Husqvarna riding mower slow going uphill

01 - Husqvarna Lawn Mower Carburetor. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the ...

Husqvarna riding mower slow going uphill. Fueled by passion for innovation since 1689, Husqvarna provides professional forest, park and garden products. Performance and usability meet safety and environmental care in our leading-edge innovations, where battery solutions and robotics lead the way. Find out what to do when experiencing loss of power while using your Ride …

The rear belt routing diagram for the Husqvarna RZ5424 Zero-Turn Riding Mower is available in the Customer Support section of the company website. Additionally, this mower features...

If there is any failure on the hydrostatic drive, then the mower can run slow. You know there is a safety switch under the seat. If the switch is damaged, then the mower will not run. So check all the issues very carefully. Now check the mechanical issues. Drive axle and the differential are two vital parts of a mower.Always keep the machine in gear when going down slopes. Do not shift to neutral and coast downhill. • Avoid starting, stopping, or turning on a slope. If the tires lose traction, disengage the blades and proceed slowly straight down the slope. • Keep all movement on the slopes slow and gradual. Do not make sudden changes in speed or direction,7,413. May 5, 2014 / husqvarna yth24v48 is very slow in reverse. #2. Husqvarna Support - Servicing Dealers for Homeowners. Replace transaxle drive belt per owners manual. If your tractor is more than two years old your belt is probably stretched and just worn out. You will need to remove deck in order to replace belt, be Safe and wear safety ...Are you tired of spending hours pushing a heavy lawn mower around your yard? If so, it might be time to consider investing in a small ride-on mower. These compact and efficient mac...4 cycle Husqvarna riding mower I got from Lowes about 2 years ago, it's never turned over very well. When it hits the compression stroke the starter often doesn't have enough power to turn over and start. I normally crank it briefly, which causes the motor to hit the compression stroke, then rotate backwards to the exhaust stroke.Professional or homeowner. Our advanced riding mowers are an optimal choice for professional use all year round, with larger areas to maintain. One example is the R 420TsX AWD, equipped with features like dual LED headlights, HMI display and an equipment lift. Do you have a smaller garden area and want a perfect result as well as convenient use ...operate the riding mower safely enough to protect them- ... • If machine stops while going uphill, disengage blades, shift into reverse and back down slowly. • Do not turn on slopes unless necessary, and then, turn ... OM, Husqvarna, TS 142, 96041043000, 2019-09, TRACTORS/RIDE MOWERS ...Always keep the machine in gear when going down slopes. Do not shift to neutral and coast downhill. • Avoid starting, stopping, or turning on a slope. If the tires lose traction, disengage the blades and proceed slowly straight down the slope. • Keep all movement on the slopes slow and gradual. Do not make sudden changes in speed or direction,

Clean the Housing. Next, use your carburetor cleaner to spray the inside of the housing, including the air filter cover. Allow the cleaner to sit for a few minutes so that it can break down the dirt. Next, take a cleaning cloth and clean out the dirt. Doing this is going to preserve the life of the new filter.A zero-turn lawn mower may experience a loss of power when an increased load is placed on the engine due to operating at a fast ground speed; cutting wet or tall grass, or having a plugged mower deck. An air or fuel restriction; low engine oil level; or poor air circulation can also cause a loss of power in your zero-turn.a riding lawn mower. Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the ma-chine and the mowing activity. Never assume that children will remain where you last saw them. • Keep children out of the mowing area and in the watchful care of a responsible adult other than the ...Step 2: Prepare the mower. Be sure to perform these initial steps when changing the oil: Empty the fuel tank by running the engine until the fuel tank is empty. Turn off the engine and fully disconnect the spark plug, positioning the wire so it cannot accidentally come into contact with the spark plug. Use a shop towel to clean dirt and debris ...5. Jun 26, 2016 / Engine sputtering on hills - riding mower. #1. Have a Craftsman rider with Kohler Command engine. It sputters and/or dies when ascending hills especially, after about 10 minutes of use. I replaced entire carb as it was ethanol damaged. Replace fuel filter as well. New fuel filter was a little larger than original Kohler filter.

