Home, Shop, & Tool; . Good luck!! Nowhere in the manual does it mention anything about changing the oil. Part arrived a few days after it was ordered. Very Satisfied . Pounded it back in. The versatile machine mows on level or unleveled ground. Temp. "width": 200, "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", No water just dark colored oil. I use John Deere Cornhead grease in mine and it works extremely well!! Same with some mowers too. Top models include 6, L60-40-P, RFM72, and RC60 . "@type": "WebPage", Hildebrand has been a technical writer and communicator for the last four years. Other mowers that I have owned have had other types of "vents," e.g., interference fit filler plugs, fill plugs with small holes drilled through, and even gear housings with small holes drilled through. Newbie question - what type of oil do I need to put in a king kutter rfm? I haven't added any oil to my gear box in the ten years I've had it. ${cardName} not available for the seller you chose. King Kutter has been known for quality and value for decades in the farm equipment business. Woods took the older manuals offline so don't have a link there anymore. It says to remove the top plate held on by four screws and fill half full with 90 EP Gear Lube. With over 50 years of experience as a machinery broker, we can ensure you quick access to the best part for your tractor, backhoe, dozer, or engine. If good retention, and average lip, you will shed lube. You must log in or register to reply here. Maybe he was trying to mow grass that was too tall or thick. I would not buy one, however, as I am OLD school and like to over-lube my equipment, pushing out dirt and old grease in the process. I know it says grease, but it runs out much like a heavy oil. Newbie question - what type of oil do I need to put in a king kutter rfm? parts to fit your 60 Discharge, 48 Discharge, or any other King Kutter model. Preferred Neighbors and Preferred Plus Neighbors are eligible for certain shipping and delivery benefits. Includes initial monthly payment and selected options. Remove the bolt using the crescent wrench. The manual said check oil before initial running. "D") STEP 4 Loosen belt by moving adjustment pulley in opposite diection you would to tighten belt. That said, the oil becoms water contaminated rather quickly due to condensation and I do change the oil in all every 3 years or so. That said, the oil becoms water contaminated rather quickly due to condensation and I do change the oil in all every 3 years or so. Good luck!! Best way I can describe it, without telling you to go to engineering school ( like I did ) is to illustrate it by teaching. They might have engineered it as sealed sump with tight seal retention and all, and that might be fine on book specs with new SLS. I don't think I own a mower that doesn't have grease fittings and grease seals on the tail wheels. If the air pressure is high, and the seals are tight fit of or have retainers, then the lip will give, or perhaps a box lid gasket if it has one. and with the beancounter, bottom-liners in charge today.who knowsmaybe none. You are using an out of date browser. Baton Rouge, LA 70809 None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. That said, the oil becoms water contaminated rather quickly due to condensation and I do change the oil in all every 3 years or so. Most of those fail due to lack of lube however How many of you know what a pipe cleaner is? I do less than 25 hours a year, 12 acres. 1 Inch Castle Nut (Fine Thread) For RW Series Rotary Mower Gearbox 102241 Other 1-Inch Castle Nut For RW Series Rotary Mower Gearbox. I think that if it was going to leak or push out a seal, it would have done so in the ten years that I've had the mower. I have a 2 year old 6' Howse HD rotary cutter (bushhog) and I wanted to change the gearbox oil (maintenance) -- Can anyone recommend a replacement weight/type oil? Strongest one wins. . They might have engineered it as sealed sump with tight seal retention and all, and that might be fine on book specs with new SLS. When one of the bolts is rmoved (from underneath) the oil will drain out. FINISHING MOWER ONLY TO REPLACE BELT: STEP 1 Remove top cover. Priced Reasonably, mounting holes lined up exactly, Shipment was fast. However in the schematic drawing and parts list that I have, it does not show any vented plug. (120) 120 product ratings - Replacement King Kutter Finish Mower Spindle Code 502303 with Free Shipping. Outside Length: 151 in. no more problems. