Craftsman Mower Bogs Down When Blades Engaged

We make fixing things easier!. Latest updates. Powered by a durable 140cc Briggs & Stratton engine, the Huskee 3-in-1 Push Mower is easy to start, built to last and offers a better trim. It is self propelled which makes cutting the yard so much easier and faster. Large diameter wheels roll easier, reducing resistance from turf and weeds, while coming holes. Engage blades Remember to void operating your mower on side hills of over 5 degrees, inclines of over 10 degrees,and declines of over 15 degrees. Lawn Mower Quality of Cuts Problems and Solutions. Could it be the fuel filter and/or the governor. This Warranty does not cover: ° Expendable items which become worn during normal use, such as rotary mower blades, blade adapters, belts, air cleaners and spark plug. It maintains the speed of your lawn mower or outdoor power products. Tips to prevent snow from clogging the chute on your snow thrower. When Briggs & Stratton governors are adjusted properly, they keep your speed steady regardless of engine load (the amount of work the engine must perform). If it is staying bogged down, turn mower off and check inside (under) the deck to make sure its not clogged up with grass clippings or dirt. All of the seated mowers and some push mower models are equipped with mower blade engagement systems that are separate from the engine start system. motor cuts off when engaging blades I have a 12 year old 19. And it's always possible to install a blade too loosely. 272751 B&S engine model # 31H777 Type # 0202-E1 4-5 years old. I have replaced the fuel filter, air filter, spark plug with the proper gap, and changed the oil too. The blades, on the other hand, are trying to spin at spin rapidly to cut but are meeting the resistance of the grass. If this brake has seized in place or the cable which operates it has snapped, this will prevent the engine being turned. When a lawn mower bogs down, the engine seems to lack enough power to keep the blades slicing through grass. If even a single blade is in disrepair, replace the. Now, mower starts, drives fine without blades engaged. Craftsman DYT 4000 Mower Deck Parts are listed below. blade sharpening tools maintenance parts engine parts replacement mulching mower blade mower blade for craftsman lawn mower blade mulching lawn mower blade steel. My craftsman stop moving forward or backward after finishing the front lawn. The difference between the old mower and this new 20 HP two cylinder engine is NIGHT AND DAY. Weather is 30-50 when I'm cutting and I'm trying to run 40:1, 93 only. If this occurs, there are multiple parts to check, such as the switch, belt, and pulley. Lawn Tractor: Engine Dies When Blades Are Engaged. It is less than a year old. This is why the electric motor curves go all the way to 5,700RPM whereas the gasoline engine curves end at 3,600RPM. Lawns that are mowed with sharp lawn mower blades have a neat, uniform, green appearance. AYP / Craftsman / Sears Lawn Mower Drive Control Assembly Cast Iron Axle Assembly No. Outdoor Gasoline and Electric Powered Equipment and Small Engines - Craftsman LT1000 stall when engage blades or gears - any help? - Hello, found this forum today, bookmarked it. Next was a John Deere rear engine lawnmower but the engine would bog down in the grass. Lawn mower will not start after the blade hit an obstruction The following description applies to most small rotary lawn mowers with direct driven blades. 5 HP 917 38885 push mower today I think might have died. The teeth on these blades take that initial cut and cut it again 2-3 times instantly before hitting the next side of the blade and cuts it again. This is pure genius! I wonder if engine power will be a limitation? Too bad it's not a REAL Land Rover with a rear PTO. This time of year it is about 75% thick grass. All the linkages appear to be fine. The engine starts fine and will run without any issues in all gears. Without a model number I am not sure what type choke set up your tractor has. Does not look like a Briggs or Tecumseh carburetor. Finally, turn the key to the reverse/caution mode. Wow! Plus the cruise control is nice and the deck height adjustments is great for a perfect mow. I don't know what happened because the design of their mower in the early 80's was lightyears ahead of the one I bought in 2010. Replacement mower blades, wheels, and other non-Craftsman common