Husqvarna riding mower won t move forward or reverse

Essentially, it facilitates the conversion of horsepower to actual movement. When shifted to either forward or reverse, then I try pushing my m … read more Oct 27, 2021 · Step Five: Shut Off the Mower. Reverse moved strong. Check that the belt is on all of the pulleys. Forward and reverse speed were greatly reduced. Some mowers have sealed hydraulic systems so you are not able to service them. First, you need to check if the freewheel control is in the “Engaged” option. Here I’ll cover how you can diagnose the drive system’s belt, a potentially disengaged hydrostatic drive, and what could be a worn-down friction plate. your mower might not move forward or back. Check the drive belt to ensure it’s properly installed and replace if damaged. When the pedal is moved the linkage does actuate the valve or solenoid on the side of the transmission. Jul 14, 2014 / Husqvarna YTH2448 HydroStatic Transmission Issue. Step 03: Next, open the bypass valve using the levers of the drive release. Step Six: Reverse the steps laid out in your owner’s manual to re-engage the transmission. #5 · Aug 2, 2022. Jul 30, 2019 / husqvarna yf 18542 barely moves in reverse. Won’t Move Forward or Reverse. 16. Second, check the drive belt to make sure it is tight and not damaged. Thought I needed a transmission overhaul. Also, disconnect the fuel line and clean up the area if any fuel is spilled. An Ariens zero turn mower won’t move forward or reverse when the manual transmission bypass is engaged; the pump drive belt is worn; the tensioner pulley is bad; the idler arm spring is loose or missing; the hydraulic oil is low, old, or hot, or there is air in the hydraulic system. This could be due to an internal leak at the selector valve,a bad seal/gasket, or a stuck relief valve . Resolving Speed and Movement Concerns . This is straight to the point! Jun 18, 2016 · I have a Husqvarna 46 inch riding mower. Sadly, this can be caused by a wide variety of different things…. If your tractor is more than two years old your belt is probably stretched and just worn out. Feb 17, 2024 · Why Is My Husqvarna Riding Mower Not Forward Or Reverse? Your Husqvarna riding mower may not be moving forward or in reverse due to a faulty drive belt or transmission issue. One of the reasons why a Husqvarna hydrostatic lawn mower won’t move is the old hydraulic fluid. Specially if the mower is at an incline/ decline it's almost impossible to get it out of Forward or Reverse. It takes me about 45 minutes to finish my lawn, and in that time, reverse gradually fades to a crawl - forward speed stays about the same. I have a Craftsman 22HP 42" Lawn Tractor Model 917. Then the forward speed dropped to almost nothing and I shifted to reverse. Was mowing my lawn and stopped to move something and started it back up to find it wouldn't go forward or in reverse. The belt may also have slipped off the pully. The engine works OK when you engage the drive system, but the riding mower does not operate. And when closed to mower should stop moving the instant you stop pushing. 2. Replace transaxle drive belt per owners manual. However it is much easier to turn the wheel w/ the bypass valve out or in bypass mode. Damaged Drive Belt. Dvanlinton2. When you activate the drive system, you may also hear a screeching noise from the mower. When it hit the forward pedal it goes in reverse, when i hit the reverse pedal it goes in reverse. Check the free wheeling lever at the rear of tractor is not engaged (1st link) and park brake off. the spring came off because I had a big stick lodged between my mower deck and the driv May 30, 2020 · Its not that noticible and mower moves forward / backward as it use to before. Your riding mower won't move forward or reverse when the hydraulic oil is old, the drive belt is worn, air is trapped in Dec 3, 2022 · In such a case, you should replace the linkage. After mowing for about 45 mins, reverse is pretty much non-existent. Fix. If your Husqvarna riding mower won’t move forward or reverse, it may be due to issues with the drive belt or fuel flow problems. Belt feels like alot of slop is there. Reason 1: Mower Drive Belt Slipping Or Damaged. Jun 18, 2019 · Mower very difficult to shift from forward to reverse or back model yta24v48 ser. 5,138. 65. Threads. 