Oil leaking onto a hot engine or muffler can cause your riding mower to smoke when the oil burns off. Look over your mower for oil leaks. This could be due to a bad gasket on your engine. Find the failing gasket and replace it to stop the leak. Note: Oil spilled when changing your oil can cause smoking.Bob Vila notes that lawn mowers often produce black smoke when the engine runs too 'rich.'. This 'rich' condition occurs when the engine's air/fuel mixture contains too much fuel. Hard starting and rough idle are other rich air/fuel mixture symptoms. A clogged or excessively dirty air filter is the leading cause of a lawn mower's ...Push the throttle forward for five seconds before pulling it to the reverse position for another five seconds. Repeat the forward-reverse cycle at least five times, as doing so helps to flush air out of the transmission system. Power off the mower and re-engage the transmission.Here are 20 of these common issues and solutions to rectify them: 1. Starting Issues. One of the most common problems with Husqvarna riding mowers is difficulty in starting. This can be due to various reasons such as a dead battery, a faulty solenoid, dirt build-up in the carburetor, or a clogged fuel filter.

Pastor kurt schillingand accident.

Jan 3, 2024 · With regular use and proper maintenance, a Husqvarna zero turn mower can last up to 15 years and 600-1500 hours of life. Is Husqvarna Z254 a commercial mower? Yes, Husqvarna Z254 is a commercial mower with cutting-edge design, proven performance, and stand-out features in a residential package. Hey there Andy! It seems like when the mower cools down it goes up the hills just fine, it's about 20 minutes in it starts going up slow or barely at all. Belt might be slipping, check for cracks and or glazing. If it doesn't seem like that's it I may have a trick for you to determine if the trans is bad.Part # Husqvarna 532140218https://www.partstree.com/parts/husqvarna-532140218/A Husqvarna mower loses power when the engine runs hot or doesn’t get good airflow and fuel flow. This can be the result of a low engine oil level, clogged air passageways, plugged air filters, a dirty carburetor, or restricted fuel components. A Husqvarna mower may also begin to lose power when the engine is under load due to a plugged mower ...2. Air Leakages. The right mixture of air and gasoline is essential for a small engine to run smoothly. If the engine happens to have air leaks, it will suck in more air leading to a disruption in the air to gasoline ratio. The motor sometimes depicts massive interference with fuel fusion amounts, causing bogging down of the mower.

Having a perfectly manicured lawn is the dream of many homeowners. But achieving that perfect look requires an investment in the right tools and equipment. One of the most importan...A zero-turn mower may not move forward or reverse due to a bad drive belt, tensioner pulley, or tensioner spring. Old or low hydraulic fluid; hot hydraulic fluid; air in the hydraulic system; and the drive release levers in the wrong position can cause the zero-turn to not move. Follow the safety precautions outlined in your owner's manual ...For your ride-on mower to work optimally, maintenance must be performed after 50, 100 or 200 hours, depending on the type of your product. Some maintenance …• If machine stops while going uphill, disengage blades, shift into reverse and back down slowly. • Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible. SAFETY RULES Safe Operation Practices for Ride-On Mowers IV. TOWING • Tow only with a machine that has a hitch designed for towing.Step 1- Place the rear of the mower safely onto jackstands on a level surface with engine off and parking brake set. Step 2- Disengage transmission by placing freewheel control, located at the back of the frame, in the freewheeling position. 2a- Mowers with seperate pumps and wheel motors the freewheel is activated by turnign the bypass valves ...If you have a big yard, your riding lawn mower is probably a gadget you can’t afford to have break down. During the summer, just a week without mowing can leave you with a lawn ful...Question: I have a Husqvarna LTG 2654 and I will not move up the slightest of an up hill grade, especially after it gets warm (which is about 10 minutes of mowing). I've replaced the drive belt and that didn't help. The mower just makes a whining noise. I ended up having to tow it up my driveway just to get it out of the way.Go Slow. Moving slowly and steadily is key to mowing a slope safely. Running the lawn tractor at a high speed can cause you to lose control of the machine. Drive the lawn tractor at a low speed so you can approach the hill slowly without shifting gears while on the slope. Drive the machine at a consistent, slow speed because sudden changes in ...

Check all fasteners, belts and cables for tightness and wear. Replace missing or damaged parts before operating the mower. Adjust governor spring tension to maximum recommended settings as outlined in the Operator's Manual. Inspect drive belt for cuts, cracks and fraying; try to tighten belt; replace if necessary.

