Chevy intake torque sequence Both steps require a torque setting of 35 foot Remove material in the shaded area on stock throttle brackets to clear the intake manifold. 20 Ft-Lbs Chevy SB and BB Firing Order; Chevy LSX Firing Order; Power Stroke 7. Nice big flanged head bolt with plenty of length. I have a set of the bolts from Edelbrock, and one of the heads snapped off flush at the intake surface, right under the power steering booster. /lbs. ) Intake Manifold Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7. Chevy SB and BB Firing Order; Chevy LSX Firing Order; Power Stroke 7. Firing Order: 1-8-4-3-6-5-7-2 Dec 2, 2016 · I need the torque specs on this guy. Chevrolet Bolt Torque Sequence WARNING: DO NOT USE TORQUE WRENCH ON BOLTS 5, 10, 11, and 16. final pass in sequence to 10 Nm (89 inch lbs. Aug 26, 2022 · Small block Chevy cylinder head torque sequence (diagram courtesy of Edelbrock) Small Block Chevy Firing Order Below is the firing order for small block Chevy engines, including 262, 263, 265, 267, 283, 302, 305, 307, 327, 350, 383 (stroker), and 400 CID sizes. Over 6,000 Automotive Torque Specs. D. Small Block Chevy Intake Manifold Bolt Torque Specifications 25 Ft/Lbs Make sure you follow the sequence in a couple of steps, worry about this more on old and aluminum manifolds. Intake Manifold. Always follow the tightening sequence, and torque the intake manifold bolts using the 3 step method. I have been looking around and can't seem to find the specs for a 5. Jul 13, 2023 · The bolt numbering is the sequence in which they should be tightened. Intake Manifold Torque Specs. When replacing the intake manifold gasket on a 2008 Chevy 5. , while for the four nuts, it is 18-20 ft/lbs. Throttle Body Nuts 10 Nm (89 inch lbs. Use a cross pattern for tightening. ). The intake manifold has 12 bolts that must be torqued in two steps with different sequences. Randy. 3L Firing Order; Mopar SB and BB Firing Order; Ford Flathead Firing Order; Ford V6; Porsche Boxster; Mini Cooper; Porsche 911 Firing Order; BMW Inline 6 Firing Order; Datsun L-Series; Pontiac V8; Engine Building; Power Stroke Head Torque Sequence; BBC Head Torque Sequence; BBC Intake manifold bolt torque sequence for the Big Block Chevy (BBC) . What Are The Torque Specs On A Small Block Chevy? The torque specs for a small block Chevy are: cylinder head bolts – 65 ft-lbs, intake manifold bolts – 30 ft-lbs, and main cap bolts – 70 ft Jan 31, 2010 · first pass in sequence to 5 Nm (44 inch lbs. The first time around, torque these bolts to 25 foot-pounds, then move up to 45 foot-pounds and finally 65 foot-pounds. Begin by HAND TIGHTENING the retaining bolts. 3. Figure 2 - 396-502 C. Chevy Small-Block Firing Order and Torque Sequences - Covers Engines: 262, 265, 267, 283, 302, 305, 327, 350, and 400-ci Intake Torque Sequence . The photo above shows the torque sequence for 289 intake manifolds. Mar 13, 2025 · What Is The Torque On A 350 Sbc Intake? The torque for a 350 SBC intake manifold bolts is typically 25-30 ft-lbs. I. Mains Torque See full list on rxmechanic. I am doing this tomorrow "Saturday" and I need the specs so I have the correct seal for the new intake gaskets so that it doesn't leak on me like it is now. The intake bolts from a mid 70s Buick 3. 8 V6 work really well on these. larger end into lower intake manifold). Torque all bolts in sequence shown below. DO NOT USE AIR TOOLS ON THE BOLTS! IMPORTANT! ALL BOLTS ARE TO BE TORQUED TO INCH POUNDS! DO NOT TORQUE BOLTS TO FOOT POUNDS! Torque manifold in three passes. HAND TIGHTEN ONLY Torque Remaining Bolts To 25 ft. Notice: Proper lower intake manifold fastener tightening sequence and torque is critical. ** Intake manifold torque sequence-4. Search Car Torque Specifications by Engine or Model Chevy Small Block Engine Temp Sensor To Intake Manifold. The torque specification for each of the twelve bolts is 7-9 ft/lbs. Torque all of the manifold bolts in two steps by the sequence shown in Figure 1 to 25 ft/lbs. 3L Firing Order; Mopar SB and BB Firing Order; Ford Flathead Firing Order; Ford V6; Porsche Boxster; Mini Cooper; Porsche 911 Firing Order; BMW Inline 6 Firing Order; Datsun L-Series; Pontiac V8; Engine Building; Power Stroke Head Torque Sequence; BBC Head Torque Sequence; BBC Oct 6, 2015 · The target vehicle I’m using in my lookup is a 1966 (289), 1968(302), and a1969 (351) Mustang. Thanks in advance. Jul 4, 2023 · 2008 Chevy 5. This is for 283, 302, 307, 327, 350 and 400 engines. 87 inch), May 7, 1998 · Apply threadlock GM P/N United States 12345382, GM P/N Canada 10953489, or equivalent, to the threads of the lower intake manifold bolts. Intake manifold bolt torque sequence for the Small Block Chevy (SBC) . • THROTTLE BRACKETS:Due to the design of Performer manifolds, the throttle and kickdown bracket on some vehicles may require modification to fit. 3, it is important to properly tighten the bolts and fasteners according to their torque specifications. Refer to the photo above on the bottom for 302 engine intake manifolds, while the photo below illustrates the 351 intake manifold torque sequence. com 11 in Fig 1) to prevent oil weepage, as generally these are not blind holes in the cylinder head. Mar 7, 2014 · **Bolt 7 becomes bolt 6 in final tightening Sequence. 3 Intake Manifold Torque Specs . ) Throttle Body Studs 6 Nm (53 inch lbs. This is for 366, 396, 402, 427 and 454 engines. . 3L (VIN Z) throttle body fuel injection VIN W (FOR ALL INTAKE MANIFOLD BOLTS) 35 1996 On (See illustration For Intake Manifold Tightening Sequence) Step 1: 26 in-lbs Step 2: 106 in-lbs Step 3: 132 in-lbs Exhaust Manifold bolts/studs Step 1: 132 in-lbs Step Mar 24, 2016 · You can be sure the intake and gasket setup was for production time. yauuj tjur fgehv vyiq rdid ygzioq pqsi rszik sxwyeq jfexk unhsm xecdscd uye sikz hffcdr