Probably need to raise the rockshaft all the way to take the weight off of the lock. I believe that most of these height knobs/locks will not move when the weight of the mower deck is resting on them. Just make sure its lifted all the way, then try to move your knob. See what happens. Mar 26, 2006 / Need Help Stuck Mower height Control …Kubota zg222 is an efficient mower known for its quality and durability. However, like any machine, it may experience some issues. Here are some of the most common kubota zg222 problems and how to fix them. Engine Not Starting. If your kubota zg222’s engine is not starting, there could be a variety of causes, including: Low or dead battery zd 18 deck won't lower. Thread starter skeeterhawk; Start date Apr 24, 2018; Forums. ... Can you tell me what area of the mower and which valve that I should look for. 1. 100 td ... Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA Nov 20, 2011 2,455 996 113Aug 24, 2009 · BX2200 with 60 " mower deck. will raise to the #4 position but will not lock in the "top" position, this just started yesterday. I can get it to lock IF I pick up on the deck while operating the hydraulics. is there an adjustment or could something have broken? it raises fine just wont go to and latch at the top. Thanks in advance 1000 Kubota Drive, Grapevine, TX 76051 Tel 888-4 KUBOTA Visit our web site at: kubotaUSA.com Specifications KUBOTA ZERO-TURN MOWER Z ZG Series The ZG-Series gasoline zero-turn mowers are built with Kubota-quality components to provide the very best in lawn care. Kubota KGZ770-E2-MA3 Kubota KGZ770-E2-MA2 Kubota KGZ770-E2-MA1 Be sure to inflate the Kubota ZD21’s tires to the recommended pressure level. 3. Hydraulic System Failure. The hydraulic system is responsible for powering the mower deck and steering system. If the hydraulic system fails then you won’t be able to steer the mower or operate the mower deck. Failure to the hydraulic system is usually …The very first step in leveling a mower deck, actually does not begin with a mower deck at all. It begins with the tires. It begins with the tires. The very first thing you're going to want to do before starting this at all is grab a tire pressure gauge, go around to your tires, and check and make sure they're inflated to the proper PSI. This video will share 3 common troubleshooting tips to look for on a riding mower that will not allow the blades to disengage once engaged. I’ll share a cou...Posted: Aug 26, 2011. Options. Turn your mower off and check how the blades turn underneath the deck. Any obstruction, damaged pulley shaft, or seized pulley can be the cause of that. Check your belt and make sure it is properly routed and that it does not get hang up at at of the belt guides. Remove the pulley covers from the top of the deck ...www.kubota.com - Shorten your to-do list quickly with the Kubota BX-series Tractor. Now offering the Kubota Easy Over Mower Deck. This mower deck makes rem...Posted: Aug 26, 2011. Options. Turn your mower off and check how the blades turn underneath the deck. Any obstruction, damaged pulley shaft, or seized pulley can be the cause of that. Check your belt and make sure it is properly routed and that it does not get hang up at at of the belt guides. Remove the pulley covers from the top of the deck ...With these linkages adjusted properly you can adjust the mower links (both sides to achieve the correct cutting height. adjust the mower so the front is 1/4 to 3/8 lower then the sides. the wheels shouldn't be touching the ground but they should be close. If you cannot acheive this then look for bent or worn parts.Apr 28, 2007 · Raise the TPH all the way up (hold the lever until the hydraulic system loads up). Then reset the mower position knob to another setting (say 2"). Then lower the TPH and see if the mower will drop. Could be that the knob has came loose or gotten out of kilter with the stop and it is really in the top position, holding the deck up. BX2200, BCS 735. Well, if those are the only two choices, your BX is broke. His explanation of the function of the TOP position is correct. With the deck removed, you can slide under the tractor and look at it from the bottom, should be fairly easy to figure out what's broken or out of adjustment. Feb 15, 2014 / On BX-23, mower height ...BX 2360. Morning Folks, I went to remount the MMM on my BX2660 yesterday and the mower lift arms are stuck in the up position. I take the MMM on and off quit a bit but I can't figure out this problem. I had been running the tractor with the MMM off, life arms retracted, and deck height dial set to top. When I set the deck height dial to 0 in ...I just changed the fuel filters on my Kubota GR2120 mower and now it won't start. I filled the tank back up before I tried it and have tried … read more. Curtis B. Technician. Associate Degree. 