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  1. Tiger Small Engine

    2 Decades to troubleshoot and solve cranking problem

    Maybe you should have addressed the issue and fixed it 20 years ago.
  2. Tiger Small Engine

    Changed my mind

    Toro makes one of the best self-propelled mowers on the market. Everything from mowers to measuring cups have cheapened in quality and raised in price, especially the last 20 or so years.
  3. Tiger Small Engine

    Kohler 36hp - running strange

    I doubt it is 36 horsepower, maybe 26 horsepower. Sounds like it is hunting and surging. Typically a dirty carburetor, and an all too common problem.
  4. Tiger Small Engine

    Intermittent PTo clutch disengages.

    First check battery to be sure it is at 12.75 volts at rest. Make sure battery is charging. Typical air gaps on PTO clutch is from .016” to .020” depending upon brand of clutch.
  5. Tiger Small Engine

    Scag tiger cub deck

    Hit the zerks with heat and a small nail and air compressor blow gun to unclog the fittings. Sometimes it works.
  6. Tiger Small Engine

    Belt Life

    If everything is right, several years.
  7. Tiger Small Engine

    Welch plugs

    I grew up in Decatur, Alabama so I know all about the growth in recent years in Huntsville. Huntsville is now the largest city in Alabama passing Birmingham. I have lived in Missouri for many years and avoid traffic as much as possible.
  8. Tiger Small Engine

    Valve guide moved

    You posted the same question on Lawnsite (another forum). How could anyone possibly know the exact spec on valve guide on that specific Briggs model cylinder head, without having a good one out on the bench? If the valve guide actually moved, the only real way to make it right long term is a new...
  9. Tiger Small Engine

    Fs38 question.

    You don’t have enough load on the engine. Why anyone would take the good line head off and install one where you have to constantly stop and add more line is beyond me. You have to have the trimmer line all the way out for correct load, and let it rip. 2-strokes love full throttle.
  10. Tiger Small Engine

    17.5 Briggs running rough

    Sounds like choke is hanging up momentarily, then recovering and running right.
  11. Tiger Small Engine

    curious Choke questions

    Every engine starts differently, period. Some love no choke most of the time. Some love it to blip the choke if it 100 degrees outside. Has nothing to do with how the current state of the engine is (running right vs running rough). It is just the way it is after starting hundreds and hundreds of...
  12. Tiger Small Engine

    Hope someone can help

    Heet allows the fuel and water to mix so that a tiny amount of water can be burned with the gas. Heet will not overcome large amounts of water. The label says one once of Heet per gallon. I would say your mower with 30 hours on it has either older gas, or gas with water in it, and possibly...
  13. Tiger Small Engine

    Hope someone can help

    A big box store will refer you to a local shop and it will cost to fix. A good dealer will make it right for no charge (where you bought it).
  14. Tiger Small Engine

    Honda HRR2167VXA mower vibration

    Not worth the time and money normally to replace bent crankshaft on a Honda Gcv160 or 190. Do your best to straighten it if possible.
  15. Tiger Small Engine

    How good are Scag mowers?

    It is hard to beat a Scag.
  16. Tiger Small Engine

    Welch plugs

    Very rarely do Welch plugs fall out. Replace, slightly peen, and hit it with fingernail polish and you are set.
  17. Tiger Small Engine

    Change deck sizes

    Swapping decks is usually not that easy. You won’t know until you try.
  18. Tiger Small Engine

    Briggs engine will not fire up on LA115

    Are you able to correctly adjust valves? I ask because you asked what is spec on valves for this engine. It is simply a matter of looking it up. Intake: .004” Exhaust: .006” Good luck.
  19. Tiger Small Engine

    2025 Honda HRX217 HYAA

    Honda makes a great self-propelled mower. Honda got out of gas push and self-propelled mower business 2 plus years ago, so this mower is new old stock.
  20. Tiger Small Engine

    steel FS66 slow to rev and weak to cut

    The brush cutters aren’t a gimmick. Your trimmer needs more that a carburetor adjustment. Adjusting a carburetor correctly takes experience and practice. Take it in to the shop if you can’t figure it out.
  21. Tiger Small Engine

