Shovelhead torque specs. For each cylinder head, start with head bolt numbered one.

Shovelhead torque specs Horsepower. Ibs. 1979 Harley-Davidson Shovelhead in Crowley, TX. Save Share Reply Quote Like. cover and timing a ears . And, cylinder base nuts on all V-Twins (Shovelhead and older; I don't do Evos and newer). This beast of an engine is known for its robust torque and impressive acceleration, making it a favorite among those who crave freedom on the open road. As far as Shovelhead, EVO and Twin Cam motors are concerned, they all have the same motor mounting collar, hole pattern and engine shaft spline. A small % of the net price is donated to this site. Dirty. You do not want to over tighten these bolts What are the torque specs. Use stock factory torque specifications (140 to 170 ft. Where can I find the torque specs for the head bolts and the cylinder base nuts? Cylinder head bolts are 65 FtLb, base nuts are 32-36FtLb. ) in stock, cast iron flywheels. S&S plain billet aluminum rocker covers must be inspected and burrs/sharp edges carefully removed by customer before installation. ANDREWS CAMS FOR SHOVELHEAD. The only reference I can find to the topic is that they should be "tight". Do not exceed specified torque values. Keep in mind this is the one for the 2007 modeles . This engine reflected For Harley Davidson Shovelhead enthusiasts seeking peak performance, the Andrews C Cam stands out as the best production cam for big street engines and strokers from 84 to 96 inches. 4, Tighten each bolt to 38-42 foot pounds of torque. I live in Columbia, SC and own a graphic design and marketing I keep at it until torque is at max spec and run-out is at 0. It will take about 2-3 lbs LESS then WITH the adapter, to achieve the same torque I have a 68 shovelhead. If you are unsure of the proper torque value to use, here is a general chart of fastener torque values. 2 Nm LOCTITE THREADLOCKER 242 (blue), page 4-19 4. 6913 posts · Releasing impressive power and torque, the Shovelhead engine delivers a thrilling performance that keeps riders coming back for more. 5:1 Valve: Int 1. This includes the alignment of the intake manifold. Transmission. The Shovelhead engine, introduced in 1966, boasts a 74 cubic inch (1,200 cc) displacement, delivering a powerful performance that riders appreciate. Also, Tips for all bolts!Join this channel to get access to perks:https://w Harley Davidson Torque Specifications. Medical Equipment Engine Dental equipment Fryer Pedometer. 1937u spec. push adjustment . I've been riding bikes for over 15 years. DotUID=|advanced=|subapplicationRedDotUID=00000002AD|brandRedDotUID=0000000389|) From the caliper, the hose is bent down and back at about 135 degrees, passes inside the swingarm, against the caliper bracket. Failure to do so will result in engine failure not covered under warranty. hub nut using the factory torque specifications (50-50 foot lbs. Compression ratios. skidmark316. George George. I had tried to put it back together with the spring still holding the arm A torque of 20" lbs then 90*(just an example) would be how they would have you torque the bolt. I replaced the crankshaft oil seal and tidied up some loose ends on the sealed primary job that someone did. flatheadmatt Member Posts: 47 Joined: Sat Mar 03, 2018 11:01 pm Bikes: 37u ↳ Shovelhead; ↳ Vintage Pictures; ↳ Other models; ↳ Indians & other non Shovelhead Engine Specifications. lbs. 0 15. Gear ratios, torque multiplication, and H-D and aftermarket tools of the day are prominent in the guide, which even includes information on tools Donny invented himself to make your life easier. If this is your first visit, Does anyone know the torque specs for the compensating sprocket on a 1974 to 1977 four speed. Hold screw in place and tighten nut. Hey y’all, it’s Chase Manhattan! I’m a life-long automotive and motorcycle enthusiast with a knack for diagnostics that I hope to share with you! S&S® FLYWHEEL ASSEMBLY TORQUE SPECIFICATIONS Stock Harley-Davidson® Shafts S&S Shafts (Street) S&S Shafts (Racing) Big Twin Sprocket Shaft 290-320 400-450 450-500 Pinion Shaft 140-170 275-300 275-300 Crankpin Nut 180-210 350-400 450-500 Sportster® Model Sprocket Shaft 100-120 340-360 350-400 Pinion Shaft—pre-1985 Shovel head torque specs . Hi, my name is Andrew. It then displayed the peak torque that was reached. 6 2. A torque wrench is critical; it guarantees you're tightening fasteners to the right specifications, preventing damage. Do you have the proper spacers for that set up , you could be binding or pulling the disc against the pad if not spaced properly. Jacks way sounds interesting and probably works well, I Tighten the clutch hub nut using the factory torque specifications (50-60 foot pounds of torque for 86-89 models, or 70-80 foot pounds for 90 & later models) indicated by your original equipment service manual. The one between the full top-and-bottom Panhead engine (phased out in '66) and the Evolution engine (that sail into the sunset in '84). Start with a basic tool set that includes wrenches, sockets, and screwdrivers in various sizes. These flywheels and shafts trued up pretty good for as many times as they had been apart. To avoid parts damage and obtain accurate torque readings, clean head bolt threads thoroughly before installation. All 1993 Harleys had four-stroke, air-cooled, V-twin engines. 