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", Otherwise the pressure will blow out a seal and if blows the lower seal to the blades it a real pain to fix. Thanks. I guess I'll just check the level and make sure it's OK. Drilled the fill plug with a small hole. Quoting Removed, click Modern View to see I think any dunce knows what a pipe cleaner is. Fast shipping, fair price, quality parts and parts fit perfect. (See Fig. If someone has filled the gearbox with grease it might not build up pressure, many old gearboxes have run for years pumped full of grease, when they start leaking. Order Bestorq Aftermarket King Kutter RFM72 (Deck 6') Finishing Mower Replacement Belt, B148LG, B148LG at Zoro.com. Request Your Own Catalog. And I have 5 mowers. If the oil can't get out how does water get in? Was going to use 80/90w but I think it needs heavier oil than that ---. Gear oil you can pick up at W*M or any auto parts store. http://www.woodsequipment.com/files/Products/Manuals/MAN1048.pdf Charlie--I have the Woods XT172, 6' that sounds like the one you have. This post was edited by Caryc at 15:35:25 01/10/15. You'd probably hear or feel where the air is escaping from the vent. "height": 57 "@type":"DiscussionForumPosting", Gearbox, 251083, 1:1.46 1 3/8-6A Input RC100. The vented plugs on my various mowers all look a lil different. My 3 Woods mowers are late models. I did however remove the plug in the top cover and stick a pipe cleaner down there to see what the oil level was. I probably get about 90% of the oil out and it does not take long. Most have some sort of round or fitted cap on them, and if you pried that off, you'd have a pipe plug with a thru hole, or a thru and side hole. Fairly easy job, probably the first in a long time that didn't include 4-letter words. "height": 57 and we will be happy to help you find the perfect fit today. If ya gotta drain it.. get a small tube and syphon from fill plug.. or hang mower on side and let it dribble. Set your regulator to about 20 psi so you don't blow the seals out. "@id": "https://www.yesterdaystractors.com/" We created this blog to share our expertise with vehicle owners who want to keep their cars running smoothly and efficiently. . The manuals do not include gearbox oil change among service items. I assume that you're referring to my sticking a pipe cleaner down the top hole to check the oil level. I probably get about 90% of the oil out and it does not take long. Locate the gearbox on top of the Bush Hog at the rear of the mower. Decouple the drive shaft from the input of the gear box. Can you give me some direction as to type of oil. $53 . Kimbolton, OH 43749 This allows air to exchange with changing temperature. For the best experience on our site, be sure to turn on Javascript in your browser. There is no such thing as a hermetically sealed AG gearbox. I use the JD corn head grease in my 'N steering column, good stuff. 1 Remove the deck from the mower. Its popular in lawn equipment lower ends JD corn head grease is a nlgi 0 ep poly urea grease. I don't see any lill caps on my gear box anywhere. Dean Quoting Removed, click Modern View to see I think any dunce knows what a pipe cleaner is. New, Replacement. However, this one is mighty close and at least gives you the lube points! Hand pumps for this purpose are available at most automotive parts houses. There is no breather on it like an engine. Not arguing with you, just telling you what I have experienced on the ag equipment I have and our fleet of heavy equipment at work. All I see on mine is a regular four sided pipe plug on the top of the gear box. Had 2 hubs warrantied out because they over tightened the bolts that hold the blades and stripped them out. Can anybody educate me on this. If no retainer and good lip, the seal will push out.. etc If good retention, and average lip, you will shed lube. It is not implied that any part listed is a product of the manufacturer. To add the following enhancements to your purchase, choose a different seller. Remove the mounting bolts securing the box to the deck of the bush hog. "dateModified": "2006-06-16", My Father smoked a pipe all of his adult life. Charlie--I have the Woods XT172, 6' that sounds like the one you have. OREGON PART# 91-453 BLADE KING KUTTER 502324 24-1/16IN. Perhaps you could explain further? Replacement Gearbox for King Kutter code 184005 Fits 5' and 6' mowers with 40hp gearbox, Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.Learn more how customers reviews work on Amazon. My personal opinion, without seeing the parts list and diagram for your mower. Security & Privacy | Terms & Conditions| *Rural KingCard. We are sorry. My personal opinion, without seeing the parts list and diagram for your mower. Welcome back to the channel. You better check your gearbox and find the vent, it may be in the top fill plug, a small hole drilled into the plug, anything to relieve the built up pressure of the oil pumping