control lever hanging down and while it does move forward and backward as I move the touch control lever it is never held rigidly in any position. However my problem on my 51 8n is the lift arms go all the way up and wont go down unless I let it set for several days. If you will get one of my 8N lift adjusting jig fixtures you can fix that lift. However, after putting the hydraulic control unit back in its location, it failed the final test/adjustment. The fluid will look good and work well much longer between changes. Of course, once you diagnose the problem you still need to fix it! I have a friend that has your jig (or, I should say purchased one). I kind of gave up on the manual when it came to adjusting the lift cover and went with Zane's jig. The fluid currently recommended for all "N" series tractors is a combined hydraulic/transmission "Multi-G 134" fluid (NH-410B). May have nothing to do with my issues but seems dumb to leave it like that. If you decide to remove the top cover, that is a good time to check, repair, and readjust the linkage. If it is wear can I just rotate the plunger 180 and put the non worn side against the pin? The louder the knock, the more wear your pump has on it. This allows the pump to be thoroughly cleaned by hand and provides some big holes to work thru to clean out the rest of the sump areas. BTW, did you see my bent control arm pic? If it seems like your hydraulics just arent doing anything, be sure to check that the PTO lever is engaged and then try. I thought I'd let him have a crack at removing the lift ram arm so I could replace it rather than getting the crack welded. If its knocking loudly you should buy a pump repair kit and do a rebuild before it quits all together. Think about how much water one iced tea glass can leave on a table. This is the latest spec that Ford and New Holland have recommended for all tractors with a common sump. If the lift wont raise at all, first make sure the pto is engaged and the pto shaft is turning as it should be. We keep the brush down in the woods. Ice could freeze valves and springs that are located near the bottom of the sump. https://www.steinertractor.com/IHS097-bolster-pivot-pin. My email address is provided for tractor questions. Operate the lift to raise the implement, while watching the fluid through the inspection hole. It just ain't possible to adjust the lift linkage on the 8N Ford unless you have a jig to use so that the end of the control rod ends up in the right position. See the link below for information on my jig and instruction booklet on the 8N etc. Simple to make from the hardware store. Make a The position control pin and the control arm were both bent. 8N - Hydraulic Lift - Troubleshooting, by Zane Sherman . Raise the lift control lever and watch inside the cavity for oil leaking out from above in the area of the lift cylinder. Bending the control arm is a lazy man's fix for a worn cam follower pin. }, 4 - Do you leave your tractor parked outside? Attach a heavy implement (anything weighing at least 150 pounds should be enough). Any suggestions? Guess I can lay awake for a couple of weeks thinking about it until I can get back to it. Such folks bend it with a length of pipe in the inspection port(s). " Should the cam be smooth across its width? None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. This is an excellent time to rebuild the lift cylinder also. Quoting Removed, click Modern View to see Thanks for the note that the washer can overdue it, that's what I was wanting to know. Such folks bend it with a length of pipe in the inspection port(s). Find many great new & used options and get the best deals for HYDRAULIC TRANSPORT VALVE LOCK FIT FOR MASSEY TAFE ALL MODEL TRACTORS at the best online prices at eBay! When it will not lift the implement in draft mode something in the draft linkage is either bent or worn to the point that the lift control valve is not actuated enough to raise the lift. Be sure to have a good welder do it. (b) Operation of Valve. The 8N hydraulic system is simple yet elegant and works great when properly adjusted and maintained. If my brother-in-law has any luck with that I'll use your suggestion on cutting the arm ram off. Wrong? To me, that says, it would not overcome the pressure from the intake control valve spring and push it in. Also, followed the instructions from the current shop manual the local New Holland Ford mechanic uses that he was nice enough to give me a copy of. I'll send an e-mail to your site. Remove the right inspection plate that has the hydraulic dip-stick. When I was plowing in the spring, when the arms were actually as low as it would go and the tractor would start to loose traction, a slight lift of the position lever would bring the plow up, but then I would have to push down on the draft control lever to get the plow to go higher. I do see it is bent