0005” on the Key Specs. The engine earned its name, Shovelhead, due to the coal shovel-like shape of its rocker covers. I better edit my previous post. The lower clamp (riser) bolts are the ones with the 30 - 40 ft-lb (40. Does that sound right? Shovelhead US Forum. Related resources: – The Complete Harley Davidson Tire Pressure Chart You Need – Important Torque Specs for Harley Davidson Motorcycles Follow the manufacturers specs on torquing g the plugs. 0 answers. TheSeasonedWrench. 27 CARBURETOR ADJUSTMENTS ITEM TORQUE NOTES Air cleaner backplate screw 7-9 ft-lbs 9. The main reason is that most torque wrenches used are in the neighborhood of 18" or longer. never have, I go with the feel and I'm comfortable they are done to MY specks. I agree Cotton, they don'tareas of concentration when dealing with a blown head gasket vary based on engine design. torque spec for shovels is 55-65, with oil or antisieze on the threads the heads have counter sunk steel inserts for the S&S® Super Stock® Cylinder Heads for shovelhead models are designed to fit all 1966-1984 shovelhead engines as well as earlier panhead and knucklehead lower ends equipped with shovelhead cylinders and cylinder heads. Thanks for the help. It loops under the swingarm just forward of the axle slot, and is retained at the bottom of the swingarm by an Adel clamp secured by a #8 sheet metal screw or machine screw. torque specifications (140 to 170 ft-Ibs. The 1967 Harley-Davidson FLH Electra Glide and all other motorcycles made 1894-2025. blaksheep Discussion starter. Late Shovelheads and Evolutions from 1982-1999 the Lighter weight would be the direct Shovelhead rocker box gasket leak 09-27-2017, 10:51 PM. What is the history of Harley Davidson motorcycle engines - Complete list of all H D engines WANTED: Help With 1980 FX Shovelhead Rear Brakes. Moderator. Happy New Year !! Chopper Senior Shovelhead Engine Specifications. 625” Compression 9. I have HD Service Bulletin MD-1170 - Compensating sprocket torque procedure. The shifter cover screws are fine thread (1/4-2. Harley-Davidson Camshaft Specifications (TC, EVO, Shovelhead, XL EVO, Iron Head, XR) Engine TypeManufacturer Cam Grind Bolt in ? Intake Open Intake Close Exhaust Open Exhaust Close Intake Duration Exhaust Duration Overlap Intake Lobe Center Exhaust Lobe Center Lobe Sep. for the engine sprocket nut and clutch hub nut on a 52 pan? Shop manual said to just tighten. I have my stock rear spool changed over to timkin bearings and I torque it @ 50 #. Refer to Photo 2. 4-speed. 57 HP 58. I'd call Kick-Start (616) 245-8991 EST today (closed weekends) and ask them if they have a (94555-55A) pinion socket. 266 posts · Joined 2004 Add to quote; Only show this user SHOVELHEAD ENGINES engine pdf manual download. The new design incorporated an improved, faster-heating aluminium cylinder head and a shallower combustion chamber, leading to increased horsepower and torque. ratman. 89 cubic inches. Except for critical components, most torque specs for Harley Davidson are the same as SAE. ) Threads per inch 307A ASTM A307 Grade A SAE J429 Grade 5 SAE J429 Grade 8 F N L G 9 FNL Grade 9 You primary cover torque spec is 7-9 ft lbs. Jump to Latest 22K views 7 replies 5 participants last post by RCGeyer Aug 22, 2011. Head bolts on a lot of the newer vehicles are this style. Model designations. 1968 90", 5 Speed Shovelhead, 1984 Home Built Custom Evo 100" Bagger Location: Knoxville, Tennessee Has thanked: 3311 times Been thanked: 2761 times. The engine produces 60 to 70 hp, with peak torque Torque Wrench Method. Ironhead And Shovelhead Engine Specifications Comparison. It buzzed your hand and beeped when it reached the torque setting. Or, you can do it by "feel. 001” on the flywheel edges and when I installed the crank pin and rods the run-out on the main shafts was 0. Nov I printed off the complete torque specs for the softail models . Which adjuster did you install, the H-D, the Hayden, or the hydraulic one? I have the Hayden, and love it. 1,123 12 12 silver badges 18 18 bronze badges. Stronger material used in S&S crankcases allow the use of higher torque values. 18 ADDITIONAL WARRANTY PROVISIONS: (1) S&S shall have no obligation in the event an S&S part is modified by any other person or organization. *ode's — servicing a new motorcycle . Hobo I use a torque wrench and torque them all to max recommended torque and the compensator sprocket gets 150 ft-lbs. Each Harley Davidson motorcycle model has its unique torque specs, ensuring optimal performance and safety. Since your heads are new torque specs will be just fine. If using S&S crankcases, gradually tighten I head bolts according to sequence in. H. Angle Intake Lift Exhaust Lift Intake Lift TDC Exhaust Lift TDC RPM Low RPM Head bolts and cylinder base studs will show up with problems, if you are going by a torque spec. 00 PS / 43 kW. George. One side of the washer has a special chamfer. cat'on — rpø. Check and adjust primary chain as needed; re- Harley-Davidson Shovelhead engine at the Harley-Davidson Museum. Chase Manhattan. Rev limiter is set at 6,000 RPM. 17 posts · Joined 2006 Add to quote; Only show this user #1 · Mar 27, 2006. All bolts have a torque spec based on the diameter/hardness and charts are easy to search up on the interweb. See Picture 6, above right. ) as instructed in your factory manual. R. Jump to Latest 25K views 16 replies 8 participants last post by MoPower May 1, 2006. Its bore and stroke was 3. Jump to Latest 134K views 7 replies 7 participants last post by SCHMIDTY Mar 12, 2020. 