Briggs stratton valve clearance chart

briggs and stratton valve clearance chart briggs and stratton valve clearance chart briggs and stratton valve clearance chart

Briggs & StrattonHow to Find the Model Number of Your Engine. Step 1: Double-check the vertical shaft model number. Please note that if your Briggs & Stratton engine's model and type numbers are only 9 characters long, you must add a 0 (zero) to the beginning of the model number. Step 2: Find out what model you have. The vertical shaft engine model number is ...Briggs and stratton valve clearance chart speed tutor 42665How to adjust the valves on a briggs and stratton ohv engine Valve adjustment engine small briggs stratton hp ohv parts rick procedure reading head heyHow to adjust valves on ohv small engines (valve clearance / lash.The owner’s manual contains oil capacity information for Briggs & Stratton engines, and the company’s website has an oil capacity chart that lists most engines. The company recomme...Forged Crankshaft and Dura-Bore™ Cast Iron Sleeve Combining a Forged Crankshaft that gives you a longer engine life and a Dura-Bore™ Cast Iron Sleeve that helps withstand the wear and abuse delivers durability.Learn the correct way to adjust valves on Briggs & Stratton engine with this helpful video and feeler gauge set. Mower Mike's Tool Store has more tips and tools.The Briggs and Stratton 31Q777 is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 31Q777 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor, pulse type fuel pump and an electronic ignition ...3. Jul 12, 2022 / Valve clearance. #1. Hi. Does anyone have the Briggs and Stratton manual number for a John Deers lawnmower tractor. The model number is 33R877-0104 G1. I am after the valve settings so I can reset the valve clearance. I just can't find the manual number so I can download the repair man from Manuallib.

Briggs & Stratton Clearance Sale. Explore our exclusive Clearance Sale on original Briggs & Stratton engine parts. This limited-time event offers incredible discounts on a wide range of high-quality replacement parts. ... The Briggs and Stratton Fw, .438X1X.084 Yz intake valves are the perfect solution. Get your equipment running... $3.73 $2.78 ...How to Find the Model Number of Your Engine. Step 1: Double-check the vertical shaft model number. Please note that if your Briggs & Stratton engine's model and type numbers are only 9 characters long, you must add a 0 (zero) to the beginning of the model number. Step 2: Find out what model you have. The vertical shaft engine model number is ...Feb 19, 2019 ... Single Cylinder Briggs and Stratton OHV VALVE ADJUSTMENT Procedure and Specs. Jeff's Lawnmower Repair and Service Tips•209K views · 28:19. Go to .....3. Jul 12, 2022 / Valve clearance. #1. Hi. Does anyone have the Briggs and Stratton manual number for a John Deers lawnmower tractor. The model number is 33R877-0104 G1. I am after the valve settings so I can reset the valve clearance. I just can't find the manual number so I can download the repair man from Manuallib.Briggs ohv valve adjustmentCheck chart common Briggs an stratton twin ohv valve lashValve clearance chart. Briggs stratton metricKawasaki engine valve john torque head bolt sequence deere tightening clearances specs Valve springs, valve clearance, bounce, float, and surge: a few helpfulRepair-manuals: briggs and stratton engine specs.The Briggs and Stratton 303447 Vanguard is a 495 cc (30.2 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton.. The B&S 303447 engine has an OHV (over-head valve) design and a horizontal PTO shaft. This engine is equipped with float type, down-draft carburetor and an magneto electronic ignition system.(quoted from post at 10:49:09 05/11/19) I have a Briggs and Stratton Model 252707 engine in my lawn tractor. I need to know how to adjust the intake and exhaust valve. Do you measure for clearance at top dead center on 1/4" down after top dead center. Is the procedure the same for both valves.Check the valve clearance by placing a feeler gauge between the valve head and the rocker arm. Clearances differ for the two valves and typically range from .002 - .004" to .005 - .007". Valve clearance specifications for your engine series are available by viewing our engine specifications chart (pdf). Adjust the clearances as required by ...

