the book says to remove the head bolts gradually. In 2 or three increments and a certain order to prevent damage to aluminum head.
the proper torque sequence follows... looking from the driers side...
Passenger side- 10 4 2 5 7
Drivers side - 8 6 1 3 9 ( rear of engine)
I believe the propper torque is listed as 36-46 Ft-lbs
The exhaust manifold torquing sequence for a Toyota 22R engine typically starts from the center bolts and works outward in a crisscross pattern. This helps ensure even pressure across the manifold. The torque specification is usually around 18-22 ft-lbs, but it's essential to refer to a specific service manual for the exact sequence and torque values. Always follow the manufacturer's guidelines for the best results.
get specs from your local librarys technical isle look up specs and tightening sequence.
This process is for angle heads struds ( original from Mitsu)... First initial torque must be 20Nm in alternate bolts from center to outside. follow above numbers.... 7 3 1 5 10 9 6 2 4 8 Next step is unscrew all bolts in reverse sequence. Next step is torquing again all bolts in initial sequence with 70Nm. Next step is torquing all bolts in same sequence rotating at 90 degrees. Last setp is torquing all bolts in the sequence for more 90 degrees..
Yes, it is recommended to lubricate the head bolts before torquing them on a 2001 Oldsmobile Intrigue with a 3.5L engine. Using engine oil or a specified lubricant on the bolt threads helps achieve accurate torque readings and ensures even clamping force. Make sure to follow the manufacturer's specifications for the correct torque sequence and values.
The following sequence will be ok for the Honda civic 1.3 and 1.5 16v with engine codes D13B2 and D15B2. 8 6 2 4 109 3 1 5 7 starting at number 1 and following through to number 10 The 1st stage of torquing the head down is as follows.30nm or 22.1 ftlb After doing this on all 10 head bolts, the next stage is as follows. 65nm or 48ftlb If however it is a 1.6i-vt Honda civic i do have sequence and torque settings for engine codes D16Z6 and B16A2 aswell. hope this information is of some help..
it's hard to say how much to tighten the head bolts without torqing them. I would snug them with a ratchet, and then go around the proper sequence with a torque wrench.
Torquing the '87 Cabrio cylinder head is a three-step operation. Using the correct 12-point socket and - most importantly, following the correct tightening sequence - torque the head bolts to 30 ft/lbs. Next, go back over the bolts in the same sequence and snug them to 44 ft/lbs. A final torque sequence requires all head bolts to be tightened an additional 1/2 turn. Also suggest you invest in both the Robert Bentley and Haynes service manuals for your vehicle. All specifications, torque values and, where necessary, the correct sequence of tightening, are provided.
It may bolt up but you'll have poor compression with no power, so the answer is no.
58 ft. lbs. but must be torqued in correct sequence * 8 6 1 3 9 * front of engine * back of engine * 10 4 2 5 7
you can put a 20r head on it. they match up and youll get more power
Normal wear and tear usually. If you have repeated head gasket failure, there is a problem with the surface or the torquing procedure
There is a sequence for torqueing down the head. 1. Torque to 44 ft. lbs. 2. Loosen 1/2 turn. 3. Torque to 44 ft. lbs. again. 4. Tighten 1/4 turn from step 3. 5. Tighten 1/4 turn from step 4. Follow sequence when torquing down the head. If you don't know what it is. Start in the middle and torque it down in a criss cross fashion towards the outside.