46,668 satisfied customers. I hit a rock now my GR2120 now it won't move and the deck.The premium mower. Kubota’s GR-Series ride-on mowers deliver flawless cut and collect quality, no matter what the mowing conditions. ... Mower deck size inch (cm) Infinity deck (side discharge & mulching) Grass collector 107 (42) Modell GR1600-II. …You might need to try disconnecting the outside rod and using vise grips to exercise the lever. Finally, attempt to turn the PTO shaft manually. When shifted one way, it should be free, turning very easily. When shifted the other way, it should be connected to the PTO driveshaft, clutch, and turn much harder.Problem 1: Engine Won’t Start. Having trouble starting the engine of your Kubota Lx3310 can be quite frustrating, especially when you have important tasks to complete on the farm. ... Read also: How to Change Blades on Kubota Mower …Sep 6, 2022 · 3ph moves in conjunction with mower base so 3ph doesnt move then mower deck doesnt. The two are linked 3ph isnt moving aswell as mower deck. Ive tried adjusting the hydraulic control lever that should help for releasing and allowing smooth down transitions and it will turn and lock both ways and doesnt appear to have any issues. The deck belt, also known as the blade belt, rotates the mower blades as it travels around the pulleys. Wear on the deck belt might cause it to lose its hold on the pulleys and cause the deck to slip. Cracks, wear, fraying, or a shiny glazed appearance are all signs of a faulty or worn Kubota deck belt. As a result of wear, a deck belt may fall ... The Kubota GF1800 riding mower used the Kubota D722 engine. It is a 0.7 L, 719 cm 2, (43.9 cu·in) three-cylinder natural aspirated diesel engine with 67.0 mm (2.64 in) of the cylinder bore and 68.0 mm (2.68 in) of the piston stroke. This engine produced 16.9 PS (12.4 kW; 16.6 HP) of maximum output power. The Kubota GF1800 is equipped with ...Sep 13, 2019 · If your mower deck isnt at the right height, check the hook on the part shown above. If the bolts are positioned vertically, the hook should be parallel to the frame of your BX. CHECK THAT FIRST. With the new part installed at the 4in setting the blades are now at 4 inches (despite kubota repetedly trying to tell me "the numbers dont mean inches"). The Kubota ZG124E is a Zero Turn Mower , first manufactured by Kubota in Approx 2013, and was in production for a number of years after. It has proved highly popular, and still has a significant user base today. It had a 24 hp engine, a mower deck of 48 inches, and hydrostatic transmission. The Kubota ZG124E is specifically designed for homeowners. How to fix an issue with the Kubota 0-turn Mower Deck not lowering when the foot pedal is stuck low.UPDATE: After a few reoccurrence of this problem I have...Kubota T/GR/G-Series Manuals (2) Parts Manual - T1880, T2380, T2080. Part# 97898-41930.Jul 9, 2018 · 800.222.3373 | www.messicks.com | Parts Hotline - 877.260.3528Kubota Parts - http://www.messicks.com/vendor/kubotaNew Holland Parts - http://www.messicks.com... 503. Jul 5, 2011 / zd 21 deck problem. #7. My father has a ZD28 Pro. Something happened in the hydraulic system when it has less than 100 hours on it. The left wheel motor started slowing down to the point it would stop after about an hour of mowing. The dealership replaced the entire system under warranty.Clogging your Kubota mower can prevent it from starting. When using a gas-powered Kubota mower, make sure that the gasoline has a minimum octane rating of 87 and a maximum ethanol level of 10%. Add corn-based ethanol to gasoline. Small engines in Kubota mowers can’t use this product.But I want to raise the cutting deck height. Over the years my understanding is that the front of the deck should be slightly lower than the rear. Supposedly that gives a better cut, with the deck slightly angled into the grass. The gauge wheels are set in the 3" position, the rear lift rods are set in the 2.75" position.Lawn Tractor Mower Deck Won't Engage - FIX PTO Clutch Problem - MUST SEE VIDEO!In this video I show and repair a common issue that will cause your PTO switch...503. Jul 5, 2011 / zd 21 deck problem. #7. My father has a ZD28 Pro. Something happened in the hydraulic system when it has less than 100 hours on it. The left wheel motor started slowing down to the point it would stop after about an hour of mowing. The dealership replaced the entire system under warranty.Jun 13, 2022. #1. Bought a 2018 bx23s with 1k hours. Never had mid mount mower installed until today. Previous owner only used backhoe and loader. Installed the mower deck …Sit-on-top lawn mower. Zero-turn radius mower, 50" mower deck, hydro transmission. 