Head bolt torque specs for briggs and stratton. The Briggs and Stratton 252707 is a 399 cc (24.3 cu·in) single-cylinder air-cooled four-stroke 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 and an transistor module ignition system.

Briggs-stratton model 071047-0 home generator genuine parts Briggs and stratton torque specs chart Briggs and stratton head bolt torque chart. ... Briggs and stratton torque specs chartCommon specifications for briggs & stratton all single cylinder l head Briggs and stratton torque specs chartBriggs & stratton service manual 1919-1981.

Head bolt torque specs for briggs and stratton. 165 Inch pounds. I am unable to post the sequence picture, just start by snugging all the bolts up, then from the center of the head torque the bolts across from each other in a star pattern, visualize the gasket getting squeezed from the center outward. The torque and sequence is not nearly as important as the uniform torque on all the bolts.

By adhering to the recommended torque specifications and following the correct tightening sequence, you can ensure that the head bolts are properly secured, maintaining the integrity of the engine’s combustion chamber and preventing any potential issues. Conclusion. When it comes to maintaining your Briggs and Stratton 17.5 HP engine, paying ...

Head Bolt Torque for B&S 21 HP Twin... I have a new to me Yard Machines riding mower I picked up this week. The left cylinder on the engine has an oil leak. I have the cowling off and what ever is leaking is on the bottom. I have the valve cover off and it looks like that gasket hasn't been leaking. I have another valve cover gasket and will be ...Briggs-stratton model 071047-0 home generator genuine parts Briggs and stratton torque specs chart Briggs and stratton head bolt torque chart. ... Briggs and stratton torque specs chartCommon specifications for briggs & stratton all single cylinder l head Briggs and stratton torque specs chartBriggs & stratton service manual 1919-1981.

The Briggs and Stratton 31P777 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 31P777 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 17.5 HP engine has a torque specification of 18.3 lb-ft at 2600 RPM (revolutions per minute). The peak power output for this engine is 37 horsepower, which can reach its …The Briggs and Stratton 351777 Vanguard is a 570 cc (34.8 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 351777 engine has an OHV (overhead valve) design and a vertical PTO shaft. This engine is equipped with float type, side-draft carburetor and an magneto electronic ...Torque requirement on 19.5hp briggs (model below) Model 31p677-0912-g5 Briggs & Stratton I’m putting the sump (bottom case) back on and want to know the torque I’m supposed to use on the bolts? Should I just use the criss cross pattern and just tighten them tight without torque wrench?Torque spec on the rod bolts is 150 inch/pounds, and the top bolt must be torqued FIRST. (The bolt closest to the piston) The head bolts are 220 inch/pounds, and the torque should be laid on in several stages just to be safe. 1) Run a tap and die set into the bolt holes and over the head bolts if there is any doubt of cleanliness.To properly torque the head bolts on a Briggs and Stratton engine, it is essential to follow a specific sequence. This sequence ensures that the head bolts are tightened evenly, preventing any warping or damage to the engine block. Below is the recommended torque sequence for Briggs and Stratton engines: Step. Torque (ft. lbs.) Torque (Nm) Step 1.Steps to Torque Briggs & Stratton Head Bolts. To ensure proper torque application for the head bolts on your Briggs & Stratton engine, follow these steps: 1. Clean the cylinder head and the threads of the head bolts to remove any dirt, debris, or old gasket material. 2. Apply a thin layer of engine oil to the threads and the underside of the ...• If the nut and bolt are cadmium plated, multiply torque values by 0.8. • If an anti-seize compound or oil is used, multiply torque values by 0.9. • Thread engagement for steel must be at least 1 bolt diameter. • Thread engagement for cast iron must be at least 1.5 times the bolt diameter.The Briggs & Stratton Intek V-Twin Engine is a member of the company’s Professional Series of small ... Briggs & Stratton 22 HP Twin Torque Specifications ... Governor nut torque is 130 inch-pounds; socket size is 7/16 inch. Head bolt torque is 220 inch-pounds; socket size is 1/2 inch. Intake air horn torque is 45 inch-pounds; socket size is ...

