rebuilding a hoof governor rebuilding a hoof governor

Their internally mechanisms are totally different. LINKING PIERCE GOVERNOR TO ZENITH CARBURETOR: Loosen lock screw in governor throttle lever H. Position throttle lever H so that a rod connecting the throttle lever with the Zenith carburetor lever will meet the throttle lever at a 90 angle. Relocation of flange is accomplished by removing body screws and turning flange on shaft per Fig. BUMPER SCREW: The bumper screw F is ONLY used to remove a no -load surge. Phone: (281)356-2902. Only at the Governor Shop, we rebuild these actuators and offer exchange units. The movement required to move the Zenith carburetor from fully open throttle to closed throttle MUST NOT EXCEED the available governor lever movement. For a better experience, please enable JavaScript in your browser before proceeding. The governor throttle lever H is now in wide-open throttle position. No other engine components can touch this connecting linkage wiring, hoses, etc. About Us. not yet. 8. MM200 w/Spoolmatic 1 Syncrowave 180SD Bobcat 225G Plus - LP/NG Do I want to keep this Governor? | Old Willys Forum When the centrifugal force equals the spring force, the system is in balance and the engine speed remains fixed. Both Hoof Products and the Pierce Company are now no longer offering governors. Do I need it? IN SOME CONSTANT-SPEED APPLICATIONS, SUCH AS A CONTINENTAL ENGINE IN A WELDER, IT IS DESIRABLE TO BE ABLE TO OVERRIDE THE PIERCE GOVERNOR AND BREAK THE LINKAGE BACK TOWARD IDLE, KEEPING THE ENGINE RUNNING AT A REDUCED IDLE SPEED AND READY FOR IMMEDIATE USAGE. Everything else is just imitation. 3,4,5&6. I found one of those under my carb, too - identical. The design enhancements include a simplified interval adjustment mechanism, an enhanced . JavaScript is disabled. Repairing hooves - Farrier Blog If additional internal repair or inspection is required, follow the instructions in your repair manual for governor removal, overhaul, or adjustment. Should I feel something or should it rotate freely? Next I will remove thermostat housing and flush block. Overhauling of hydraulic governors, electronic governors, and actuators. The belt driven unit from a Ford 300 is most likely a Pierce or Hoof centrifugal governor. Pierce Governor Rebuild Kit With New Upper Arm Comes with front housing bearing; shaft bearings and retaining clips; thrust bearing with thrust washer; upper and lower springs; seal and mounting gasket; and new upper breakover arm. Toll Free: 888-946-8499, TexasAlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareWashington DCFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming. There was a conversion kit to change it to Impco but the Hoof governor company went bankrupt and no one has produced the S100 governor that is needed to do the conversion to Impco. Fax: Mechanical governors have been used for many years in a variety of engines. In the case of governors that use flyballs, check the balls to make sure they dont have any flat spots, pits, or damage. Shaft size: 15mm. 2023 Meredith Corporation. Before attempting any disassembly or governor adjustments, inspect all linkages and link rods for free movement and the absence of any bends or binding. 9195 Winkler Suite D. Houston, TX 77017. After a few hours of research it appears to be a velocity governor which according to several different websites "simply limit the maximum RPM an engine will run and so they act as a protective device for the engine.". NOTE: The length of the Zenith carburetor lever (from center of shaft to center of hole) must be no more than 7/8-inch. SPRING AND LEVER ASSEMBLY: It is usually desirable to have the spring and lever assembly located on the side of the governor farthest from the engine block for ease of adjustment. You should adjust it toward the operating shaft until it just keeps from surging. K-212 GS1.23, 1934-1947 & ( ) ( NOS ) K-1012, GOVERNORS MASSEY HOOF HANDY MONARCH ENGINE MANUAL 1944, Hoof Governor Pierce Ford Industrial Straight??? A HOOF governor was typically found on air compressor, welder or generator Jeep. LUBE OPTION: if it is necessary to rotate the body for lever access, you can remove the oil cup, insert 3.25 oz (100 cc) oil [NO MORE], and replace the oil cup with a 1/8-inch pipe plug, thus sealing the Pierce governor. This Tech Tip, one of a series we publish for the engine industry, shows how to install this speed sensor. Due to structural changes with Alberta Governor Service, we realized