67 Questions View all . Danny @ ... My Husband was mowing and went to turn then the mower stopped on ... He also noticed that it will only start in the off position on the breaks and won't start in the breaking position.. what happened and how ...Sometimes the dial will get stuck and be real stubborn. You may have to take a vise grip pillars to the dial shaft to break it loose. I had to do that to mine once. Just make sure that your mower deck is raised all the way to the top and also make sure that you are turning the dial to a lower number. You cannot go from 4, past top.A PTO is a device that transfers power from the tractor to the attached implement, allowing you to perform multiple tasks with your tractor. If your tractor’s PTO is not working, you won’t be able to make the most of your Kubota tractor.. Today, we will share some workarounds to try if the PTO of your Kubota tractor is not engaging. Let’s …One of the main reasons people purchase a Kubota zero turn mower is because of the manufacturer’s reputation for quality and durability. ... 7 Problem 7: Mower Deck Won’t Raise All The Way. 7.1 Solution; 8 Problem 8: Mower Stalls Immediately After Started. 8.1 Solution; 9 Problem 9: Mower Blades Won’t Engage.Was cutting grass, stopped, went to raise arm and nothing. Stuck down and won't cut grass. - Murray Riding Mower. Skip to main content. Fix Your Stuff Community Store. Back Answers Index; 401591. ... I have a husqvarna GTH2654 the deck won't raise or lower either. Jul 2, 2020 by Lori Sankey. Add a comment . 0 /1024. Cancel Post ...Jun 4, 2017 · If you hear your mower deck bouncing around you have a floppy deck. Here is the fix for it.-~-~~-~~~-~~-~-Please watch: "Kubota BX Grading and Filling Hole" ... 3ph moves in conjunction with mower base so 3ph doesnt move then mower deck doesnt. The two are linked 3ph isnt moving aswell as mower deck. Ive tried adjusting the hydraulic control lever that should help for releasing and allowing smooth down transitions and it will turn and lock both ways and doesnt appear to have any issues.Ignition Key – If the key switch is off position, it won’t start the engine. Make sure that the ignition key is in place. 2. Engine Stops Suddenly. Kubota Z726x engine suddenly stops. Many of these engines have failed because of problems with the fuel system, including failing injectors and clogged filters.The Kubota Zero Turn Mower ZD221 was produced by Kubota from 2008 until 2018. ... Check for debris on mower deck or pulley, replace damaged mower belts. Mower belt slipping : Replace tension spring and warm mower belt : 5 Most Common Problems with Kubota ZD221 and Their Possible Solutions:Attaching a 72 mower to a Kubota LX tractor.. Disclaimer entertainment and references only. This is not how the directions explain how to do this.. but I’m...4. Install the lift rods to the mower deck with the lock pins (2) Universal joint and lower the mower deck on the ground. [RCK72P-F39] A Finally pull the universal joint to see if it is locked tight 5. Attach the gas spring to the mower link with the clevis in position.Apr 7, 2014 · 6,375. Apr 6, 2014 / Driveshaft separated, won't go back together. #2. Amanda4461 said: Hello folks, I have a Kubota GR2120 Diesel tractor. Just changed the blades for the first time. Hooked the deck back up, slid the little quick-connect driveshaft fitting on, and tried it out. The quick-connect didn't connect after all, and came off quickly. Kubota lawn mower blades won’t engage or turn due to a worn or stretched mower deck belt; a belt that has come off the pulleys; a bad PTO switch; a faulty clutch; a weak …How do you lock the mower deck in up position so it doesn’t lower with rear box blade. Bx2660. I’m not fixing I just - Answered by a verified Mechanic. ... I have an older Kubota 89. I'm replacing the mower belt and having trouble. I …How do you lock the mower deck in up position so it doesn’t lower with rear box blade. Bx2660. I’m not fixing I just - Answered by a verified Mechanic. ... I have an older Kubota 89. I'm replacing the mower belt and having trouble. I …Hope this helps some of you. If you're like me, you may be willing to place a couple pounds of tannerite underneath it and blow it to smithereens. This thing...Jun 16, 2023 · First, ensure that the deck is locked so it cannot fall. Then, locate the rusted joint and spray a rust penetrant. Allow the spray to work its way into the joint for 5 to 10 minutes, and try adjusting the deck. If this fails, then respray the affected area with the same penetrant. Aug 12, 2018 · Jump to Latest Follow. 