1. html Mar 18, 2019 · Put the mower on a level hard surface. Bought it brand new, it has 6 hrs of use and it runs well. Tractor. When Husqvarna riding mowers refuse to start their engines, natural maintenance issues are often the culprit. Aug 12, 2023 · Clean or Replace the spark plug. Jun 9, 2015 · 5 posts · Joined 2015. Shut the tank vent off, then sit the mower upright on it's stand, put it in neutral, the spin one wheel one direction, and see what. Motor energy is transferred to the drive wheels through belts connected to axles. Mower motor and blade engagement work,Mower won't move. Additionally, inspect the fuel filter, carburetor, and fuel supply for any clogs or old fuel that may be causing the engine to stall. Normally the boot shouldn’t be cracked or deformed in any way, and it should sit tightly on the metal pedal. This step may seem obvious but check the drive belt going to the transmission. Husqvarna yta24v48 - Answered by a verified Technician Jul 7, 2013 · Mower will not move forward or reverse,I checked belts and pulley they seem okay. Mar 21, 2016 · 5. Sep 2, 2015 · Wheels seemed ok. Each of these are fixable and some of them are fairly simple to accomplish. Locate the reverse switch on the lawn mower. Quick fix if your Husqvarna Mower stopped moving because of throwing the drive belt offPlease subscribe to the Channel if you like the video!https://www. Pushing down on the "forward" pedal goes forwards, and pulling up on the "forward" pedal engages reverse. #1. Messages. So it will be a case of removing the deck then getting underneath. We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense Oct 13, 2022 · To do that – lift the seat up and disconnect the negative cable in the battery. Please advise. Unknown has six speeds forward and one in reverse. Apr 20, 2021 · In today's video I'm fixing the drive spring on my riding lawn mower. In case it matters both left and right rear wheels will roll freely when hydraulic pump bypass Jun 20, 2020 · 24,783. Sep 1, 2023 · Husqvarna Riding Mower Won’t Go Uphill. Mower has auto transmission. A simple solution to this problem is to check the drive belt. Clean your air filter if it is clogged or replace it if it is damaged so the mower can operate properly. problems. Cut fine in 2015, put it away for the winter and left it in neutral. Check Out Bills Website: http://eaglerunnerbill. Check clutch to see if it is engaging when you switch on, if not check battery condition as it needs good charged Jul 11, 2023 · 6 Reasons Zero Turn Mower Won’t Go Forward or Reverse (Easy Fixes Included) 1. Location. While still holding down the brake pedal, pull the ROS activation switch located on the control panel. After cutting for the first time, the mower started acting strange. I used it about 10 days ago and it worked fine. Low oil can cause the hydrostatic drive to fail. I was about to replace the belt, even though it looked fine, and noticed a lot of grass build up around the engine casing where the pedal parts moved. Buy the right replacement filter based on the type of engine that equips your Craftsman lawn tractor. Inspect the fuel filter for blockages and clean it if your mower won’t move forward or reverse. yout A riding mower won’t drive when the transmission bypass lever is not in the drive position, the brake is engaged, the axle key is missing, air is trapped in the hydraulic system, or the hydraulic oil is low, hot, or old. The forward and reverse pedals have become hard to use. Oct 7, 2021 · Step 3: Check the Drive Belt. Make sure it is fully disengaged before shifting the machine. Why? Product Support - I purchased a new mower it was just delivered by my local dealer. Check for hydro-static fluid leak or low fluid. 12964 posts · Joined 2012. After the cleaning and lube of the drive train I could pull the mower back but it still should not be this hard. One of the major problems you might encounter with your Husqvarna mower is that it might get stuck and won’t go forward or backward. Going uphill puts more demand on the pump to produce more pressure. Take caution when working with a hydrostatic transmission. Slowly depress forward (K) or reverse (L) drive pedal to begin movement. Jul 30, 2020. The drive belt might need to be fixed or worn out. I have 2006 YTH2448 and the last time I mowed it suddenly had a problem making a small incline. It will not go forward or backwards. This #diy #repair video shows what to do when your riding lawn mower only moves in reverse but won't move forward when you shift the control to move in the Mar 18, 2019 · Put the mower on a level hard surface. Slowly move motion control lever forward, after the tractor moves approximately five (5) feet, slowly move motion control lever to reverse position. May 2, 2022 · The engine won’t start. All you need to do is check certain components to solve this issue. it will back up extrmemely slow on level ground but the slightest incline makes it stop. This clutch gives the operator the power to disconnect the engine from the blades manually. Jun 12, 2023 · 7. Nothing seems to be moving when I press the pedal. The assembly is next to the wheel. I block off the fuel cap using some cling wrap, remove the battery then stand the mower up vertical May 4, 2020 · Nov 29, 2014. 