around in the gear box. Mine is a small sealed gearbox. King Kutter 502324 72" Finish Mower Blades Set of 3, Replacement. If the illustration indicates a quantity of 2 required, then 2 must be ordered. Double Idler Pulley for King Kutter RFM Series Finish Mowers, 4', 5' and 6' King Kutter & CountyLine . . I had to replace an input shaft seal and I refilled it with what I had on the shelf. With over 50 years of experience as a machinery broker, we can ensure you quick access to the best part for your tractor, backhoe, dozer, or engine. Catch the oil in a bucket, and set the bush hog back down. How many of you know what a pipe cleaner is? Fill Gearbox using Multi-Purpose Gear Oil (I.E. Bottom plug is 'level' check.. as in you fill to that level. It's beefy and rugged, and the bolt holes lined up perfect with the King Cutter deck. Dean Quoting Removed, click Modern View to see The trick would be finding those holes that are plugged up with ten years of mowing dust and dirt. I do less than 25 hours a year, 12 acres. Specifications of the Yamaha EF1000 Generator, How to Put Transmission Fluid in a Rear Tine Tiller, How to Change the Oil in a Powermate Generator, Copyright 2023 Leaf Group Ltd. / Leaf Group Lifestyle, All Rights Reserved. "Nowhere in the manual does it mention anything about changing the oil.". I ordered on Thursday and received on Friday. Thanks for the explanation which is pretty much what I suggested would happen. All Rights Reserved. I just bought a 5' used mower from my neighbor and I'm not sure what I need to use to top it off and make sure it is ok before I use the mower. Joined Jun 4, 2005 Messages . Pull out on the pump handle to create suction, and draw the old oil out of the box. King . "@type": "Person", "interactionType": "https://schema.org/CommentAction", A hand pump works nicely on a bush hog gearbox when the oil is warm. 85w/140 Multi-purpose gear oil.) Its popular in lawn equipment lower ends, { Sorry, no pictures. King Kutter Finish Mower Spindle Pulley Fits4' 5', 6' Wide Mowers Single Groove, Cast Iron Old Part # 502311 King Kutter has superseded the 502311 - (5" Pulley) with the 502313 - (4 1/4" Pulley). Fit perfectly, great price, and would buy again. The combination of a free-floating flex hitch, 4-ply solid tires, and the anti-scalp roller help this rear discharge mower to perform smoothly and keep it turf friendly. I have seen throw away stuff with non sealed hubs.. but most stuff meant to last usually has fittings and dust or grease seals of some sort. John Deere and its logos are the registered trademarks of the John Deere Corporation. The oil becomes milky within a year or so but I usually let it go for three or four years before changing it. Oil Input Seal(NAK35X54X10) Fits Gearbox models 184000, 184005 and 184010 Genuine King Kutter Replacement Part View all of our King Kutter finish mower parts along with an exploded diagram for easy identification and ordering. Belt - Finishing Mower fits King Kutter RFM72 167148. Whether it's a , or King Kutter Finish Mower We dont share your credit card details with third-party sellers, and we dont sell your information to others. Knives & Tools. Epoxied it into the fill plug, ran it down the side of the gearbox so water wouldn't enter. Might keep the old gearbox running many years for you. By the way if a tail wheel has a sealed hub why would it have a grease fitting? All Manufacturing Return Policies Supersede Rural King's Return Policy. Nowhere in the manual does it mention anything about changing the oil. However with worn seals, I see lube loss. 2023 TractorByNet.com | TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners. "name": "Yesterday's Tractor Co.", no more problems. I just realized I have 7 mowers not 5, also have an IH and a woods. Ohio Info, 74070 Old 21 Rd }. "mainEntityOfPage": { Does your mower have oil in the box or pourable grease? Best way I can describe it, without telling you to go to engineering school ( like I did ) is to illustrate it by teaching. King Kutter Oil Input Seal 40HP Gearboxes 156010, Skip to the beginning of the images gallery. Where does the condensation enter into it? I did however remove the plug in the top cover and stick a pipe cleaner down there to see what the oil level was. I know it says grease, but it runs out much like a heavy oil. If you filled the gear box up with no air in it and the fluid started to expand, I would think it would slowly force it's way past a seal. Now, that said, what you are looking at in a sealed sump, with thermal expansion, and seals, is the retention friction of the seals vs the lip seal integrity, vs the air pressure. Have approximately 3 hours of time on new seal and all is well! However with worn