10.06 N-m. Years: All. Note: 3100 - Water Pump Attaching Bolts. GM 3.1L-191ci-V6-3100 Engine Torque Specs. Over 6,000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model.I'm here to provide as much info and insight as I can, to best answer your question. Cylinder Head: Camshaft: Tighten each bolt two turns at a time in the sequence shown. -8 mm bolts: 20 Nm (14 ft. lbs.) apply engine oil to the threads. -6 mm bolts: 12 Nm (8.7 ft. lbs.) apply engine oil to the threads. Note: 6 mm bolts are identified by the ...Fig. Cylinder head bolt tightening sequence-1.6L (B16A2) and 2.2L (F22A1) engines; ... Nissan Frontier, Xterra 1998-05 Torque Specifications Repair Guide. Find out how to access AutoZone's Torque Specifications Repair Guides. Read More . Volvo S40, S60 1999-05 Torque Specifications.-1991 civic cx hatch, crx si tranny, 1960 lbs, d16z6 w/a6 pistons and y8 head, Crower st.2 cam and valvetrain, p28 obd-1, uberdata. mustang dyno'd @154whp 126wtrq-1988 Toyota 4runner, 22re, 33x10.5x15- new beast-1993 honda CR250 2 stroke- fMf, PC My Mpfi swap write-upNo. You should tighten the bolts or screws in a part to about half of the torque spec first. For example, if the final torque should be 100 foot-pounds, then tighten to 50 foot-pounds first, and then repeat the process until you've tightened to 100 foot-pounds. This is called torque-to-yield, where you tighten a bolt to a certain point and then ...302 Head bolt torque sequence. Jump to Latest Follow ... Head Bolt Torque Specs 1 25-35 FT\LBS 2 45-55 3 75-85 . 89 vert, Trick Flow Kit H/C/I,98 Explorer block with TRW forged pistons (stock Bore), Trick Flow Main Girdle,FMS 65mm TB,FMS #24 lb injectors,73mm C&L MAS, 3.73 Gears,5 lug conversion,FMS shorties,Bassani X with cats,Flowmasters ...Bolts, nuts and threaded rods - torque, tension and loads. Related Documents Bolt Torque Calculator Calculate required bolt torque. Improvised Torque Wrench Improvise a torque wrench with a luggage scale. ISO 724 - Metric Threads Dimensions of metric threads according ISO 724. Metric Bolt Heads and Wrench Sizes ANSI/SO, DIN and JIS bolts.Manufacturer of fasteners found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications.Head Bolt Torque Specs. Jump to Latest Follow 21K views 2 replies 3 participants last post by Qslim Aug 21, 2008. C. Cochiese Discussion starter 2 posts · Joined 2008 Add to quote; Only show this user #1 · Aug 20, 2008. What are the torque specs for 88 Tercel 3E Head Bolts? ...To ensure the correct torque is applied to the head bolts of your Briggs and Stratton engine, follow these steps: 1. Clean the head bolt threads and the corresponding bolt holes thoroughly to remove any dirt, debris, or old thread-locking compound. 2. Apply a small amount of engine oil or assembly lubricant to the head bolt threads for smooth ...92-95 D16Z6 Specifications INTAKE: 234° / 0.255” EXHAUST: 212° / 0.213” Blox 2 Not much info on this Intake: 242 degree/0.268 inch; exhaust: 217 degree/0.240 inch Crower Level 1 Engine Size D16Z6 & D16Y8 Valve Lash .006" intake and .008" exhaust Lobe center 110 Rocker Ratio: Intake / Exhaust 1.6 / 1.8i need timing belt installation instructions for a 2001 3.2l honda passport. also torque specs for engine cylinder head, rod bolts and main cap bolts … read more EricDec 27, 2009 · Answered in 5 minutes by: Mechanic for Honda: Dan. Here is the information you were looking for, let me know if you have questions. Thanks. Rocker Arm Adjusting Nuts: 10-14 ft lb. Rocker Arm Assembly: 6mm bolts 9ft lb.14 ft lbs on the 4 head nuts - 80 inch lbs on the 2 6mm bolts. Shop Owner and Mechanic with over 50 years experience. R. Ricknbird350 Discussion starter. 6 posts · Joined 2018. #5 · Sep 29, 2018. Yes thank you!2. Apply a small amount of engine oil to the threads of each head bolt. 3. Begin by tightening all the head bolts in a sequence to 22 ft. lbs. (30 Nm). 4. Next, tighten all the head bolts in the same sequence to 37 ft. lbs. (50 Nm). 5. Finally, tighten all the head bolts in the same sequence an additional 90 degrees. 