Reconnect the spark plug wire and start the mower to ensure that it is running properly. 2. Low Hydraulic Fluid. Low hydraulic fluid levels can prevent a Husqvarna riding mower from moving forward or backward. Hydraulic fluid helps power the drive system, and if the level is low, the system may not have enough power to move the mower.The Husqvarna YTH24V54 Riding Lawn Mower offers premium performance with quality results, all in a compact-size garden tractor. Made for versatile homeowner use all year, this 46-inch riding mower is ideal for mowing yards that are 2 to 3 acres.ability to operate the riding mower safely enough to protect them selves and others from serious injury. • Follow the manufacturer's recommendation for wheel weights or counterweights. • Keep machine free of grass , leaves or other debris build-up which can touch hot exhaust / engine parts and burn. Do not allow the mower deck to plow leavesThis one goes fine backwards but not in forwards. Stihl, Ariens, Tecumseh, LCT, Lauson, Kohler, Subaru and Lawn Boy Certified Technician with over 15 years experience. Rich, it sounds like the forward valve is bypassing. This could be due to an internal leak at the selector valve,a bad seal/gasket, or a stuck relief valve .Clogging in the fuel line. Clogging in the fuel line, gas cap, or in the carburetor causes the riding mower to run slow. lawn mower engines might get clogged up with carbon particles. The fuel injectors get clogged by carbon buildup, the gas cap gets clogged by liquid buildup, and the carburetor can also get clogged by liquid buildup.Jun 12, 2023 · Always keep your hands and feet away from the blades while it is functioning. The lawn mower should be pushed forward and not pulled backward. 4. Slope Operation. Husqvarna lawn mowers are designed to operate on hills and slopes without issues. However, keeping the lawn mower at a 15-degree slope is recommended for safe operation. Typically mowers have been offered in two ways over the years. If the blades are engaged and you shift to reverse the mower is designed to either shut off the blades or the engine. Some units have ROS, this is an additional position on the key switch that can be activated if the operator feels the need to mow in reverse.

Jeremy diamond partner.

Duffie stone family.

Mar 29, 2012 · Mar 29, 2012 / Problems with Husqvarna YTH2348. #1. I have a Husqvarna YTH2348. This is my 3rd cutting season with the mower. After cutting for the first time, the mower started acting strange. Forward and reverse speed were greatly reduced. I could walk faster than the mower would go. Having a perfectly manicured lawn is the dream of many homeowners. But achieving that perfect look requires an investment in the right tools and equipment. One of the most importan...Find the Control Rod that go's to the Variable Speed pulley. this is a double pulley, one belt is the drive belt and the other small belt go's to the transmission. Under it connecting to the bracket that the pulley is sitting on is a threaded rod with an adjustment. Moving the adjustment toward the front of the mover will tighten up the belts ...1433 posts · Joined 2017. #1 · May 26, 2018 (Edited) Husqvarna PZ7234, Bad clutch? Blades slow to engage, bogs down. I'm guessing the PTO clutch is going bad in my zero turn (Husqvarna PZ7234). I only use this on my residence. It has close to 500 hours on it. I bought it last year. I think the original clutch is still on it.I have summarized the reasons for you in this article. Reasons and Solutions at a Glance: Reason of Zero Turn One Side Not Working. Solutions. 1. Displaced Freewheeling Rod. Fix displacement, check hydraulic health and fix them. 2. Spline Stripped/Damaged.Open your bypass valve using the drive release levers located at the rear of your zero-turn. Start your mower, increase the throttle at a fast idle, and release the parking brake. Move the drive levers forward and then reverse 6 times to remove air from the system. Close the bypass valve and repeat the process.Place tractor safely on level surface with engine off and parking brake set. Disengage transmission by placing freewheel control in freewheeling position (See "TO TRANSPORT" in this section of manual). Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow position.This one goes fine backwards but not in forwards. Stihl, Ariens, Tecumseh, LCT, Lauson, Kohler, Subaru and Lawn Boy Certified Technician with over 15 years experience. Rich, it sounds like the forward valve is bypassing. This could be due to an internal leak at the selector valve,a bad seal/gasket, or a stuck relief valve .Sep 18, 2023 - getting out my Husqvarna Lawn tractor mower with hydrostatic transmission April 2012 I find it moving slower than normal and sometimes jerking ? Many ot...Some of the features of select Husqvarna riding lawn mowers that make mowing, towing or plowing more comfortable and convenient include: Electronic or automatic locking rear differential for increasing traction when cutting on wet grass or slopes. Pedal-operated hydrostatic transmission that allows you to keep both hands on the steering wheel ... ….