When is Half-Life 3 coming out? Perhaps never; who knows. But in the meantime, Valve is giving you a rare opportunity to play both the full versions of Half-Life and Half-Life 2 co...How to adjust valves on your Briggs & Stratton Intek 22V powered Husqvarna tractor the easy and right way. I'm in the Amazon affiliate program and receive c...The Briggs and Stratton 28M707 is a 465 cc (28.38 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 28M707 engine has an L-head (side valve) design and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic ignition system.Briggs and Stratton 331877 Intek Plus Engine. General Technical Data. Briggs and Stratton 331877 Engine Specifications. Engine Model - Briggs and Stratton 331877 Intek Plus Platinum. Engine Type - 4-cycle single cylinder OHV vertical shaft air-cooled gasoline engine. Number of Cylinders - 1. Displacement, cu.in (cc) - 32.93 (540)Tractor. XJ2025H. .004" Intake .006" exhaust set at 1/4" past TDC after the intake valve for the respective cylinder closes. If it cranks over well, you likely have other fish to fry. While under the valve covers, compare the valve guides that protrude from the head. They should be relatively equal figuring in the seal on the intakes.

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Briggs & Stratton. **31 Vangaurd 3cyl (gas) Valve clearance . Intake: .007 - thousands. Exhaust: .007 - thousands. Deutz. **F3M1008F. Valve clearance . Intake: .008 - thousands. Exhaust: .008 - thousands. Farymann. **43F. Valve clearance . Intake: .004 - thousands. Exhaust: .004 - thousands. Hatz. **2G40 **1B40. Valve clearance .Briggs and Stratton Check Chart (Large Image) 3 posters. Author Message; MightyRaze Administrator. 2017 Build-Off Finalist. 2017 Build-Off Finalist 2018 Build-Off Top 3 Winner. 2018 Build-Off Top 3 Winner 2019 Build-Off Top 3 Winner. 2019 Build-Off Top 3 Winner 2021 Winner of Winners.Rotate – Rotate the engine clockwise (as seen from above the engine) by turning the blade. Keep turning until the intake valve spring is fully compressed (valve open). This is the first stroke of the 4-stroke sequence. Set – Insert a blunt object into the plug hole against the piston.Here is a more detailed guide on how to adjust the clearance of your Briggs and Stratton engine. 1. Pull Out The Spark Plug. Take it out using a socket wrench. Unscrew it from the engine cylinder to remove it after you've removed the rubber boot holding it together with the magneto.MODEL: 331777, 331877. Briggs & Stratton has recently introduced the new Model 330000 OHV vertical shaft engine. This engine is very similar to the Model 310000, sharing the same general maintenance, servicing, and troubleshooting procedures. It features a positive-sealing cylindrical air filter cartridge, an improved flywheel fan assembly, and ...