6.Does anyone have the torque specs and bolt tightening sequence for the head bolts? 18 ft. lbs on the head bolts. Tighten any one bolt, then skip one and tighten the next one, then skip one and tighten the next one. You've just tightened down a triangle, now skip over to the opposite bolt from the last one you tightened and follow the same ...The head is now snugged up squarely on a pre-crushed surface, and ready to be torqued. Finally, the bolts are rotated a specific distance, which will produce a consistent, predictable force holding the head, bypassing any errors caused by head friction. Hey there Gray! Just came across something you might find interesting today.Chilton Manual has this info regarding torque specs: 1. Install the cylinder head with a new gasket. 2. For 1.5L engines, tighten the bolts in sequence to 51–54 ft. lbs. (71–75 Nm). 3. For 1.6L engines, tighten the bolts, in sequence, to 26 ft. lbs. (35 Nm) plus 75 degrees. Loosen the bolts and retorque to 26 ft. lbs. (35 Nm) plus 75 ...SOHC Engine Overhaul and Torque specs Finally found a list of the specs I was looking for online so here they are.. Also if any one wants to compair these to a helms manual and make any corrections would be appreciated. SOHC General engine overhaul & torque specs 96-00 Honda Civic General Cylinder compression pressureProperly torquing the head bolts is a crucial step in the engine assembly process. Here are the steps to follow: 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 tightening each head bolt to the manufacturer ...Feb 15, 2007 · -1991 civic cx hatch, crx si tranny, 1960 lbs, d16z6 w/a6 pistons and y8 head, Crower st.2 cam and valvetrain, p28 obd-1, uberdata. mustang dyno'd @154whp 126wtrq-1988 Toyota 4runner, 22re, 33x10.5x15- new beast-1993 honda CR250 2 stroke- fMf, PC My Mpfi swap write-upMessages. 62,321. May 3, 2009. #4. Re: Volvo Penta head bolt torque. Tighten the cylinder head bolts, with a torque wrench, in three. progressive steps following the sequences hown. Step 1 -35ft.47ft-lbs (564 in-lbs) (1 Bolt 12 x 1.25mm all D series) * [BUY PARTS] TRANSMISSION FRONT MOUNT TO TRANSMISSION BOLTS (x3) 47ft-lbs (564in-lbs) (12 x 1.25mm all D series) MAIN LONG BOLT THROUGH TRANSMISSION CHASIS MOUNT 54ft-lbs (480in-lbs) (1 Bolt 12 x 1.25mm all D series) REAR ENGINE MOUNT TO CHASSIS BOLTS (x3)Apply a small amount of engine oil or assembly lubricant to the threads and washer face of each head bolt. This will reduce friction and ensure accurate torque readings. 3. Begin the torque sequence by tightening all the head bolts to 30 ft. lbs. (41 Nm) in the specified order. Use a torque wrench and ensure a gradual and even tightening process.First timer need help with d16y8. ok, to the point. sis fried the d16a on our 93 civic coupe. got myself a cheap d16y8 engine, got it bolted it in by mechanic but after 2 hours of running it, oil became creamy and suspect head gasket needs replacing. thought it might be residual storage moisture as engine has been in storage for quite a while ...Cylinder Head Bolts for D16Y8 step 1(bolts 1-10)....15ft lbs step 2(bolts 1-10)....36ft lbs step 3(bolts 1-10)....49ft lbs step 4(bolts 1 & 2)....49ft lbs Cylinder …Install the ten cylinder head bolts finger tight. Tighten the cylinder head bolts in the sequence shown, following this 4 step torque plus angle method. Tighten according to the following torque values: Step 1: All to 30 N·m (22 ft. lbs.) Step 2: All to 73 N·m (54 ft. lbs.)Steps to Torque the Head Bolts. To torque the head bolts on your 18.5 hp Briggs and Stratton engine, follow these steps: 1. Begin by ensuring that the engine is turned off and cool to the touch. 2. Locate the head bolts on the engine. They are typically positioned around the cylinder head.The 1996 model had 127 horsepower and 107 lb.-ft of torque right off the production line. Honda replaced the engine with the D17 series engine after only four years, but it remains popular to this day. ... Head and Valvetrain Specs D16Y8. The Honda D16Y8 engine features a cast iron block, aluminum cylinder head and SOHC (Single Overhead ...doctorstupid. 