customers needed a local alternative with a high level of specialized experience in the governor and power generation market, and thus, The Governor Shop was born. CATERPILLAR 3500 3161 Governor Fresh Rebuild Woodward 3161 Governor . Although they look the same, RAMPTECH Speed Governors are entirely redesigned from the ground up. Attach the linkage securely, remove the governor spring tension, move the linkage by hand, and be sure it moves freely through the full travel of the carburetor lever WITHOUT RESISTANCE. Tech Tip #182: Foley Universal Governor Installation The manual gives the general, "adjust until it works" type listing with no info on resetting to factory (Section 7-22 / Page 107) "If governor setting is too sensitive, hunting or speed surging will. CLARK 890859, FORD 300, REPLACEMENT HOOF S372 GOVERNOR NEW | eBay People who viewed this item also viewed Hoof Governor 02035-0257 S372PG Sponsored $280.00 + $12.40 shipping VELOCITY GOVERNOR 2000-3000 RPM FORD 300 TUG CLARK 993610 4.9L $89.00 Free shipping HOOF REPLACEMENT VELOCITY GOVERNOR 2000-3000 RPM FORD 300 TUG CLARK 993610 4.9L $309.99 If necessary, free up and align all linkages to remove any binding, and lubricate all friction points. M-9130. Mechanical governors come in a variety of shapes and sizes, but the principle remains the same. Hoof Governors | Custom Mechanical Governors Fig. Instructions | Hoof Governors How to adjust the engine's governor - YouTube 0:00 / 5:30 How to adjust the engine's governor ESRepair 35.4K subscribers 1.1M views 9 years ago In this video, WhizKid shows how you adjust an. The man - primary operator of it - operated it from 1956 to 1962, and then it was parked/junked in a field in western Oklahoma (trust me, he got his money's worth out of it!). item 1 HOOF GOVERNOR PIERCE GOVERNOR GC979R5 UNIVERSAL GOVERNOR HOOF GOVERNOR PIERCE GOVERNOR GC979R5 UNIVERSAL GOVERNOR. Toggle Submenu for Tech Tips From Dr Diesel, : Huge Industrial Engine Products Inventory, Governors on Industrial Engines: A Brief Overview, Foley Scrubbers Featured in Construction Equipment Guide, Award from WPT: Foley Engines Received Top Sales Award, Tech Tip #239: Twin Disc / WPT IBF314 Pilot Bearing Installation Made Easy, Tech Tip #238: Ford Industrial Clutches Made Easy. It is designed to be installed on industrial engines such as Continental, Hercules, Allis-Chalmers, Perkins, GM, Ford Industrial, and others. FOLEY HOOF PIERCE GOVERNOR INSTALLATION AND ADJUSTMENT INSTRUCTIONS, Remove plug screw from speed change lever pad on opposite side of governor and install in tapped hole from which shoulder stud, Install speed change lever and spring lever assembly on opposite side of governor, securing with set screw, It is possible to locate the throttle lever, Place tension on governor spring with screw. An incorrect adjustment here can generate warranty claim comments like: Engine runs away or over-speeds when load is removed, Something else to watch for: This Hoof governor has limited travel to move the throttle rod and carburetor lever. Make corrections as needed to assure smooth, friction-free operation of this linkage. Hoof governor adjustment - WeldingWeb Make sure the races are not grooved or pitted. Hoof BD 933D WR 4417300 40-165 , Hoof governor carburetor vintage speed limiter 1934-1947 Ford flathead engine, Pierce Governor GC 4981 07 Gasoline Engine Speed Control Hoof Oliver Tractor Old, Military Standard Hoof 13214E8210 Engine Governor 4A032, 9T403 New, HOOF S10M50-397 GOVERNOR AFTERMARKET REPLACEMENT NEW, Hoof Products D175-348, 13214E8263 Governor Repair Kit New, 1964-66 Brockway trucks 363 1965 1966 , Hoof Products K380A 13214E8217 Engine Governor Repair Kit 1A08-I 1A08-II 2A016-I, 1959 Instructions for Installing HOOF Governors Ford Engine MANUAL 1960 Products, 1955 Hoof Products Co. Reactions: KYJoe. Both Hoof Products and the Pierce Company are now no longer offering governors. It is more adaptable, and less expensive, however. We use a great deal of rope for odd jobs around the farm and at various community events. We even have developed kits to help people retrofit an electronic governor to Ford CSG649 Industrial Engines that have a failed Hoof/Pierce BD540 belt drive governor in a wood chipper. Featured Products. This forces the governor output lever to the wide open throttle position. Power to build ties to engine users. The governor itself uses a rotating mass applied against a spring to adjust the carburetor throttle shaft and to regulate the engine speed around a set point established by the throttle lever position. Gilmore Global Instruments | Gauges Governors Accessories Mechanical governors have been used for many years in a variety of engines. Oct 23, 2018 47 Louisville, KY First Name Joe Willys Model. Website by FirstTracks. Re: Hoof governor adjustment. Maybe Im a nerd, but I think this is awesome: Well, Dan - it's OK to be a Willys nerd. They use the same diameter and style governor drive gear, except the hole size is different. 