How to fix Husqvarna riding mower issues? The appropriate fix for Husqvarna mower problems depends on the problem. Most of the fixes involve either repairing or …I have a Husqvarna riding lawn mower, YTH2348, 23 HP &S I have a Husqvarna riding lawn mower, YTH2348, 23 HP B&S engine. The mower was running fine, mowing the yard, then just stopped going forward.In such a case, you should replace the linkage. In case only the revere mode range is limited, you should inspect the reverse pedal plastic boot integrity. Take a look if it hasn't fallen in. If so, inspect its integrity. Normally the boot shouldn't be cracked or deformed in any way, and it should sit tightly on the metal pedal.I just bought a snapper sr120 riding lawn mower. It does not go forward in 1st, 2nd, or 3rd gear unless I leave it engaged for a while and help it by pushing it forward. 4th and 5th gear work a lot qu ... Reverse pulls strong even uphill!!!! New drive disk and new drive belt installed.The riding mower wont go uphill, leaving you stuck at the bottom, staring up at the unruly terrain. Fear not, for we have the solution to your grassy dilemma. In this article, we delve into the perplexing mystery of the Riding Mower Wont Go Uphill and unravel the secrets to conquering even the steepest slopes. Get ready to transform your lawn ...• If machine stops while going uphill, disengage blades, shift into reverse and back down slowly. • Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible. SAFETY RULES Safe Operation Practices for Ride-On Mowers IV. TOWING • Tow only with a machine that has a hitch designed for towing.Mar 29, 2012 / Problems with Husqvarna YTH2348. #1. I have a Husqvarna YTH2348. This is my 3rd cutting season with the mower. After cutting for the first time, the mower started acting strange. Forward and reverse speed were greatly reduced. I could walk faster than the mower would go.Shop Troy-Bilt Drive Belt for Riding Mower/Tractors at Lowes.com . Carscw Lawn Pro. Joined Aug 11, 2011 Threads 66 Messages 6,375. May 17, 2013 / Drive belt slips/wont mow up hill.. ... Your going to have to remove the back deck as do in this video also to see and get to this pulley and adjustment. [h=2][/h] R. rockstar Forum Newbie. …Troubleshooting Steps: Check the oil level: Ensure the oil reservoir is only filled to the recommended level (75%) and not excessively when refilling the lawnmower. Drain the oil: Inspect the area of oil leakage and drain all the oil from the lawnmower. Use the drain plug or tilt the lawnmower for drainage.Jun 29, 2018 · Transmission will not pull uphill. I have a 2016 Sears Model 247.204430 50"deck 26hp Kohler Tight Turn. Today I started experiencing an issue with the transmission. It will pull on flat ground ( fwd and reverse) but will not go up even a fairly slight grade. IT seems like it is slipping or shuddering if that makes sense. Husqvarna riding mower slow going uphill, 4. Jul 9, 2019 / Husqvarna Z246 Throttle/Governor problems. #3. MowLife said: When you set the governor you hold the carbs throttle wide open. Paying attention which way the governor arm rotates. Adjust the governor by turning the shaft to its farthest point the SAME direction you observed when opening throttle., Urbee is the most aerodynamic multi-passenger vehicle on the planet, say its designers—a team of experienced engineers whose Kickstarter campaign to fund their automotive dreams ha..., When washing your mower do not spray water into the engine to avoid compounding the problem. 4. Engine Guard is Not in Place. The engine shield must be in place to help cool air to circulate around the engine to keep it cool and prevent overheating. When the guard isn't in place, the cool air will exit out of the area., Snapper rer struggling to go uphill. ... Have a series 6 and it struggles to go up a grade of about 40 degrees. The drive plate is clean and free of oil and the driven disc is fine. ... L & G Tractor Related Topics Introductions Walk Behind Mowers. Top Contributors this Month View All PA318Guy 281 Replies. D. dave_r 231 Replies. MARK (LI) 223 ..., The Husqvarna YTH24V54 Riding Lawn Mower offers premium performance with quality results, all in a compact-size garden tractor. Made for versatile homeowner use all year, this 46-inch riding mower is ideal for mowing yards that are 2 to 3 acres., • If machine stops while going uphill, disengage blades, shift into reverse and back down