Question about 2003 Mazda Mazda6

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Torque specs needed for rods and main caps

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  • triclorethal Oct 29, 2008

    2003 mazda 2.3 liter

  • triclorethal Oct 29, 2008

    I just realized this answer was for a mazda 2.0 liter I need it for a 2003 mazda 2.3 liiter

  • MOTORBUILDER Mar 26, 2009

    I NEED THE MAIN BEARING TORQUE FOR A 2006 MAZDA 2.3 LITER MOTOR



  • yadayada
    yadayada May 11, 2010

    What engine?

  • Anonymous Mar 15, 2014

    I nee the to kno

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Type: Bolt Dim: Length: Head: Hexagon Grade: 17 Ft-Lbs 204 In-Lbs 23.05 N-m Connects: Crankshaft To Connecting Rod Years: All Vote Record: Vote Note: FS - Rod Cap Bolts - 2 Step: 17FtLbs; +90deg Type: Bolt Dim: Length: Head: Hexagon Grade: 15 Ft-Lbs 180 In-Lbs 20.34 N-m Connects: Crankshaft To Engine Block Years: All Vote Record: Vote Note: FS - Main Bearing Cap Bolts - 2 Step: 15FtLbs; +90deg Type: Bolt Dim: Length: Head: Hexagon Grade: 72 Ft-Lbs 864 In-Lbs 97.62 N-m Connects: Crankshaft To Flywheel Years: All Vote Record: Vote Note: FS - Flywheel/Driveplate Bolts Type: Bolt Dim: Length: Head: Hexagon Grade: 120 Ft-Lbs 1440 In-Lbs 162.7 N-m Connects: Crankshaft To Pulley Years: All Vote Record: Vote Note: FS - Crankshaft Pulley Bolt

Posted on Oct 29, 2008

  • yadayada
    yadayada Oct 29, 2008

    The specs are correct for both engines, for that they are right for all the 4 cylinders

×

5 Suggested Answers

SOURCE: need torque specs for a 85 s10 chevy with a 2.5 engine?

here you go!

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Posted on Jun 21, 2009

  • 701 Answers

SOURCE: torque specs for toyota tercel

Hello vienotkelly: The correct Main bolt torque is 42 foot pounds. The connecting rods torque to 29 foot pounds. The torque sequence for the head bolts and the correct way to tighten the bolts are attached to this reply. Thak You for using6bd0ae1.jpg FixYa. Roger

Posted on Apr 15, 2009

SOURCE: I need the torque specs

Main bearing bolts = 40 ft.lbs.
Connecting Rod Bearing Cap Nuts = 26 ft.lbs.

Posted on Jul 21, 2008

SOURCE: Torque specs for 96 Honda Accord 2.2L

the main bearings bolts is to 1st step 30Nm or 22lbs ft and the last step is 75Nm or 54lbs ft in this tighten secuence. 9 3 1 5 7 on the top bolts and........ ........ ........ ... 8 6 2 4 10 botton bolts and the connecting rod 45Nm or 34 lbs ft i hope be help you

Posted on Nov 09, 2009

  • 510 Answers

SOURCE: I need the torque specs for the main and rod bolt

engine tightening torques
Main bearings Renew bolts/nuts No
Main bearings Stage 1 43 Nm
Main bearings Stage 2 85 Nm
Big end bearings Renew bolts/nuts Yes
Big end bearings Stage 1 15 Nm
Big end bearings Stage 2 90°

Posted on Jan 21, 2010

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1 Answer

Flywheel torque spec's for 1983 Ford F-100


Could it be a F-150 instead?
Ford Engine Bolt Torque Chart Bolt Torque Spec Chart for Ford Engines

These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. If you use after-market performance bolts like ARP's, you should follow the recommended torque specifications.

260, 289, 302 Torque Spec.
Fastener Type Torque Spec Main cap bolts 60-70 ft-lbs Outer main cap bolts 35-40 ft-lbs. Connecting rod bolts (40-45 ft-lbs. for 289 HP & Boss 302) Cylinder head bolts 65-72 ft-lbs. Rocker arms 17-23 ft-lbs. Intake manifold bolts 23-25 ft-lbs Oil pump bolt 23-28 ft-lbs. Cam bolts 40-45 ft-lbs. Cam thrust plate bolts 8-10 ft-lbs. Harmonic damper bolts 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-15 ft-lbs. 351W Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs Connecting rod bolts 40-45 ft-lbs. Cylinder head bolts 90-100 ft-lbs. Rocker arms 17-23 ft-lbs. Intake manifold bolts 23-25 ft-lbs. Oil pump bolts 23-28 ft-lbs. Cam bolts 40-45 ft-lbs. Cam thrust plate bolts 8-10 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-15 ft-lbs. 351C, 351M Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs. Connecting rod bolts 40-45 ft-lbs. (45-50 ft-lbs. For Boss 351C) Cylinder head bolts 105 ft-lbs. (125 ft-lbs. For Boss 351C) Rocker arms (non-adjustable) Rocker arms (non-adjustable) 5/16in. intake manifold bolts 21-25 ft-lbs. 3/8in. intake manifold bolts 28-23 ft-lbs Oil pump bolt 25 ft-lbs. Cam bolts 40-45 ft-lbs. Cam thrust plate bolts 9-12 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-18 ft-lbs. 360, 390, 406, 427, 428FE Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs. Crossbolts for 406-427 40 ft-lbs. Connecting rod bolts 40-45 ft-lbs. (53-58 ft-lbs. For 406 and 427) Cylinder head bolts 80-90 ft-lbs. (100-110 ft-lbs. For 1963-67 427) Rocker arm shaft bolts 40-45 ft-lbs. Intake manifold bolts 32-35 ft-lbs. Oil pump bolt 12-15 ft-lbs. Cam bolts 40-45 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-15 ft-lbs. 429-460 Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs Connecting rod bolts 40-45 ft-lbs. Cylinder head bolts 140 ft-lbs. Rocker arms (non-adjustable) 18-22 ft-lbs. Intake manifold bolts 25-30 ft-lbs. Oil pump bolt 25 ft-lbs. Cam bolts 40-45 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-18 ft-lbs.

