What are you guys talking your ARP head stud kit down to? This is on an 89 2.5 turbo and I through away the spec sheet.
What are you guys talking your ARP head stud kit down to? This is on an 89 2.5 turbo and I through away the spec sheet.
I do 45-65-85-85 then start car, let idle till fan cycles, shut off let car completely cool down, and re-torque to 85. I didn't heat cycle and re-torque the 1st time and lifted the head getting on the freeway. Ever since heat cycling I've never had a problem.
HEAD BOLTS: ARP#241-3701(M11 12pt Head Bolt Kit)
1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser, part number 912-0005 (M11 X 1.5).
2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.
3. Position the chamfered side of the washer on the bolt so it faces the bolt head. This is done to clear the radius on the under head of the bolt. Note: Improper installation of the washer will cause premature bolt failure.
4. If the cylinder head bolts protrude into a water jacket, lubricate the threads of the bolts with ARP THREAD SEALER.
5. If the cylinder head bolts protrude into a blind hole, lubricate the threads of the bolts with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.
6. Install the cylinder head(s) and check for binding or misalignment.
7. Lubricate the under head of the bolt and the washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Then install the bolts into the cylinder head and tighten them hand tight. ARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the bolts as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.
PRELOAD (TORQUE) RECOMMENDATIONS
8. Following the manufacturers recommended torque sequence tighten the bolts in three equal steps to 90 ft lbs with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.
Note: ARP Ultra-Torque Fastener Assembly Lubricant has been specifically designed to reduce tension preload scatter and eliminate the need to cycle high performance engine fasteners before final installation. ARP Ultra-Torque far surpasses all requirements offered by previous ARP lubricants in terms of fastener preload repeatability and performance lubricating properties.
HEAD STUDS: ARP#241-4501 (Chrysler 2.2L 4-cylinder M11 hex undercut Head Stud Kit) and 241-4701 (Chrysler 2.2L 4-cylinder M11 12pt undercut Head Stud Kit)
1. Always verify the part number for your application with the part number on the side of box and the part number on the instruction sheet. This will help ensure you have the correct installation procedure for your specific application before installing any components.
2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.
3. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser, part number 912-0005 (M11 X 1.5).
4. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.
5. Screw studs into the block “HAND TIGHT ONLY”.
NOTE: LOCTITE MAY BE USED IF A PERMANENT MOUNTING OF THE STUDS IS PREFERRED. THE FASTENERS, HOWEVER, MUST BE TORQUED PRIOR TO THE LOCTITE SETTING UP.
6. Install the cylinder head(s) and check for binding or misalignment.
7. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Then install the washers and the nuts onto the studs and tighten them hand tight. ARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.
PRELOAD (TORQUE) RECOMMENDATIONS
8. Following the manufacturers recommended torque sequence tighten the nuts in three equal steps to 90 ft lbs with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.
Note: ARP Ultra-Torque Fastener Assembly Lubricant has been specifically designed to reduce tension preload scatter and eliminate the need to cycle high performance engine fasteners before final installation. ARP Ultra-Torque far surpasses all requirements offered by previous ARP lubricants in terms of fastener preload repeatability and performance lubricating properties.
All I will add to the above post is once fully torqued, let it sit over night and re-check your final toque reading the following day.
And if you don't have the ARP Ultra-Torque Fastener Assembly Lubricant, torque to 100 ft lbs using oil.
I found these links a while ago. If you go to ARPs website they aren't hard to find.
11 mm head bolts:
http://arpinstructions.com/instructions/241-3701.pdf
11 mm head studs:
http://arpinstructions.com/instructions/241-4501.pdf
11 mm head studs, 12-pt nut (same pdf as 4501):
http://arpinstructions.com/instructions/241-4701.pdf
Main studs:
http://arpinstructions.com/instructions/141-5401.pdf
Rod bolts:
http://arpinstructions.com/instructions/141-6001.pdf
I don't know what the TIII head stud kit number is.
Later,
Jeff
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