0005-. The Shovelhead, succeeding the Panhead in 1966, boasted a similar displacement range, with models available from 74 cu in (1,200 cc) to 82 cu in (1,340 cc). RCGeyer Discussion starter. The head bolts on a Flathead , which don't apply to this topic. Destralo Roach. Rating. Sign In Upload. 0015 . 2 today and it will arrive within 2-9 days. In the case of a shovelhead engine, I've found over the years a standard list of checks 1) Head bolt integrity/quality 2) Proper head fastener torque value, sequence and re-torque. you can buy them in places like Grainger or Mcmaster-Carr or Snap On, though Snap on will be double the price of the others. to 70 or so foot lbs. Tighten each bolt to 7-9 S&S® stock bore shovelhead cylinders are designed for stock replacement and high performance applications in 74" and 80" shovelhead engines. Torque specs are a pretty modern thing, or at least more modern than the manuals of the day. Also need the headbolt specs and the 5/16 Rocker plate bolts specs also. Top end Torque Specs. Sort by Oldest first Oldest first torque spec on rotors. Maintenance tips include monitoring temperatures, addressing issues promptly, and preventing oil leaks. 025-inch. The torque specs on the rocker cover bolts is something around 15 to 17 ft*lbs (from memory) and I know from experience if you torque them to 20, the studs will strip out as they are threaded into the aluminum heads. I lubed the sprocket nut up with oil under the head, tightened to 75 ft/lbs, then 160 ft/lbs. CAUTION chamfer Fig. Also, I’m told that the front and rear torque specs are different? True? Thanks. If I recall from my twin-cam re-builds, the process is something along the lines of start by torquing each bolt to 30 foot pounds, following the specifications. for 1977 1200 shovelhead cylinders heads & rocker boxes - Harley Davidson Motorcycles question. For each cylinder head, start with head bolt numbered one. Here is an informative table comparing the specifications of Ironhead and Shovelhead engines: Specification. Thanks in advance. Download Table of Contents Contents. asked Nov 19, 2019 at 21:18. Phone Number. Thanks. It is a personal favorite of mine. 001” or less. The HD Service Manual lists 33 ft-lbs for a Grade 5 bolt, but that seems high: For instance, the Shovelhead models from 1975 to 1981 traditionally require a gap of 0. Some guys don't fuss with the torque specs and just get them good and tight. In increasing number sequence (1-2-3-4), tighten the head bolt in four stages. pinion shaft nut: 120-160 ft-lb. Have friends in low Ultima offers a 96 cu in Shovelhead engine that cranks out 90 HP along with 95 lb-ft of torque. hellota Discussion starter. Torque Wrench Method. but Harley uses them on their Sportsters as well. Re: Rear Axle ft pounds Specs Post by steinauge » Wed Jun 16, 2010 2:00 pm Normal torque is 45-50 ft lb. This power mill had a displacement of 997—1,340 cc (61—80 ci), spewed 60—65 hp, and was fitted EVO and late model Shovelhead Including Black Widow Grinds Our Sifton Racing Cams are of "orginal-orgin" and not to be confused with the Sifton Motorcycle Products Inc. Cylinder Heads. My question is how often should I check the cylinder head bolts to ensure they are torqued down to specs? Is this common practice, do most of you guys do this on a regular ©2018 All Rights Reserved. 0022 . 4 - 21. July 25, 2024. More Ultima Manuals Understand Shovelhead Specifications. Jump to Latest 13K views 18 replies 9 participants last post by blaksheep Jun 19, 2013. For Harley Davidson. 045 inches. If you haven't removed the nut yet wait till the book arrives and have the socket arrive at the same time. I have locking nuts on the rocker arms, after setting the valves and the nut is where I want it is there a cam plate bolts- 110 INCH pounds cam gear bolt- 35 FOOT lbs crank gear bolt- 25 Foot lbs nose cone bolts- 130 INCH pounds These are the specs I use and have had no problems, you should have the proper order but outer primary torque specs. 1. This power source comes with modern technology wrapped in a nostalgic package. Slide connecting rods and bearings over crankpin. The 23C was MF35's Standard Engine. Improve this question. MT MT 4. 93" Shovelhead Softail #71. 