Short block straight edge

2001 HONDA CIVIC
170,000 MILES • 1.7L • 4 CYL • 2WD • AUTOMATIC
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JESUS G
  • MEMBER
  • 1 POST
Does any one know what is the minimum and maximum that a feeler gauge can goes between the short block and a straight edge? i am replacing the head gasket i want to make sure in within specs.
Dec 11, 2019 at 8:27 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Hi,

Here are the directions for checking for warp age. Let me know if this helps and is what you needed. As far as tolerance, the block will be the same. Pic 1 correlates with these directions.

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2001 Honda Civic DX Coupe L4-1668cc 1.7L SOHC MFI
Cylinder Head Inspection For Warpage
Vehicle Engine, Cooling and Exhaust Engine Cylinder Head Assembly Testing and Inspection Component Tests and General Diagnostics Cylinder Head Inspection For Warpage
CYLINDER HEAD INSPECTION FOR WARPAGE
Inspection for Warpage

NOTE: If camshaft-to-holder oil clearances are not within specifications, the cylinder head cannot be resurfaced.


pic 1


If camshaft-to-holder oil clearances are within specifications, check the cylinder head for warpage. Measure along the edges, and three ways across the center.
^ If warpage is less than 0.05 mm (0.002 inch) cylinder head resurfacing is not required.
^ If warpage is between 0.05 mm (0.002 inch) and 0.2 mm (0.008 inch), resurface cylinder head.
^ Maximum resurface limit is 0.2 mm (0.008 inch) based on a height of 93 mm (3.7 inch).
Cylinder Head Height:
Standard (New): 92.95 - 93.05 mm (3.659 - 3.663 inch)

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Take care,
Joe
Dec 11, 2019 at 9:09 PM
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