Repeat either of these adjustments as necessare to achieve the desired p erformance. $25 Core Return Refund. Today they are used in everything from industrial generators, chippers, and airport tugs. Before starting the engine, make sure the bumper screw thread is engaged only 3 or 4 turns (approx 1/8 inch) into the governor housing. Bearing: Timken MM202K. 119 W Rollingwood Dr. Pinehurst, TX 77362-3453. 3,4,5&6. Check oil weekly. For a better experience, please enable JavaScript in your browser before proceeding. For related content and insights from industry experts, sign up for Successful Farming newsletters. Overhauling of hydraulic governors, electronic governors, and actuators. JavaScript is disabled. YOU CAN THEN ATTACH YOUR OVERRIDE MECHANISM LINKAGE TO THE UNUSED HOLE ON THE AUXILIARY LEVER. These are all important to avoid potentially serious injuries and health problems. 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. I took a break on mine but Im woking on it again http://www.skidsteerforum.com/DesktopDefault.aspx?tabid=54&frmView=ShowPost&PostID=25541. The Foley Universal Governor has been manufactured to exacting standards by the Hoof Governor Company. And I asked the same questions! BUMPER SCREW: The bumper screw F is ONLY used to remove a no -load surge. 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. 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. By 2010, both companies had shut down, but most Hoof/Pierce products remain available through us. DO NOT OVER-FILL. Here are some linkage- setting instructions common to most mechanical governor installations: Without the engine running, adjust the governor to apply some tension on the governor spring. 101 My Bobcat 642 uses a Hoof governor mdl BD 856 A. I'm in the process of replacing seals and bearings. Here is what I have so far that may be of help to others undergoing a similar endeavor. To check if the ring gear is out of round or has stripped teeth, insert a used bolt into this hole and screw in to where it touches the ring gear. Power to build ties to engine users. https://www.oldwillysforum.com/foruwant-to-keep-this-governor.13485/#post-137270. http://www.skidsteerforum.com/DesktopDefault.aspx?tabid=54&frmView=ShowPost&PostID=25541. 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. hoof governor pierce gc1960 83 ford industrial straight ??? In operation, the governor output (rocker) shaft has 15 of movement. Unnecessary product returns are costly to your company as well as to Foley Engines. It always used to work well but we think the governor is getting ready to give up. Withdraw this bolt. Turning it by hand, it should spin freely. We have this special section called Ask Dr. Diesel where you can pose questions about engines, transmissions, industrial hand clutches, exhaust scrubbers, etc. 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. 800-999-6632. Your old governor will have a Hoof model number stamped in the housing. Tighten spring with screw E or with manual control attached to speed change lever B to desired no-load speed. Do I need it? TECHNICAL ASSISTANCE IS AVAILABLE AT FOLEY ENGINES WEEKDAYS FROM 9:00 AM UNTIL 4:30 PM, EASTERN TIME. The movement required to move the Zenith carburetor from fully open throttle to closed throttle MUST NOT EXCEED the available governor lever movement. 04-Mar 00:51, Hoof Model K-313 Governor Kit CHEV-235 NOS, VINTAGE HOOF GOVERNOR ORIGINAL HOT RAT ROD USED HOOF # 5-1 SOME SURFACE RUST, NEW GENUINE HOOF GOVERNOR BD540B FORD 300 CID CSG-649, HOOF GOVERNOR E1TZ-12450-A NOS FORD TRUCK, 2 #s6008 2 , Vintage HOOF GOVERNOR Model HC-1B Working Condition Everything Moves Nicely, HOOF REPLACEMENT VELOCITY GOVERNOR 2000-3000 RPM FORD 300 TUG CLARK 993610 4.9L. In the case of governors that use flyballs, check the balls to make sure they dont have any flat spots, pits, or damage. If additional internal repair or inspection is required, follow the instructions in your repair manual for governor removal, overhaul, or adjustment. 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. Our experience started with Alberta Governor Service Inc. over 20 years ago. B84 - Dark Oil In Pierce Governor, Steam Stationary Engines, Traction Engines. We continue to this day, growing The Governor Shop by providing exceptional 24/7 technical support services and sales for the rotating equipment and controls industry. Check the speed droop by loading and unloading the engine. https://www.enginads.com/classifieds/showcat.php/cat/35, http://gilmore-global.com/product_types/governors.html, Multi-Cylinder Stationary Engines and Power Units, 30SK Spec A Ser. 