In this video, i adjust the valves on my 2018 Bolens 125cc 450e push mower (model 11A-020W765). It has a Briggs and Stratton engine (model 08p502-0047-f1). Y...This is how to to adjust valves on a Flathead Briggs and Stratton engine. Small engines need their valve clearances set too. To set the valve lash you have t...Valve Clearance (Cold) ... For Briggs & Stratton Discount Parts Call 606-678-9623 or 606-561-4983 ... check_chart_vgtwin.PDF Author: PaulLearn how to adjust the valve clearance on a Briggs & Stratton engine in about an hour with basic tools and a feeler gauge. Follow the steps to remove the spark plug, cowling, rocker cover and other components, and measure the valve clearance with a dowel and a gauge.Find Your Manual or Parts List. Find the operator's manual or illustrated parts list for your Briggs & Stratton engine or product by following the instructions below. Looking for a part number? Use the Parts Lookup tool to find your part number, availability & pricing, and order online. 1. Locate your model number.Briggs & Stratton Clearance Sale. Explore our exclusive Clearance Sale on original Briggs & Stratton engine parts. This limited-time event offers incredible discounts on a wide range of high-quality replacement parts. ... The Briggs and Stratton Fw, .438X1X.084 Yz intake valves are the perfect solution. Get your equipment running... $3.73 $2.78 ...How to Adjust the Valve Clearance on a Briggs and Stratton Single Cylinder Overhead Valve Engine.How to remove Briggs and Stratton Engine from Lawn Tractor....What is valve clearance (gap) setting for the exhaust valve and what is the clearance for the intake valve ? I have Briggs & Stratton 18-1/2 hp, OHV, INTEK plus, engine, number 31C707-0230-E1 in a Cra …The Briggs and Stratton 31H777 Intek is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 31H777 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic ignition system.Briggs and stratton torque specs chartSolved: what are valve clearance specs on a briggs 22hp Engine briggs specs model intek edge stratton smallenginesuppliers series valve engines consumer warranty provides buyer protection package two year proBriggs and stratton expert,please show the torque tightening pattern.common specifications for intek v-twin ohv engines model series bore stroke displacement 405777…………..2.970" (75.44mm)…… 2.890" (73.40mm)….. 40.0 cu. in ...

HARD STARTING? Won't START? Riding Lawnmower. Briggs and Stratton single Cylinder OHV. VALVE Adjustment Procedure. Tutorial. Jeff's Little Engine Service dem...

MS-2288FL.qxp 10/23/2008 10:24 Page 1 BRIGGS & … www4.briggsandstratton.com. briggs & stratton alternator chart (10 a.) 160000 170000 190000 220000 250000 280000 290000 303000 310000 320000 330000 350000 380000 400000 420000 460000 (13 a.) Briggs, Pages, 2008, 2288fl, Qxp 10, 2008 10, 24 page 1 briggsHydraulic relief valves limit the maximum system pressure to protect system components. The valves also limit the maximum output force of the hydraulic system. Although they have a...Time to tune up the intek engine in my Craftsman lawn tractor, learn how to adjust the valves to factory specification. This procedure is very similar in mos...The Briggs and Stratton 31R977 is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 31R977 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor, integral type fuel pump and an electronic ...Briggs Stratton Valve Clearance Chart 20 Jan 2024. Solved: need valve clearance for briggs and stratton 19hp, Briggs and stratton intek 19.5hp motor not starting (how to fix a valve Briggs stratton adjustment. repair-manuals: Briggs and Stratton Engine Specs.Course reference material we are using for our L Head Engine tear down and rebuild series.Small Engines Textbook Part Number CE8020Small Engines Workbook Par...1. Remove the valve cover. 2. Rotate the crankshaft in the normal direction until you get to TDC (Top Dead Center) of the compression stroke. 3. Insert a narrow indicator (screwdriver or small rod) into the spark plug hole against the piston to indicate piston movement. 4.