seals, I see lube loss. He is a certified specialists in lubrication and tribology, as well as a certified maintenance and reliability professional. My Father smoked a pipe all of his adult life. For a better experience, please enable JavaScript in your browser before proceeding. Full content visible, double tap to read brief content. Your decision to buy only genuine Bush Hog parts will help you maintain your equipment in the safest, most economical and best performing operational condition. With no grease seal on the hub, the grease would just fly out and the bearing or bushing would be contaminated. John Deere, Case, Ford, New Holland, Caterpillar, and more. The King Kutter name has been known for Quality and Value for more than forty years in the farm equipment business. "datePublished": "2015-01-09", Remove the bolt on the very top of the gearbox with the crescent wrench. There is no breather on it like an engine. I'm sure it will work fine when I figure out how to change it? Our blog covers a range of topics related to engine oil, including the engine oil capacity for various cars, the importance of using the right oil type, and the impact that engine oil prices can have on overall vehicle health. https://www.kingkutter.com/store-product.aspx?id=3421. I own one of the less expensive rotary cutter made House brand. Take your grease gun and find a tail wheel on an implement with a sealed hub. If ya gotta drain it.. get a small tube and syphon from fill plug.. or hang mower on side and let it dribble. $225.00. Contact Our Parts Department at (478) 237-5848 and We Will Find It . Dean Dean said: (quoted from post at 07:03:27 01/10/15) I was surprised to find that Caryc, below, is correct. I would not buy one, however, as I am OLD school and like to over-lube my equipment, pushing out dirt and old grease in the process. Today I replaced the gear oil in the gear box of my mower/bush hog. "image": { I guess I'll just check the level and make sure it's OK. Replacement King Kutter Blade Bolt Kit Code 501002 3" Oa Length, if You Need a Longer Bolt They are Also Listed in Our Store. and with the beancounter, bottom-liners in charge today.who knowsmaybe none. The purpose of this is to change your shearpin rotary cutter in to a slip clutch rotary cutter. I am running AMSOIL 85W 140 in the King Kutter though. Strongest one wins. STEP 1 Place rotary mower so that the deck is secure and level. I have seen throw away stuff with non sealed hubs.. but most stuff meant to last usually has fittings and dust or grease seals of some sort. Now, that said, what you are looking at in a sealed sump, with thermal expansion, and seals, is the retention friction of the seals vs the lip seal integrity, vs the air pressure. I HAVE seen sealed gear boxes on cone spreaders that were permanently lubed with grease. Jun 20, 2006 / What type of oil for finish mower gearbox? Item # 102241. My old cutter gearbox has a vent. Please contact King Kutter customer service at 1-800-228-2308. Thanks for the explanation which is pretty much what I suggested would happen. If someone has filled the gearbox with grease it might not build up pressure, many old gearboxes have run for years pumped full of grease, when they start leaking. No water just dark colored oil. Tipping the deck on its side allows the oil to drain. I will consider that in the brush hog, thanks. As part of our commitment to keeping our customers informed, we have created a blog that focuses on engine oil types and capacities for different vehicles. A typical gearbox houses gears, bearings and seals. A bush hog with a cutting diameter of 5 feet or less can tip on its side. I haven't added any oil to my gear box in the ten years I've had it. It has seals and gaskets to keep it a sealed unit. } There is no breather on it like an engine. STEP 2Remove 1/2" Pipe Plug (Located at top of gearbox) and 1/8" Pipe Plug (located at lower 1/3 of gearbox. But, with a slow build up of pressure, I just don't buy that. Warm the oil up by either operating the bush hog or setting it in direct sunlight. Thanks so much ! Grizzly King Kutter Kodiak Other. Thanks for all the pics guys. Might keep the old gearbox running many years for you. Like new rear discharge finish mower. Clean the input shaft, oil or grease the shaft where the seal will contact it, push the new seal into place. Welcome! I check levels before each now, and change every couple years, but that's me. All three of mine, all others that I have previously owned, and all that I have seen are vented, intentionally or otherwise. I wonder if a prev owner might have swapped a vented plug in the box with a standard one. There was a problem adding this item to Cart. SHIPPED WITHOUT OIL IN GEAR BOX AND WITHOUT GREASE IN GREASE FITTINGS. You may want to repair both spindles even though only one is showing symptoms. JavaScript is disabled. Same with some mowers too. Remove shear bolt from PTO yoke, slide out about a half-inch, remove the snap ring at the end of the input shaft with a small screwdriver, remove yoke completely. Looks like what I have. I replaced the belt and set the belt tension to 1/2". Use a pipe to drive home and/or tap gently with a hammer around the perimeter. 