289240, full forward speed is about 75%, and just nudging the shift lever past neutral makes the mower shoot backwards at a nearly uncontrollable speed. Belts l … read more May 11, 2023 · This #diy #repair video shows what to do when your riding lawn mower only moves in reverse but won't move forward when you shift the control to move in the Jul 29, 2019 · 1. It also had problems. The transmission has two positions, forward and reverse. #3. #5. Mowing In Reverse: One of the standout features of Husqvarna riding mowers is the Reverse Operating System (ROS), which allows you to mow in reverse. Then do the same thing with the bypass closed. Oct 13, 2010 · Product Support - How do I move my mower without starting it ? Published 10/13/2010 02:36 PM | Updated 06/02/2015 02:54 PM. Set the motion control lever to the “Forward” setting and drive approximately 5 feet. Mower is Stuck, Not Going Forward and Backward. The ROS is a convenient feature that enables you to maintain control over your mower while mowing backward. Engine cranks without a problem. May 5, 2014 / husqvarna yth24v48 is very slow in reverse. With motion control lever in neutral position, slowly disengage clutch/brake pedal. Jul 15, 2011 · Product Support - My brand new riding mower will not go forward or reverse. Solution: May 30, 2019 · This video Shows you quickly how to make your Husqvarna Zero Turn mower move. Transmission Failure. It may be the drive belt or the tensioner has become faulty. If not the trans is trash. Sometimes due to general malfunction, the switch may stop working. This is more pronounced when the mower has been used for a little while. Why? Make sure the bypass control lever is in the "engaged" position (pulled up and pushed in). Can't determine what's sud … read more Oct 17, 2021 · Step Two: Remove the Brake Assembly. Mower drive belts slipping is major reason some riding Sep 7, 2023 · If your riding mower won’t move forward or reverse, it could be due to several different issues. Apr 9, 2018 · I have a mzt52 zero turn mower. Jun 26, 2019 · Ariens 42" 19hp riding mower, identical to Husqvarna (both made by Husqvarna in SC) just stopped moving in the middle of cutting grass! Just my luck. Not a mower repair man, so belt or a pulley or guy said a ca Sep 27, 2023 · Say goodbye to Husqvarna mower foot pedal problems with the ROS feature. I went and looked at a brand new identical mower and surprisingly the new one did not pull back as easily as I thought they should, but mine was still a bit tougher to reverse. No pushing it with the brake off. What's wrong? Apr 9, 2014 · Mower will not go in reverse gear. Take a look if it hasn’t fallen in. I have taken the transmission apart and could see no visible indications of bad pieces. Aug 26, 2007 · 127. Engine Stalling. How do I move my mower without starting it ? A bypass lever is located on the back of the frame, pull out on the lever to move the mower and push it back in before mowing. Oct 11, 2010 · My brand new riding mower will not go into forward or reverse. Husqvarna Support - Servicing Dealers for Homeowners. If the pedal is higher than usual then you have a belt failure / pulley failure. Check all wiring. I eventually just make a wide u-turn to make my Sep 5, 2023 · Ensure you only try to engage blades in reverse if your mower supports it. Then you can get a spannar behind the bolt to hold the head. It does have the ability to pull or tow a small lawn cart or aerator. This is my 3rd cutting season with the mower. 11. I serviced it - oil change, lubricated, and replaced the spark plugs, but it won't move forward or reverse. Aug 18, 2023 · The Husqvarna riding mower won’t move forward or reverse due to a faulty switch. It is held in place by two mounting bolts. This energized clutch provides power to the drive belts to engage and rotate the blades. The r Oct 24, 2021 · Step 1: Check The PTO Clutch For Wear And Tear. Others are air in the hydraulic system, no axle key, lawn mower stuck in mud or Sep 4, 2019 · Sep 3, 2019 / my yth2042 does not move forward or reverse. The screw and washer don't appear to be a problem as the Jul 30, 2020 · Husqvarna yth18542 mower won’t move. Goes great in forward. S. Feb 26, 2021 · if your John Deere Lawn Tractor is stuck in gear; this is how you can fix it. May 5, 2014 · Threads. Apr 9, 2014 · Mower