slowly. • Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible. • Do not rely on the tilt indicator to warn you of exceeding the maximum recommended operation angle of 15°. SAFETY RULES, If I try driving up the hill next to my house when the machine is freshly started/running, I can climb with ease. But, after running/driving for 15 minutes or so, the machine is maybe 70% effective getting up the same hill. After 20-25 minutes of mowing, I can barely climb the hill., Hopefully, the machine may still be under warranty - if it was not mis-treated. M/W, compressed air or an electric leaf blower is best to keep deck and tranny top clean after each use - avoid using the garden hose or a power washer. Last edited: Jun 14, 2012. Jun 14, 2012 / my cub cadet ltx 1050 wont go up hill #6., May 17, 2013 · Find the Control Rod that go's to the Variable Speed pulley. this is a double pulley, one belt is the drive belt and the other small belt go's to the transmission. Under it connecting to the bracket that the pulley is sitting on is a threaded rod with an adjustment. Moving the adjustment toward the front of the mover will tighten up the belts ... , Jun 24, 2013 · 28. Jun 24, 2013 / Riding Mower Loss of Power... #1. I have a Hustler Super Z zero turn mower with 60" deck and kawasaki engine. Lately, the mower loses power when under any load (accelerating or going uphill), and when cutting grass. It seems to have come on fairly quickly, and when I first noticed it, the mower was running weakly until I ... , Up to about 3 weeks ago it was great. No problems uphill or down. Then it tossed the drive belt of the idler pullies. I put it back on and all was ok for one mowing. But now when I go uphill I can only mow at a very slow speed if I push it the mower actually slows down, even if the mower deck is not engaged., First things first, park your Troy-Bilt riding mower on an even surface, and turn it off to cool down. If the mower is taking too long to cool down, try popping the hood to let it air out. It is also recommended that you remove the spark plug as a safety measure before starting. 1. Detach the Cutting Deck., A close second in our ranking of the best riding mower for hills is the Husqvarna Z254, a hydrostatic zero-turn riding mower with a 54” cutting width. Best Electric: RYOBI RY48111. Turn to RYOBI for the best electric riding lawn mower, with a 38” cutting width and 16” rear wheels that are ready for any terrain. Best Zero-Turn: Toro 75742., 100. Apr 20, 2014 / cub cadet lt1045 blade disengages while mowing forward - what is going on? #3. If you turn your key back so like your going to mow in reverse and push the button so red light is lit, does it work ok? If it does, there is a wire end that brakes of the reverse ground switch on the right side of the linkage of trany., Have a Husqvarna YTH22V46 with a bit over 100 hours on it and for a while now it's been having problems climbing inclines of anything over 20-30 degrees. Basically I lose power and just stop. If I let off and just barely press on the gas, it'll go up the hill, but I can tell it's struggling. Almost feels like the transmission is slipping., Having a perfectly manicured lawn is the dream of many homeowners. But achieving that perfect look requires an investment in the right tools and equipment. One of the most importan..., Go to the rear side of the lawn tractor. To engage the transmission, hold the freewheel control and press it inward. Turn on the engine and reduce the speed to around one-half of its maximum. Next, gently depress the clutch/brake pedal. Set the motion control lever to the "Forward" setting and drive approximately 5 feet., Messages. 6. Jul 1, 2013 / Tractor stalls goin uphill but works fine flat and downhill. #2. If it has a low oil switch,that could be your problem. If so,try disconnecting it to see if the stalling stops. If that does the trick,try adding a little more oil. If that doesn't work,leave the switch disconnected and check the oil a little more often., 5. Jun 26, 2016 / Engine sputtering on hills - riding mower. #1. Have a Craftsman rider with Kohler Command engine. It sputters and/or dies when ascending hills especially, after about 10 minutes of use. I replaced entire carb as it was ethanol damaged. Replace fuel filter as well. New fuel filter was a little larger than original Kohler filter., How can I mow grass using a riding lawn tractor on a hill or incline safely? Please refer to your operators manual for safety precautions and guidelines on how to safely and properly use the mower on an incline. 