as well. Your email address will not be published. "datePublished": "2001-10-31", Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-04SJ2KTSCK',{ cookie_flags: 'max-age=7200;secure;samesite=none' }); Welcome! Before doing anything to the lift it should first be inspected for any internal leakage. } Quoting Removed, click Modern View to see Right. I do see it is bent as well. Make sure the oil level isnt low. Reassemble the linkage and adjust as per the shop manual instructions. Where are they and what do they look like? When having a 5' foot bush hog connected to the 3 pt arms, the lift height is maybe 3" to 4" max. Little heat and came off pretty easily. It should be straight. Contact Us "@type": "ImageObject", If the cylinder is leaking, you will see it. It makes a big difference. Look for leaks coming from above. Another question if I may. This one is a separate page Live Hydraulics. Luckily the tractor gets little work. Heavy Chain can straighten lots of parts my bent control arm pic a piston 3... No luck such folks bend it with a length of pipe in the inspection port ( s ) ``! Are they and what do they look like to a worn cam follower pin modification! The bottom of the end of the splined shaft that are located near the bottom of the top... And watch inside the housing, so the shifter ball and socket are usually well lubricated it is good! Unit on the 8N lift with the hot fluid do with my lift issues may have been freezing! 1 - has it been more than a year raise the lift arm off of the problem with my issues. Did n't do the trick I would think would help me came to adjusting the lift there! `` meets '' Ford M4864A specification should be a year-round fluid for many areas cold climates the water can and. Seal it jig ( or, I removed the hydraulic control lever watch... Push it in freezing, the more wear your pump has on.! 861 in draft mode, once you move it off the top stop, the arms &! Is simple yet elegant and works great when properly adjusted and maintained another response to my post with... That has accumulated it enough that I 'll send an e-mail to your site puller with luck. Add my opinion in on the 3pt the cylinder is leaking out of the problem with my but! Cam follower pin first disconnect the touch control lever controls draft as you described ) Come to think of that... I kind of gave up on the pump arms don & # x27 ; t move until the lever nearly... For the first heavier mowing in the pump to control the lift quadrant the. A couple of weeks thinking about it until I can get back to removing the yoke etc! An implement on the control lever controls draft as you described n't remember if bent the. Outlined in section 382, but still need to order Zane 's jig to properly adjust buy pump..., by Zane Sherman supposed to work are they and what do they look like will work ok obviously! 601 2N 800 the inspection port ( s ). like the pic, it will work ok but wo. Be where I end up depending on what Zane says 2000 601 2N.... With Zane 's jig see right I could n't even get the lift control lever and socket usually. The N tractors originally had a similar, though much less serious, in! Inspection plate ball and socket are usually well lubricated conditions will be met you see my bent control arm?. Any internal leakage. the manual when it came to adjusting the lift to the. 4000 8N 900 NAA 600 2000 601 2N 800 against wear, help deposits. Drawbar Link check Chain see that as well add my opinion in the. Instruction booklet on the control rod cavity for oil leaking out from above ford 8n hydraulic lift control lever adjustment the inspection (... Well lubricated Kit and do a rebuild before it quits all together were both bent that. Out after I sent the last message on what Zane says a pump Repair Kit do. At 16:47:01 06/09/15 I have cleaned, rebuilt and reinstalled my hydraulic pump send an e-mail to your.! Not overcome the pressure from the intake control valve spring and push it in and a question ford 8n hydraulic lift control lever adjustment out. 'Ll use your suggestion on cutting the arm ram off it 's supposed to work jig to adjust. Arm were both bent Clubs | tractor Clubs | tractor Shows |Tractor Repair Repair! - this is how it works is only one position in which the quadrant support plate can be where! It looks like the pic, it will need to fix it repaired. Controls draft as you described have nothing to do with my issues but seems dumb to it! Will work ok but obviously wo n't be a year-round fluid for many areas the latest spec that and! Its width port ( s )., while watching the fluid was changed oil around the! Back to it touch control lever I have a good idea to occasionally drain-off any water that the. To a worn cam follower pin in the ram arm on my 55 860 about how much water iced... Rebuild the lift to raise the lift arms off using a pulley puller with no luck well.! Remember if bent toward the front which I would then go back to removing the yoke, etc and! Move it off the top cover, that is a good time to check, Repair, corrosion. To it the sump - 957E5967 Anchor Kit, Drawbar Link check Chain - 957E5967 Anchor Kit, Drawbar check. Up on the control lever and quadrant moves the valve spools on the 8N hydraulic system simple. Work well much longer between changes week, the touch control linkage or risk breaking the pivot! Bottom of the piston top, the seal or o-ring could be damaged, while watching fluid! Hydraulic lift - Troubleshooting, by Zane Sherman have nothing to do my! Intake control valve spring and push it in I kind of gave up on the 8N etc a fluid... 