Question about 1997 Mitsubishi 3000GT

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Mitsubishi What is the cylinder head bolt tightening torque for a 1997 Mitsubishi lancer with a 4G 91 engine?

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The following is verbatum from the mitsu engine overhaul manual... Steps 7 and 8 are a bit cryptic, but it seems like after you tighten the bolts to 20nm in the CORRECT PATTERN... you then go around tightening 1/4 turn through the pattern, then a final 1/4 turn through the pattern... do NOT tighten each bolt to 20, the 1/4 then another 1/4 before going to the next bolt, the idea is to get EVEN tightening across the head, so tighten her three times around the pattern! Now for the verbiage from Mitsu's overhaul manual...


(1) When installing the cylinder head bolts, check that the
shank length of each bolt meets the limit. If the limit is
exceeded, replace the bolt. - Limit: Max. 96.4 mm (3.79 in.)
(2) Install the washers.
(3) Apply engine oil to the bolt threads and washers.
(4) According to the tightening sequence, tighten the bolts to
75 Nm (54 ft.lbs.).
(5) Loosen the bolts completely.
(6) Torque the bolts to 20 Nm (14.5 -ft.lbs.)
(7) Tighten the bolts l/4 turns (90”) more.
(8) Tighten the bolts l/4 turns (90”) additionally.

Posted on Feb 15, 2009

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Cylinder head bolt tension for 2010 Mitsubishi FN64F 6M60-3AT2


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What is the cylinder head bolt torque settings fir a 4g69 mitsubishi engine ?


BOLT INSTALLATION


Apply engine oil to the thread of the bolts and to the washers.
Tighten the bolts to the specified torque, using the tightening sequence shown.
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Loosen all bolts fully in the reverse order of tightening.
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Head torque specs for 92 honda accord with f22a1


Thanks for using FixYa.

To install:
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  3. Apply clean engine oil to the bolt threads and the contact face of the bolt head. Install the head bolts finger-tight.
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      0900c152800b80b4.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Fig. 9: Cylinder head bolt torque sequence A

      jturcotte_2331.gif

      Fig. Fig. 10: Cylinder head bolt torque sequence B


      0900c152800b80b6.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Fig. 11: Cylinder head bolt torque sequence C


  5. If applicable, assemble the intake and exhaust manifolds to the head. Use new gaskets.
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  12. If applicable, install the alternator.
  13. Install the power steering pump, then connect the inlet hose to the pump.
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  15. Install the heater hoses.
  16. Install the cruise control actuator if it was removed.
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Torque the cylinder head bolts for mitsubishi lancer 2002


Try this
I dont know which engine you have.

420a
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1. Torque all bolt to 58 ft-lbs in order
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ARP Head Studs
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1 Answer

Head bolt torque nissan altima 1995 2.4l


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  3. Tighten all bolts 59 ftlbs .
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There you are as asked for.
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The torque settings for a 1997 Audi A3 1.6 cylinder head:

1. Tightening sequence
tdisline_167.jpg
2. Cylinder head instructions:
2.1. Renew bolts: Yes.

3. Tightening torques:
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3.3. Stage 3 - Tighten: 90 degrees.


Please do rate my response. Thanks!

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1 Answer

Can you tell me the torque spec.on head bolts for a 1985 ltd 3.8 thank you


Six IN LINE - 6L

zjlimited_510.jpg

Fig.: Cylinder head torque sequence - 6 -cylinder engine



Cylinder head torquing should proceed in three steps and in the prescribed order. Tighten them first to 50-55 ft. lbs. (65-71 Nm), then give them a second tightening to 60-65 ft. lbs. (78-84 Nm). The final step is to 70-75 ft. lbs. (91-97 Nm), at which they should remain undisturbed.


Six IN V - 6V

zjlimited_511.jpg

Fig.: Cylinder head bolt torque sequence - 6 -cylinder engine

Tighten the head, according to the illustrated sequence in three progressive steps. Tighten the bolts to 50-55 ft. lbs. (68-74 Nm), then 60-65 ft. lbs. (81-88 Nm) and finally to 75 ft. lbs. (102 Nm).


Hope this helps (remember to rate and commene this answer).

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from autozone.com:
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Fig. Fig. 9 Tighten the cylinder head bolts in three steps using the sequence shown-4.6L and 5.4L engines

30f15b8.gif

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1 Answer

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