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10pc1 main bearing,connecting rod,head bolts torque

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6ya6ya
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Posted on Jan 02, 2017

ewashmidas
  • 362 Answers

SOURCE: torque specs for the main bearings, connecting rods and heads

Here you go...

Connection Rod Nuts: 37-38 Ft Lbs.
Main Bearing Caps: 55-61 Ft Lbs.
And Head Bolts...

1st - step; - 80 ft./lbs. 2nd - step, loosen all bolts; 3rd - step; - 80 ft./lbs.
69de06e.png

Posted on Jan 24, 2009

moparownr
  • 667 Answers

SOURCE: main and rod bearing torque specs

do you have a Haynes Manual or Chilton? if not check your local library, they may have one, the specs are in there

Posted on Mar 31, 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

AutoDoc
  • 169 Answers

SOURCE: need torque specs for connecting rod and main

Torque in two to three stages.
Connecting rods are 24-26 lb.ft.
Main bearing caps are 41-44 lb.ft.
Hope this helps,Chuck

Posted on Dec 28, 2009

Testimonial: "Thanks for the help Chuck"

Dirt Dobber
  • 253 Answers

SOURCE: need torque for a 2000 Toyota Celicia GT 1.8L

Crank Main caps Tightening Torque

For the 12 Pointed Head Bearing Cap Sub-Assembly Bolts
Start from center bolts and tighten in a clockwise rotation working out
Step 1 all bolts 22 Nm or 16 ft lb
Step 2 all bolts 44 Nm or 32 ft lb
Step 3 all bolts 45 degrees additional clockwise rotation using an angle indicator.
Step 4 all bolts 45 degrees additional clockwise rotation using an angle indicator.

Hexagon Head Bearing Cap Sub-Assembly Bolts
1ZZ-FE Engine 18.5 Nm (14 ft.lb)
2ZZ-GE Engine 18 Nm (13 ft.lb)

Connecting rod:
1. Apply a light coat of engine oil on the threads and under the heads of the connecting rod cap bolts.
2. Install and alternately tighten the 2 connecting rod cap bolts in several passes. Torque: 1ZZ-FE: 20 Nm (204 kgf-cm, 15 ft. lbs.) 2ZZ-GE: 30 Nm (306 kgf-cm, 22 ft. lbs.) If any of the connecting rod cap bolts does not meet the torque specification, replace the connecting rod cap bolts.
3. Retighten the cap bolts by 90° more
4. Check that the crankshaft turns smoothly.

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Posted on Mar 19, 2010

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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

Mar 25, 2015 | 2002 Chevrolet S-10

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I need torque specs. for rod bearings and main bearings for 3.8L GM engine 1979 to 1981


FOR 1979 ROD BEARINGS TORQUE IS 40 FT LBS MAIN BEARINGS 100 FT LBS. FOR 1981 MODELS. ROD BEARINGS TORQUE IS 40 FT LBS. AND MAIN BEARINGS 100 FT LBS. CYLINDER HEAD BOLTS 80 FT LBS. CRANKSHAFT PULLEY BOLT 225 FT LBS. FAN PULLEY TO BALANCER 20 FT LBS.

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How to torque engine heads,rod bearings and main bearing by foot pound?


cylinder head bolt torque for a DOHC Turbo 3.0L V6

92 ft lbs.

cylinder head bolt torque for a Non-Turbo

76-83 ft lbs.

main bearing caps

mark on head of bolt "9" 59 ft lbs.

mark on head of bolt "10" 70 ft lbs.

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Does anyone have the bolt torque specifications for a ford 1995 5.8L. I need the cylinder heads, crankshaft mains and connecting rod torque.