1. LUBRICATION: Ref. Servicing Alberta, British Columbia, Saskatchewan, Yukon and Northwest territories for all your governor needs. Since then there have been significant changes in the industry. We have this special section called Ask Dr. Diesel where you can pose questions about engines, transmissions, industrial hand clutches, exhaust scrubbers, etc. Delayed reaction or sluggish response to changing load conditions or throttle movement. Springs in Zenith carburetor or throttle mechanism opposing governor action. #1. The centrifugal force is counteracted by the governor spring. Also, check to make sure there isnt too much play in the governor shaft. Found the governor bone dry with a belt so tight you . We provide many options. Thats why it is necessary to set rod length in the next two steps at wide-open throttle. It may not display this or other websites correctly. The throttle lever H can now be moved only in one direction toward closed throttle. We have this special section called Ask Dr. Diesel where you can pose questions about engines, transmissions, industrial hand clutches, exhaust scrubbers, etc. It will work fine on your generator application. Not yet sure how to handle the actuator seal. Maintain oil level in the governor as specified in the installation and adjustment instructions. Today they are used in everything from industrial generators, chippers, and airport tugs. If youre not sure of your ability to overhaul or rebuild the governor as instructed in your repair manual, you might consider sending it out to one of the shops that specialize in governor restoration. Tech Tip #136: Upgrade Hoof Or Pierce Belt Drive Governor To Electronic Today they are used in everything from industrial generators, chippers, and airport tugs. CLARK 890859, FORD 300, REPLACEMENT HOOF S372 GOVERNOR NEW | eBay Release all spring tension, and operate the throttle lever manually to check for binding or lost motion in the linkage. Tighten spring with screw E or with manual control attached to speed change lever B to desired no-load speed. 734-728-0300 We also offer full restoration and repair services for your Ford Tractor. Width: 8mm. As a general rule, governors on vintage tractors use a rotating mass that consists of a set of flywheel weights or cams with weights at the end. ENGINE OVER-RUNS TOO GREATLY WHEN LOAD IS REMOVED: Friction in Zenith carburetor (or valve body). The first step is to locate the mag pickup correctly over the flywheel ring gear which is inside the flywheel housing. You can also email Dr. Diesel directly at DrDiesel@foleyengines.com with your questions. Finally, tune the speed adjustment as necessary to limit the engine speed to the rpm rating specified in your service manual. For a better experience, please enable JavaScript in your browser before proceeding. Hoof Governors | Hoof Governors We also have kits to retrofit an electronic governor to a Ford LSG875 engine in Onan generators running a failed Hoof/Pierce BD916 belt drive governor and governors for other engines such as the Ford LSG423 and the Ford LRG425. All https://www.barchart.com/solutions/ is provided by Barchart Solutions. 25660 Austin Rd This governor can be used in place of Cummins part number 3395960. This item is out of stock. WHEN THIS FEATURE IS NEEDED, THE AUXILIARY LEVER ASSEMBLY (PICTURED) IS DESIGNED TO REPLACE THE THROTTLE LEVER THAT COMES WITH THE HOOF GOVERNOR. But I do know most of my truck's history. And it's also a 1948 truck. An industrial hose reel cart works great for read more. When installing and adjusting a Hoof governor, two points of instruction are much more essential than them seem on the outset: Something else to watch for: This Hoof governor has limited travel to move the throttle rod and carburetor lever. To see all exchange delays and terms of use, please see https://www.barchart.com/solutions/terms. You don't happen to have a digital copy of the parts manual you could share do you? MOUNTING BRACKET: Devise a mounting bracket