Briggs & Stratton tooled 22mm round slide, ... Fastener Torque Specs + −. Description Wrench / Socket Size Torque; Air Guard: 7mm: 40-50 lb-in. ... Carburetor (to manifold) 10 mm: 80-110 lb-in. (9-12.4 Nm) Connecting Rod: T27: 115-120lb-in. (13 Nm) Cylinder Head Bolts: 10 mm: 200-220 lb-in. (20-27 Nm) Exhaust Brace Screws: 10 mm: 95-125 lb-in ...Steps for Proper Head Bolt Torque. To ensure the correct torque is applied to the head bolts of your 17 HP Briggs and Stratton engine, follow these steps: 1. Clean the threads: Before installing the head bolts, make sure the threads in the engine block are clean and free from any debris or oil. This will help achieve accurate torque readings. 2.Briggs-stratton model 071047-0 home generator genuine parts Briggs and stratton torque specs chart Briggs and stratton head bolt torque chart. ... Briggs and stratton torque specs chartCommon specifications for briggs & stratton all single cylinder l head Briggs and stratton torque specs chartBriggs & stratton service manual 1919-1981.Briggs-stratton model 071047-0 home generator genuine parts Briggs and stratton torque specs chart Briggs and stratton head bolt torque chart. ... Briggs and stratton torque specs chartCommon specifications for briggs & stratton all single cylinder l head Briggs and stratton torque specs chartBriggs & stratton service manual 1919-1981.

The torque specifications for automobile engine cylinder head bolts are located on the Federal-Mogul Motorparts website. The search feature is available on the Specifications Looku...

Mar 1, 2012 · A demonstration of how to install the cylinder head to the proper torque.Briggs and StrattonModel 130202Type 0500-01Code 75032507http://4strokerebuild.blogsp...

Quick & Simple!In today's video, I'm going over some lawn mowers that I'm getting ready to sell.Torquing the head bolts to the manufacturers spec is importan...What is the torque on a Briggs and Stratton twin cylinder head? 22 HP Twin-V Torque Specs, G-I Head bolt torque is 220 inch-pounds; socket size is 1/2 inch. Intake air horn torque is 45 inch-pounds; socket size is 7/16 inch. Intake manifold-to-cylinder head torque is 80 inch-pounds; socket size is a 3/8 inch.The Briggs and Stratton 386777 Vanguard is a 627 cc (38.2 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 386777 engine has an OHV (overhead valve) design and a vertical PTO shaft. This engine is equipped with float type, side-draft carburetor and an electronic ignition ...Step-by-Step Guide for Head Bolt Torque Sequence. Follow these steps to correctly torque the head bolts on your Briggs and Stratton 17.5 HP engine: Start by tightening bolt number 1 to the specified torque of 220 ft. lbs. (298 Nm). Proceed to bolt number 2 and tighten it to 190 ft. lbs. (258 Nm). Continue with bolt number 3, torquing it to 210 ...

A demonstration of how to install the cylinder head to the proper torque.Briggs and StrattonModel 130202Type 0500-01Code 75032507http://4strokerebuild.blogsp...23HP Briggs (Model 380000) Torque Specs: Head Work: Valve Cover_____ 70 in. lbs (8 Nm) Rocker Arm Stud: ... Muffler Bolt Packet for Vanguard Engines. Regular price ...How tight to torque head bolts? Briggs and stratton torque specs chart Briggs stratton. Briggs and stratton torque specs chart. Briggs and stratton torque specs chartCommon specifications for briggs & stratton all single cylinder l head Rod bolt briggs stratton connecting torques outdoorking forum 5hp repair installation1919 …Walt 2002. 14355 posts · Joined 2006. #2 · Oct 17, 2013. I can send you a Service Manual IF you like, address below, put in proper format and remind me engine model number and what you want. Head bolt torque - "Torque bolts in the sequence shown, Fig. 20, to. 165 in. lbs. (19 Nm)." Torque in diagonal pattern. Walt Conner.Briggs and Stratton 31Q777 Engine Specs: Horsepower and torque, Carburetor adjustment, Valve clearance, Oil type and capacity, Service data and tightening torqueSteps to Torque the Head Bolts. To properly torque the head bolts on your 11 hp Briggs and Stratton engine, follow these steps: 1. Start by ensuring that the engine is cool and turned off. This will prevent any potential injuries and allow for accurate torque readings. 2. Locate the four head bolts on the cylinder head.Bolt Torque Values. SIZE. 8. SAE - GRADE 2. SAE - GRADE 5. 1/4-20 1/4-28. 5/16-18 5/16-24. 3/8-16 3/8-24. 7/16-14 7/16-20. 1/2-13 1/2-20. DIN # 5.8. 65 (7) . 75 (8.5) . 130 …Page 149 NOTE: Briggs & Stratton opposed twin cylinder engines use pistons with offset piston pins. The notch on the piston must face the flywheel side of engine, Fig. 14. NOTCH FLYWHEEL SIDE Fig. 14 Thoroughly clean and then oil cylinder bore. Rotate crankshaft until crankpin journal is at bottom of stroke.Briggs & Stratton . B&S v-twin 20 hp torque specs. Thread starter Pontiacman63383; Start date Jun 22, 2022 ... The valve go stuck and messed up the head and push rod. Ive got all the new parts but i need the head bolt torque specs and the intake/exhaust valve lash specs. The engine is code is 406777-0128-e1. Thanks for …23HP Briggs (Model 380000) Torque Specs: Head Work: Valve Cover_____ 70 in. lbs (8 Nm) Rocker ... Home › Vanguard 23 hp Torque Specifications. Compatibility. Vanguard 14 hp; Vanguard 18 hp; Vanguard 21 hp; Vanguard 23 hp; ... Muffler Bolt Packet for Vanguard Engines. Regular price $17 50 $17.50. Quick links. Search;The Briggs and Stratton 31N707 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 31N707 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 ignition ...What is the head bolt torque for my engine? What type of gas should I put in my lawn mower? What parts do I need for a horizontal or vertical shaft replacement? To find …The Briggs and Stratton 350777 Vanguard is a 570 cc (34.8 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 350777 engine has an OHV (overhead valve) design and a vertical PTO shaft. This engine is equipped with float type, side-draft carburetor and an magneto electronic ...Need torque specs for briggs and Stratton 21 HP 331877-0869-g5 on craftsman tractor.Thanks ... 422707 opposed twin 18hp torque specs for head bolts and specs as well ...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 ... 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. The B&S 31H777 engine used a paper cartridge air filter. It is equipped with an electric starter (12V). The cylinder bore is 90.6 mm (3.57 in) and the piston stroke is 77.8 mm (3.06 in). As of 2015, 85 percent of Briggs and Stratton engines were made in the United States, according to Briggs and Stratton. The states producing these outdoor power-equipment engines w...

