II DISASSEMBLY/REASSEMBLY

II DISASSEMBLY/REASSEMBLY CAMSHAFT LOBE SPECIFICATIONS NOTE: The camshaft shown in the figure is reflective of a F3M 1008. However, the cam lobes are identical for the F2/3/4M 1008 diesel engines. The cam lobes are slightly different for the BF4M 1008 as is shown in the data below. H- F2/3/4M 1008 = Valve Lobe (intake/exhaust) = 29.598-29.650 mm H- BF4M 1008, Intake Lobe = 29.438 - 29.490 mm H- BF4M 1008, Exhaust Lobe = 29.778 - 29.830 mm H- USEABLE Limit (All Models) = Minimum Value minus(-) 0.1 mm H1-Injection Lobe (All Models) = 28.948 - 29.00 mm H1-Injection Lobe USEABLE Limit = 28.848 mm LOBE IDENTIFICATION: A1 No. 1 Intake A2 No. 2 Intake A3 No. 3 Intake S1 No. 1 Exhaust S2 No. 2 Exhaust S3 No. 3 Exhaust I1 No. 1 Injection I2 No. 2 Injection I3 No. 3 Injection CYLINDER HEAD REMOVAL Remove all cylinder head bolts, then lift the cylinder head from the crankcase. Do not pry excessivel

https://truckmanualshub.com/ II DISASSEMBLY/REASSEMBLY CAMSHAFT LOBE SPECIFICATIONS NOTE: The camshaft shown in the figure is reflective of a F3M 1008. However, the cam lobes are identical for the F2/3/4M 1008 diesel engines. The cam lobes are slightly different for the BF4M 1008 as is shown in the data below. H- F2/3/4M 1008 = Valve Lobe (intake/exhaust) = 29.598-29.650 mm H- BF4M 1008, Intake Lobe = 29.438 - 29.490 mm H- BF4M 1008, Exhaust Lobe = 29.778 - 29.830 mm H- USEABLE Limit (All Models) = Minimum Value minus(-) 0.1 mm H1-Injection Lobe (All Models) = 28.948 - 29.00 mm H1-Injection Lobe USEABLE Limit = 28.848 mm LOBE IDENTIFICATION: A1 No. 1 Intake A2 No. 2 Intake A3 No. 3 Intake S1 No. 1 Exhaust S2 No. 2 Exhaust S3 No. 3 Exhaust I1 No. 1 Injection I2 No. 2 Injection I3 No. 3 Injection CYLINDER HEAD REMOVAL Remove all cylinder head bolts, then lift the cylinder head from the crankcase. Do not pry excessively, lever or strike the cylinder head with a hammer in attempts to break the cylinder head loose from the head gasket. Do not damage the pre-combustion chambers during the handling process. INSPECTION: Thoroughly clean the cylinder head in a non-caustic solvent. Dry with…