Cylinder head specification manual

CHECKING CYLINDER HEAD FLATNESS. Maximum permissible flatness is mm ( in.). Machined surface of cylinder head must be refaced if flatness is more than specified maximum. NOTE: Maximum permissible amount to be machined from cylinder head is mm ( in.). After any head remachining, always recheck valve recesses. Manual page numbers: _____ Specification Update Effective January , Mack Powertrain Engineering has used to secure the rocker shaft mounting brackets to the cylinder head have been changed to a flange-head bolt (part No. 65AM). Tightening torque value for this. the Medium Length Bolts at the Front and Rear of Each Cylinder Head) 90 degrees Cylinder Head Bolts (Final Pass-all M11 Medium Length Bolts at the Front and Rear of Each Cylinder Head in Sequence) 50 degrees Cylinder Head Bolts (M8 Inner Bolts in Sequence) 30 N•m 22 lb ft Cylinder Head Coolant Plug 20 N•m 15 lb ft.

Kubota cylinder heads are under warranty for 6 months from the date of purchase. V8 SBC SBF and BBC cylinder heads are under warranty for 6 months from the date of purchase. All other cylinder heads and parts, including crankshafts, head bolts, gaskets, pumps and valve trains, are under warranty for 6 months from the date of purchase. Cylinder Head Manual. Spiral-bound manual with over pages of cylinder head specifications, including: head thickness, installed stem height, valve protrusion or recession, valve head diameter and valve stem to guide clearance, as well as casting numbers. Published in Order. Note: Do not attempt to use as an interchange manual. Section 1. The Cylinder Head and Block Manual Table of Contents 3 Introduction 4 Machinists Shop Data 4 Engine and/or Equipment Specifications 5 Cylinder Head Measurements 6 Quick Cubic Inch Displacement Compression 7 Abbreviations Symbol Marks 8 Modo de Empleo en Español 9 -

CAT engine specs, bolt torques, spec sheets and manuals including the workshop manual at Image PC Cylinder Head PC Cylinder head. This manual was written to assist engine technicians and service SECTION 2 - Cylinder Heads and Valves same specifications as cylinder head. Cylinder heads seal the combustion chambers and are subject to some of the most extreme pressures, so the bolts securing them must be torqued to the proper.