will not go in reverse gear. 20): The direction and speed of movement is controlled by the forward and reverse drive pedals. Mar 29, 2012 · Mar 29, 2012 / Problems with Husqvarna YTH2348. Jun 20, 2020 / Huskavarna yta 18542 will not move. Turn on the engine and reduce the speed to around one-half of its maximum. Cut grass for over 2 hours yesterday. Then spin both wheels in the same direction and look/listen at the friction disc area. sorry that is a yta 18542 not a yf. The reverse pedal just pushes the forward pedal up. Drive Belt. To engage the transmission, hold the freewheel control and press it inward. However, recently I tried to use a dethatcher with a block on it, and the griding noise got extremely loud and the mower barely would move foreard. My reverse was unbearably slow for a long time with only 155 hours on my hydrostatic Craftsman lawn tractor. I have replaced the transmission belt (upper drive belt). Has thi Solution. Use your socket wrench to loosen the bolts and remove the section. May 7, 2020 / Mower Won't Move Forward or Backward. Aug 18, 2023 · 3 Reasons for a Riding Mower that Won’t Move Forward or Reverse. I found that if I barely pushed the Forward pedal, I could get it to move, but the further I pushed the pedal the less it would move. The higher speed selection the louder the noise; the noise is almost like a metal chatter. Move the drive levers forward and then reverse them 6 times to remove air from the system. Just bought a used unit with a dead battery, charged it up and cranked just fine but when I try to drive it forward or reverse it just creeps either direction. Jun 16, 2023 · Anything that works its way into the pulleys will reduce the energy provided to the hydrostatic pump. Your mower is designed for lawn mowing. May 5, 2011 · 15. Right control arm works fine but since left control arm seems locked in neutral position, the mower will move only in a circle. 203900 purchased in 2014. May 26, 2015 · 1596 posts · Joined 2015. May 10, 2023 · Reasons a Husqvarna Mower Won’t Drive Straight or Steer Correctly 6. The drive belt in on properly and the control rod is connected and moves when you move it forward and backwards. Slide the new air filter in place of the old one. Use a pair of needle-nose pliers to remove the wire connector from the switch. The mower starts and runs fine, but has no motion. Had lowes take and service it but brought it back in the same condition. But there’s no need to panic just yet. May 7, 2014 / Snapper RER mod# 331413kve won't move forward of reverse. If it is in the wrong position, the mower will not move. Rich, it sounds like the forward valve is bypassing. I went out today to do some mowing and my Yth24v48 would barely move "forward". There are several reasons that a riding mower won't move forward or reverse. I wouldn't think anything is worn out at this point. Oct 14, 2021 · When a riding mower won’t move forward or reverse, things can get very dicey. I've tried following the manufactures recommendations on purging the transmission with only temporary success. Shut off your mower and set the parking brake, close the bypass valve and repeat the process. Trouble is I don't know what model or part I would need to get if I decided to replace this tranny. #2. It is possible for drive belts to slip instead of relaying energy when they are worn too thin, excessively worn, or defective. Full speed (fast) offers the best mower performance. Problems with your mower's transmission can lead to an inability to shift gears, which may prevent your riding mower from driving forward or in reverse. If you are still experiencing problems contact your local authorized servicing dealer for evaluation and repair. There should be a spring holding it, but you don’t have Jul 18, 2020 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Step 01: Park the Husqvarna zero turn on a flat surface. Jun 14, 2017 · My Husqvarna riding mower, yth2348 was running fine when I parked it for the winter. html May 5, 2014 · 7,450. If the problem persists, contact a professional technician for further inspection and repairs. Husqvarna Riding Mower Troubleshooting. While engine is running, move throttle control to half (1/2) speed. 