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1. Only stock Briggs & Stratton World Formula Model # 124435-8101-8106-01 will be used in this class except as provided in this Tech Manual. All parts will be stock unaltered Briggs & Stratton World ! Formula parts specifically made for this engine by Briggs & Stratton. ! 2. Direct Drive only: Clutches are not allowed. 3.Valve Clearance Intake Valve Clearance Exhaust Valve Guide Reject Gage Flywheel Nut Nm. Cylinder Head Nm. Conn. Rod Torque Nm. Crankcase Cover/ Sump Nm. Mag Journal Crankpin Journal PTO Journal Crankshaft End Play Main Bearing Reject Gage Or Reject Dimension Cylinder Bore Standard NOTES L-HEAD ALUMINUM/CAST SLEEVE SINGLE CYLINDER 60000 1750 .15 ...** NEED YOUR VALVE CLEARANCE SETTINGS FOR A GENERATOR? - We publish them on our website! https://www.GeneratorGuru.com ** We list all clearances on the Gener...Step 1: Confirm Correct Model Number. Does your model number look like the image below? The first 10-characters (i.e., model and type) stamped on your engine will look like this: Please Note: If the model & type numbers on your Briggs & Stratton engine are only 9 characters, please enter a 0 (zero) at the beginning of the model number. Does the ...View and Download Briggs & Stratton 040351 operator's manual online. 8kW; 10kW. 040351 portable generator pdf manual download. ... Page 16 Menu The following chart shows the icons for the buttons that control the system control panel. ENTER THE MENU (VIEW SETTINGS) MENU PRESS TO CONFIRM SELECTION WHEN PROGRAMMING. ... valve lash must be checked ...The Briggs and Stratton 31C707 Powerbuilt is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton.. The B&S 31C707 engine has an OHV (overhead) design, cast iron sleeve and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic …Common Specifications for Briggs & Stratton All Single Cylinder Intek Engine Models - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document provides specifications for single cylinder Intek engine models, including oil capacity, armature air gap, torque specifications, valve clearances, crankshaft journal reject …Learn the correct way to adjust valves on Briggs & Stratton engine with this helpful video and feeler gauge set. Mower Mike's Tool Store has more tips and tools. ….

Briggs Stratton Valve Clearance Chart - Fill Online, Printable. Ohv adjustment valve hp 17 craftsman briggs torque tractor I have a 18 hp ohv model 37h777 type 0202e1 briggs & stratton motor on Briggs stratton engine specs repair chart hp specifications manual outboard metric troubleshooting.913. Apr 19, 2020 / Briggs and Stratton 33r777. #4. " Now it's back firing through air intake. Typical of flywheel key being partially or completely sheared. Can check by removing shroud, screen, crankshaft bolt and washer then looking down keyway. OR the Intake valve clearance is not properly set or Valve seat is bad/dislodged. Walt Conner.The complete source of specification information would be your engine's repair manual (Lookup Repair Manual by Model Number ). Knowing your small engine model number also provides basic specifications such as valve settings, bore, stroke, etc. For a general guide, our Replacement Engine Catalog PDF (Large file - 38 MB) contains all of our ...The Briggs and Stratton 311777 Intek is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 311777 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic ignition system.Samsung announced today that its Irregular Heart Rhythm Notification feature for the the Galaxy Watch has received FDA clearance. Samsung announced today that its Irregular Heart R...& STRATTO CHECK CHART . Title: SKM_80819062413441 Created Date: 6/24/2019 1:44:46 PM10,153. Feb 11, 2016 / Model 31P677. #2. the first thing you need to check is the valve clearances. Remove the valve cover, and the spark plug. put a screwdriver in the spark plug hole and while turning the engine over you will feel the screwdriver move up and then start back down, At about 1/4 inch down look at the valves. Are they both closed.Valve Clearance Intake Valve Clearance Exhaust Valve Guide Reject Gage Flywheel Nut Ft. Lbs. Cylinder Head In. Lbs. Conn. Rod Torque In. Lbs. Crankcase Cover/ Sump In. Lbs. Mag Journal Crankpin Journal PTO Journal Crankshaft End Play Main Bearing Reject Gage Or Reject Dimension Cylinder Bore Standard NOTES L-HEAD ALUMINUM/CAST SLEEVE SINGLE ...valve clearance for Kohler 