Torque Varies By Type Of Screw See Fig. 1 1.376 1.247 1.376 .002.023 19219 3.4365 3.4375 * Both Rod Screws Same Size: Torque to 185 In. Lbs. ** Torque Small Rod Screw First: 160 In. Lbs. Torque Large Rod Screw Second: 260 In. Lbs. L-HEAD CAST IRON SINGLE CYLINDER 230000 1200 .010.014.007.009.017.019 19151 145 190 190 90 Mag 190 PTO 1.377 1.1844 ...Download manual for Briggs & Stratton 273521, 271172, 270962, CE8069, 276535. Learn more about MODEL 120000 VERTICAL SERIES, Engine Specifications, Fastener Torque Specifications. Manuals / Briggs & Stratton / Household ... Do not torque each screw in one step as it may result in a warped cylinder head. Step- torque all screws to ...Step 2: Place the push rod guide on the cylinder head and attach the mounting bolts, using a torque wrench. Coat the rocker arm stud threads with a hardening sealant and install the rocker arm studs, using a socket wrench. Note: Consult your Authorized Briggs & Stratton Dealer for the proper torque settings for the mounting bolts and studs.The Briggs and Stratton 311707 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 311707 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 & Stratton / Intek Cylinder Head Bolt Torque And Correct Sequence. The video below explains the correct torque and torque sequence for Briggs & Stratton motor model #33R877. This motor is also branded as Intek. The information is likely correct for other models but… this is the one I have. While you have the Briggs & Stratton / Intek ... Usain Bolt has scored his first goals for a professional soccer team. Yes, Usain Bolt the sprinter. And they were not bad at all. Usain Bolt has scored his first goals for a profes...what torque should the head bolts be at on a Briggs and Stratton 21 horse Platinum engine number ... I am replacing the head gasket on my 12.5 HP Briggs and Stratton lawn tractor engine and can't find the head bolt torque spec nor the bolt sequence to tighten them. please help my engine model is 28t7 ...

