1990 Mitsubishi Pajero Cylinder head Bolt torque

Tiny
DANPALMBEACH
  • MEMBER
  • 1990 MITSUBISHI PAJERO
  • 1.6L
  • 4 CYL
  • 4WD
  • MANUAL
  • 500,000 MILES
I am looking for the correct torque settings for the cylinder head bolts for a mitsubishi Pajero 4g54 engine
Sunday, February 8th, 2015 AT 8:29 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Here are the torque specifications and sequence for the 4D56 engine (2.5L diesel), which is commonly found in this vehicle:

Cylinder Head Bolt Torque Specifications:
Initial Torque: Tighten all bolts to 29 Nm (21 ft-lbs).
Second Step: Tighten all bolts to 72 Nm (53 ft-lbs).
Final Step: Turn all bolts an additional 90 degrees (quarter turn).

Let us know if you need anything else.
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Monday, February 9th, 2015 AT 7:06 AM

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