4K views 5 replies 4 participants last post by TLM Aug 12, 2018. T. TLM Discussion starter. 2 posts · Joined 2018. #1 · Aug 12, 2018. The mower deck on my B2301 does not raise up. The rear hook up for implimentsdoes go up and down. Appears that it is locked in the down position. Jun 18, 2021 · 1. Texas. Jun 18, 2021. #1. New to tractors. 2 month old Kubota B2301. My belly mower was working fine now when I engage the blades with the belly mower down the tractor conks out. Same rpms, same belly mower height. If I engage the blades before I lower the deck every thing is fine until I lower it. Belts appear to be ok, don’t see anything ... Worn Deck Belt on a Kubota Mower. The deck belt, also referred to as the blade belt, is responsible for moving around the pulleys to turn the mower blades. Over time, the deck belt will wear and may begin slipping on the pulleys instead of gripping them. A worn or bad Kubota deck belt is one that has cracks, wear, fraying, or a shiny glazed ... The Kubota Zero Turn Mower ZD221 was produced by Kubota from 2008 until 2018. ... Check for debris on mower deck or pulley, replace damaged mower belts. Mower belt slipping : Replace tension spring and warm mower belt : 5 Most Common Problems with Kubota ZD221 and Their Possible Solutions:Learn more about the full line of Kubota tractors - Subcompact (BX Series), Compact Tractors, Specialty & Utility Tractors, the M7 Ag Tractor & our TLB Series.7. Mar 13, 2013 / 54" Deck Issues - Kubota GR2110. #1. Had my 2010 GR2110 in for its 50-Hour service (57 actual hours) at my local dealer & got one helluva' surprise phone call from the Service Dept. They told me the aluminum case for the mower deck gears is cracked (or otherwise messed-up) at the tune of $700!Problem 6: Mower is Smoking. Problem 7: Mower Has a Weak Hydrostatic Transmission. Problem 8: Mower Won’t Drive Straight or Steer Correctly. Problem 9: Mower is Running Rough and Sputters. Problem 10: Mower Blades Won’t Engage. Problem 11: Mower is Leaking Gas. Problem 12: Mower Clicks & Won’t Turn Over. WSM ZD1211 lawn mower pdf manual download. Also for: Wsm zd1211r, Wsm zd1211l, Wsm zd1211rl. Sign In Upload. Download Table of Contents Contents. Add to my manuals. Delete from my manuals. ... Lawn Mower KUBOTA W 521 TC / HTC Operator's Manual. Lawn mower (59 pages) Lawn Mower Kubota W821S-AU Operator's Manual (16 …Kubota zero turn lawn mower won’t start. ... There can be a number of reasons for streaking in your lawn including dull blades, a slow mower, and a clogged deck. This is most common problem of kubota z725. Solution. Lawn Mower streaking can be prevented by cleaning your mower, ...Aug 18, 2023 · Do not rush the process, as a single wrong step can damage the deck permanently. Consult Kubota’s user manual to determine the ideal height for the deck. Once leveled, run the mower over the grass to check whether the problem is solved. If not, repeat the process until the issue resolves. To fix mower blades that won’t disengage, you must ensure the engagement lever works okay. It is also important to fix the spring position, replace the idler rod, and fix the arm and pulley. Replace the electric cables, fix the mounting points, and ensure the idler rod works properly.Sit-on-top lawn mower. Zero-turn radius mower, 50" mower deck, hydro transmission. 67 Questions View all . Danny @ ... My Husband was mowing and went to turn then the mower stopped on ... He also noticed that it will only start in the off position on the breaks and won't start in the breaking position.. what happened and how ...Unmatched in its class, Kubota incorporates advanced farm tractor technologies in every GR Series lawn tractor. Turf All GR mower decks are constructed of durable 10-gauge steel and designed with a 5-inch deep shell to assure professional and lasting results. And with an easy to reach cutting height adjustment dial and hydraulic mower deck lift, 1000 Kubota Drive, Grapevine, TX 76051 Tel 888-4 KUBOTA Visit our web site at: kubotaUSA.com ©2019 Kubota Corporation Model Engine Model Type Total displacement cu.in. (cc) Gross horsepower* 20.5 (15.3)HP (kW) Engine layout Fuel tank capacity gal. ( ) Dimension Overall length 78.3 (1990) in. (mm) Overall width (with 48" / 54" mower deck) …I have a BX2230 that i have an issue with. The mower deck will come up about half the distance to the stop, and that's it. Then, if I release the lift lever and try …Problem 1: Engine Starting Issues. One of the common problems that users may encounter with the Kubota ZD1211 mower is engine starting issues. When the engine fails to start or experiences difficulty in starting, it can significantly hinder productivity and cause frustration. Several potential causes can contribute to engine starting problems ...Be sure to inflate the Kubota ZD21’s tires to the recommended pressure level. 