Step-by-Step Guide for Head Bolt Torque Sequence. Follow these steps to correctly torque the head bolts on your Briggs and Stratton 17.5 HP engine: Start by tightening bolt number 1 to the specified torque of 220 ft. lbs. (298 Nm). Proceed to bolt number 2 and tighten it to 190 ft. lbs. (258 Nm). Continue with bolt number 3, torquing it to 210 ...Follow these steps to properly torque the head bolts on your Briggs and Stratton engine: Ensure that the engine is cool and not running. Clean the cylinder head and the threads of the head bolts to remove any dirt or debris. Refer to the engine model and the corresponding torque specifications provided in the table above.To ensure the proper torque is applied to the head bolts of your Briggs and Stratton V Twin engine, follow these steps: 1. Start by cleaning the head bolt threads and the corresponding holes in the engine block to remove any dirt or debris. 2. Using a torque wrench, set the torque value according to the specifications provided in the table above.Briggs and Stratton 31Q777 Engine Specs: Horsepower and torque, Carburetor adjustment, Valve clearance, Oil type and capacity, Service data and tightening torque2. Apply a small amount of engine oil or ARP Ultra-Torque lubricant to the threads and the underside of the bolt heads. This will help achieve accurate torque readings and ensure smooth tightening. 3. Begin the tightening process by torquing all the head bolts to the Stage 1 torque specification of 30 ft. lbs. (41 Nm).6. May 31, 2014 / head bolt torque sequence. #1. Hi all! I have a toro wheel horse lawn tractor that I am in the process of replacing a blown head gasket. does anyone know the proper head bolt torque sequence? I have looked everywhere to no avail! it is a 1996 14hp Briggs model# 28N707 0131-01 I have looked on Briggs site and all I can find is ...The Briggs and Stratton 252707 is a 399 cc (24.3 cu·in) single-cylinder air-cooled four-stroke 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 and an transistor module ignition system.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. The B&S 303447 engine used low profile dual-clean air cleaner. The cylinder bore is 68.0 mm (2.68 in) and the piston stroke is 66.0 mm (2.6 in).Find the best priced BRIGGS & STRATTON Briggs And Stratton 33R877-0002-G1 Parts Manual MAN-33R877-0002-G1. Top stock, Business hours Monday to Fridays : 8:30 am - 5:00 pm. EST - Call us at (561) 880-4022 Check Order Statusneed the torque and sequence to tighten head bolts on briggs 26 hp model # 44p777 type 0412e1Briggs And Stratton Torque Specs Chart 2020-2023 - Fill and Sign. Check Details. Lug Nut Torque Specs Chart. Check Details. Check Chart Common_specs_metric_all BRIGGS & STRATTON_engines. Check Details. Briggs And Stratton Engine Specs Chart. Check Details. Head Bolt Torque Pattern For Briggs … • The above listed torque values are in inch-pounds and (Newton meters). • Non-oiled and non-plated bolts are assumed. • If the bolt is cadmium plated, multiply torque value by 0.9. • If the nut and bolt are cadmium plated, multiply torque values by 0.8. • If an anti-seize compound or oil is used, multiply torque values by 0.9. The Briggs and Stratton 310707 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 310707 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic ignition system.If not a Briggs & Stratton manufactured engine, provide the engine brand, power rating, and model number. (ex. Tecumseh 10 HP Model HMSK 22-22222d). Equipment information including brand name, type and model numbers (ex. John Deere Model 316 lawn tractor). If you need to modify the engine’s existing electrical system to match a replacement ...Bolt Torque Values. SIZE. 8. SAE - GRADE 2. SAE - GRADE 5. 1/4-20 1/4-28. 5/16-18 5/16-24. 3/8-16 3/8-24. 7/16-14 7/16-20. 1/2-13 1/2-20. DIN # 5.8. 65 (7) . 75 (8.5) . 130 …Find your replacement engine specifications for your horizontal shaft models here: Model Series 83100 - 5.50 Gross Torque/127cc. Model Series 12T100 - 8.00 Gross Torque/205cc. Model Series 12S400 - 9.00 Gross Torque/205cc. Model Series 15T200 - …Torque Specifications Crankshaft Reject Size Model Series Idle Speed Armature Air Gap Valve Clearance Intake Valve Clearance ... L-HEAD ALUMINUM/CAST SLEEVE SINGLE CYLINDER 60000 1750 .006.010.005.007.007 ... FORM MS-3992-10/04 2004 BRIGGS & STRATTON CORPORATION PRINTED IN U.S.A. Title: MS3992_2004Past 30 Days: 513. All Time: 41,131. @knuckelhead the 400000 series should be a Intek V-twin 1. Place cylinder head gasket over alignment dowels on cylinder block. 2. Install cylinder head assembly. Torque head bolts in sequence shown to 220 in. lbs. (25 Nm). Here is the diagram to show the pattern - Briggs and Stratton motor.

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 ...