1) Mow up and down slopes ( 15° maximum incline) not across. 2) Watch for holes, bumps, ruts, rocks or other hidden objects., May 17, 2013 · Find the Control Rod that go's to the Variable Speed pulley. this is a double pulley, one belt is the drive belt and the other small belt go's to the transmission. Under it connecting to the bracket that the pulley is sitting on is a threaded rod with an adjustment. Moving the adjustment toward the front of the mover will tighten up the belts ... , Read on to learn why my riding mower goes too slow and how to fix it. Disclosure: As an Amazon Associate, this site earns from qualifying purchases. Thanks! 1. Defective Drive Belt. A riding mower’s primary purpose is to quickly and efficiently mow vast grassy areas. It accomplishes that by employing an engine to propel two blades in a ..., Here's a step-by-step guide:1. Park your mower on a flat level surface. This is important because you don't want your mower to tip over when you're engaging the blade.2. Set the parking brake. Again you don't want your mower to tip over.3. Disengage the mower deck. On most Husqvarna models this is done by simply pulling a lever.4., Covington. I have a Craftsman YT4000 which has a Tuff Torq K46B Transmission Axle. I started noticing early this season that it would occasionally have trouble getting up hills. This would happen even while I was already moving fine up a relatively small incline (15-20 degrees, I would say). It is almost as if the gas isn't getting to the engine., • Visit our website: www.husqvarna.com • Call Us Toll Free: 1-800-487-5951 2 1715 - 004 - 13.10.2022. ... operating a riding lawn mower. WARNING: CHILDREN CAN BE SERIOUSLY INJURED OR KILLED BY THIS EQUIPMENT. Carefully read and ... • Slow down before turning., Go to the rear side of the lawn tractor. To engage the transmission, hold the freewheel control and press it inward. Turn on the engine and reduce the speed to around one-half of its maximum. Next, gently depress the clutch/brake pedal. Set the motion control lever to the “Forward” setting and drive approximately 5 feet., 21. Location. Wisconsin. Apr 6, 2020. #22. Figured I would re-invoke my thread here This was originally about my mower running very slow when going uphill. Seemed to be fixed last season after replacing the drive belt (after previously doing everything else, including pulling the hydrostatic transaxyl, dumping the oil, replacing the oil, etc ..., Worn Deck Belt. When the mower blades won't turn, check the mower deck belt. Over time the belt can wear and fail to turn the mower blades. A worn or bad deck belt is one that has cracks, wear, fraying, or a shiny glazed appearance. A worn deck belt may also sit deep in the pulley grooves. Replace a worn belt., Mar 29, 2012 / Problems with Husqvarna YTH2348. #1. I have a Husqvarna YTH2348. This is my 3rd cutting season with the mower. After cutting for the first time, the mower started acting strange. Forward and reverse speed were greatly reduced. I could walk faster than the mower would go., Craftsman tractor slows to crawl going uphill. ... Husqvarna DJX129 Trimmer with Chainsaw & Renegade Brush Blade, Earthquake Fields Edge M205 Wheeled String Trimmer ... L & G Tractor Related Topics Introductions Walk Behind Mowers. Top Contributors this Month View All D. dave_r 318 Replies. PA318Guy 293 Replies. A. …, Always keep the machine in gear when going down slopes. Do not shift to neutral and coast downhill. • Avoid starting, stopping, or turning on a slope. If the tires lose traction, disengage the blades and proceed slowly straight down the slope. • Keep all movement on the slopes slow and gradual. Do not make sudden changes in speed or direction,, 1. Drive belt wearing out and getting loose the more I run the machine. 2. Transmission tension spring getting loose. 3. Transmission fluid either A. gunked up B. breaking down after heating up from the tractor sitting for an unknown amount of time. After it wouldn't go uphill, I cut it off and let it sit for awhile., 4. Mower not going forward and backward. One of the reasons why a Husqvarna hydrostatic lawn mower won’t move is the old hydraulic fluid. Worn drive belts or air in the lines can be the other causes. So, you have to be cautious about the long period of non-active transmission drive. 5. Mower not starting.