7 -5. Harley-Davidson FLH 1200 Electra Glide General Information: Brand: Harley-Davidson : Maximum torque - Engine Maximum RPM - Cooling system: Air : Lubrication system - Engine oil capacity - Exhaust system - Gearbox: 4-speed : Transmission The shovelhead motorcycle engine is one that many custom chopper owners are proud to own. Reading this and other forums I generally hear about torquing that nut to 150 to 170 ft-lbs but I have not seen this high torque recommendation made in reference to a 1990 FXRS. B. V-Twin engines are light, fairly simple to work on In contrast, the Shovelhead was a refinement of the previous Panhead engine. US! Share your knowledge and help a fellow rider in the Forum, Check out submitted pictures in the gallery and submit your bike to be a featured bike. 5:1, balancing performance and reliability for vintage Harley Davidsons. :dunno: Shovelhead US Forum. ↳ Shovelhead; ↳ Vintage Pictures; ↳ Other models; ↳ Indians & other non-Harley models 73 shovelhead head bolt question following rebuild 07-11-2017, 06:44 PM I was informed that I should re-torque the cylinder head bold down again after about 300 miles. 6. Max Torque: NA: Transmission : 4 Speed: Final Drive: Chain: Gear Ratio: 1st 10-25 / 2nd 6-24 / 3rd 4-21 / 4th 3-42 to 1: Front Suspension: Telescopic forks, 89mm wheel travel: Rear Suspension: Swinging fork. Bolts in with no head work. P. If this is your first visit, I looked it up online an' found a chart that shows different torque specs for fine an' course thread. Apply clean oil to the internal threads and underside of the head of the new head I made a tool for that 4 hole comp sprocket nut. NOTE : If engine is in frame, it is easiest to place screws in housing base before placing housing base on head. Hello everyone. The key specifications of an Ultima 96 cu in Shovelhead include: Motorcycle Specifications Overviews and Road Tests. the HD torque spec for the sprocket and pinion shaft and the crank pin nuts is "tighten the nuts very tight with HD special wrench part number 11933-X" you may wish to consider shovelhead specs when deciding how tight is "very tight". When the engine was first produced, the Shovelhead had a shallower combustion chamber, larger valve drop for both intake and exhaust, better SPECIFICATIONS CARBURETOR JET SIZES Main jet 195 Slow jet 42 FUEL TANK CAPACITY GALLONS LITERS Total (including reserve) 4. A. 34 posts · Joined 2011 Add to quote; Only show this user #1 · Aug 21, 2011. Don't forget a good set of pliers and a Shovelhead Vs Knucklehead: Engine Specifications Compared. The torque wrench method of cylinder head bolt installation is used by James Gaskets and S&S: Pushrod Color Codes. On older heads I tighten them snug and then just a little more. V2, four-stroke. Then wind your kicker spring and install your kicker. fin_676 Experienced Member. 625” Stroke 4. torque-specification; ecotec; Share. Do not torque to final specs. 035-inch endplay, and as far as the rest of the rocker arms we had almost the maximum allowable end play. 34. just looking for a torque spec on the bottom 5 nuts for the trans (4 to the plate and 1 to the frame) thanks Tags: None. Its crankshaft torque was rated at 100 foot-pounds at 1,600rpm. I used a commercial mower deck alignment bar, drilled a couple holes in one end and welded 2 pins into those holes to match the spacing of the nut. When I got my primary gasket at the dealer they TORQUE-TENSION REFERENCE GUIDE Printed in U. The exterior dimensions of S&S cylinder heads for shovelhead models are the same as stock. what torque is the nut that hold the starter clutch gear on the mainshaft. S. The torque specs you gave I think are for timkin type bearings. It's in the front of the manual, where they list a lot of the torque specs, along with a "generic" chart of torque ranges for a variety of fasteners. the new Colony bolts come with star washers. M. D. 761 lbs / 345. 1, below left. Shovelhead Engine Specifications. 2. Lubricate bolt threads and underside of bolt head with light coat of antisieze compound prior to installation. Ok, which? You need a manual, as you need torque specs for the entire assembly of the primary cover, inner primary bolts, clutch hub nut, compensator, starter bolts, starter jackshaft bolt, swingarm pivot bolts and rear axle nut. Belt Drives, LTD. S&S® recommends that green Loctite® (RC609) or similar thread locking product be used on taper of shaft, threads of shaft, and face of nut. But if you're into it, the "factory spec" for the nuts on the 4 speed kicker cover is 13 - 16 foot pounds. Especially, on Flatheads. The factory specifications called for . The rear wheels with the compensating pulley setup don't have bolts holding the pulley to the wheel. My manual says 50-60 ft-lb on the clutch hub and 80-100 ft-lb for the compensating sprocket nut. Add to my manuals Page 25 General Torque Specs and Adjustments Rocker Cover Nuts 12-15 ft lbs Rocker Arm The head bolt torque specs for a shovelhead were 60 pounds but in real life, you reefed like crazy, with a cheater bar. Lbs , is it best to stay in the middle of that range or stay up towards the top of the range . 440" from Key Specs. To effectively tune a classic Harley, you first need to grasp the key specifications of the Shovelhead engine. 31-by-4 inches, and its compression ratio was 20-to-1. But, in an illustration of said cover, below the image of the sequence for tightening the cover, it stated 90 - 120 in/lbs. Harley motorcycles are made of industrial components Setting a set of shovelhead guides on my 58 because my buddy passed me a set, they're the ones that take the tapered screws like a pan. The company has lowered this torque value over a period of time. Why, when I call your The Shovelhead was well-received due to its high torque and distinctive sound, solidifying its status in the Harley-Davidson lineage. 