22hp Spec kt725-3078 Serial no 5007214474 Thanks. Reply. glenn brickhouse says: August 26, 2021 at 3:29 pm ... Keith Rader says: October 16, 2022 at 6:19 pm. I need to know the head torque for a Briggs & stratton 60102-0226-01-6710043, thank you! Reply. Leave a Reply Cancel reply. Your email address will not be ...This chart explains the unique Briggs & Stratton numerical model designation system. It is possible to determine most of the important mechanical features of the engine by merely knowing the model number. Here is how it works: The first one or two digits indicate the approximate CUBIC INCH DISPLACEMENT. The second digit after the displacement ... Briggs stratton valve clearance chart, Dépannage. 28. Spécifications du Moteur. 29. Garantie Limitée. 30. Briggs & stratton 80000 450e Series Pdf User Manuals. View online or download Briggs & stratton 80000 450e Series Operator's Manual., The Briggs and Stratton 28S777 Intek is a 465 cc (28.38 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 28S777 engine has an OHV (overhead valve) design and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic ignition system., Valve adjustment clearances cylinder diagram clearance check measured measure beforeBriggs stratton truediy Briggs engine valves craftsman adjust 17 ohv 5hp diyMopar valve adjustment chart - bigblockmopar. Valve Clearance Issues - Chart ? - KZRider Forum - KZRider, KZ, Z1 & Z. Check Details. Major valve parts, Ask your Briggs & Stratton authorized dealer or view our engine check chart (PDF) for the correct tappet clearance for your engine. With each valve installed in its proper guides …, Briggs and Stratton 31G777 Engine Specs: Horsepower and torque, Carburetor adjustment, Valve clearance, Oil type and capacity, Service data and tightening torque, MS-2288FL.qxp 10/23/2008 10:24 Page 1 BRIGGS & … www4.briggsandstratton.com. briggs & stratton alternator chart (10 a.) 160000 170000 190000 220000 250000 280000 290000 303000 310000 320000 330000 350000 380000 400000 420000 460000 (13 a.) Briggs, Pages, 2008, 2288fl, Qxp 10, 2008 10, 24 page 1 briggs, May 1, 2014 · Jeff, double check your numbers. I believe it should be 31C777-0173-E1 which makes your engine a MODEL 310000 VERTICAL SERIES Valve Clearance – Intake .003 - .005 in. (.08 - .13 mm) Valve Clearance – Exhaust .005 - .007 in. (.13 - .18 mm) Hope this helps, good luck - Riding Mower, How to Adjust the Valve Clearance on a Briggs and Stratton Single Cylinder Overhead Valve Engine.How to remove Briggs and Stratton Engine from Lawn Tractor...., Solved: need valve clearance for briggs and stratton 19hp,Briggs and stratton valve clearance chart Briggs valve stratton clearance head checkBriggs stratton valve adjustment twin ohv intek set valves model single engines. Check Details Model briggs and stratton spec chart., Major Lawn Mower Valve Adjustment Symptoms. 1. Hard to Pull the Starter Cord - Major lawn mower valve adjustment symptoms. 2. Hard Starting. 3. No Compression or Starting Issues. 4. Power Loss with Excessive Fuel Consumption., Ohv Briggs And Stratton Valve Clearance Chart. 15 Nov 2023. Slow crank briggs intek ohv Aetna authorized representative form: fill out & sign online Stratton hp briggs valve ohv valves cylinder single. I have a 18 hp OHV model 37H777 type 0202E1 Briggs & Stratton motor on., Loosen the armature mounting screws (B) and slide armature away from flywheel as far as possible. Tighten one screw enough to hold the armature in place. Rotate flywheel until magnet is directly under armature laminations. Place a 25 mm (0.010 in.) thickness gauge (C) between armature and magnet., Time to tune up the intek engine in my Craftsman lawn tractor, learn how to adjust the valves to factory specification. This procedure is very similar in mos..., How to adjust valve lash on a Briggs & Stratton 33000 series engine. This particular engine needed between .003 and .005 on the intake side and .005 to .007..., HARD STARTING? Won't START? Riding Lawnmower. Briggs and Stratton single Cylinder OHV. VALVE Adjustment Procedure. Tutorial. Jeff's Little Engine Service dem..., Briggs stratton engine chart specifications cylinder check specs ignition common models wiring diagram twin intek engines single metric vanguard ohvSolved: what are valve clearance specs on a briggs 22hp Stratton briggs chart engine specs check metric engines common v6 blockValve adjustment engine briggs stratton hp ohv