3. Hydraulic System Failure. The hydraulic system is responsible for powering the mower deck and steering system. If the hydraulic system fails then you won’t be able to steer the mower or operate the mower deck. Failure to the hydraulic system is usually …zd 18 deck won't lower. Thread starter skeeterhawk; Start date Apr 24, 2018; Forums. ... Can you tell me what area of the mower and which valve that I should look for. 1. 100 td ... Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA Nov 20, 2011 2,455 996 113Problem 6: Mower is Smoking. Problem 7: Mower Has a Weak Hydrostatic Transmission. Problem 8: Mower Won’t Drive Straight or Steer Correctly. Problem 9: Mower is Running Rough and Sputters. Problem 10: Mower Blades Won’t Engage. Problem 11: Mower is Leaking Gas. Problem 12: Mower Clicks & Won’t Turn Over. Lawn Tractor Mower Deck Won't Engage - FIX PTO Clutch Problem - MUST SEE VIDEO!In this video I show and repair a common issue that will cause your PTO switch...Kubota’s Swift-Tach Loader, the LA435, allows for quick and easy removal and installation of the front loader without tools and without getting off the operator station › Available with a 54" or 60" mid-mount mower deck, the Standard B Series is designed to meet all your turf mowing needs › Available Kubota front hitch allows for easy ... WSM ZD1211 lawn mower pdf manual download. Also for: Wsm zd1211r, Wsm zd1211l, Wsm zd1211rl. Sign In Upload. Download Table of Contents Contents. Add to my manuals. Delete from my manuals. ... Lawn Mower KUBOTA W 521 TC / HTC Operator's Manual. Lawn mower (59 pages) Lawn Mower Kubota W821S-AU Operator's Manual (16 …I have a Kubota zd326 lawn mower and the deck height adjustment knob is hard to turn. I need two hands to turn it. It happened after I had the mower serviced. Any thoughts. Mechanic's Assistant: What is the complete model and serial number of your machine? Kubota ZD 326 zero turning radius lawn mower. I don’t have the serial number at the …Reasons a Kubota Zero Turn Starts, Stalls, and Dies. 1. Bad or Old Fuel. When you begin having problems with your mower and it begins running sluggishly and dies, old fuel is often the underlying problem. This is because gas can begin to break down and become less effective as soon as a month after purchase.The very first step in leveling a mower deck, actually does not begin with a mower deck at all. It begins with the tires. It begins with the tires. The very first thing you're going to want to do before starting this at all is grab a tire pressure gauge, go around to your tires, and check and make sure they're inflated to the proper PSI. #1 · Aug 12, 2018 The mower deck on my B2301 does not raise up. The rear hook up for implimentsdoes go up and down. Appears that it is locked in the down position. Any …Apr 24, 2018 · 996. 113. Kansas City, KS. Apr 29, 2018. #8. Lube the slip joint or splines of the drive shaft to the deck with a spray lubricant. Spray with the deck down, then raise and lower a few times. S. skeeterhawk. Browse through Kubota's farm implements inventory, filter search by features to find the best fit for you, or even build your own. Then find a dealer close by with your desired product!
I install my mower deck on a Kubota BX series tractor. Mine is a BX2380. Turk unlu ifsa
The Kubota GF1800 riding mower used the Kubota D722 engine. It is a 0.7 L, 719 cm 2, (43.9 cu·in) three-cylinder natural aspirated diesel engine with 67.0 mm (2.64 in) of the cylinder bore and 68.0 mm (2.68 in) of the piston stroke. This engine produced 16.9 PS (12.4 kW; 16.6 HP) of maximum output power. The Kubota GF1800 is equipped with ...This video outlines fixing a Kubota T1670 Lawn Tractor with a drive belt that has been unseating itself when the PTO was engaged. The problem turned out to b...If the rod bends, it will cause issues while adjusting the deck’s height and position and the only solution is to replace the bent rod. For this purpose, you’ve to take out the hex nut on the adjustment rod’s front side and take out the bent rod. Once the bent rod is out, put in the new one and screw in the hex nut.Options. Tough one, you’ve hit the main problems. Cause 1. PTO Clutch. The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. When the clutch solenoid is energized, the