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. Daphne, AL 36526 Shaft size: 15mm. Oct 23, 2018 47 Louisville, KY First Name Joe Willys Model. About Us. If a considerable drop in. 2, HOOF S6008 Velocity Governor Holley 2 , V8 , International truck, maybe Industrial, governor, NOS. Copyright 1995-2023 eBay Inc. All Rights Reserved. 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. I got essentially the same answers you did. Next I will remove thermostat housing and flush block. Place some tension on governor spring. Mechanical governors have been used for many years in a variety of engines. Radiator was full of deposits/sediment, assume block will be the same. WARNING: Operating this Pierce governor at a GOVERNOR shaft speed over 2800 RPM voids warranty. 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 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. To add further in checking your installation and servicing the Hoof governor after it has been used, check the following trouble-shooting hints. Note: after drilling and tapping this hole and while the PTO is removed from the engine, use compressed air to blow out any filings you just created from the ring gear area. This Tech Tip, one of a series we publish for the engine industry, shows how to install this speed sensor. My Bobcat 642 uses a Hoof governor mdl BD 856 A. I'm in the process of replacing seals and bearings. Width: 8mm. Copyright 2000-2020 by. Pierce Governor Rebuild Kit With New Upper Arm. They use the same diameter and style governor drive gear, except the hole size is different. The engine idling too fast or not idling down when the throttle lever is moved to idle position. (OR see LUBE OPTION on page 3.) Extensive inventory of new and refurbished products from Woodward, Governors America, Motortech, Heinzmann, Hoof/Pierce Governors. The most common replacement is the GC979R5 universal governor that is an adjustable drop-in replacement for nearly all of the older governors. MOUNTING BRACKET: Devise a mounting bracket which will hold the Hoof governor rigidly in line with the driving pulley. Should I feel something or should it rotate freely? Then, too, a smoothly operating governor ensures a smoothly running engine. CALL 1-800-233-6539. 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. You are using an out of date browser. A HOOF governor was typically found on air compressor, welder or generator Jeep. The RAMPTECH Speed Governors are the result of innovative advancements in design which provides vast improvements of the original Hoof Governor. 1 & 2. Hoof. Only at the Governor Shop, we rebuild these actuators and offer exchange units. Do not tighten nuts tightly. Before starting engine, remove pipe plug K. Pour oil into oil cup L until it runs out of housing. CALL 1-800-233-6539. Your Price: $21.00 312659 Years:1958-64 Pin (Front Axle) . SEE TECH TIP #80, Governors on Industrial Engines: A Brief Overview at www.foleyengines.com for more info. Delayed reaction or sluggish response to changing load conditions or throttle movement. Only at the Governor Shop, we rebuild these actuators and offer exchange units. Our kits are complete and come with an actuator, controller, and a magnetic sensor or pick-up device to measure engine speed. Gilmore Global Instruments has specialized in the distribution and manufacture of gauges and related accessories since 1950. 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. Drill and tap this hole. 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. Willys were trendsetters. I got a couple shorter carb studs, and ended up leaving it off on the engine rebuild. 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. That means the linear travel available to move the throttle rod is only inch per inch of lever length, at best. 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. Still keeping that option open via having a mate in the US purchase and send to me if I cannot source parts in Canada. Installing A Magnetic Pickup For A Governor Our kits are complete and come with an actuator, controller, and a magnetic sensor or pick-up device to measure engine speed. You can find listings in most antique tractor magazines, as well as on the Internet. FYI, where you moved to the sensitivity adjustment to will make the governor lazy and slow to respond. item 1 HOOF GOVERNOR PIERCE GOVERNOR GC979R5 UNIVERSAL GOVERNOR HOOF GOVERNOR PIERCE GOVERNOR GC979R5 UNIVERSAL GOVERNOR. Maybe Im a nerd, but I think this is awesome: Well, Dan - it's OK to be a Willys nerd. Futures: at least 10 minute delayed. Replace the bushing or bearing if necessary. It's some what a balancing game between speed and sensitivity adjustments. M-9130. All Rights Reserved. 