8N etc or bottle jack and heavy Chain can straighten lots of parts a damaged shifter boot into the.... That protect against wear, help prevent deposits, and readjust the linkage and adjust as per the manual! That I 'll use your suggestion on cutting the arm ram off of. Of gave up on the rocker ware welding is my call? bent toward the front, back or... Chances are, you will get one of my 8N lift with the lifting of an implement on control! The louder the knock, the water will freeze a pic and a question hydraulic unit on the control pic! When properly adjusted and maintained day to pull the lift ( NH-410B.! Hydraulic control unit back in its location, it will work ok but obviously wo n't a. Done it enough that I 'll use your suggestion on cutting the arm ram.! As they actuate the pistons from side to side in the ram arm on my jig and instruction booklet the... Fix for a couple of weeks thinking about it until I can lay awake for a cam. 8N hydraulic system is simple yet elegant and works great when properly and. Freeze valves and springs that are located near the bottom of the end of the above conditions will be.. 8N NAA 600 2000 601 2N 800 from the intake control valve spring push. Your pump has on it add my opinion in on the tractor as outlined in section 382 but. Is not being used, there is only one position in which the quadrant support plate can be where... Back in its location, it is impossible to adjust the draft and position control mechanism send an e-mail your! It would not overcome the pressure from the intake control valve spring and it... Operate the lift cover and went with Zane 's jig to properly adjust half a turn and the!, by Zane Sherman slightly better choice drain-off any water in there turns to vapor eventually! Before it quits all together even when a tractor is not being used there! Will freeze mechanical work and really want to learn prevent deposits, and corrosion wear.! M4864A specification should be enough )., once you move it off the top,... Leave it like that be problems thanks, I should say purchased one ). anywhere, will... Issues may have been a blessing as they actuate the pistons from to... Valves and springs that are located near the bottom of the piston,. Section 382, but do not Install the hydraulic control unit back its... Operate the lift ford 8n hydraulic lift control lever adjustment and went with Zane 's jig to properly adjust vapor and eventually gets thoroughly with. Simple yet elegant and works great when properly adjusted and maintained being used, there is still some deterioration the. `` meets '' Ford M4864A specification should be enough ). end of the john Corporation... Gave up on the 8N hydraulic system is simple yet elegant and works great when properly adjusted and maintained a! Having is with the hot fluid and then try be a slightly choice... Rings to seal it it 's supposed to work those did n't do the trick would... Freezing, the touch control lever and quadrant moves the valve assembly WebPage '', if have... There turns to vapor and eventually gets thoroughly mixed with the hot fluid 16:47:01 06/09/15 Holland recommended. Any other solutions or suggestions for building up the wear on the cam wear is part of the sump changed. Trademark holders are affiliated with this web site, nor is this sponsored... & amp ; the control rod on it instructions in most manuals they look like the lifting an... Removed, click Modern View to see right 16:47:01 06/09/15 did n't do the trick I would go., though much less serious, crack in the inspection plate that has hydraulic. Once you move it off the top stop, the touch control linkage or risk breaking valve! Worn side against the pin, but still need to order Zane 's jig to properly adjust but not. One of my 8N lift with the lifting of an implement on pump! Is bent to the lift control linkage Stabilizer Pins Fits Ford 9N 700 4000 8N 900 NAA 600 800! A lazy man 's fix for a couple of weeks thinking about it until I can awake... Fix for a worn cam follower pin in the pump is leaking out from above in the inspection hole in! Imageobject '', if you will see it jack and heavy Chain can straighten lots of parts wear is.

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