which will hold the Hoof governor rigidly in line with the driving pulley. Start engine and allow to warm up to normal operating temperature. Still searching for seals and bushings. Yes, it has fresh oil in it. Since then there have been significant changes in the industry. speed is experienced when normal load is applied, adjust the governor for greater sensitivity. You must log in or register to reply here. Do not tighten nuts tightly. Only at the Governor Shop, we rebuild these actuators and offer exchange units. Replace the bushing or bearing if necessary. Check direction of rotation on the Zenith carburetor lever to see that its travel is in the same direction. DO NOT OVER-FILL. Still looking for parts. Extensive inventory of new and refurbished products from Woodward, Governors America, Motortech, Heinzmann, Hoof/Pierce Governors. Many of these returns indicate. . I got my truck from the second owner's family. My only thought would be that it could have been some sort of manual throttle control? This Tech Tip, one of a series we publish for the engine industry, shows how to install this speed sensor. QTY. SEE TECH TIP #80, Governors on Industrial Engines: A Brief Overview at www.foleyengines.com for more info. This governor is Hoof style and is similar to those made by Hoof and Pierce. I did contact them and they were not willing to ship across the border at this time. In most cases, the governor is driven by the timing gear or by a drive coming off the magneto or distributor driveshaft and is interconnected with the hand throttle linkage and the carburetor throttle plate. We use all genuine Woodward, GAC, Motortech, HEINZMANN parts in all our governor repairs and rebuilds. Just short-cutting this one critical adjustment with preset throttle linkages or careless adjustments or lack of observation have generated warranty claim comments such as: The bumper screw is used ONLY to eliminate a surge or hunting at maximum no-load speed. Call Toll Free 1-888-355-9937. Toll-Free: 1-800-633-1834 When replacing a governor, it is important to use the correct governor for your application. If this is not the case, it is necessary to reverse the direction of travel of the carburetor lever OR of the governor lever (by rotating the governor lever 180 around the rocker shaft). Cancels out. Copyright 2023 Foley Industrial Engines, Inc. All Rights Reserved. It's too wet around the house to try and put a load on the machine and really test it. Drill and tap this hole. Completely redesigned, fully tested. Some governors will run at a fixed speed - the Constant Speed type. Re: 1959 Lincoln SA-200 governor adjustment IF it's in fact a governor issue and not a fuel delivery problem then you'll need to adjust the sensitivity which will require additional adjustment to the speed spring. Copyright 1995-2023 eBay Inc. All Rights Reserved. Hoof Governor Instructions 5. Still searching for seals and bushings. Quantity. Can anyone provide a good explanation of the Hoof Governor on my 1948 truck? For related content and insights from industry experts, sign up for Successful Farming newsletters. Comes with front housing bearing; shaft bearings and retaining clips; thrust bearing with thrust washer; upper and lower springs; seal and mounting gasket; and new upper breakover arm. You may need to change pulley diameters, linkage arrangements or spring tension to make it hold your Y112 at 1,800 RPM under varying load. The governors rotating flywheel weights develop a centrifugal force in relation to the speed at which they rotate. It kept the engine at a much narrower rpm band than King-Seeley, Monarch or Novi engine governors typically used to run pto equipment. Withdraw the bolt .010. holding off on buying and working with what I have. 2-3 minor surges before stabilizing should be considered the most to be acceptable. The basics for governor overhaul include inspecting and replacing any defective bearings, seals, and drive gears. Next to the brakes, there are few things more important to your safety when operating your treasured old iron than the engine governor. THE LINKAGE ROD AND BALL JOINT ASSEMBLY should be of such length that the ball joint connecting screws will match the holes in the governor throttle lever and the carburetor lever when both are in the wide-open position. 