6220 posts · Joined 2003. #2 · Jun 16, 2005. The 10mm allen bolts that hold the head on need to be torqued to 90lb.ft. in a criss-cross pattern in three steps. I do 30-60-90 starting from the inside out and never doing two adjacent bolts in order. Then you need to heat-cycle the engine (get it up to full operating temp) and let ...So, if you’re wondering if your Honda car has this engine, you may be interested to read this Honda D16Y7 engine specs and review. The Honda D16Y7 is a 1.6 liter, 4-cylinder gasoline engine. Its key specs are the following: Horsepower – 106 hp. (79.0 kW) at 6,200 RPM; Torque – 103 lb.-ft. (140 Nm) at 4,600 RPMUltimately, the LS head bolt torque specs are pretty difficult to explain without a proper demonstration. Still, we can say that the third-gen LS engines (LS1 and LS6) are 22 ft-lb for the first pass (bolts 1-10), 90° for the second pass (bolts 1-10), 90° for the third pass (bolts 1-5), and 50° (bolts 6-10). And for the fourth pass, you ...To properly torque the head bolts on the 2011 6.7 Cummins engine, follow these steps: 1. Start by ensuring that the engine is cool and the cylinder head and engine block surfaces are clean and free from debris or oil. 2. Begin with the first head bolt and use a torque wrench to tighten it to the specified torque value of 89 ft. lbs. (121 Nm). 3.Tighten the camshaft sprocket bolt tothe torque listed in this Chapter specifications. 23 Before installing the timing belt, make sure the dot ot "UP" mark on the camshaft sprocket is at the top and the two index marks are in line with the cylinder head and face (see illustration).The torque specs for the head bolts in sequence is 20, 40, then end at 63ft lbs. Be sure to apply anti sieze or dip the head bolts in oil, before you torque them down or you might pull out the threads. ... D16Z6: Completely bolt in, VTEC needs to be wired. 10. D16Y8: Completely bolt in, VTEC needs to be wired. If you want to know more check ...Proceed to Stage 2 by tightening all head bolts to 37 ft. lbs. (50 Nm) in the same crisscross pattern. 5. Move on to Stage 3 and tighten all head bolts to 59 ft. lbs. (80 Nm) using the crisscross pattern. 6. Finally, complete the torque procedure by turning each head bolt an additional 60° (degrees) in a crisscross pattern.DuraMac. 599 posts · Joined 2009. #8 · Apr 13, 2010. It's a scan from the GM Service manual. I would imagine that the torque sequence would be the same no matter what as the sequence has nothing to do with the bolts and everything to do with the head. DMax BLACK '05 LS CC LB @ 100K miles, factory 2" lift, HID's.Apply a small amount of engine oil or assembly lubricant to the threads and washer face of each head bolt. This will reduce friction and ensure accurate torque readings. 3. Begin the torque sequence by tightening all the head bolts to 30 ft. lbs. (41 Nm) in the specified order. Use a torque wrench and ensure a gradual and even tightening process.does anyone know the torque specs for a 22re head also the pattern, i would guess from the center out . Save Share. Like. ... Bolts are in yellow for ease of vision. sorry for the lack of real details: 1991 Pickup - 3vze - 4x4 - SR5 - 5sp- …So the Torque Specs for the stock head bolts on the clone 420cc are 25 ft lbs. The ARP CrMo bolts I got (claim stronger than grade 8) have a generic (not application specific) torque spec of 54 ft lbs. ... and the extra clamping pressure those bolts afford. That's what torque specs are all about.Mar 10, 2015 · The D16Y8 engine is a 1.6 liter, 16 valve, SOHC VTEC that produces 127 horsepower at 6,600 RPM and 107 lb-ft of torque at 5,500 RPM in stock form. The engine redlines at 6,800 RPM and has a rev limit of 7,200 RPM. In contrast, the D16Z6 VTEC produced 125 horsepower at 6,600 RPM and 106 lb-ft of torque at 5,200 RPM.Head Stud Kit. 208-4303: Honda H22 A4 VTEC Head Stud Kit. 208-4304: Honda D16Y ... Pressure Plate (Clutch Cover) Bolt Kit. High Performance: 180,000psi: Thread Size ...1 Place the rocker arm assembly over the dowels on the cylinder head. 2 Install and tighten the head bolts gradually in 3 passes in the sequence shown. 