Dec 18, 2015 | Ford Cars & Trucks

1 Answer

Torque spec's for the fly wheel


Ford Engine Bolt Torque Chart Bolt Torque Spec Chart for Ford Engines

These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. If you use after-market performance bolts like ARP's, you should follow the recommended torque specifications.

260, 289, 302 Torque Spec.
Fastener Type Torque Spec Main cap bolts 60-70 ft-lbs Outer main cap bolts 35-40 ft-lbs. Connecting rod bolts (40-45 ft-lbs. for 289 HP & Boss 302) Cylinder head bolts 65-72 ft-lbs. Rocker arms 17-23 ft-lbs. Intake manifold bolts 23-25 ft-lbs Oil pump bolt 23-28 ft-lbs. Cam bolts 40-45 ft-lbs. Cam thrust plate bolts 8-10 ft-lbs. Harmonic damper bolts 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-15 ft-lbs. 351W Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs Connecting rod bolts 40-45 ft-lbs. Cylinder head bolts 90-100 ft-lbs. Rocker arms 17-23 ft-lbs. Intake manifold bolts 23-25 ft-lbs. Oil pump bolts 23-28 ft-lbs. Cam bolts 40-45 ft-lbs. Cam thrust plate bolts 8-10 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-15 ft-lbs. 351C, 351M Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs. Connecting rod bolts 40-45 ft-lbs. (45-50 ft-lbs. For Boss 351C) Cylinder head bolts 105 ft-lbs. (125 ft-lbs. For Boss 351C) Rocker arms (non-adjustable) Rocker arms (non-adjustable) 5/16in. intake manifold bolts 21-25 ft-lbs. 3/8in. intake manifold bolts 28-23 ft-lbs Oil pump bolt 25 ft-lbs. Cam bolts 40-45 ft-lbs. Cam thrust plate bolts 9-12 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-18 ft-lbs. 360, 390, 406, 427, 428FE Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs. Crossbolts for 406-427 40 ft-lbs. Connecting rod bolts 40-45 ft-lbs. (53-58 ft-lbs. For 406 and 427) Cylinder head bolts 80-90 ft-lbs. (100-110 ft-lbs. For 1963-67 427) Rocker arm shaft bolts 40-45 ft-lbs. Intake manifold bolts 32-35 ft-lbs. Oil pump bolt 12-15 ft-lbs. Cam bolts 40-45 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-15 ft-lbs. 429-460 Torque Spec.
Fastener Type Torque Spec Main cap bolts 95-105 ft-lbs Connecting rod bolts 40-45 ft-lbs. Cylinder head bolts 140 ft-lbs. Rocker arms (non-adjustable) 18-22 ft-lbs. Intake manifold bolts 25-30 ft-lbs. Oil pump bolt 25 ft-lbs. Cam bolts 40-45 ft-lbs. Harmonic damper bolt 70-90 ft-lbs. Flywheel / flex-plate bolts 75-85 ft-lbs. Pressure plate bolts 35 ft-lbs. Front cover bolts 12-18 ft-lbs.

Dec 18, 2015 | Cars & Trucks

2 Answers

What the torque specs. For a 2002chevys10 4.3vortex mains and rod bearing


Torque Specs Database

Type: Dim: Length: Head: Nut Grade: 20 Ft-Lbs 240 In-Lbs 27.12 N-m Connects: Connecting Rod To Engine Block Years: All Vote Record: Vote Note: Vortec - Rod Cap Nuts - 2 Steps: 20 FtLbs; +70degs

http://ww2.justanswer.com/uploads/ZZdaryl/2009-06-14_153454_torque.pdf

Main Bearing Cap Bolt 4.3L Step 1 15 ft lbs (20) Step 2 Additional 73 Degrees

i don't know if that's correct for main bearing caps since another link states it's much higher

4 3 Vortec Piston Specs eHow

hopefully a GM guy will chime in to confirm the main bearing torque

the rod bearing torques are the same on all the other links

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1 Answer

Torque specs for rod & main brgs for 1994 ford f150, 300 6 cyl fuel inj engine


Main Bearing Cap Torque:
Torque in 2 steps: Step 1: torque to 35 Ft/Lbs Step 2: torque to 70 Ft/Lbs

The Rod Bearing Cap Torque: 45 Foot pounds (Final torque)

Was this what you needed...let me know by your rating of me...thanks!

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1 Answer

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1 Answer

Need to know torque spec. on main & rod bearings 4 cycl.


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The Main Bearing Cap Torque:

38 Foot pounds (Final torque)

The Rod Bearing Cap Torque:

Torque sequence:
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Step 2: Torque to 28-33 Ft/Lbs

Hope help with this (remember rated this post). TY for using Fixya.

May 19, 2010 | 1997 Nissan Pickup

1 Answer

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ft lbs

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Torque to 15 ft-lbs, then rotate an additional 1/4 turn

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Torque to 20 ft-lbs, then rotate an additional 1/4 turn

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3 Answers

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