101 My Bobcat 642 uses a Hoof governor mdl BD 856 A. I'm in the process of replacing seals and bearings. This causes it to compensate too slowly when fast response is required. Daphne, AL 36526 Governor Greg Abbott today has charged Tri-Agency Workforce Partners, including the Texas Workforce Commission, Texas Education Agency and Texas Higher Education Coordinating Board with developing an education and workforce training plan to support the rebuilding of communities . Here is what I have so far that may be of help to others undergoing a similar endeavor. hoof governor pierce gc1960 83 ford industrial straight ??? 1959 Lincoln SA-200 governor adjustment - WeldingWeb In operation, the governor output (rocker) shaft has 15 of movement. Be aware that the center of the ring gear will be an additional .25 further in than the distance you just measured with your ruler. Pierce Governor Universal Application GC979R5 183 Auto Tractor Truck - eBay Its best to plan on using no more than 7/8 of the calculated useable governor lever travel. Power to build ties to engine users. Hoof. Some of the modern hoof repair materials are easily applied to the hoof and can rebuild areas of hoof wall that is missing - from a relatively small chunk to a large area that has either been lost or removed in the treatment of disease. 119 W Rollingwood Dr. Pinehurst, TX 77362-3453. Feb 8, 2017. SMOKSTAK is a Registered Trade Mark in the U.S. Withdraw this bolt. My Bobcat 642 uses a Hoof governor mdl BD 856 A. I'm in the process of replacing seals and bearings. . Slow-set acrylic increases your window of opportunity for successfully rebuilding hoof wall. FYI, where you moved to the sensitivity adjustment to will make the governor lazy and slow to respond. Bearing: Timken MM202K. Also pretty hard to get the core discount with them until I also ship cross border back to them. ENGINE SPEED FALLS OFF TOO GREATLY WHEN LOAD IS APPLIED: Load too great for engine at operating speed. If a considerable drop in. Push the slide stop down to where the ruler is at the back edge of the flywheel housing transfer this measurement, e.g., the distance from the end of the bell housing to the ring gear, to the top of the bell housing, adjusting as necessary if the top of the bell housing is curved. It always used to work well but we think the governor is getting ready to give up. Futures: at least 10 minute delayed. To add further in checking your installation and servicing the Hoof governor after it has been used, check the following trouble-shooting hints. GGI also manufactures and provides a large variety of accessories and complementary components for our primary products lines. This Pierce governor will accurately control the speeds of your engine to obtain the most satisfactory performance from your equipment. I can tell you the dist here will only sell a new compleat . I am rebuilding a Hoof BD539A governor and need another salvage unit (does not need to be all there or even assembled) to help with the process and to determine repair processes. Repeat either of these adjustments as necessare to achieve the desired p erformance. LINCOLN GOVENOR Parts - Weldmart Now I have a nice Hoof Governor for sale very cheap!!! Hoof Governor | Remanufactured Carburetors- United Automotive Rebuilt Carbs item 2 Full Set Car 5 Seat Covers Waterproof Leather Universal for Auto Sedan SUV Truck Full Set Car 5 Seat Covers Waterproof Leather Universal for Auto Sedan SUV Truck. Your old governor will have a Hoof model number stamped in the housing. Now tighten mounting bolts to secure governor in this position. As a result, we are helping people upgrade to electronic governors made by Governors America Corp into existing as well as new applications. A piece of heavy angle iron will usually be adequate. Aug 4, 2018. And that is the truth.everything, after 55 years just sitting in the sun. "When we do this work, we always should . As a belt drive governor, it will replace obsolete gear drive governors or install on an industrial engine where there isnt a governor. If additional internal repair or inspection is required, follow the instructions in your repair manual for governor removal, overhaul, or adjustment. Hours of Operation:Monday - Friday 8 A.M. 6 P.M.Saturday 8 A.M.- 2 P.M. After-Business Hours by Appointment (Emergency Services Available), Pierce Governor Rebuild Kit With New Upper Arm How to adjust the engine's governor - YouTube SKU: PG-RK200 $175.00. Im fairly certain Tesla copied this for their autopilot cars. In our Tech Tip #80, Governors on Industrial Engines: A Brief Overview, we discussed the three main styles of governors. 