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marion Robinson Posted on May 15, 2015
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What's the head bolts tightening sequence and torque

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SeabeeMechanic

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  • Mazda Master 1,367 Answers
  • Posted on Nov 09, 2016
SeabeeMechanic
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Anonymous

  • 48 Answers
  • Posted on Dec 17, 2008

SOURCE: Valve cover torque!!

hand tighten then torque to ~ 50lbs in. in an alternation method. Meaning tighten one bolt then go to other side and keep alternating.

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Anonymous

  • 30 Answers
  • Posted on Mar 15, 2009

SOURCE: Torque on 1994 Mazda pick up

if its a four cylinder(lets hope)the specs are 80-90ft.lbs torque.if its a six cylinder it is 14ft.lbs torqueat 90 degree intervals then repeat until correct torque has been reached.bad news is you can not use the same bolts on the six cylinder engine.have to be new to keep from breaking them

Anonymous

  • 233 Answers
  • Posted on Sep 17, 2009

SOURCE: 94 mazda B3000 3.0L cylinder head torque specs

Step 1 torque to 59 ft pounds
2. Loosen one full turn
3. 37 ft pounds
4. 68 ft pounds

Use torque sequence below
aca9f77.gif

Jonah Oneal

  • 14092 Answers
  • Posted on May 31, 2011

SOURCE: hello! I have a Mazda MPV v6 3.0 93 I need your

TORQUE ALL BOLTS PROPER SEQUENCE TO 14 FT LBS.THEN PAINT MARK ON THE OF EACH BOLT.USING MARK AS A REFERENCE TIGHTEN ALL THE BOLTS PROPER SEQUENCE AN ADDITIONAL 90 DEGREES.THEN TIGHTEN ALL BOLTS IN SEQUENCE ADDITIONAL 90 DEGREES. WRITE THIS NUMBER ON A PIECE OF PAPER. 8 4 1 5 AND UNDER THAT NUMBER WRITES THIS NUMBER UNDER THE NUMBER JUST GAVE YOU 7 3 2 6 THIS IS YOUR CYLINDER HEAD BOLT TORQUE SEQUENCE.

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Marvin

  • 85242 Answers
  • Posted on Feb 16, 2012

SOURCE: 2000 model mazda 323 astina cylinder head bolt torque specs

Three stages with new bolts (a must), 1st 60 pounds, then 70 pounds then final torque is 80 FT Pounds.

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0helpful
1answer

What the torque sequence and spec for a 1998 Ford Ranger 2.5 L gasoline head bolts? not 2.5 diesel
The torque sequence and specifications for the cylinder head bolts on a 1998 Ford Ranger 2.5L gasoline engine are as follows:

  1. Tighten all bolts in the sequence shown below to 22 ft-lbs (30 Nm).8 4 1 5 \ ' / ' / 7 3 2 6
  2. Tighten all bolts in the same sequence to 45 ft-lbs (61 Nm).
  3. Tighten all bolts in the same sequence an additional 90 degrees (1/4 turn).
  4. Tighten all bolts in the same sequence an additional 90 degrees (1/4 turn) again.
Ensure that you follow the sequence and torque values precisely to prevent uneven tightening and potential head gasket issues. It's also crucial to use a good quality torque wrench for accuracy. Please note that torque specifications may vary slightly depending on the specific engine build, so it's always a good idea to consult your vehicle's service manual for the most accurate information for your particular engine.
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Nov 01, 2023 • Ford Cars & Trucks
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Complete head torque settings for hyundai getz 1.4 16 valve g4ee engine 2006
  1. First, tighten all the bolts to 25 Nm (18 lb-ft).
  2. Tighten all the bolts to 50 Nm (37 lb-ft) in sequence, starting from the center and working outward.
  3. Tighten all the bolts to 70 Nm (52 lb-ft) in sequence again, starting from the center and working outward.
  4. Finally, tighten all the bolts an additional 90 degrees in sequence again.
Please note that it's important to follow the correct torque sequence and to use a torque wrench to ensure that the bolts are tightened to the correct specifications. It's also recommended to replace the head bolts with new ones to ensure proper torque and head gasket sealing.
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Apr 07, 2023 • Hyundai Cars & Trucks
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What is the cylinder head tighten torque
Have a look on this link. You may be able to find your car:

SPECIFICATION LOOKUPS

Cylinder head bolts are usually tightened to around 65 ft-lbs, depending on what the car is.

There's more than 4 cylinder head bolts... There's usually 10 bolts.
There's also a sequence for tightening the bolts:

cylinder head tightening order Google Search

When tightening cylinder head bolts do it in 'stages' and follow the sequence .. ie.. tighten the bolts finger tight first, then torque them up to about 25 ft-lbs. Wait 2 minutes.

Then tighten them to about 45 ft-lbs in sequence. Wait 2 minutes.

Do it again up to about 55 ft-lbs. Wait 2 minutes.

Tighten them up to 65 ft-lbs or whatever is recommended for your car.

Tightening in order/sequence pulls the cylinder head evenly onto the block. Waiting 2 minutes between stages allows a 'stretched' bolt to 'settle'.
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Feb 17, 2016 • Cars & Trucks
0helpful
1answer

Need head bolt torque specs for a 1996 saturn sl
Quote:





Originally Posted by norvelplagbao52

1993 saturn sl2 1.9 dohc cylinder head torque
specs and sequence
Cylinder head bolt
tightening procedure:
CYLINDER HEAD BOLT TIGHTENING SEQUENCE:

INTAKE
SIDE
8 4 1 5 9

7 3 2 6 10
EXHAUST SIDE

In sequence,
torque the cylinder head bolts. Torque: 30 Nm (22 ft-lbs).
In sequence,
torque all bolts. Torque: 50 Nm (37 ft-lbs)
In sequence, turn each bolt an
additional 90 degrees.