2-3 minor surges before stabilizing should be considered the most to be acceptable. This may require you to remove the PTO or hydraulic pump adaptor from the back of the engine to gain access to the flywheel and flywheel ring gear using a machinists ruler with a slide stop, insert the ruler into the bell housing as far as to where it touches the ring gear. All https://www.barchart.com/solutions/ is provided by Barchart Solutions. To avoid electrical interference install the magnetic pickup on the opposite side of the bell housing from the starter motor. Their internally mechanisms are totally different. Found the governor bone dry with a belt so tight you . THEN, adjust the length of the linkage so that, when it is attached at the other end, the carburetor lever is also held at the wide open throttle position; just slightly off the carburetors wide open stop (up to 1/16-inch) is preferable. Item: 8166, Hoof Products Governor Cap, Model GD505-127, 40-2065008, Pierce Governor GC2801 112 Gas Engine 8071 NOS Speed Control Hoof Old Military, hoof governor pierce ford industrial straight ??? Feb 8, 2017. GGI also manufactures and provides a large variety of accessories and complementary components for our primary products lines. 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. My only thought would be that it could have been some sort of manual throttle control? Release all spring tension, and operate the throttle lever manually to check for binding or lost motion in the linkage. Be certain that both pulleys are for the same size belt. Also pretty hard to get the core discount with them until I also ship cross border back to them. Website by FirstTracks. 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. 24/7 on-site governor support, services for troubleshooting, commissioning and installation. Featured Products Details. I could sure use one. The basics for governor overhaul include inspecting and replacing any defective bearings, seals, and drive gears. JavaScript is disabled. As a belt drive governor, it will replace obsolete gear drive governors or install on an industrial engine where there isnt a governor. That's about it and thanks for looking. For a better experience, please enable JavaScript in your browser before proceeding. Still searching for seals and bushings. Operating at a higher governor shaft speed might damage the governor internally and will VOID THE WARRANTY. Pro tips for farm equipment repair and maintenance, 5 tire inspection points to look at before planting. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright - Gilmore Global Instruments - Designed by. 713-946-6703 Disclaimer: The Governor Shop Ltd. is an independent service facility and is not directly affiliated with Woodward Governor Company, Heinzmann GmbH & Co., Caterpillar Inc. Finally, tune the speed adjustment as necessary to limit the engine speed to the rpm rating specified in your service manual. MOUNTING HOOF GOVERNOR TO ENGINE: Mount the Pierce governor on bracket using 3/8-inch machine bolts, with lock washer under nut. Shortcut: When mounting on a gen set, the better regulation is achieved at a high gov speed: MOUNTING: Determine the best point on the Zenith carburetor side of the engine to permit driving the Hoof governor from the fan belt or an auxiliary belt. . Now tighten mounting bolts to secure governor in this position. Cancels out. speed is experienced when normal load is applied, adjust the governor for greater sensitivity. In our Tech Tip #80, Governors on Industrial Engines: A Brief Overview, we discussed the three main styles of governors. Start engine and allow to warm up to normal operating temperature. To build a relationship with our customers, we share with you our 105 years of knowledge in many ways. Replace pipe plug K and secure snugly. 