Head bolts, 105-112 Foot pounds (Final torque)
Final torque must be reached in 3 equal steps. Recheck final torque in sequence.
Main Bearing Caps, Torque in sequence Step 1: torque to 50 Ft/Lbs Step 2: torque to 105 Ft/Lbs
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Torque specs for 1.5 kia rio connecting rod


TORQUE SPECIFICATIONS kia rio
Cylinder Head Bolts:
(21.7ft.lb) or (3.0kgf.m) 90?

May 22, 2010 | 2001 Kia Rio

1 Answer

What is the right Torque Specification of the cylinder head bolt,main bearing and connecting rod bearing for a 1997 Ford F 150 4.2 liter? Thank you...


Cylinder heat bolt torque:
Torque sequence --------- front | 7 3 1 5 | | 8 4 2 6 | --------- Step 1: Torque all bolts in sequence to 14 Ft/Lbs Step 2: Torque all bolts in sequence to 29 Ft/Lbs Step 3: Torque all bolts in sequence to 36 Ft/Lbs Step 4: in the sequence, loosen the cylinder head bolts three turns. Step 5: Tighten short bolt to 15 - 32 Ft/Lbs Step 6: Tighten long bolt to 30 - 36 Ft/Lbs Step 7: Tighten all bolt to 175- 185 degree note: Do not loosen all of the cylinder head bolts at one time. Each cylinder head bolt must be loosened and the final tightening prior on the next bolt in the sequence.
Main bearing torque:
Torque sequence: Step 1: torque bolts to 91 Ft/Lbs with the exception of the rear main bearing cap Step 2: torque rear main bearing cap bolts to 88 Ft/Lbs Step 3: torque brace bolts to 40 Ft/Lbs
Connecting rod torque:
Torque sequence Step 1: Torque to 29 Ft/Lbs Step 2: Turn an additional 90 degrees

May 17, 2010 | 1997 Ford F150 Regular Cab

1 Answer

Need torque for a 2000 Toyota Celicia GT 1.8L


Crank Main caps Tightening Torque

For the 12 Pointed Head Bearing Cap Sub-Assembly Bolts
Start from center bolts and tighten in a clockwise rotation working out
Step 1 all bolts 22 Nm or 16 ft lb
Step 2 all bolts 44 Nm or 32 ft lb
Step 3 all bolts 45 degrees additional clockwise rotation using an angle indicator.
Step 4 all bolts 45 degrees additional clockwise rotation using an angle indicator.

Hexagon Head Bearing Cap Sub-Assembly Bolts
1ZZ-FE Engine 18.5 Nm (14 ft.lb)
2ZZ-GE Engine 18 Nm (13 ft.lb)

Connecting rod:
1. Apply a light coat of engine oil on the threads and under the heads of the connecting rod cap bolts.
2. Install and alternately tighten the 2 connecting rod cap bolts in several passes. Torque: 1ZZ-FE: 20 Nm (204 kgf-cm, 15 ft. lbs.) 2ZZ-GE: 30 Nm (306 kgf-cm, 22 ft. lbs.) If any of the connecting rod cap bolts does not meet the torque specification, replace the connecting rod cap bolts.
3. Retighten the cap bolts by 90° more
4. Check that the crankshaft turns smoothly.

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Mar 18, 2010 | 2000 Toyota Celica

1 Answer

Torque specs for 1998 tercel 1.5L


Main Bearing Cap Torque-42 Ft. Lbs.
Head Bolts Step 1-33 Ft. Lbs. Step 2- Additional 90 Degrees
Rod Bearing Nuts-29 Ft. Lbs.

Hope this helps

Apr 08, 2009 | 1998 Toyota Tercel

1 Answer

Torque specs for the main bearings, connecting rods and heads


Here you go...

Connection Rod Nuts: 37-38 Ft Lbs.
Main Bearing Caps: 55-61 Ft Lbs.
And Head Bolts...

1st - step; - 80 ft./lbs. 2nd - step, loosen all bolts; 3rd - step; - 80 ft./lbs.
69de06e.png

Jan 24, 2009 | 2000 Mitsubishi Montero

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