Originally Posted by norvelplagbao52

1993 saturn sl2 1.9 dohc cylinder head torque
specs and sequence
Cylinder head bolt
tightening procedure:
CYLINDER HEAD BOLT TIGHTENING SEQUENCE:

INTAKE
SIDE
8 4 1 5 9

7 3 2 6 10
EXHAUST SIDE

In sequence,
torque the cylinder head bolts. Torque: 30 Nm (22 ft-lbs).
In sequence,
torque all bolts. Torque: 50 Nm (37 ft-lbs)
In sequence, turn each bolt an
additional 90 degrees.
Read full answer
Sep 19, 2013 • 1996 Saturn SL
0helpful
1answer

Can i change a leaking top gasket at home? I want to remove the head and have it skimmed.I am reasonally mechanical minded. What is the torque for fastening the top nuts? Manie vd Merwe. Jeffreys Bay
VOLKSWAGONS YOU NEED CYLINDER HEAD REMOVE SEQUENCE AND CYLINDER HEAD TORQUE SEQUENCE.YOU NEED A REPAIR MANUAL FOR TORQUE SEQUENCE OR YOU WILL HAVE HEAD GASKET LEAKS. TORQUE HEAD BOLTS TO * STEP 1 * TORQUE BOLTS 30 FT LBS * STEP TWO * TIGHTEN BOLTS 44 FT LBS STEP 3 TIGHTEN BOLTS PLUS 90 DEGREES.* STEP FOUR* TIGHTEN BOLTS PLUS 90 DEGREES AGAIN.
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Oct 02, 2010 • 1999 Volkswagen Jetta
4helpful
1answer

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
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May 17, 2010 • 1997 Ford F150 Regular Cab
5helpful
1answer

Head tourqe specs for 403 olds and bolt tightening
Fig. : Cylinder head torque sequence, 260, 307, 350 403 Oldsmobile built engines

5c04c01.jpg


On the V8, tighten the bolts, in the sequence illustrated, to 100 ft. lbs. When all bolts have been tightened to this figure, begin the tightening sequence again, and torque all bolts to 130 ft. lbs.
On V6's, tighten all head bolts in sequence to the following torques:
* All except bolts 5, 6, 11, 12, 13 and 14 - 100 ft. lbs.(19-135.5 Nm)
* Bolts 5, 6, 11, 12, 13, and 14 - 41 ft. lbs. (19-55.5 Nm)
* All bolts except 5, 6, 11, 12, 13, and 14 - 142 ft. lbs. (19-192.5 Nm)
* Bolts 5, 6, 11, 12, 13, and 14 - 59 ft. lbs. (19-80 Nm)

9fb545e.jpg

Hope this help (remember comment and rated this).
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Mar 29, 2010 • 1984 Oldsmobile Cutlass
7helpful
1answer

What is the cylinder head torque on a 2001 jeep cherokee
Please don't forget to rate....thanks:


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  1. Tighten the engine cylinder head bolts in sequence according to the following procedure

    CAUTION During the final tightening sequence, bolt No.11 will be tightened to a lower torque than the rest of the bolts. DO NOT over tighten bolt No.11.

  2. Tighten all bolts in sequence (1 through 14) to 22 ft. lbs. (30 Nm).
  3. Tighten all bolts in sequence (1 through 14) to 45 ft. lbs. (61 Nm).
  4. Check all bolts to verify they are set to 45 ft. lbs. (61 Nm).
  5. Tighten bolts in sequence:
  6. Bolts 1 through 10 to 110 ft. lbs. (149 Nm).
  7. Bolt 11 to 100 ft. lbs. (135 Nm).
  8. Bolts 12 through 14 to 110 ft. lbs. (149 Nm).
  9. Check all bolts in sequence to verify the correct torque.
Read full answer
Mar 06, 2010 • 2001 Jeep Cherokee
1helpful
1answer

I am looking for the cylinder head torque specification for the 3.3litre chrysler town and country 2003
Tighten the cylinder head bolts 1 - 8 in the sequence shown in Cylinder Head Bolts Location and Tightening Sequence Using the 4 step torque turn method, tighten according to the following values:
Step 1: Bolts 1 - 8 to 61 N·m (45 ft. lbs.)
Step 2: Bolts 1 - 8 to 88 N·m (65 ft. lbs.)
Step 3: Bolts 1 - 8 (again) to 88 N·m (65 ft. lbs.)
Step 4: Bolts 1 - 8 turn an additional 1/4 Turn. (Do not use a torque wrench for this step.)
NOTE: Bolt torque after 1/4 turn should be over 122 N·m (90 ft. lbs.) If not, replace the bolt.

Tighten head bolt number 9 Cylinder Head Bolts Location and Tightening Sequence to 33 N·m (25 ft. lbs.) after head bolts 1 - 8 have been tighten to specifications.
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Jan 24, 2010 • 2003 Chrysler Town & Country
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Torque settings for cylinder head nissan sentra
Tighten in sequence to 29ft.lbs then tighten in sequence to 58ft lbs. then loosen all bolts. Then tighten in sequence to 33ft lbs. then tighten each bolt in sequence 90 degrees then tighten each bolt again 90 degrees
Read full answer
Jul 18, 2009 • 1999 Nissan Sentra
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What the torque sequence and spec for a 1998 Ford Ranger 2.5 L gasoline head bolts? not 2.5 diesel

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