    GRASSFLAP and Gator Blades

    I would NOT recommend any mulch kit on any zero turn. Open up the chute and let it fly! Some mowers will throw grass 8-10 feet. Evenly distributed grass is healthy for the lawn, looks better, and easier on the mower. Raise your plastic exit chute if you are leaving it all the way down.
  22. Tiger Small Engine

    2 stroke longevity - how many hours

    I have seen Amsoil at trade shows over the years. Even had a guy that came by my house about 25 years ago selling Amsoil. I realize it is a “premium “ product. I wonder what percentage of the 2-stroke oil market Amsoil has? I bet it isn’t much. I wouldn’t mix gold at 100:1.
  23. Tiger Small Engine

    GRASSFLAP and Gator Blades

    Manual chute blockers in general are really helpful. Especially if you mow commercially and need to open and close it consistently. I run Gator blades year round and am very pleased with them. Some people don’t like them.
  24. Tiger Small Engine

    2 stroke longevity - how many hours

    Anyone that runs 100:1 in anything, old or new, is crazy. I read about it all the time online, and am not disputing that people do it. I am just saying as inexpensive as oil is, why?
  25. Tiger Small Engine

    Mulch kit for Scag Liberty 48 hero deck

    I recommend no mulch plate. Raise the plastic exit at a 45 degree angle and let the grass fly as far as possible. Remember to lower chute around people, windows, or cars for possible rocks to fly out.
  26. Tiger Small Engine

    HRX 217

    If it takes you 2 hours to mow with a self-propelled mower, you should strongly consider getting another mower. Rebuilding this engine, unless you really want the experience, is not worth it. Before replacing the engine with a similar one, be sure everything will work. Honda can be tricky to...
  27. Tiger Small Engine

    19.5hp oppy starter gear

    “Oppy” means opposed twin. People cannot get the correct parts at their local small engine shop without a model number of the mower or engine, depending upon application. However, getting upset face to face versus on the internet are two different things. You see this scenario play out over and...
  28. Tiger Small Engine

    Bad Boy military discount

    Bad Boy already prices their mowers aggressively low. I wonder how they could offer a 25% military discount? I am sure they don’t have much more gross profit in it to begin with. Go price out similar featured mowers of the competition if you want some real sticker shock. A loaded out EFI Scag...
  29. Tiger Small Engine

    Deck height adjustment

    The adjustment rod normally has threads that end, therefore you can’t keep tightening the nut. By putting a spacer, shim, washer, bushing onto the rod, you are able to keep raising the deck slightly.
  30. Tiger Small Engine

    Lawnboy Supreme with D engine surges

    Enlarge the pilot jet as a last resort if no air leaks, etc.
  31. Tiger Small Engine

    Deck height adjustment

    If the deck is actually leveled correctly, and tire pressure is correct, and you still need to raise deck a bit, try this. Put some type of bushing on the adjustment rod after removing the bolt. Adjust as needed. The bushing should raise deck more.
  32. Tiger Small Engine

    Briggs blowing oil out crankcase vent

    A tired, worn engine. Keep the oil topped off every time you use it, and run it.
  33. Tiger Small Engine

    Craftsman 900.370510 emits rhythmic noise

    I bet you won’t get 40 years out of this new electric mower like the one from the 70’s. I assume by electric you mean battery now. You will be lucky to get 4 years before you have to replace the battery.
  34. Tiger Small Engine

    Storing a mower with no gas

    As I have said before, most of my customers claim to run premium, non ethanol fuel. The key to any fuel is how it is stored, and how old it is. Yes, 10% ethanol is hygroscopic ( attracts water), so storage and age of fuel is important. Also remember that fuel, in layman’s terms, whatever the...
  35. Tiger Small Engine

    FJ151v AC52 running badly, light grey smoke

    The Kawasaki FJ is an older engine. Keep an eye on the oil if it is using oil (light gray smoke). There isn’t much more you can do within reason. Run it.
  36. Tiger Small Engine

    Starts fine, idles well, bogs down when turning on PTO.