clutch engages the drive belt to drive the rotation of the lawn mower blades. If the PTO clutch is not getting power, if the ...3 posts · Joined 2009. #1 · May 28, 2009 (Edited) If you're sitting on the tractor the left weld on the lift mechanism for the belly mower on my kubota BX2200 broke. I've taken the part that connects to the mower deck off and have taken the pin out of the lift arm but cannot get the lift arm off -- HELP!!! Reply Like.503. Jul 5, 2011 / zd 21 deck problem. #7. My father has a ZD28 Pro. Something happened in the hydraulic system when it has less than 100 hours on it. The left wheel motor started slowing down to the point it would stop after about an hour of mowing. The dealership replaced the entire system under warranty.This video outlines fixing a Kubota T1670 Lawn Tractor with a drive belt that has been unseating itself when the PTO was engaged. The problem turned out to b...Aug 1, 2016 · Aug 1, 2016. #1. Good evening all, I just purchased a new GR2120 Diesel 23 horse power with 48 inch deck. Since purchasing the mower, the dealer has checked the deck twice. The mower leaves a cut line higher than the rest of the lawn. Also, the mowers rpm seem not to be at the right speed. I also have single strands of grass that are not cut in ... Apr 24, 2010 · Sometimes the hydro fluid has a partial vacuum in the line and it just doesn't have enough pressure to overcome that. Put the wheel on zero, open the valve, put the lower lever down, then go stand on the 3ph lift arms. Mine does this all the time and standing on the lift arms solves the problem. Apr 24, 2010 / bx23 belly mower won't lower #7. 3ph moves in conjunction with mower base so 3ph doesnt move then mower deck doesnt. The two are linked 3ph isnt moving aswell as mower deck. Ive tried adjusting the hydraulic control lever that should help for releasing and allowing smooth down transitions and it will turn and lock both ways and doesnt appear to have any issues.RC54 mower deck center blade won't torque down, and ... Grind the paint off and they're considerably thinner if you measure the metal. On a lot of kubota's the blade washers are so ... on the parts diagram, are part # 76550-25004; blade bolt is # 76539-34372; lower blade boss is 76539-34392. Mower deck is an RC54-B ...How to fix an issue with the Kubota 0-turn Mower Deck not lowering when the foot pedal is stuck low.UPDATE: After a few reoccurrence of this problem I have... Chris, first try to adjust the clutch. I attached some images from the manual. check the wiring. If the wiring does not reveal any problem and a clutch adjustment does not resolve it, it may be time to replace the clutch. Also check on here. Hope this helps, good luck. - Lawn Mower Craftsman ZTS 7500Lift the cutting deck to its highest position if the cutting deck will not engage at all. This may be a sign that the belt has broken or slipped off. Loosen the belt tensioner bolt with a …Reasons a Kubota Zero Turn Starts, Stalls, and Dies. 1. Bad or Old Fuel. When you begin having problems with your mower and it begins running sluggishly and dies, old fuel is often the underlying problem. This is because gas can begin to break down and become less effective as soon as a month after purchase.1. I found the same sized pulleys as what's on my deck that were grooved with notches. I then got a belt with the same notches and length as the original belt and this fixed my Scott's tractor. 2. My lawnboy tractor, I tightened the belt tension as much as possible with the deck adjustment nuts. It worked for about a week then it began slipping ...Should be a round knob right below your seat with a + and - dial on it. It controls how fast your 3ph (which your mid mount is linked to) drops with the lever. I like to tighten mine up to prevent my quick hitch from drooping down when it's just sitting in the garage. That's the rate of drop knob, which also may be causing this issue.The deck belt, also known as the blade belt, rotates the mower blades as it travels around the pulleys. Wear on the deck belt might cause it to lose its hold on the pulleys and cause the deck to slip. Cracks, wear, fraying, or a shiny glazed appearance are all signs of a faulty or worn Kubota deck belt. As a result of wear, a deck belt may fall ... Aug 1, 2016 · Aug 1, 2016. #1. Good evening all, I just purchased a new GR2120 Diesel 23 horse power with 48 inch deck. Since purchasing the mower, the dealer has checked the deck twice. The mower leaves a cut line higher than the rest of the lawn. Also, the mowers rpm seem not to be at the right speed. I also have single strands of grass that are not cut in ... .