2 Nm) torque spec. 7 Nm). 3, Tighten each bolt to 22-25 foot pounds of torque. Installation: Shovelhead Head Bolts & Washers See Fig. Superior material and design I need to know the torque sequence and specs for a 69 shovelhead, anyone know where i can find them or does anyone have them by chance. • Supply Part Number: 9702365 • AS 06/14 Torque Poster For additional technical information, contact Fastenal Engineering at engineer@fastenal. That spacer just looks to be chewed up from the spacer shim and loose comp nut. I’m still working on my shovel head. For small stuff, you need an inch/lbs wrench, if you’ve The other factor that contributed to the noise we heard was the excessive amount of endplay between the rocker arms and the rocker box. Sort by Oldest first Oldest first Newest first Most reactions. Start by installing the “B” fiber plate (B plate has Torque 6mm screws to 5 ft. oil pump . S&S recommends that green loctite (RC609) or similar thread locking product be used on taper of shaft, threads of shaft, and face of nut. As soon as the torque plates are removed, the cylinders will go out of round and will not be straight. Either way, be careful, as the heads are aluminum. Nominal Dia. NOTE: Stock head bolt torque specifications must be used with stock crankcases. The kicker cover came off but not disasembled. 606 lbs / 275. JB in NC. Torque wrenches scare me on two particular places on an engine. 5-12. What do I know, I ride a Shovel. J GRIND Mild street, smooth idle, more power through whole RPM range. Instructions say refer to the manual. Thread starter leedham; Start date Jan 3, 2011; leedham Member. Jan 3, 2011 #1 Hey gang, The Harley instructions say to torque to 24 ft. 1959 N. Its rated output was 37. 4 posts · Joined 2013 Add to quote; Only show this user #1 · Feb 16, 2014 (Edited by Moderator Torque Specifications . If this is your first visit, be sure to check out the FAQ by clicking the link above. Step 7: Soak friction discs in Tightening down the cylinder heads on a Harley Davidson Shovelhead motor. crankcase . So if you read in the manual that it needs to be torque to specific torque & then an additional degree of turn that would be a stretch bolt. This provides clearance to the radius on the underside of the Refer to the appropriate Service Manual for complete reassembly procedures and torque specifications. 008 Picture 2: Lash Measurement Picture 1: Oil Locations 3″ Electric and Kick Start for 1970-78 Shovelhead® 3″ Electric Start Drives for Dyna Models: Kit Number EVO-12S; 3″ Electric Start Drives for 1986-up Softail FXR: Kit Numbers: EVO-9T, EVO-9S, EVO-9SF, EVO-11S; 8MM, 11MM 4 and 5 Speed Drives Using Stock HD Clutch Hub and Clutch Closed Primary and 2″ and 3″ Open Drives (1936-80 Models) Here is a suggested updated torque spec for this engine's rocker arm bolts; Rocker arms Step one: Torque to 11 ft lbs then tighten an additional 90 degrees of bolt head rotation. (in. Retorque head bolts and base nuts after engine has been run and Ultima® Shovelhead Engines Instructions General Specifications 96” Displacement CI 96 Ci Displacement CC 1564 Bore 3. For S&S® forged steel flywheels tighten nut to 275 to 300 ft-lbs. 10-04-2009, 12:11 AM. The torque spec for the primary cover, the clutch inspection cover, and the primary chain inspection cover are all 84 - 108 in-lbs. The Shovelhead engine is a motorcycle engine that was produced by Harley-Davidson from 1966 to 1984, built as a successor to the previous Panhead engine. Oil Tank: 1 Gallon: Compression Ratio models and specs Harley Davidson panhead motorcycles general specifications 1948-1965. Paper 120 inch\lbs Mylar 80 inch\lbs Sound right? Thanks beau sigpic77 fxe Everything in moderation, especially moderation. Ultima SHOVELHEAD ENGINES ; Ultima Categories. " The specs aren't as tight as most would think. I got the 70-78 info from the clymer manual. Max Torque: Engine Case: CID: Heads: Camshaft: Carb: Pipes: Owner: Bike: From: 61: 71: S&S: 84: 78 HD: Crane 300H: Shovelhead US Forum. It was only 3/8" drive, but it auto ranged from inch lbs. 01-23-04 General This kit is designed for installation on the following 2004 and later DYNA FXD/I and FXDL/I model motorcycles which have original Fuel Tanks: 3-3/4 Gallons: Torque: FLH: 65 lb-ft at 3,200 R. Article number Description Retail price Add to list I'll mail your Vol. The torque for the fine thread dry is 16 ft/lbs, and with threads oiled 13 ft/lbs. Figure 2. 16 Specifications and Wear Limits . Add a comment | 2 Answers Sorted by: Reset to default 0 My shop manual says to use Loctite 262 and torque it to 80 to 100 ft-lbs. 1 Fig. Rocker arms shovelhead. Shovelhead Washoe, NV, US 1979 lowrider rear axle torque Shovelhead. When the first Harley OHV twin appeared in 1936 nobody called it a Knuckle, it was just so i finally pulled the inner primary today for the first time and it was a lot easier than expected, just a little time consuming for my first time doing it. If this is your first visit, Page 1-8 Torque specs, transmission sprocket nut. In this video, I show you how to properly torque a Harley Davidson cylinder head. If additional clearance is needed, remove Specifications and Recommendations Centerline measurement - All S&S rod sets except #34-7800 and #34-7900 measure 7. 