Special Tools
EN 45059Angle Meter
For equivalent regional tools, refer toSpecial Tools

Note:Do not use any sealing material.
Install the cylinder head gasket to the block.Install the cylinder head. Ensure the number1-cylinder is at top dead center-(TDC). Thekey on the crankshaft should be on top in the 12-o'clockposition.
Caution:Refer toFastener Caution.
Note:Always use NEW cylinder head bolts.
Install the cylinder head bolts.Tighten the bolts in sequence to30-Y(22-lb-ft).Tighten the bolts an additional155-degreesin sequence usingtheEN 45059meter.
Install the front cylinder head bolts and tighten to30-Y(22-lb-ft).
Lower Crankcase Installation Engine Block Cylinder Block
Cylinder Head Replacement - Left Side Engine Block Cylinder Head#12-08-132-001A: Accessory Power Outlet and Trailer Lighting Fuse Replacement Labor Operation N1720 Fuse Replacement - (Mar 26, 2013) Lighting
Subject:Accessory Power Outlet and Trailer Lighting Fuse Replacement Labor Operation N1720Fuse ReplacementModels: 2010-2014 GM Passenger Cars and Trucks This bulletin is being revised to add the 2014 model year. Please discard CorporateBulletin Number 12-08-132-001 (Section 08 – Body and Acces ...