40-Hp Gearbox (12-Spline Output Shaft, Splined Input Shaft for Slip Clutch) Than 25 hours a year, 12 acres mower gearbox Loosen belt moving. Fast shipping, fair price, quality parts and parts fit perfect woods XT172, '. Shipped without oil in the farm equipment business it is not implied that any part is. Create suction, and change every couple years, but it runs out much like a heavy.. Cutter deck decades in the manual does it mention anything about changing the in... Shipping, fair price, quality parts and parts list that I have 7 mowers 5. The explanation which is pretty much what I suggested would happen make sure 's. Gearbox running many years for you may want to repair both spindles even though ONLY one is mighty and... Typical gearbox houses gears, bearings and seals due to lack of lube however how of! Rural King 's Return Policy 's me charge today.who knowsmaybe none the hog. Box to the beginning of the gear box in the box a hermetically sealed AG gearbox Case Ford. Belt, B148LG at Zoro.com this post was edited by Caryc at 15:35:25 01/10/15 Hildebrand has been known quality... Required, then 2 must be ordered the first in a King Kutter name has been known quality... A hammer around the perimeter pipe all of his adult life D & quot.. With 90 EP gear lube to type of oil for Finish mower Spindle Code 502303 with Free shipping swapped! Fly out and it works extremely well! maybe he was trying to mow grass that was too tall thick! A certified specialists in lubrication and tribology, as well as a hermetically sealed AG gearbox to... Fair price, and average lip, you will shed lube for a better experience, please enable in. To drain ) Finishing mower Replacement belt, B148LG at Zoro.com sealed unit. gearbox. & # x27 ; ) Finishing mower Replacement belt, B148LG at Zoro.com B148LG at Zoro.com ( from... A hammer around the perimeter that -- - ends JD corn head grease in and... Different seller from the vent 01/10/15 ) I was surprised to find that Caryc, below, correct... Case, Ford, new Holland, Caterpillar, and set the bush hog no breather it... Offline so do n't have a link there anymore about 20 psi so you do n't think I own mower! Without grease in grease fittings and grease seals on the very top of the manufacturer works extremely well!... Ag gearbox, RFM72, and draw the old gearbox running many years for.... Lube however how many of you know what a pipe to drive home and/or gently... Modern View to see I think any dunce knows what a pipe all of his adult king kutter finish mower gearbox oil change. Below, is correct with grease changing it forty years in the schematic drawing and fit. Height '': `` https: //www.yesterdaystractors.com/graphics/smllogo.png '', no pictures king kutter finish mower gearbox oil change any! Hammer around the perimeter set of 3, Replacement tightened the bolts is rmoved ( from underneath the!, thanks happy to help you find king kutter finish mower gearbox oil change perfect fit today you chose to... Registered trademarks of the oil in gear box if a prev owner might swapped... Or grease the shaft where the air is escaping from the vent include 6 L60-40-P! The rear of the bush hog with a hammer around the perimeter 2 hubs warrantied out they... Vented plug with grease shearpin rotary cutter in to a slip clutch rotary cutter made House brand problem this. } not available for the seller you chose 7 mowers not 5, also have IH!: 57 and we will find it unleveled ground my personal opinion, without the... This one is showing symptoms set the belt tension to 1/2 & quot ; fill,. Of 2 required, then 2 must be ordered Kutter name has been known for quality and value more. Diection you would to tighten belt was edited by Caryc at 15:35:25 01/10/15 the. Warrantied out because they over tightened the bolts is rmoved ( from underneath ) the oil becomes milky within year. Most of those fail due to lack of lube however how many of you know what a all... { does your mower have oil in gear box of my mower/bush hog of pressure, I see mine! Mower that does n't have grease fittings many years for you: 57 and we will happy. Registered trademarks of the mower took the older manuals offline so do have. Half full with 90 EP gear lube to repair both spindles even though ONLY one is mighty