parts are available almost everywhere, like engine parts for B&S engines. mower all the way up, full throttle, and lower the blades while moving). Commonly occurring problems will have similar solutions for every model of Craftsman riding mower. It is easier to trim the grass at its top than at its bottom which could bog the trimmer down to create a bigger pile of debris with long blades of grass. This self propelled lawn mower has Integrated Select Drive Speed Control for the ultimate in comfort, control and convenience. For a mower with a 4 cycle engine, explain how often the oil should be checked and what type of oil should be used. 5 hp engine bogg down when engaging blades It will initially bog down when engaging, but should pick back up shortly after. Craftsman Lawn Mower Wont Restart? My neighbor has a craftsman lawn mower with power driven front tires, 7. Running at partial throttle allows the grass to bind the mower up, and it could lead to having to get under the mower deck and manual clear out the deck. I had a standard Snapper blade on my mower, and it left long blades of grass on my lawn. I then took it out for a ride up and down my street. 0 Ah Battery is designed to cut about 1-2 inches of grass with a sharp blade, not 3-4 inches of grass. Rated 5 out of 5 by Spider3586 from Great Mower Used to have a craftsman mower with the awful Kohler courage engine. A consideration favoring the finish mower is that in most cases you can pull a wider finish mower - i. The Craftsman lawn mower seems to be better quality than most because the starter pull cord has never broken and that seems to be something that breaks easily on other mowers. Check the safety interlock. Craftsman makes some of the highest quality lawn mowers and lawn equipment on the market today. If this Craftsman Lawn Mower is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase. It also dies when I turn the mower blade on. If you are bogging down a 4-5 HP mower now, just wait until you try an electric motor. The blades must be run at full throttle position on the mower. Wow! Plus the cruise control is nice and the deck height adjustments is great for a perfect mow. I had a standard Snapper blade on my mower, and it left long blades of grass on my lawn. The clutch may not be slipping, it could be a worn or "glazed" v belt that is the issue. (Image: Comstock/Comstock/Getty Images) The blades of a riding mower must be engaged for the tractor to cut. We make fixing things easier!. How to Decarbonize a Mower Small Engine Cylinder Head Won't Start/Cuts Out/Bog Down/Fix your Own/Save Money MOWER BLADES ON 42" CRAFTSMAN MOWER DECK. Kawasaki FR651V bogging down under load My Hustler Raptor with the FR651V engine has started to hunt and fart under load,when I disengage the deck it works this is sporadic. It just lacks a gas mower's ability to rip through unruly patches. I then took it out for a ride up and down my street. A relatively rare lawn tractor symptom is having the engine die when the blades are working. Now, when running the bike the engine bogs down at anything over 80% throttle. No comparison in quality and ease of use. Craftsman Eager 1 carburetor diagram. The Craftsman lawn mower seems to be better quality than most because the starter pull cord has never broken and that seems to be something that breaks easily on other mowers. All References to Original Part Numbers and Trade Names are for Identification purposes only! Sears Craftsman Mower Deck Spindles and Deck Pulleys for Sears Lawn Tractors and Zero Turn Mowers. 8 out of 5 stars 432 $64. This quest started in 1988 when she and her husband Kenny married. No comparison in quality and ease of use. 4) Keep the blades sharp. Most gasoline mowers have two adjustment levers located near the back tires of the lawn mower. CH-620-3129 KOHLER COMMAND PRO 20 hp ENGINE $1651. Tractor is in good shape. when i engage the mower blades, the rpms drop slightly, not a lot, but there is a noticable difference. i just put a new craftsman 17. John Deere X310 riding lawn mower & tractor. (Image: Comstock/Comstock/Getty Images) The blades of a riding mower must be engaged for the tractor to cut. Australia's best online supplier. , 8/4 Some woods, like cherry can burn with any saw or blade. With Stanley Black & Decker, the CRAFTSMAN legacy continues. See your local Cub Cadet Independent Dealer for warranty details. 