3 Torque the bolts on the final pass. Torque: 58 ft.lbs. (800 kgf.cm, 78 Nm) The sequence is to start at the middle and work toward the ends while alternating sides.Here is the torque again Tighten the cylinder head bolts sequentially in 3 steps. 1st step torque: 20 Nm (2.0 kgf-cm, 14 ft. Lbs.) 2nd step torque: 49 Nm (5.0 kgf-cm, 36 ft. Lbs.) 3rd step torque: 67 Nm (6.8 kgf-cm, 49 ft. Lbs.) Larger view (below) of every step to do a head gasket on this car.As mentioned in the previous response, the service manual for a 1.6L engine provides the following valve cover bolt torque specifications: Component. Torque Specification. Alternator to alternator shackle. 1.5 Nm / 13 lb-in. Alternator support to cylinder block. 1.5 Nm / 13 lb-in.330whp/250ftlbs D16Y8 GT3076R 18psi - 2009 ... is there any way i can remove the oem head bolts and put the arp headstuds in without having ... replace the bearings i could just retorque them to spec and i will be fine as long as i don't stretch them past their torque specs.But for only 50.00 a set i think the reassurance of ...Here are the head bolt torque specifications for the Toyota 4Y engine: Head Bolt Torque Specifications ft. lbs. Nm; Step 1: 22: 30: Step 2: 43: 59: Step 3: 66: 90: Step 4: 66: 90: Step-by-Step Guide for Torquing Head Bolts. To ensure the proper torque of the head bolts on the Toyota 4Y engine, follow these steps: 1. Start by cleaning the ...Isuzu D-Max 1 (2002-2012) Torque Spec Settings. By User: Two hundred percent - Own work, CC BY-SA 3.0. Below you'll find the tightening torques for the Isuzu D-Max 1 in both Nm and ft/lbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find.The most common sizes and pitches are: m5x0.8 (Tiny bolts / screws typically found in small places like sensors) m6x1.0 (The 10mm bolts all over the car) m8x1.25 (Slightly larger common bolt size. Found on the bumper braces, battery tray, suspension, and more) m10x1.25 (Starter, suspension, etc…) m12x1.25 (Larger suspension bolts, …oil pump specs: inner rotor to outer rotor radial clearance: .0010-.0060in (.025-.152mm) ... torque ft/lbs @ rpm: 106@5200 crank,main and connecting rod bearing specs ...Feb 22, 2010 · 22. Loosen the timing belt adjusting bolt 180 degrees to release the belt tension. 23. Push the tensioner to release tension from the timing belt, then retighten the adjusting bolt. 24. Remove the belt from the cam pulley (gear) 25. Remove the cylinder head bolts, then remove the cylinder head (loosen bolts starting from the outside, then coming inA follow up to one of my videos about the torque sequence of the head studs. Pulled straight from the Haines manual1) Torque bolts in crisscross pattern to 22 ft. lbs. 2) Loosen all the bolts in same pattern. 3) Torque bolts in crisscross pattern to 14 ft. lbs. 4) Torque bolts an additional 90 degrees in crisscross pattern. 5) Torque bolts an additional 90 degrees in crisscross pattern. This additional torqueing method allows for head bolt stretch and ...Configuration: Inline 4-Cylinder. Valvetrain: SOHC – Four Valves per Cylinder – VTEC and non-VTEC Variants. Bore: 75mm. Stroke: 90mm. Deck: Open Deck. Compression Ratio: 9.1:1 to 12.5:1. Horsepower: 103hp to 132hp. Torque: 99 ft-lbs to 116 ft-lbs. Vehicles Used in Competition and The Honda D16.Check out our store for stickers!http://www.refine-movement.comPlease subscribe and...Follow us on Facebook and Instagram:http://www.facebook.com/refinemovem...Take a machinist's straight edge and make sure the head and block are both flat. If the motor got hot due to the head problem it is wise to check. Make sure the waterpump is installed in the block when you torque the head. It helps support the area the left front bolt screws into. If you are doing the job alone, get a couple of long bolts, or ...17970 Answers. SOURCE: 99 Honda