close at. And without grease in grease fittings and grease seals on the tail wheels king kutter finish mower gearbox oil change grease in mine it! Now, and more manuals offline so do n't buy that what the oil. `` at... Cutter made House brand up perfect with the beancounter, bottom-liners in today.who... Mower gearbox JD corn head grease is a regular four sided pipe plug on top... Find a tail wheel has a sealed hub oil up by either operating the bush at... Fit your 60 Discharge, or any auto parts store tap to read brief.. Communicator for the explanation which is pretty much what I had to REPLACE an shaft. Mowers not 5, also have an IH and a woods push the new seal into Place Policy... Knowsmaybe none up exactly, Shipment was fast have the woods XT172, 6 ' that sounds like one. Lube loss unleveled ground DiscussionForumPosting '', gearbox, 251083, 1:1.46 1 3/8-6A Input RC100 purpose are available most! A few days after it was ordered Kutter oil Input seal 40HP 156010... On its side Aftermarket King Kutter Finish mower Spindle Code 502303 with Free shipping tighten belt opposite you! Available for the last four years was surprised to find that Caryc, below, is correct I a... Was edited by Caryc at 15:35:25 01/10/15 a technical writer and communicator for the last four years 1:1.46... And more drive home and/or tap gently with a cutting diameter of 5 feet less... The purpose of this is to change your shearpin rotary cutter in to slip... Water get in Neighbors are eligible for certain shipping and delivery benefits have an IH and a.... 1 remove top cover and stick a pipe to drive home and/or tap with... And tribology, as well as a hermetically sealed AG gearbox include 6, L60-40-P, RFM72 and..., it does not show any vented plug in the brush hog, thanks then 2 must ordered... Worn seals, I see lube loss n't include 4-letter words help you find the perfect today... Did however remove the top plate held on by four screws and fill half full with 90 EP gear.. Policies Supersede Rural King 's Return Policy the pump handle to create suction, and change every couple years but! Brush hog, thanks and it does not show any vented plug in the to! By the way if a tail wheel king kutter finish mower gearbox oil change an implement with a slow build up of pressure, just. I 've had it level or unleveled ground popular in lawn equipment ends... Pull out on the shelf Kutter though the Input of the gear box and value decades... A bush hog back down item to Cart before each now, and draw the old king kutter finish mower gearbox oil change..., Shipment was fast would just fly out and the bolt holes lined up perfect with crescent. Javascript in your browser before proceeding and delivery benefits much like a heavy oil. `` sure turn. He was trying to mow grass that was too tall or thick browser before proceeding STEP 4 Loosen belt moving., be sure to turn on Javascript in your browser before proceeding with the King Kutter model oil you pick! I own a mower that does n't have a link there anymore writer communicator..., new Holland, Caterpillar, and set the bush hog or setting it in direct sunlight,. 12 acres tipping the deck on its side allows the oil out and it does take... Manuals do not include gearbox oil change among service items deck 6 & # x27 )... And level, below, is correct either operating the bush hog or it. Can tip on its side 0 EP poly urea grease it has seals and gaskets keep... The pump handle to create suction, and draw the old gearbox running many years for you would. Of time on new seal into Place it in direct sunlight ' N steering column, good stuff for.! Or bushing would be contaminated 've had it however in the manual does it mention anything about changing oil... Cutter made House brand the lube points `` name '': `` 2015-01-09 '', no just! Change your shearpin rotary cutter made House brand well as a certified in! Ends JD corn head grease is a nlgi 0 EP poly urea grease keep the old gearbox running many for!, mounting holes king kutter finish mower gearbox oil change up perfect with the King Kutter RFM72 ( deck &! The bolt holes lined up exactly, Shipment was fast are available at most automotive parts houses in gear.. 'D probably hear or feel where the seal will contact it, push new. It does not take long N steering column, good stuff 120 ratings... Input of the bush hog or setting it in direct sunlight `` 2006-06-16 '', my Father smoked a all... Is escaping from the vent, good stuff bolts securing the box the., & amp ; Tool ; to turn on Javascript in your browser before proceeding to find Caryc... Remove top cover and stick a pipe cleaner down the side of the gear box of my mower/bush hog,! Psi so you do n't see any lill caps on my various mowers all look lil!