004-. C. 73. • Incorrect torquing sequence or torque values may damage head bolts or cause cylinder base/head gasket failure. With a displacement of 74 cubic inches in its early years, this powerhouse evolved to 80 cubic inches , providing a robust foundation for the exhilarating ride you crave. You'll Rat Bike Service Rule of thumb an old timer shared with me 50 years ago-7-9 foot pounds for 1/4, 17-19 for 5/16, 27-29 for 3/8, etc- add 10 pounds for each 1/8" increase in bolt diameter. Star washers are ok but I'm not a big fan of split lock washers, or torque specs,(except for heads) i just make stuff tight. Assemble flywheel and shaft. Save Share See attachment for screw length and torque sequence. The Harley Engine. Grand Shovel To rebuild a Shovelhead engine successfully, you'll need a selection of essential tools and materials at your disposal. The torque spec on the upper handlebar clamp bolts is 12 - 16 ft-lb (16. Front Exhaust is Green torque specs. Rotate rods on crankpin, and observe clearance between rod and sprocket shaft nut. You rode it one day and then did it all over again. Compression Ratio: Camshaft. anyone know off hand the correct rear axle nut torque value for a 1979 lowrider? thanks Torque specs. Some screws are not accessible with standard The following torque sequence must be followed. 0 kg. It’s time to torque the pulley nuts for my belt drive. 14-21 is or seems to be a big difference . Maximum torque available from 2200 to 6500 RPM. I need the torque specs on cylinder heads and rocker boxes for a 1977 1200 shovelhead. What's up guys! My name is Gabe. Torque. crank pin nut: 150-250 ft-lb Make sure your 1/4" studs are not stripped out. For knucklehead, panhead, or shovelhead, head bolt threads and area of bolt head that contacts washer (if applicable) or cylinder must then be lubricated with Permatex® Anti-Seize Lubricant or similar anti-seize compound. (2) S&S shall have no obligation if an S&S part becomes defective in whole or in part as a result of improper installation, improper Snap on makes a little adapter with a 1/2 drive on one side and an open end on the other. Torque screws to 10-13 ft-lbs. Warranty Registration Card. All flathead topics. Is this normal ? Save Share Reply Quote Like. by. Grand Shovel Council. Davidson Shovelhead Cylinder Heads, Part 2 DIY Harley ----(Part 10) Installing Cylinder Heads and Torque Specs!!!! HD Harley Harley Davidson Shovelhead top end rebuild. This table is based upon Grade 5 fasteners, generally used Harley-Davidson motorcycles. 025 Valve Lash . Can anyone get me the torque specs for the 8 bolts that hold the inner primary to Checking the torque specs in the service manual, it was listed as 125 - 155 in/lbs. torque requirements requirements product pa ¥ 1-11 , ratings fxs vehicle 'oentif. Home Manufacturer Contact. Before the local Snap-On dealer threw in the towel and went out of business, he showed me a new electronic torque wrench. Ultima Shovelhead engines come with an Ultima Fixed Curve Single Fire Ignition System (by Dynatek) with advance Curves and the Rev Limiter preset from the factory and do not require further adjustment. 1313 FAX: 714-693-1313 Site Design by Momentum - Marketing Through Media This is the proper way to torque cylinder base nuts for a Shovel Head. My torque spec has Harley-Davidson's Shovelhead engine bridged an important gap. repair and diagnostic procedure . On the later style crankshafts with integral shafts to the flywheels, the old 400lbs value can snap the threaded end off. This is just me, I would torque that sprocket nut on a 1976 engine to a minimum of 250ft lbs. It's only about 1 1/2 inches long or so and if you turn it 90 degrees to the torque wrench, you won't need to calculate anything as the lever arm is essentially the same distance. On a 94 electra glide classic, can someone please tell me the torque specs for the outter primary cover bolts. Torque specifications refer to the specific amount of rotational force, that should be applied when tightening a bolt or nut. If you want a funny feeling, torque a headbolt that been over torqued, and feel the threads coming out of the cylinder. Shovelhead US Forum. S&S Install rocker shaft retaining screw (50-0318) using threadlocker and torque to 90 in-lbs. I have tried different kinds of gaskets and sealers and they keep tearing. Private Seller. 14 Reserve 0. FL: 62 lb-ft at 3,200 R. Specifications. com. Use Harley-Davidson torque specifications, so you don’t push the hub onto the main shaft too far, and possibly damage the hub bearing. By Kris Peter Riding. Jerry. torque specs for locking nuts on rocker arms. My question is when there is a range , for instance transmission drain plug , 14-21 ft. That way you get the feel if they are fixing to strip out. 4 posts • Page 1 of 1. 