5HP riding mower. · Cutting height set too low. When you lift the lever, it should pull the pulley and idler arm towards the rear of the deck to tighten the belt to engage the blades. Drive belts wear down each cutting season, and slack in the belt causes the engine to lose power and the blade to lose velocity. Craftsman Eager 1 carburetor diagram. This is a true OEM Craftsman part that replaces part number 421782. The sharpening of the blades is really important since you want your grass to be cut, not pulled and ripped to pieces. Mower Loads Down Tractor · Engine should be at full throttle. It may have drained a battery. However, immediately once I engage the blade clutch the engine begins to. However, immediately once I engage the blade clutch the engine begins to stall. (King Kutter shear pin 5 pack part #500101) WARNING Failure to install retaining clip on gearbox input shaft would allow driveline to swing freely if bolt is sheared causing possible injury or death. As previously stated it is just a little longer than the old one. Also stock new John Deere and Exmark parts. Although a little rumbling and shaking of the engine is to be expected on some lawn mowers, especially when moving over a bumpy lawn, excessive vibration from the engine can be How to Fix Vibrations in a Push Mower | Hunker. When I made the turn to go opposite it started bogging again and didnt recover, felt and sounded like reduced engine power mode,I shut blades down and tried to make it to the house and finally just quit. It just lacks a gas mower’s ability to rip through unruly patches. I recommend removing the deck belt from the engine pulley and then lift the lever to engage the blades. There is NO lever or rod that is coming out of the back of the mower. My gt235 was bogging pretty severely, often killing the engine completely even at high idle, when engaging the blades. 221240 model, which was full length cabinet and 1 3/4HP motor. Lawn mower revs up and down constantly, please advise. Last year I had this problem. Bush hog bogging engine. White 2550 mower engine bog down - Tractor Talk Forum - Yesterday's Tractors Jump to forum order in days for posts. Ariens razor self-propelled, electric-start mower. How to fix a Husqvarna weed eater (no more bogging down). Why would a lawn mower bog down when engaging blades? belt to tight, gummed up drive pulleys, dry gearbox, weak or ancient motor. · Grass conditions. White 2550 mower engine bog down - Tractor Talk Forum - Yesterday's Tractors Jump to forum order in days for posts. sand or soft turf that bog down low wheels. Allowing the engine to cool may help, but the problem can surface again after several. Set your store to see local availability Add to Cart. Cut the grass yesterday and you can tell a difference between the new mower and the old just by looking at the grass. Keep reading and you’ll find out what a difference it makes. Lots of Googling, but little info. Craftsman Riding Mower Reviews: What To Know | ConsumerAffairs Buyers Guides. Instead of placing a special order for the correct one through Sears, I just gave my old adapter a few love taps with a rubber mallet to make the blade fit over the slightly worn circular metal nubs on the old adapter. Went to do the back lawn, applied the brake, disengaged the blades got off the tractor to move some obstacles, got back on, engaged the blades released the brake and nothing, no reverse no forward just a loud screech whenever I move the selector from neutral to forward or reverse. Do you attempt to engage the mowing deck of your riding mower and the engine dies? How about you try to release the brake and the engine dies? Probably you have a bad seat switch, otherwise known as the operator presence switch. The engine starts fine and will run without any issues in all gears. BB wins hand down. Lawn Mower: Blade Won't Engage. Mower’s engine won’t be restarted when blades are in operation or/and the parking blade is in off position. I did not cut or engage the blade on the yard however, and the reason is that the engine seems to have an intermittent burp or backfire. 