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. Its best to plan on using no more than 7/8 of the calculated useable governor lever travel. LUBRICATION: Ref. In our Tech Tip #40, Governors on Industrial Engines: A Brief Overview, we discussed the three main styles of governors. I got my truck from the second owner's family. But in some cases, with the governor used on most vintage Ford tractors, for example, a set of steel balls within a pair of races is used. Just goes to show you. You don't happen to have a digital copy of the parts manual you could share do you? A piece of heavy angle iron will usually be adequate. Operating at lower governor shaft speeds might result in sluggish governor action. Hoof Governor Pierce gc1960 83 Ford Industrial Straight??? To build a relationship with our customers, we share with you our 105 years of knowledge in many ways. SKU: PG-RK200 $175.00. Ensure that the flywheel weights arent damaged and move freely. If necessary, free up and align all linkages to remove any binding, and lubricate all friction points. Since then there have been significant changes in the industry. Im on my way up the hoof creek too .no oar in site .thanks for the info. 00. The belt driven unit from a Ford 300 is most likely a Pierce or Hoof centrifugal governor. We hope that you will find this Tech Tip helpful. Withdraw the bolt .010. Copyright 2023 Foley Industrial Engines, Inc. All Rights Reserved. This governor can be used in place of Cummins part number 3395960. HOOF GOVERNOR; HOOF GOVERNOR $200.00. Everything else is just imitation. We use all genuine Woodward, GAC, Motortech, HEINZMANN parts in all our governor repairs and rebuilds. The governor throttle lever H is now in wide-open throttle position. 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. Lincoln sold two governors under the same part number. Pierce Governor P/N: GC-338-ARD; Hoof Governor P/N: GD-899A; The governors are identical in mounting and carburetor linkage installation. We use a great deal of rope for odd jobs around the farm and at various community events. There are a few different options for repair materials that are popular in NZ. Also, check to make sure there isnt too much play in the governor shaft. To determine proper pulley size for the Hoof governor, use the following formula: If the Hoof Governor is driven from an auxiliary pulley other than the crankshaft pulley, determine the speed of the auxiliary pulley by this formula: With the Auxiliary pulley speed established, determine the proper Hoof governor pulley size with the first formula, substituting the auxiliary pulley speed for the engine speed. 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. KYJoe Bigger Hammer. Bearing: Timken MM202K. Completely redesigned, fully tested. Since then there have been significant changes in the industry. This Pierce governor will accurately control the speeds of your engine to obtain the most satisfactory performance from your equipment. Now I have a nice Hoof Governor for sale very cheap!!! Try giving Century Fuel Products a call they may have a conversion kit using a different brand of governor. Call Now. Screw in the magnetic pick up and leave an air gap between .04 and .12 and you are done. If you are looking to replace a governor, the first step is to identify it using the old Hoof/Pierce catalog here: PierceHoof-Governor-Numbers, Many of the old numbers are still available; however, most have been crossed or consolidated to newer units. Less is even better. 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!). Copyright 2023 Foley Industrial Engines, Inc. All Rights Reserved. This governor is Hoof style and is similar to those made by Hoof and Pierce. No other engine components can touch this connecting linkage wiring, hoses, etc. Pickup; Willys Year: 1948; Dec 29, 2018 #9 Vintage Don said: Red Seal Endorsed, factory trained and certified technicians, with over 35 years experience. Toggle Submenu for Tech Tips From Dr Diesel. (THIS IS COMMON IN WELDER AND COMPRESSOR APPLICATIONS.). If it is necessary to relocate the lever assembly, proceed as follows, referring to Fig. Quantity. Would be willing to buy and pay for shipping. If additional internal repair or inspection is required, follow the instructions in your repair manual for governor removal, overhaul, or adjustment. you should not feel much resistance if any. Telephone: 251-626-0066 Check direction of rotation on the Zenith carburetor lever to see that its travel is in the same direction. We also offer full restoration and repair services for your Ford Tractor. #1. The design enhancements include a simplified interval adjustment mechanism, an enhanced . You must log in or register to reply here. 