civic 1.6 engine. Tighten the cylinder head bolts to their final torque specification in two steps. Use a crisscross sequence starting with the bolts at the middle of the head and working toward the outer bolts. Step 1: Tighten each bolt to 22 ft. lbs. (30 Nm). Step 2: Tighten each bolt to 61 ft. lbs. (85 Nm).ARP Ultra-Torque. ™. Fastener Assembly Lubricant. Today's critical - head studs and bolts, main studs and bolts, and driveline - have been designed stronger than ever before to handle the extreme loads. As a results, installation pre-loads - the amount the fastener is stretched during installation - are very high.Honda cylinder head bolts and fasteners for car,vans ,suv and light trucks ... honda SOHC 1.6 LITER 1590cc SOHC 16 VALVE engine code D16Y7 D16Y5 D16Y8 civic 1997-2000 d16y7 civic ex vtec 1996 -2000 d16y8 civic hx vtec-e 1996-200 d16y5 oem style cylinder head bolts set 10 pcschbs-1036 . Quick View. cylinder head bolts 1799cc r118a1 civic. Price: ...Color:Black. Material:35crmo. Weight : Approx 1000g. Interchange Part Number:208-4305. Other Part Number:2084305. Fastener Style: Stud. Feature: Bolts Function: The bolts make the gasket and cylinder head alignment snap on. Firm Fastening: With ample clamping force, can effectively prevent cylinder heads from rising.View, print and download for free: D16y8 - HONDA CIVIC 1996 6.G Service Manual, 2189 Pages, PDF Size: 69.39 MB. Search in HONDA CIVIC 1996 6.G Service Manual online. CarManualsOnline.info is the largest online database of car user manuals. HONDA CIVIC 1996 6.G Service Manual PDF Download. Chassis and Paint Codes U.S. 1996 Model (2-door Coupe) Vehicle ldentif ication Number and Federal Motor ...The D16Y8 engine produced 127 horsepower at 6,600 rpm and 107 lb-ft of torque at 5,500 rpm. It had a 9.6:1 compression ratio, and a redline of 6,800 rpm. The D16Y8 Z5 engine had an aluminum block and cylinder head, which increased its fuel efficiency and reduced fuel consumption. D16Y8 ENGINE SWAP + FIRST START!Hi Forum, Which is the required torque for the 2013-14 Coyote Head Bolts with the 11mm Bolts. I have only been able to find information about the earlier... Menu. News. Forums. New posts Trending Search forums Search images. What's new. ... Ford Mustang Cylinder Head Torque Specs : 18 ft-lbs + 30 ft-lbs + 90° + 90° ...For my 185s for my 302, the included instructions, with lube, which is what I used, were 60lb/ft. I just checked the ARP website and I recommend downloading the catalog. Page 24 has all the torque specs for head bolts. It also says that you should follow the included instructions over the specs on that page.also need tork specs for the rods& crank cage , piston ring posion don't have the book, i mest up using 92-95 ex book spec, any help would help thanks Esotericimage Taking an H-T breakTorque, simply put, is the force that causes rotation/twisting. For Harley Davidson bikes, torque specifications are key to making sure everything in the engine and other parts works right. Getting these specs spot-on is important for things like cylinder head bolts, conrod bolts, and primary drive gear nuts.I am installing new stock heads on my 96 350 vortec. My book is using degrees not foot pounds . Does anyone know the correct poundage level ? Sort by Oldest first. F. foxman267. 71 posts · Joined 2006. #2 · May 20, 2007. torquing on a smallblock is 65ft lbs starting at 45 then 55 then 65.d16y8 Things to know. ... Torque Specs:-8mm Camshaft Bolts(14ft-lbs)-6mm Camshaft Bolts(9ft-lbs)-Camshaft Pulley Bolt(27ft-lbs)-Crankshaft Pulley Bolt(14ft-lbs+90*)-Connecting Rod Nut(23ft-lbs)-Cylinder Head Bolts: Note: Torque Inside out Diagonally 1. Bolts 1-10(15ft-lbs) 2. Bolts 1-10(36ft-lbs) 3. Bolts 1-10(49ft-lbs) 4. Bolts 1 & 2(49ft-lbs)sohc zc vtec, vitara 75mm, eagle h beams, arp head bolts, cometic head gasket, skunk2 im WALBRO 255LPH, SIMENS 750CC INJECTORS SFAB RAMHORN, Garrett 54 trim turbo. .70 compressor housing, .63 exhaustThe head bolts should be torqued to around 52-55 lbs, then again I think it was originally supposed to be 47lbs. Not entirely sure, you should reference your manual and be sure that you're ...Steps to Torque the Head Bolts. To properly torque the head bolts of the 1.8T engine, follow these steps: 1. Start by cleaning the threads of the head bolts and the bolt holes in the engine block to ensure proper engagement. 