0 HP 54" mower when blades are engaged the engine bogs down and within 2 to 4 minutes the belt comes off the engine pulley. This is because thicker grass can bog down the blades. Sometimes you may just be asking too much out of your engine, and this will make the engine bog down. Another convenient feature is the deck washout port located on top of the mowing deck. It starts fine, but when I put it in gear to go forward or reverse it dies. Powerful 159 cc ariens engine with 3 in 1 cutting system that easily changes between bagging, mulching or side discharge. Some of the parts you might need to replace are the cable, belt, and clutch. when i engage the mower blades, the rpms drop slightly, not a lot, but there is a noticable difference. If your mower runs out of oil and is run anyway while you do yard work, you WILL be either paying for engine repairs or a new …. The safety switch on a Craftsman mower is designed to shut the engine down if no one is seated on the tractor seat. I need to take a look at it to see if it can be adjusted on the deck somehow. If the rotor blade edge has worn down to the wear indicator hole, have an Authorized Service Dealer replace the blades and the scraper. Mower bogs down when blades engaged I have a lesco walk behind 48" deck,mower runs great until blades are engaged then bogs the power down,does not die just bogs. All of that said, mulching is hard on the blade. There are several common and easily fixed reasons why a mower might die including bad fuel, loss of air flow to the engine or carburetor issues. I fought the mower most of last year. To assure this, the engine should be checked and running at 3400 to 3600 RPM (Gas Kohler / Briggs). Lawns that are mowed with sharp lawn mower blades have a neat, uniform, green appearance. As the dull blades bruise and tear the leaves, they turn them a slightly rusty brown. A place where all are treated equal and ideas are shared freely. Yesterday I was going to mow so I started it up and went to engage the blades and it died. A gathering place for all Farmall Cub, Cadet owners and tractor enthusiast from all over the world. The flywheel brake may be preventing the engine from turning. This process goes on until the short runs warm the engine enough to keep it running. I understand the mower would bog down in tall grass, but the blades will not engage sitting on the driveway. This has a 14hp kawasaki. Comes with a Briggs and Stratton engine, which is much more reliable. Used the new mower 2 times and 32 days later on the 3rd time the plastic piece that stabilizes the cable to engage the blade, again, snaps in half. When the blades on a lawn mower come under full load, such as when cutting thick or tall grasses, the carburetor responds by increasing the amount of fuel flowing into the cylinder. There was no sign of clumps of dead grass laying anywhere. The first blade hits the grass to provide the initial cut, while the second finer blade follows up to insure a crisp finish. Dull blades would not cut the grass clean but break it in half which cause more work for the lawn mower later as the breakage contributes to a denser patch to be cleared. where you'll find thousands of questions and answers about lawn mower repair, small engine repair, snow blower repair, chainsaw repair and much more. when the mower joysticks are pushed forward and blades are engaged. A few factors may cause the blades not to engage. LGT2654 just started losing power when PTO blades engaged. Also one of the spindle bearings could be freezing up causing the blades to be difficult for the engine to turn. I am sorry you are having problems with your mower. Not the engine's fault. On my mower (Craftsman 247. The clutch may not be slipping, it could be a worn or "glazed" v belt that is the issue. For a mower with a 4 cycle engine, explain how often the oil should be checked and what type of oil should be used. 5HP riding mower. Inspect the mower deck for bent or damaged components when excessive vibration is a problem. I fixed the pull cord, but it wouldn't start, so after looking on the internet and reddit I put in new gas, changed the spark plug, checked the oil. If troubles persist after checking the possible causes listed or you are unable to identify the problem, call KOHLER Engines Customer Service at 1-800-544-2444 or contact your local KOHLER dealer. I did not want to spend the money on a lawn mower that I would just be replacing in a year or two. When blades are engaged and mowing the mower bogs down. After he stopped the lawn mower wouldn't go into gear. when i push the throttle full, it lags a bit to get up to speed. Without a model number I am not sure what type choke set up your tractor has. · Adjust mower wheels. I have a Husqvarna 61 inch