TM 5-3895-382-24Illustration 22Bolts, nuts, and components of the cylinder headNOTE:When the fuel injection nozzle is removed, thefollowing items must be replaced: dust seal andseat washer.(1)Tighten the bolts that hold the rocker shaft to thecylinder head to the following torques:Begin tightening the inner bolts. Then tighten the boltsby working toward the end of the shaft.Cast iron or steel bracket.........................75 Nm (55 lb-ft)Aluminum bracket.....................................40 Nm (30 lb-ft)(2)Valve lashInlet........................................................0.20 mm (.008 inch)Exhaust.................................................0.45 mm (.018 inch)(3)Maximum permissible nozzle projection below cylinderhead face after resurfacing....................................4.45 mm(.175 inch)Maximum allowance for resurfacing ...............................0.30 mm(.012 inch)(4)Depth of new cylinderhead ....................................................102.79 to 103.59 mm(4.047 to 4.078 inch)Minimum depth of cylinder head afterresurfacing....................................................................... 102.48 mm(4.035 inch)Illustration 23Positions for measuring the bow of the cylinder head (typical example)Maximum permissible amount of bow (curve of the cylinderhead)A.............................................................0.08 mm (.003 inch)B.............................................................0.15 mm (.006 inch)C.............................................................0.15 mm (.006 inch)Tighten the bolts for the inlet manifold (not shown) to thefollowing torque:....................................................44 Nm (32 lb-ft)Tighten the nuts for the exhaust manifold (not shown) to thefollowing torque:Plated ..........................................................44 Nm (32 lb-ft)Plain ............................................................50 Nm (37 lb-ft)5-19
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