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SOURCE: I need the torque specs and sequence on a 1998 chevy 350 vortec. Vortecs are a little different that old school small blocks, grab a Haynes or Chiltons, the cross patterns and specs are simply diagramed. ... 70 ft-lbs. 7/16 Inner Main Caps (4 bolt) Engine Oil 70 ft-lbs. 7/16 Outer Main Caps (4 bolt) Engine Oil 65 ft-lbs. 3/8 Outer Main ...Verify your engine specs with a service manual for your year and model. always torque bolts in three equal increments. Bolts or Parts Lube or Sealer Torque to: 7/16 Main Caps (2 bolt) Engine Oil 70 ft-lbs. 7/16 Inner Main Caps (4 bolt) Engine Oil 70 ft-lbs. 7/16 Outer Main Caps (4 bolt) Engine Oil 65 ft-lbs. 3/8 Outer Main Caps (4 bolt) Engine ...Crankshaft Bearing Cap Bolts – Outer Bolts – First Pass in Sequence 20 N·m 15 lb ft Crankshaft Bearing Cap Bolts – Outer Bolts – Final Pass in Sequence 51 degrees Crankshaft Bearing Cap Side Bolts 25 N·m 18 lb ft Crankshaft Oil Deflector Nuts 25 N·m 18 lb ft Crankshaft Position Sensor Bolt 25 N·m 18 lb ft Crossbar Bolt 100 N·m 74 ...Pro Gram Engineering Billet Steel Main Bearing Caps - BB Chevy 4-Bolt Center Caps (0) Reviews: Write first review. Description: Main Cap, 4-Bolt, Center Caps, Straight Bolts, Billet Steel, Big Block Chevy, Kit Item #: PGEBB454C. Condition: New. Limited Supply: Only 1 …Torque the main bearing bolts in three steps: 45 to 65 to 95 ft-lbs (239 and 272 engines are 80 to 90 ft-lbs), alternating side to side and cap to cap. Next, loosen the bolts, remove the main bearing caps, and using the scale on the packaging measure the now-compressed Plastigauge to determine if the clearance shown is within an acceptable ...Tighten main bearing caps to 81-95 Nm (60-70 lb-ft). NOTE: Apply sealer Silicone Rubber D6AZ-19562-AA or BA or equivalent meeting Ford specification ESB-M4G92-A and ESE-M4G195-A in a 1.59 mm (1/16 inch) bead in each corner of rear main bearing cap saddle and full length of the saddle.Torque Specifications for Gen 3 Hemi Engines. The torque specs are fairly similar between the Gen 3 Hemi engines. However, there are some differences. Please see the chart below for some of the critical torque specs for your engine. Starting with the center main cap and working your way out, tighten each M12 bolt to 20 ft.-lbs.Either way can lead the engine to operate inefficiently and reduce its longevity. The torque spec for the main cap inner excellent bolts should be 15 lb-ft. We must also use our angle gauge to torque these inner main bolts at 80 degrees. Meanwhile, the main cap outer studs-final pass is tightened to 15 lb-ft, and it should be 53 degrees.The torque sequence for the head bolts and the correct way to tighten the bolts are attached to this reply. Thak You for using FixYa. Roger . Posted on Apr 15, 2009. Helpful 0 ; Not Helpful; Flag Anonymous ... Ford Engine Bolt Torque Chart ; Main cap bolts, 60-70 ft-lbs ; Outer 2 bolts of main cap bolts, 35-40 ft-lbs.(for 4 bolt main bearing ...125 Nm 92 lb ft. Cylinder Head Bolts (First Pass all M11 Bolts in Sequence) 30 Nm 22 lb ft. Cylinder Head Bolts (Second Pass all M11 Bolts in Sequence) 90 degrees. Cylinder Head Bolts (Final Pass all M11 Bolts in Sequence-Excluding the Medium Length Bolts at the Front and Rear of Each Cylinder Head) 90 degrees.Starting with the main cap torque procedure. Crankshaft Bearing Cap Torque Sequence: ... Re-torque 11-20 to 15 ft-lbs, and add 53* of torque angle. 