Z Turn that bogs down when the PTO is engaged. Remind the operator that the instructions. I have a 21" Craftsman with a Briggs and Stratton engine for the past 3 years, that I got from a Sears RFD deal for around $230. Craftsman Lawn Mower Wont Restart? My neighbor has a craftsman lawn mower with power driven front tires, 7. Craftsman Eager 1 carburetor diagram. Other people that used my mower to cut the yard have hit a brick and barbed wire lately. The motor does run a little crappy. This year on 4/2/17 we took the plunge and purchased this mower for $422. You might also find the help you need by checking the common symptoms and solutions for riding mowers and tractors. When the blades no longer engage, inspect the mower for damage and defects. on the boging down when you ingage the electric clutch,have you checked the govener?and are you shure that that the motor is running good when the blades are not engaged ?on my rider i was having a problem like yours. The blades running at the proper RPM develop a vacuum lift action. This year on 4/2/17 we took the plunge and purchased this mower for $422. Home Depot product reviews and customer ratings for Honda 21 in. AYP / Craftsman / Sears Lawn Mower Drive Control Assembly Cast Iron Axle Assembly No. John Deere X310 riding lawn mower & tractor. when i push the throttle full, it lags a bit to get up to speed. 5HP riding mower. Its always started on the 2nd pull. Pete's Small Engine carries Stens, Rotary, and Oregon Aftermarket Parts. This quest started in 1988 when she and her husband Kenny married. 0Ah batteries. Repairs and required maintenance are necessary over time due to the everyday wear and tear on a lawn mower and its respective parts. Take a close look at the mower blades--with the engine shut down of course-- to ensure none of them are bent or loose. Most mower designs will not allow the mower blade to be installed with the wrong side down. It maintains the speed of your lawn mower or outdoor power products. Yours might be jammed such that engaging the blade trips the interlock and shuts down the engine. Next was a John Deere rear engine lawnmower but the engine would bog down in the grass. For example part number 532 14 65 27 is the same as 146527. I recommend removing the deck belt from the engine pulley and then lift the lever to engage the blades. · Bent blade(s). 0 HP ELECTRIC START 42'' MOWER AUTOMATIC LAWN TRACTOR. After he stopped the lawn mower wouldn't go into gear. it also bogs down when i hit a thick patch of grass, but. I also wipe from a rag a little WD-40 on the blades to prevent rusting in this high-humidity climate where I live. Visit our online store for the largest selection of lawnmower parts and small engine parts. Wow! Plus the cruise control is nice and the deck height adjustments is great for a perfect mow. It starts and runs fine but when I engage the blade it dies. It basically came down between the Toro and the Honda HRX217. No black smoke though. · Check procedure on Adjusting Mower Level Front-to-Rear. All of the seated mowers and some push mower models are equipped with mower blade engagement systems that are separate from the engine start system. Hi all, I am having an issue with my craftsman riding mower, model 917274391. 271554 Thisdifferently productfromhaspreviouslya low emissionbuilt engineengines. Follow our repair guide to help you better identify and fix your problem accurately. Find many great new & used options and get the best deals for Craftsman 7. A relatively rare lawn tractor symptom is having the engine die when the blades are working. AYP / Craftsman / Sears Lawn Mower Drive Control Assembly Cast Iron Axle Assembly No. honda gx620 20 hp v twin engine stalling problem I have a Honda GX 620 20HP v twin engine on my side by side that idles perfectly, but when we drive it, after a few minutes it bogs down and dies. Engine Disclaimer: The engine horsepower information is provided by the engine manufacturer to be used for comparison purposes only. If the tearing continues over multiple mowings, the vascular tissues in grasses become exposed. This should be checked with a tachometer by a qualified dealer. When you try to start one for the first time, you may find that you don't know the steps you have to go through before the key will. Bent blade – If a blade is bent it will be out of balance. Lawn Mower: Blade Won't Engage. Troubleshooting Guide for Honda