20616a032559. Troubleshoot and adjust the carburetor. I could walk faster than the mower would go. May 5, 2014 · The unit has extreme difficulty going from forward/Neutral/ Reverse. Engine startup failure can be caused by routine maintenance issues, a dirty/clogged fuel filter, a damaged spark plug, a clogged carburetor, a faulty fuel pump, a damaged ignition coil, and a broken recoil spring. Use a flathead screwdriver to gently pry the switch out of its housing. Oct 17, 2015 · Both hydrostat fans turn by engine belt. Got a call from a family member. After starting your Husqvarna riding mower, you drive it but it doesn’t move. the other wheel does. Active since 1995, Hearth. Pull the air filter out – the operation requires no tools. You also want to remove the filter cover. Parking brake is working correctly -. Go to the rear side of the lawn tractor. check that when the bake is released that the belt is tight. The mower may abruptly or unexpectedly cease moving if the engine stalls regularly. A worn or stretched belt can easily slip on the pulley. The drive belt may be on the pulley but so worn or stretched that it won’t engage fully. Will not drive forward. The mower could also become stuck in one gear due to transmission failure or damage. In case only the revere mode range is limited, you should inspect the reverse pedal plastic boot integrity. Had luck on Searspartsdirect before with parts along with other sites. Aug 2, 2022 · pogobill. However, it has the added benefit of connecting a ridden mower’s motor to the rear wheel axles. When I start my Craftsman Mower Model 917. Step Seven: Remove the blocks and drive forward. The drive belt is a key component in both ridden and push mowers. Run your zero-turn, and engage the drive levers forward and backward to rotate the tires. Lift off the blower housing in the air filter. Over time, debris and dirt can accumulate, causing the gears to get jammed or the transmission to malfunction. May 9, 2013 / Poulan Pro Riding Mower Reverse Problems #4. I can push the mower in either direction, but it will not drive forward or reverse. Mower not going forward and backward . Jul 2, 2020 · How to fix the Craftsman Riding Lawnmower Model T2300 917. An unresponsive engine is arguably the most common problem with Husqvarna riding lawn mowers. Hydraulic pump bypass linkage is dis engaged on both sides. Absolutley no issues until the past few months. After a while of trying to go back and forth it finally just stopped. Sometimes your riding mower could struggle moving uphill and stall. check that the idlers are in good condition and rotate freely & quietly. The drive belt grip on the pulley might be too loose thereby causing no force for movement or the tensioner might be damaged. My riding mower will move in reverse but will not in forward. Repeat until normal tire movement and reduced noise are achieved. This may happen due to a faulty or bad spark plug. Press and hold down the brake pedal firmly. On the main circuit board, you will find a switch that operates the belts and allows movement. Pinion gears ok with key moving freely. I find it hard to believe that both hydrostats went bad @ the exact same time. Canyon Creek Mt, Gig Harbor WA. Recharge or replace the battery. 18. May 28, 2014 · This one goes fine backwards but not in forwards. Remove the hood and open the filter compartment on the left side of the engine. By this I mean I have to almost stomp on them to get the forward or reverse to engage. The best thing to do when working n these is to drop the deck then stand the mower up on it's bum. Additionally, a worn or slack belt will not provide sufficient power to the pump. Leaks in the fluid reservoir or any transmission lines can also cause shifting problems. The drive belt connects the engine to the wheels and if it is loose or damaged, the mower will Sep 30, 2022 · Sep 30, 2022 / Husqvarna YTH24V48 barely goes forward. May 21, 2024 · If your Husqvarna mower won’t engage in forward or reverse, the first thing to check is the parking brake. Mar 13, 2024 · To activate the Reverse Operating System (ROS) on your Husqvarna riding mower, follow these steps: Ensure that the engine is running. I also turn down the throttle completely when trying to move from Forward to reverse or back words. #1 · Jun 9, 2015. Jun 18, 2022 · My Husqvarna riding mower, yth2348 was running fine when I parked it for the winter. While trying to change gears, the linkage popped of which lead me to finding the rear end / transmission was loose. Mar 21, 2016 / Ariens 46" 20 hp riding mower with auto trans. The first and foremost is the low engine power or horsepower, the second problem is the tires and little experience. When doing this procedure, you need to have about five or 10 feet of space on both sides of the mower. com/lawn-stuff. Step 02: Raise the rear wheel to enough height using a jack stand so that you can go underneath the mower. Release the brake pedal slowly. com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment. Stihl, Ariens, Tecumseh, LCT, Lauson, Kohler, Subaru and Lawn Boy Certified Technician with over 15 years experience. Within the last year or so it has really lost speed. Check to see the belt is still on and not broke/stretched and for worn pulley's. Jul 1, 2020 · JD D105 having forward/reverse issues. 