4. Side bolts 21-30 get torqued to 18 ft-lbs. Also, Kenny Duttweiler was featured in this build in powerperformancenews.com, which is probably one of the most concise, and easy articles I have foundSteel 4-Bolt Main Caps for Pontiac 350-389-400 with Dowel Pins(Set of 3) by Program Engineering *BLOCK MUST BE ALIGN BORED* PRO-400C4A. 350-389-400 Pontiac Main Caps With Splayed Outer Boltsw/Dowel Pins(Set Of 3) by Program Engineering *BLOCK MUST BE ALIGN BORED* PRO-P455R. Pontiac 421-428-455 Rear Cap by Program Engineering *BLOCK MUST BE ...Chevrolet Big Block Dart Big "M" 4-bolt cast iron caps Main Stud Kit. 235-5601: Chevrolet Big Block 502 4-bolt Main Stud Kit. 235-5602: Chevrolet Big Block Dart Big "M" "all studs" Main Stud Kit. 235-5603: Chevrolet Big Block Mark V 502 w/windage tray ... Torque Converter Bolt Kit. UHL:Listed above we have a diagram of the distributor rotation, cylinder order, and firing order. Listed below are some of the most important torque specifications and torque sequences that are helpful to anyone building a small block Chevy.Small Block Chevy Bore: 4.125" Rear Main Seal: 2-Piece; 350 Main Journals See more product details. ... Class 35 iron, 4 bolt, center 3 Main Cap Register: Deep stepped register on each side (no need for dowels) Main Cap Press: ... Torque: 65 ft/lbs (7/16" bolts), 35 ft/lbs (3/8" bolts)OK this will sound dumb but I cant find my book and I was trying to rember the rod and main bearing torque specs for a 73 chevy 350 I also forgot what head bolt torque specs are when useing steel shim head gaskets. I do have some felpro heads gaskets the .032 ones might use those but still need...This is information that you can never find when you need it so here is a table for the ARP Head Studs, Main Studs, and Rod Bolts Torque Specifcations and Stretch Specs. Listed here are the general torque recommendations for most ARP fasteners. Recommended torque is equal 75% of the fastener’s yield strength. Simply read down to the correct ...That would be great! I guess the main things I need right now are: 1) Main cap torque values (2 bolt) 2) Connecting rod torque values (I don't remember which size bolt I have, I know there are two different values) 3) Head bolt torque values.. I bought the same manual that is in the library section of the forum, hoping that it would have these …

Oil Pump-to-Rear Main Cap Bolt 54 40 --60DegreeV6.com 6. Power Brake Booster Vacuum Pipe Fitting 18 13 --Rear Engine Mount Strut Bracket Bolt 82 60 --Secondary Air Injection Pipe 25 18 --Secondary Air Injection Pipe Nut-Left Side 25 18 --Secondary Air Injection Pipe Support Bolt 10 -- 89480 In-Lbs. 54.23 N-m. Years: All. Note: Chevy Small Block - Red Loctite. GM 4.6L-283ci-V8 Engine Torque Specs. Over 6,000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model.The LS1 main cap torque specs are as follows: The outer bolts should be torqued to 25 ft-lbs initially, followed by an additional 90 degrees of rotation. The inner bolts should also be initially torqued to 25 ft-lbs and then rotated an additional 85 degrees. When reinstalling the main caps, the sequence is important; start with the center cap ...The 5.4L starts off with 30 ft-lbs and then an additional 90 degrees then requires you to back them off a full turn. Then you must again torque them to 30 ft-lbs and add 90 degrees then an additional 90 degrees for a total of 180 degrees after the 30 ft-lbs but by going through each bolt with each step.

SOURCE: head bolt torque specs and sequence for early 350 malibu motor. There are two different torque specs for this engine depending on which bolts you are torquing. This engine uses three different length bolts, the two sets of longer bolts can be torqued to 70 foot pounds, the short set of bolts that go along the bottom of the head should ...Chevy LM7 Engine Specs LS Family: Gen. 3, 4.8L / 5.3L, Iron Block, Truck Engines ... #3 Main. Main Cap Style: 6-Bolt. Main Housing Bore Diameter: 2.751 in. Cam Housing Bore Diameter: Bore 1/5 = 2.326, Bore 2/4 = 2.317, Bore 3 = 2.307 (1999-2003) ... Cylinder Head Bolt Style: Torque to Yield (TTY) Cylinder Head Bolt Size (1999-2003) (8) M11 x 2 ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. If it's a 4 bolt Then the outer bolts for #2,. Possible cause: The torque speic for the main bearing caps on a 2.2 are 105 nm or 77 ftlbs all. But you .