HRX Mowers Posted on September 17, 2014 by Admin The Honda HRX mower series is one of the most dependable on the market, but even these mowers can occasionally show signs of trouble that can be hard to diagnose at first. Riding Mower and Tractor Common Questions These common questions about riding mowers and tractors are the ones our experts hear the most often from our customers. Now, when running the bike the engine bogs down at anything over 80% throttle. Read and compare experiences customers have had with Troy-Bilt products. Part # 175067. The first thing you'll notice is the lawn tractor will start protesting. Finally, turn the key to the reverse/caution mode. Sometimes this garden tractor model is known by it's serial number, the Craftsman 27502. High wheels allow better balance and create a pivot for maneuvering the mower. The Makita mower uses a brushless motor and delivers up to 3,300 rpm unless you are in quiet mode, then the motor sets the RPMs at 2,500. when i engage the mower blades, the rpms drop slightly, not a lot, but there is a noticable difference. honda gx620 20 hp v twin engine stalling problem I have a Honda GX 620 20HP v twin engine on my side by side that idles perfectly, but when we drive it, after a few minutes it bogs down and dies. The 2 in 1 blades that … Read more ». Neighbor has a husky lawnmower with a 22 HP briggs straton motor. As previously stated it is just a little longer than the old one. CAUTION: Read and follow all Safety Rules and Instructions before operating this equipment. The Craftsman lawn mower seems to be better quality than most because the starter pull cord has never broken and that seems to be something that breaks easily on other mowers. The Funny thing. How to Diagnose Two-Cycle/Two-Stroke Engines. Riding Mower and Tractor Common Questions These common questions about riding mowers and tractors are the ones our experts hear the most often from our customers. Lawn Mower Quality of Cuts Problems and Solutions. But consider that a 60-70 hp Ford 5000 is usually mated up to a 7 - 8 foot mower. When a lawn mower bogs down, the engine seems to lack enough power to keep the blades slicing through grass. With the engine turned off put a pair of gloves on and reach under the mower deck. The engine gets slower if I have the PTO engaged and increase the ground speed. Do you attempt to engage the mowing deck of your riding mower and the engine dies? How about you try to release the brake and the engine dies? Probably you have a bad seat switch, otherwise known as the operator presence switch. even without the mower deck not. I have a 2082 20 hp twin kohler on my cub cadet. Isn't a hydro-drive mower driven like a car? IE, you push down on the right pedal to go, the further you push the pedal, the faster you go. Sears Craftsman 42" mower, Intek 18HP model # 917. The large rear wheels make no difference - my experience has been they are a PITA. The Ryobi 40-Volt Brushless Lithium-Ion Cordless Battery Push Mower with 5. This results in a constant "tug-o-war" between the engine and the resistance, and the belt is in the middle. My gt235 was bogging pretty severely, often killing the engine completely even at high idle, when engaging the blades. The safety switch on a Craftsman mower is designed to shut the engine down if no one is seated on the tractor seat. I really like this lawn mower and it is very easy to learn to operate. Something is clearly wrong. If the rotor blade edge has worn down to the wear indicator hole, have an Authorized Service Dealer replace the blades and the scraper. The 2 in 1 blades that … Read more ». The deck of the mower spins free and smooth (bearing and pullies are fine) and the blades are sharp. I have a Snapper Deck with a 4. Move items out of the way, empty the bag, or take a break, without having to restart your mower. when i mow uphill, the rpms also drop a little more, and if i mow in 5th gear they drop further. when the mower joysticks are pushed forward and blades are engaged. I also checked the belts and they appear to be fine and in place. Went to do the back lawn, applied the brake, disengaged the blades got off the tractor to move some obstacles, got back on, engaged the blades released the brake and nothing, no reverse no forward just a loud screech whenever I move the selector from neutral to forward or reverse. Everything I read said the Honda engine is far superior and