parts procedure rick ..., 10,153. Feb 11, 2016 / Model 31P677. #2. the first thing you need to check is the valve clearances. Remove the valve cover, and the spark plug. put a screwdriver in the spark plug hole and while turning the engine over you will feel the screwdriver move up and then start back down, At about 1/4 inch down look at the valves. Are they both closed., Learn how to find your engine model number and access specifications for oil, gas, parts and more. For valve clearance, check out the repair manual or the chart on the product page for your engine type., The Briggs and Stratton 31P977 is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 31P977 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor, pulse type fuel pump and an electronic ignition ..., N. Nbforge Discussion starter. 4 posts · Joined 2015. #1 · May 9, 2015. I'm currently working on adjusting valve clearance on my MTD push mower with a Briggs 300 series engine. The model/code is 09S502 0520 B1. This is a L head. I had several questions at this point-. Is it ok to use a green scotch brite pad to clean the carbon off the valves ..., Timing refers to the ignition and the process by which the spark plugs fire, creating a spark in the small engine combustion chamber. The spark should fire when the maximum air-fuel mixture is in the chamber, providing the most power for your fuel. The timing must be at the correct setting for your lawn mower or snow blower to perform at top ..., Major Lawn Mower Valve Adjustment Symptoms. 1. Hard to Pull the Starter Cord - Major lawn mower valve adjustment symptoms. 2. Hard Starting. 3. No Compression or Starting Issues. 4. Power Loss with Excessive Fuel Consumption., Forged Crankshaft and Dura-Bore™ Cast Iron Sleeve Combining a Forged Crankshaft that gives you a longer engine life and a Dura-Bore™ Cast Iron Sleeve that helps withstand the wear and abuse delivers durability., Valve Clearance (Cold) ... For Briggs & Stratton Discount Parts Call 606-678-9623 or 606-561-4983 ... check_chart_vgtwin.PDF Author: Paul, The Briggs and Stratton 31Q777 is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 31Q777 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor, pulse type fuel pump and an electronic ignition ..., The Briggs and Stratton 31E777 is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 31E777 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic ignition system., Check Details Ohv briggs and stratton valve clearance chart. Torque specs for head bolts briggs and strattonBriggs valve stratton clearance hp ohv adjustment 16 craftsman Tecumseh fixya mowerBriggs valve engine stratton ohv intek adjust single adjustment valves cylinder justanswer 18hp model small overhead tappet 2010., The Briggs and Stratton 31Q777 is a 501 cc (30.6 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 31Q777 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor, pulse type fuel pump and an electronic ignition ..., The Briggs and Stratton 252707 is a 399 cc (24.3 cu·in) single-cylinder, air-cooled, four-stroke cycle, internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 252707 engine has an L-head (side valve) design and a vertical PTO shaft. This engine is equipped with float type carburetor, an transistor module ignition ..., Repair parts and diagrams for 31H777-0202-E1 - Briggs & Stratton Vertical Engine. ... Cylinder Head, Gasket Set - Engine, Gasket Set - Valve, Intake Manifold, Lubrication, Valves. Engine Sump, Fuel Supply. Flywheel. Replacement Engine. The Right Parts, Shipped Fast! Proudly Accepting. Follow us on:, 45.5K subscribers. Subscribed. 1.7K. 461K views 10 years ago. Video on how to set valve clearance or lash on OHV small engines, using a 14.5 HP briggs and stratton as a example, which it is..., MODEL: 331777, 331877. Briggs & Stratton has recently introduced the new Model 330000 OHV vertical shaft engine. This engine is very similar to the Model 310000, sharing the same general maintenance, servicing, and troubleshooting procedures. It features a positive-sealing cylindrical air filter cartridge, an improved flywheel fan assembly, and ..., Loosen the armature mounting screws (B) and slide armature away from flywheel as far as possible. Tighten one screw enough to hold the armature in place. Rotate flywheel until magnet is directly under armature laminations. Place a 25 mm (0.010 in.) thickness gauge (C) between armature and magnet.