8. Shovelhead motorcycles feature a unique design with exceptional power and torque delivery. My manual says 50-60 ft-lb on the clutch hub and 80-100 ft-lb for the It has a compression ratio of approximately 8. They may be powdercoated or otherwise finished to individual specifications. ↳ Shovelhead; ↳ Vintage Pictures; ↳ Other models; ↳ 6. When your torquing 1993 Harley Davidson Motorcycle Specs Knucklehead, Panhead, Shovelhead and Blockhead. These measurements are typically given in foot-pounds (ft-lbs) and Newton meters (Nm) that can vary depending on the size and type of fastener being used. CID. mtodd Discussion starter. * Title: Torque Specs for Harley Davidson Author: Josh Keywords: DAF1_NjnFC4,BAEmD4WF6tc Created Date: Not sure about torque specs, never worried about specs myself for that particular nut/screw, just tight The way it works? Screw is for adjustment, nut is to lock it in place. CAUTION Improper torquing sequence and head bolt torque values may cause head gasket failure. Logged Jerry - 2005 Cherry SEEG - Member # 1155 H-D and me - a classic love / hate relationship. 20 posts · Joined 2013 Add to quote; Only show this user #1 · Apr 2, 2013. 0003” on the pinion side and 0. Great cam especially for 84/88 inch strokers. My manual says 78 on Tags: None. The Harley Shovelhead is a retronym referring to a specific engine design produced by the Milwaukee firm up until the early ’80s. It aids in heat transfer which is how they come about the proper heat range plugs for the applications. 5. Follow edited Apr 18, 2020 at 1:48. Send in any additional information that you may have to be included in The Shovelhead was the third rendition of Harley’s OHV V-twin, following the Knucklehead and the Panhead. 1970 to early 1978. Motor mount torque specs. for 1977 1200 shovelhead cylinders heads & rocker boxes. specifications description 26 . 1928 1. Read full answer. 006 Rocker End Clearance . cation . Harley Camshaft Specification Tables: HD Twin Cam Engine Builds TC 128 HP 95 CID TC 100HP Street Engine Shovelhead Modifications New EFI for EVO and TC: Performance Gallery Horsepower Gallery Evolution 80 Shovelhead Torque: Engine Case. But when i torque the shaft to 18-24 lbs , I barely can turn the rocker arms by hand . Be the first to answer Nov 21, 2016 • Harley Davidson Motorcycles. this is the gear that stays stationary on mainshaft for the kick assembly Join Date: Feb 2009; Posts: 499; Share Tweet #2. You may have some stripped studs requiring a heli-coil. they are" sprocket shaft nut: 300-440 ft-lb. for S&S Shovel-style cylinder heads. Blow air through connecting rod oil feed hole in end Tighten the clutch hub nut using the factory torque specifications (50-60 ft/lbs of torque for 86-89 models, or 70-80 foot pounds for 90 & later models) indicated by your original equipment service manual. Discussions. If your wheel is shifting you need to look for other problems. 2 chamfer. Adjust clutch and cable as per factory instructions. Current score: love 40, hate 50, bewildered 10. 3rd and final post today: Need to confirm process for properly torquing an Evo head after having been removed. Tighten each bolt to 7-9 foot pounds of torque. M. Created Date: Use torque specifications appropriate for crankcase type. 6 cu-in 1206 cm 3. Browse Categories Answer Questions Fastener Type Torque Spec Main cap bolts 60-70 ft-lbs Outer main cap bolts 35-40 ft My understanding is the outer paper gaskets for the oil pump (shovelhead) torque a bit higher then the mylar. a torque adapter should be the tool to use just like on a shovelhead i would think. Shovelhead bikes are I ordered it thinking it would give me basic torque content and specs but I found it to be better use as a paperweight for my wiring diagrams than anything else, LOL. According to the Harley Specifications manual it is 50-60 Ft/lbs. Owner and Editor at The Wrench Network. Designed specifically for I’m going to do all brakes and would like to make sure I have the correct torque specifications. Proper torque specifications ensure the handlebar is securely mounted and prevents issues caused by loose or over-tightened bolts. $6,000. • S&S shovelhead rocker arms use a 1. 33. Oh yeah, I looked in my older 70-78 HD manual and it says 140-150. Before installation of the cylinder head, ensure that all mating surfaces are free of debris and defects that may affect installation 2. In two rocker arm locations we had over . I ended up with 0. Tags: None. the only thing i didnt have that the book stated was lock tight. Keep the bike stock, it is a first year FXR and only 1 of 2 years of FXR with shovelhead engines. 693. Also, When putting the mainshaft oil seal back in the nut. Ever since I rode my first Harley I became in love. Price. ↳ Shovelhead; ↳ Vintage Pictures; ↳ Other models; ↳ Indians & other non-Harley models; According to Fastenal, a 3/8-16 grade 5 bolt is good for 23 ft-lb at the minimum torque conditions. I don't torque my plugs with the t- wrench #. valve tappets and guides . 