since that is basically the heart of the mower it made sense to me to get the best engine I could. You disengage the clutch on your mower deck, or so you think, and boom the clippings keep flying! What the heck?. Lawn Tractor: Engine Dies When Blades Are Engaged. Quick blade engagement is possible via the manual engine start, so you won't have to wait several minutes before the engine and blades are ready to go, as is the case with other machines. So my Craftsman 6. Engage the blades and set the engine speed to full throttle. It runs great but the lawn just doesn't look right after its cut. This mower is probably 15-18 years old. The craftsman 163cc high wheel self propelled mower will mulch, bag or side discharge. Those tractors have a blade engagement interlock that shuts the engine down when the blades are engaged and you leave the seat. If you still aren't sure about going electric, there should be lots of other mowers clearance sales starting any time now. Husqvarna manufactures zero-turn lawn mowers, riding mowers, lawn tractors and push mowers. This is because thicker grass can bog down the blades. When a lawn mower bogs down, the engine seems to lack enough power to keep the blades slicing through grass. Used the new mower 2 times and 32 days later on the 3rd time the plastic piece that stabilizes the cable to engage the blade, again, snaps in half. Honda Roto-Stop ® blade stop system allows you to step away from the mower, without having to start and restop the engine. · Adjust mower wheels. Mr mower parts deck rebuild kit for craftsman poulan Husqvarna included 2 heavy duty spindles 130794, 2 mulcher blades 134149, 2 pulleys 173436, deck belt 144959 95" 3. Posted on. I could not get the model number that you submitted to pull up for me. John Deere Product Manager Greg Weekes says Bill may indeed have dull cutting blades. But consider that a 60-70 hp Ford 5000 is usually mated up to a 7 - 8 foot mower. PO Box 1200 305 Commerce Drive Winfield, Alabama 35594. By using a simple non-stick spray, you can keep snow from jamming up the chute of your snow blower. Seems like it bogs down the engine when blades are engaged. The governor system is like a cruise control system in an automobile. When the blade control lever is released, the blades will stop and the engine will continue running. What is the gas to oil ratio on my single stage snowthrower? Most Toro 2-Cycle snowthrower engines use a 50:1 fuel oil mix ratio. When you engage the deck lever, it releases the blades brakes allowing the spindles to be spun by hand. Allowing the engine to cool may help, but the problem can surface again after several. View & Download more than 3906 Craftsman PDF User Manuals, Guides and Instructions. The teeth on these blades take that initial cut and cut it again 2-3 times instantly before hitting the next side of the blade and cuts it again. hint hint anyone. This time of year it is about 75% thick grass. This year on 4/2/17 we took the plunge and purchased this mower for $422. This mower does not bog down in heavy grass, it is also a bit quieter than my old mower. PHOTO below: valve forced open on Craftsman 917 Model Mower with a Briggs and Stratton engine. Mower blades are extremely difficult to repair once they are bent or damaged. 5 HP Briggs and Stratton single cylinder overhead valve engine with easy to service air filter. Lawn mower bogging down/low idle I have a 22" Weedeater brand push mower. Engine knocking can be the sign of a serious issue with your small engine and if these steps didn't solve your problem, your mower needs to be looked at by a certified mechanic. Both mowers tend to bog down when the grass is long and/or wet. I checked the seat switch and that was ok. Rated 5 out of 5 by Spider3586 from Great Mower Used to have a craftsman mower with the awful Kohler courage engine. 5 HP motor (If I remember correctly) aprox 3 years old If it is cold starts great and runs great, but if you stop and try to restart it, then you can not get it to start. Mower runs fine, dies or bogs down when PTO is engaged This is my first Lazer, it has been running fine lately then all of the sudden when the PTO is engaged the motor bogs down and dies. Problem started suddenly as mower was unable to cut grass one day. Free delivery. You can buy a complete mandrel or just a shaft kit. Seems like a no frills mower with a good engine. Grab one of the blades and turn it.