Briggs & Stratton Head Torque Specifications. Showing the process of installing a new head gasket on flat head small engines. Special thanks to Dawn for the …

The Briggs and Stratton 286707 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 286707 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.Follow these steps to properly torque the head bolts on your 07 Chevy 5.3 engine: Clean the threads of the head bolts and the bolt holes in the engine block using a suitable cleaning agent. Apply a small amount of engine oil to the threads of the head bolts. Start by torquing all the head bolts to 22 ft. lbs. (30 Nm) in the specified sequence.Bolt is best known for its ride-hailing service. But the company also operates an electric scooter service in 45 cities across Europe. Designed by the company’s in-house hardware t...Briggs and Stratton 31C707 Engine Specs: Horsepower and torque, Carburetor adjustment, Valve clearance, Oil type and capacity, Service data and tightening torqueHead Bolt Torque (ft. lbs.) Head Bolt Torque (Nm) Model A, B, and Z: 140-160: 190-217: Model F, FH, and L: 180-200: 244-271: Model N, NP, and NR: 200-220: 271-298: Model P, R, and S: 220-240: 298-325: Model T, U, and Y: 240-260: 325-352 To find basic small engine specs like torque, fuel & oil type, filter or cylinder info, check out specific product pages for your snow blower , lawn mower , pressure washer , or portable generator. The complete source of specification information would be your engine's Repair Manual (Lookup Repair Manual by Model Number ). Knowing your small ... Briggs & Stratton . Briggs cylinder head ... I've been unable to find the head bolt torque for a briggs 441777-0284-E1 ... Threads 21 Messages 2,154. Sep 11, 2017 / Briggs cylinder head bolt torque #2 I see 220 on the spec chart ~!~! O. olhardhead Forum Newbie. Joined Sep 5, 2017 Threads 1 Messages 3. Sep 11, 2017 / …Torque Varies By Type Of Screw See Fig. 1 1.376 1.247 1.376 .002.023 19219 3.4365 3.4375 * Both Rod Screws Same Size: Torque to 185 In. Lbs. ** Torque Small Rod Screw First: 160 In. Lbs. Torque Large Rod Screw Second: 260 In. Lbs. L-HEAD CAST IRON SINGLE CYLINDER 230000 1200 .010.014.007.009.017.019 19151 145 190 190 90 Mag 190 PTO 1.377 1.1844 ...The Briggs and Stratton 31G777 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 31G777 engine has an OHV (overhead) design and a vertical PTO shaft. This engine is equipped with float type carburetor and an electronic ignition system.

is etags legitimatealabama spring turkey seasonjoe concha family photoshd tv antenna homemade Head bolt torque specs for briggs and stratton first place auto sales gainesville [email protected] & Mobile Support 1-888-750-4533 Domestic Sales 1-800-221-3973 International Sales 1-800-241-4901 Packages 1-800-800-7393 Representatives 1-800-323-7895 Assistance 1-404-209-3295. The Briggs and Stratton 402707 is a 655 cc (40.0 cu·in) two-cylinder air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 402707 engine has cast iron sleeve, an L-head (sidevalve) design and a vertical PTO shaft. This engine is equipped with float type carburetor and a flywheel magneto .... elden ring marika's hammer Briggs stratton head torques 22hp ohv fixya mar postedSolved: what are the torques on a 22hp ohv briggs and Yamaha outboard head bolt torque specs chart pdfBriggs stratton torque vanguard 31hp horspower. Briggs & Stratton 170705-1216-XX - Briggs & Stratton Vertical Engine. Check Details.The Briggs and Stratton 44P777 is a 724 cc (44.2 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine, manufactured by Briggs and Stratton. The B&S 44P777 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. asheville nc weather 14 day forecastdillards clearance center ocoee fl The Briggs and Stratton 17.5 HP engine has a torque specification of 18.3 lb-ft at 2600 RPM (revolutions per minute). The peak power output for this engine is 37 horsepower, which can reach its … temecula dmv photoscar tow dolly sale used New Customers Can Take an Extra 30% off. There are a wide variety of options. Head Bolt Torque Specifications To ensure the proper functioning and longevity of the 12 HP Briggs and Stratton engine, it is crucial to tighten the head bolts to the correct torque specifications. This will help maintain a secure seal between the cylinder head and the engine block, preventing any leaks and ensuring optimal performance.Engine - 20 hp Briggs & Stratton Specifications - 109 ENGINE - 20 HP BRIGGS & STRATTON SPECIFICATIONS Specifications Engine Specifications fastener specifications description wrench/socket size torque alternator………………………… 1/4"…………………………..……. 20 in. lbs. (2.2nm)