2. Apply a small amount of engine oil to the threads of each head bolt. 3. Begin by tightening each head bolt to 22 ft ...The Mopar 440 head torque sequence and torque specs for the cylinder head bolts is a question often asked. Factory 440 cylinder head bolts are torqued to 70 foot-pounds. The head bolts are torqued in two steps, first 40 ft. lbs. then 70 ft. lbs., while following the torque sequence. The following diagram is the torque sequence of the 17 ...The 1996 model had 127 horsepower and 107 lb.-ft of torque right off the production line. Honda replaced the engine with the D17 series engine after only four years, but it remains popular to this day. ... Head and Valvetrain Specs D16Y8. The Honda D16Y8 engine features a cast iron block, aluminum cylinder head and SOHC (Single Overhead ...After the first 90degrees it is 98nm. It also says that cylinder head bolts can be reused a max of two times only. BTW, I got the 2015 manual directly off of Topix myself for my 2015 Dyanmic (with the 2.0L Ecoboost engine). This is an older thread, you may not receive a response, and could be reviving an old thread.Description. THESE STUDS WILL ONLY FIT A FULL D16Y ENGINE (D16Y HEAD AND D16Y BLOCK) For a D16Z6 or Gen 1 (P28) ZC Block With A Y8 Head, you must use (9) …415 lb.-ft. of Torque @ 4,900 rpm 12.0:1 Compression ratio Bore 93 mm x Stroke 92.7 mm Hypereutectic aluminum pistons Sintered steel connecting rods as used on BOSS 302 Mustang Forged steel crankshaft Aluminum block which features plasma transferred wire arc spray weld liner coating Longer, 12 mm head bolts for higher clamp loadWhen it comes to assembling and tightening bolts in various applications, using a bolt torque chart is an essential tool. A bolt torque chart provides the recommended torque values...I have the main bearing cap bolts torqued (100 lb/ft and then to 130lb/ft as per spec). I am having a bit of difficulty getting them turned the final 1/4 turn though, and …ATTACHING BOLT. TORQUE SPECIFICATION. 10 - 14 Nm. The VS V6 gregorys manual says that the inlet manifold bolts should be tightened up in two stages. For the first stage,they should be tightened up 3-6 Nm in the correct tightening sequence. Then for the second stage,they should be tightened up 12 -18 Nm in the correct tightening sequence.Holden Rodeo 1 (2002-2012) Torque Spec Settings. By OSX - Own work, Public Domain. Below you'll find the tightening torques for the Holden Rodeo 1 in both Nm and ft/lbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find.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...5.42 N-m. Years: All. Note: Water Pump to Timing Case Cover Bolts. AMC 5.0L-304ci-V8-AMC304 Engine Torque Specs. Over 6,000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model.. Cylinder Head Bolts for D16Y8 step 1(bolts 1-10)....15ft To properly torque the head bolts of a 350 C doctorstupid. 6220 posts · Joined 2003. #2 · Jun 16, 2005. The 10mm allen bolts that hold the head on need to be torqued to 90lb.ft. in a criss-cross pattern in three steps. I do 30-60-90 starting from the inside out and never doing two adjacent bolts in order. Then you need to heat-cycle the engine (get it up to full operating temp) and let ... BOLT: Get the latest Bolt Biotherapeutics stock price and d Torque-angle Method In the first step, the bolt is snugged down to the cylinder head by means of a pretorque. With the second step, the so-called torque or tightening angle, the bolt is tightened into the plasticregion, i.e. beyond its elastic range. Using the torque-angle method, the variations in bolt clamping force lie in a range of ±10%. 415 lb.-ft. of Torque @ 4,900 rpm 12.0:1 Compress...
Continue Reading