    Fuel filters don’t always fill up with fuel. Make sure fuel tank vent and or gas cap is venting properly.
  37. Tiger Small Engine

    John Deer With Kaw Engines Question

    I am not a big fan fan of John Deere. Overpriced, overrated, parts are higher for OEM, and often more difficult to work on. Kawasaki is a great engine, period. Make sure to adjust valves every 300 hours, and check cooling fins annually, or as needed, per recommendations from Kawasaki.
  38. Tiger Small Engine

    Spindle Bearings

    I enjoy greasing equipment. It gives me a certain sense of satisfaction. When there are not grease zerks where they should be on equipment, I am disappointed.
  39. Tiger Small Engine

    Storing a mower with no gas

    I run 87 octane, 10% ethanol in everything from a 37 hp Vanguard to a Stihl BG85 blower, and have no problems. Keep the fuel fresh and moving, store the fuel correctly, and it is that simple. Or pay extra for stabilizer and premium fuel for no reason. Small engines are not designed to run 91...
  40. Tiger Small Engine

    Storing a mower with no gas

    You stored it without any gas, but did you run the fuel completely out of the carburetor as you stored it?
  41. Tiger Small Engine

    Spindle Bearings

    Common sense tells me that grease is good for rapidly spinning parts, and no grease is bad. I think people tend to overthink situations sometimes. I have the original spindles on my 2006 Scag Turf Tiger. Do you think that is because I NEVER greased them?
  42. Tiger Small Engine

    Spindle Bearings

    Most people are not going to remove a bearing in a spindle to pack it, before installing it. Nobody is going to remove the bearing once the spindle is installed to pack it at a later date. Pump the spindle full until it comes out is the only practical way. It can take 100-150 pumps sometimes.
  43. Tiger Small Engine

    MTD deck height

    Depending upon the deck hanger set up, sometimes you can put a bushing on the hanger rod to help give the deck more height. The limiting factor is you can only raise deck as much as pulleys and spindles will allow before contacting underside of mower.
  44. Tiger Small Engine

    MTD deck height

    So you are saying that all that wear over the years, once combined, adds up to a deck that is actually cutting too low at its highest setting (3”). Makes sense because even when riding mowers are new, the decks are set up too low. Most of the time the best you can do is about 3.5”- 4” from...
  45. Tiger Small Engine

    EFI, A reference guide.

    The red light was working, but now isn’t. That is a good point about the wiring harness. I have seen and heard about problems with the Spartan mowers and wiring harness issues. Will check into it. Guess there is no way other than to replace harness and see if it solves the problem.
  46. Tiger Small Engine

    EFI, A reference guide.

    Thank you for this service manual. I do not work on EFI engines because of lack of tools and experience. I am currently having problems with my Ferris zero turn with Vanguard 37 hp EFI on it (only 5 hours on new engine). No click, no crank, nothing. Was running great and now nothing. Have...
  47. Tiger Small Engine

    Best Practices for Maintaining a Healthy Lawn

    If you want to really juice your lawn up, hire a company like Trugreen to come and apply liquid fertilizer. The lawn has to be small enough. typically less than an acre, for this to be affordable. It isn’t cheap period though. Mow your grass in four different directions each week, keep your...
  48. Tiger Small Engine

    Earthwise #60120...24v, 20a Cordless Mower

    Out of curiosity, how old is the mower and batteries? How much did the new replacement batteries cost?
  49. Tiger Small Engine

    Spindle Bearings

    We are talking about the cost difference of a few bucks a tube of regular cheap grease versus better quality red and tacky grease. I like to save money as much as the next guy, however, when it comes to cents per application and giving the customer better quality, the decision is easy. Plus if I...
  50. Tiger Small Engine

    Replacing armature on kohler starter

    Remember, it wasn’t that many years ago that starters, alternators, etc. were rebuilt locally. I mean, some still are but very few. People remove and replace most times. An aftermarket starter price is really reasonable. However, the OEM starters are usually 3 times and up, the cost of aftermarket.
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