Toro
Lawn tractor has 57 hours and the hydrostatic transmission whines (the faster the louder) going forward, but not in reverse. It is just disconcerting to hear it whining.
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It is not unusual for transaxle gears to make a slight whining noise while the tractor is moving. Normally, this is more noticeable for new tractors or new transmissions. This sound is the result of friction from the gear teeth meshing inside the transaxle casing.
Genuine Toro transmission oil. Toro HYPR-OIL 500 high-performance hydro oil is specially formulated for use in all Toro landscape contractor equipment, including Toro Z Master commercial mowers, mid-size mowers, and new Toro GrandStand stand-on mowers.
Toro hydraulic systems on these models are manufactured by Hydro-Gear.
A humming or whining noise in an automatic transmission vehicle often means that you are low on automatic transmission fluid. If this is the case, you want to refill that fluid immediately. Transmission fluid reduces friction, which means heat, which in turn is bad news for transmissions.
Low Transmission Fluid: For both manual and automatic transmissions, the primary cause for whining when in gear is low transmission fluid. If the fluid is too low, then the internal components of the transmission are not lubricated properly.
Recommended for all hydrostatic drive systems where the manufacturer recommends SAE 20W-50 fluid.
Replacing hydrostatic fluid is normally not necessary, unless the drive system is in need of some other internal service or repair.
Hydrostatic transmissions have often been used with flywheel accumulators. Their main advantage lies in their compactness and high efficiency. Their main disadvantage is the high cost, particularly where high-efficiency units are used.
The Toro Company is an American company based in the Minneapolis suburb of Bloomington, Minnesota that designs, manufactures, and markets lawn mowers, snow blowers, and irrigation system supplies for commercial and residential, agricultural, and public sector uses. Bloomington, Minnesota, U.S.
Should the whining noise of your transmission continue whenever your vehicle is in gear, this can mean there is a problem occurring in your torque converter. Check to see if the noise desists when you shift the vehicle to park or neutral. A constant whining noise when your car is in gear needs professional attention.
Discover Relevant Questions and Answers for Your Specific Issue
the most relevant questions and answers related to your specific issue
How do you add oil in the hydraulic transmission?
ANSWER : Might differ some on different makes
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Diagnosing possible pto issue – Toro Zero Turn Rider 74366 Lawn Mower Tractor Rider Ztr
ANSWER : Check plug on the pto itself.located under the mower near the rear end. contacts probably have dried dirt and mud. if that don’t work, tap it with a hammer,it may be just stuck.Thats what I did and it been working ever since. Hope this helps someone.Let me know.
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Will not start turns over has spark the engine was running and killed and will not restart
ANSWER : If you have good fuel to the plug and a good spark and it still does not start it could be a timing issue, check the flywheel key has not sheared.
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<!– from fixya rte –>How do I engage bagger on zero clearance – kawasaki 48'' Toro Com Zero Turn Lawn Mower 21hp Kawasaki ()
ANSWER : That should be covered in your manual. I’m not sure what a zero clearance mower is actually, are you assuming and making up a name for it?
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Won't go forward or reverse – Toro LX466 22HP Lawn Tractor 13RT61RH244
ANSWER : Make sure trans is engaged and chang fluid and filter if still dont move replace hydrostatic pump
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I have a toro gts 6.5hp model 20017. The enginer is overreving a lot. I had changed the carburetor and believe i put the linkages correctly, however i noticed the governor arm is rotated slightly right because the governor link appears to be too long for the arm to be vertical. Is this the source of the problem or is it something else?
ANSWER : The way i set the govenor is, slacken the screw on the engine govenor arm, push the arm fully over to open the throttle wide open, now turn the actual govenor shaft within the arm in the same direction, fully retighten the govenor arm screw,
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Sears garden tractor hydrostatic transmission whines and can’t go up hill. What’s the fix???
ANSWER : Is the signs of oil leaks on the rear axle and the fluid level is low
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Need to replace pull string on lawn mower
ANSWER : How do i change the pulling string on my toro 22 recycler
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