1 & 2. Mount correct pulley on the Hoof governor before installing governor on engine. These are all important to avoid potentially serious injuries and health problems. MM200 w/Spoolmatic 1 Syncrowave 180SD 713-946-6703 To avoid electrical interference install the magnetic pickup on the opposite side of the bell housing from the starter motor. Gilmore Global Instruments has specialized in the distribution and manufacture of gauges and related accessories since 1950. Reinstall governor lever, sensitivity adjuster, high speed spring and adjuster and it's ready for reinstalling on the engine and setting the high idle speed. "A Community of Antique Engine Enthusiasts." What does it do? If anyone is out there who has experience rebuilding these governors I welcome input. Please email our Dr. Diesel at DrDiesel@FoleyEngines.com or call him at 800.233.6539 with your thoughts. Be certain that both pulleys are for the same size belt. Using a center punch, mark a hole in the flywheel or bell housing directly above the ring gear. I could sure use one. Bearing: Timken MM202K. This Hoof governor is manually lubricated. Preparation Is Key To Rebuilding Walls - American Farriers Complicated little beast, for . Information is provided 'as is' and solely for informational purposes, not for trading purposes or advice. I am asking this for a customer of mine--he has a 20RZ that uses the common belt driven governor found on lots of Kohlers of that era on the 2.3L Ford engine. If the carburetor lever is longer, it will be necessary to drill an additional hole in the Zenith carburetor lever the center of which falls -inch from the center of the Zenith carburetor shaft. Lincoln sold two governors under the same part number. BUMPER SCREW: The bumper screw F is ONLY used to remove a no-load surge. REPLACEMENT HOOF GOVERNOR BD890A Brand New $995.00 tractorparts08 (7,230) 100% Buy It Now +$30.00 shipping Sponsored Hoof Governor GD451 2RE Continental & Military Standard Gasoline engine New Nos New - Open box $95.00 rad-sales (1,451) 100% or Best Offer +$14.05 shipping Sponsored HOOF GOVERNOR PD789 Brand New $790.00 tractorparts08 (7,230) 100% Just goes to show you. We offer mail order rebuild services for Governors, Carburetors, Starters, Generators, Hydraulic Pumps, Lift covers, Steering Boxes and Engines. Pulley: Grainger PN# 3X909m (will need to drill to 15mm ~ 19/32"). MOUNTING HOOF GOVERNOR TO ENGINE: Mount the Pierce governor on bracket using 3/8-inch machine bolts, with lock washer under nut. Instructions for the universal governor can be found here: GC979R5 Instructions. Looks good! The engine idling too fast or not idling down when the throttle lever is moved to idle position. Here is what I have so far that may be of help to others undergoing a similar endeavor. The governor shaft is driven by the engine at a fix ratio. Featured Products Details. Note: for best performance, the throttle rod should be at right angles to both levers at mid-travel. You can find listings in most antique tractor magazines, as well as on the Internet. (OR see LUBE OPTION on page 3.) n2. Toll Free: 888-946-8499. We believe that Tech Support matters and welcome your comments or suggestions. The good news is, I finally got the rebuilding done on the little Carter WO that belongs there. #6. Pulley: Grainger PN# 3X909m (will need to drill to 15mm ~ 19/32"). Disclaimer: The Governor Shop Ltd. is an independent service facility and is not directly affiliated with Woodward Governor Company, Heinzmann GmbH & Co., Caterpillar Inc. MOUNTING FLANGE: (Fig 1) Locate flange in most desirable position, being certain that the oil cup is always upward. PIERCE GOVERNOR PULLEY: This Pierce governor is designed to give best performance at GOVERNOR SHAFT speeds from 1600 to 2800 RPM, when the ENGINE is running at desired speeds. Thats the only position notable on the governor; closed-throttle position is not discernable on the governor. We offer all major brands and are the worlds largest stocking distributor for Datcon products. CALL 1-800-233-6539. I took a break on mine but Im woking on it again http://www.skidsteerforum.com/DesktopDefault.aspx?tabid=54&frmView=ShowPost&PostID=25541. Then, too, a smoothly operating governor ensures a smoothly running engine. ALTERNATE THROTTLE LEVER (G), for return-to-idle override contact Foley Engines. We supply gauges for all automotive and industrial applications including: GGI has distributed governors & speed regulators since 1950, and most governors we sold were from the Hoof and Pierce brands.