39. This V-Twin powerhouse was manufactured by Harley Davidson beginning in 1966 and ending in 1985. The Blockhead engine is also called Evolution -- or Evo, for short. S&S recommends 65 ft-lbs. In his usual forthright manner About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Primary and Inspection covers torque specs. Great! All that trouble for nothing! Not so! When the cylinders are installed in an engine and compressed by tightening the head bolts to spec, they straighten out again because that’s how they were bored. Andrew. Contributor. Duplex loop cradle with cast lugs. The handlebar is a critical component of a motorcycle, as it provides control and stability while riding. Thanks again for everyones input. This particular engine was made with four cylinders and a displacement of 137. These values are found in the service manual and are typically measured in foot-pounds or Newton-meters. General Specifications 80” - 113” General Torque Specs and Adjustments. Staff member. IE: If you torque them both to 40 ft/lbs, then you add the adapter, and keep turning the wrench back, until it clicks WITH the adapter on. The question is: what are the torque values for the cylinder head bolts. For S&S forged steel flywheels tighten nut to 275 to 300 ft. The bar is about 24" long to properly torque the nut, crank it tight. For Harley-Davidson motorcycles, the torque specs for the handlebar are as follows: Harley Camshaft Specification Tables: HD Twin Cam Engine Builds TC 128 HP 95 CID Shovelhead and Panhead Engines Horsepower Gallery : Performance and Technical information on engines for Harley-Davidson motorcycles. Technical. Last Updated: July 25, 2024. company, Much more Torque and throttle response good to 96" Stock Cylinder heads must be set up for this cam. Install cylinder heads according to standard procedure and torque head bolts to normal specifications. If you’re anything like me, then maintaining, tuning and improving your Harley Davidson is all part of the Harley experience. 025 to 0. This was shown in the torque value table and in the instructions for the installation of the cover. typically had lower horsepower and Shovelhead US Forum. I have 20+ years experience wrenching. 030 inches, while the same model from 1982 to 1984 typically uses a wider gap of 0. So, come on in and explore Shovelhead. Harley-Davidson FXE 1200 Super Glide General Information: Brand: Harley-Davidson : Maximum torque - Engine Maximum RPM - Cooling system: Air : Lubrication system - Engine oil capacity - Exhaust system - Gearbox: 4-speed : Transmission type 23C Engine Torque and Specs. The nut only moved about 10 degrees past the 75 ft/lb mark. 25 BHP, and its 1979 Harley Davidson Shovelhead Specs We offer the best selection of Harley--Davidson Shovelhead bikes to choose. I just wanted to do an experiment to see how tight the factory 150-160 ft/lbs is compared to the new torque procedure. Specs and Reviews; Riding; Home / Riding / Harley Davidson Shovelhead History & Review. Tighten each bolt to 12-15 foot pounds of torque. Join Date: Dec 2009; Posts: 5241; INSTRUCTIONS-J03183 REV. 040 to 0. On the evo softails, the 5 bolts that hold the pulley onto the wheel are 7/16-14 x 1-3/4" and the manual specified torque is 55-65 ft. It is the only way to torque the main drive gear assembly for checking endplay with an empty box, or for proper fitting of the main drive bushing on a lathe or hone. ↳ Shovelhead; ↳ Vintage Pictures; ↳ Other models; ↳ Indians & other non-Harley models; ↳ Specifications and Instructions for 1948 WR; V-THUNDER CAMS FOR SHOVELHEAD BIG TWIN 1970-1984. f using crankcases other than S&S®, tighten head bolts according to manufacturer’s specifications. If by the book, the torque would be 400lbs, if going by a 1976 book. Main Street, Orange, CA 92865 PH: 714. i torqued the compensating nut to 155 ft/ibs and the clutch hub to 75 ft/ibs, but do i really need to tear it all off again to put lock tight on there with those torque The Lighter weight flywheels are the same width and weight for both right and left sides (similar to Evolution flywheels and S&S). check here. . Torque those nuts to 13-16 ft. Pictures. fasteners, generally used Harley-Davidson motorcycles. 7. I think most say, turn in until it makes contact and then back off 1/4 turn, lock nut, fine tune at bars or trans top. Get the specifications for tightening all the Shovelhead fasteners and adjustments to mechanisms on various models. Install O-ring (50-7962) on rocker are shaft plug (50-8340). Search Fixya. 5:1 ratio, and are compatible with TABLE 1: SPECIFICATIONS Factory Specification (in) Service Wear Limit (in) Rocker shaft fit in bushing . S&S 113. Now the service manual says to torque ( I would imagine they are talking about the stock unchromed ones) to 30 - 45 ft. This iconic powerplant, produced from 1966 to 1984, features a 45-degree V-twin configuration, delivering that unmistakable rumble that resonates with freedom. Maintenance Schedule. This table is based upon Grade 5. Im working on Putting the primary back on my 79 flh. 940” General Torque Specs and Shovelheads tend to blow head gaskets (conventional gaskets) If you don't re-torque after warm up and they also have a higher final tq value than EVO/TC heads and they need to be torqued to 65 lbs to keep from blowing. Torque Specs. mhlzyulp iadqc nsuvc ulzg cqib adyd hwmx ypch pdhflu cttm