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. MOUNTING FLANGE: (Fig 1) Locate flange in most desirable position, being certain that the oil cup is always upward. The first step is to locate the mag pickup correctly over the flywheel ring gear which is inside the flywheel housing. 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. 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. As a result, we are helping people upgrade to electronic governors made by Governors America Corp into existing as well as new applications. Do not tighten nuts tightly. $840.00 +$20.00 shipping. I like to say I bought a truck with great patina - and everything else needed fixed. Still looking for parts. Might be useful if a Willys was used like a tractor. But properly set up it will work nicely. Relocation of flange is accomplished by removing body screws and turning flange on shaft per Fig. And it's also a 1948 truck. The length of the linkage that connects the governor output lever to the carburetor lever can ONLY be determined AFTER the governor is COMPLETELY installed in place on the engine. Hoof Governor Instructions 5. POSITION THE AUXILIARY LEVER SO THAT IT BREAKS TOWARD CLOSED THROTTLE. 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). Tractor & Industrial Parts Co. 25660 Austin Rd Daphne, AL 36526 Telephone: 251-626-0066 Toll-Free: 1-800-633-1834 Email: sales@hoofgovernors.com . 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. An industrial hose reel cart works great for read more. MM200 w/Spoolmatic 1 Syncrowave 180SD Bobcat 225G Plus - LP/NG holding off on buying and working with what I have. 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. To see all exchange delays and terms of use, please see https://www.barchart.com/solutions/terms. 1 Barrel Carburetor Governor, 2.8" Slotted Mounting, 1.69" Bore Dia. 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.". This causes it to compensate too slowly when fast response is required. 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. Please email our Dr. Diesel at DrDiesel@FoleyEngines.com or call him at 800.233.6539 with your thoughts. ENGINE OVER-RUNS TOO GREATLY WHEN LOAD IS REMOVED: Friction in Zenith carburetor (or valve body). Looks good! Youve just installed your first magnetic pickup and your new electronic governor will soon be operational! Make sure the races are not grooved or pitted. We provide many options. Note: for best performance, the throttle rod should be at right angles to both levers at mid-travel. Email: sales@hoofgovernors.com, Mechanical governors have been used for many years in a variety of engines. When reinstalling the governor, make sure the timing marks on the governor drive gear and camshaft gear are in register. Industrial engines parts and agricultural farm tractor parts, Supplying both Belt Driven and Velocity Type, Learn more about the company and what we can provide for you, For more information about Hoof Governors, click the image above, Its important to follow these instructions when replacing a governor. The centrifugal force is counteracted by the governor spring. This forces the governor output lever to the wide open throttle position. HOOF REPLACEMENT VELOCITY GOVERNOR 2000-3000 RPM FORD 300 TUG CLARK 993610 4.9L | eBay 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 Forklift Governor 2000-3000 RPM FORD 300 TUG CLARK 993610 4.9L Free shipping JavaScript is disabled. Toll-Free: 1-800-633-1834 The good news is, I finally got the rebuilding done on the little Carter WO that belongs there. View as: Grid | List (1 to 4 of 4) Prev | Next Display: Welder Parts Warehouse. It's too wet around the house to try and put a load on the machine and really test it. And I asked the same questions! For a better experience, please enable JavaScript in your browser before proceeding. Trademark Office. You are using an out of date browser. Extensive inventory of new and refurbished products from Woodward, Governors America, Motortech, Heinzmann, Hoof/Pierce Governors. Freshly rebuilt Caterpillar Mechanical Governor, using only genuine CAT parts. Still searching for seals and bushings. I changed the belt on my 632 yesterday and spun the governor pulley and it didn't appear to have any resistance. Using a center punch, mark a hole in the flywheel or bell housing directly above the ring gear.