3. This may be risky, particularly if the mower is traveling quickly. Kubota - L2800, Kubota RTV 900, Kubota ZTR 124Z. Husqvarna mowers are not designed with the capabilities to tow something of this weight. A stuck transmission is a common reason why your Husqvarna riding mower won’t move. The transmission is responsible for transferring power from the engine to the wheels. #1 · May 26, 2015. You will need to remove deck in order to replace belt, be Safe and wear safety Oct 17, 2022 · Oct 16, 2022 / YTH22V46 stopped going forward and reverse, #1. Jun 9, 2023 · 1. Next, gently depress the clutch/brake pedal. My test is my tilting trailer. Belts l … read more Jun 11, 2021 · Today, the left control arm will not move forward or back. Jul 5, 2019 · I have a 2012 Husqvarna LGT2654 that I bought new 7 years ago. Ensure the drive belt is intact and properly tensioned. TO MOVE FORWARD AND BACKWARD (See Fig. Splice a length of wire into the wire connector. Hydrostat can be turned by hand w/ bypass valve in or not in bypass mode - this is not good. Easy fix. Try to push & pull the mower with the bypass open. You may have a low hydraulic oil level. Jun 9, 2023 / Trouble with forward and reverse pedals. If so, inspect its integrity. It is usually located near the handle or on the control panel. Jul 24, 2016 · The mower has two pedals, but only one linkage rod. My mower will roll freely when in neutral position. Mower Won’t Move Forward or Reverse. Closed should be a lot harder than open. These are all common causes of this issue. Need the Driven Pulley Kit part # 589668301 because Mar 10, 2012 · 1 post · Joined 2018. The most common causes are clogged fuel filters, clogged carburetors, faulty batteries, damaged drive belts, faulty seat pressure switches, and bad tensioner pulley. My Poulan Pro dropped a couple of bolts holding the rearend in place. Dec 14, 2023 · Here are some of the symptoms of riding mower won’t go forward or reverse problem along with the solutions. No reverse on their Poulan Pro PB20H42YT. I "think" i've adjusted the idler arm but there isn't very great resources on the net. If the brake is off and the machine still won’t move, check the oil level. Then, lift the hood and unscrew the air duct and take it out. Start tractor and release parking brake. Then engage the wheel chocks to prevent unwanted rolling. 255810 not going forward nor reverse problem. I have a Husqvarna YTH2348. Sep 17, 2023 · Issue #1: Mower Won’t Start. 4. Worn drive belts or air in the lines can be the other causes. Make sure you are following the right starting procedure for Husqvarna YTH22V46. There is just one brake pad on most riding lawnmowers, so you shouldn’t have to do this on both sides. The transmission rolled / tipped just enough to make gear shifting impossible. Conclusion First, make sure that the transmission is in the correct position. This is why you probably don’t notice a problem on flat ground. Jun 9, 2019 · Hi there, I have a t3000 craftsman mower And i cannot get it to drive forward. I had this problem since it was brand new. Air removal from the hydraulic system is achieved by elevating the rear drive tires off the ground for most zero turns. Jan 2, 2023 · There are various reasons why riding mower drive belts slip, including mowers that won’t go forward or reverse. #7 · Jun 16, 2018. (Also check if there is any problem with the ignition switch) Clean/replace the air and/or fuel filter. #4. I cleaned it out and it fixed my problem. Moved mower about 100 yards and now it won't move forward or backward. A mower may not move because you have a bad drive belt, a broken tensioner spring or the tensioner pulley is worn. Removing the dethatcher, it again moves normal but the grinding sound is still there (just not as loud). Jul 14, 2014 · 3. 17. Well, purchased a new Ariens 46" 20 hp riding mower back which was manufactured in march of 2015 and bought in the late summer of 2015. Every Husqvarna riding mower comes with a Power Take-Off Clutch, also known as the PTO clutch. 24,783. This problem could result due to more than one reason. Open your bypass valve using the drive release levers located on the transmission cradle between the rear tires, start your mower, and release the parking brake. After the transmission is re-engaged, drive forward for about five seconds and then do the same in reverse. qf zv bc tg ft eq mw ef ea sk