TM 10-3950-672-24-2
Cylinder Head Removal
Drain the coolant and oil
Disconnect the radiator and heater
Remove the fuel lines and injector nozzles
Remove the valve covers
Remove the rocker levers and push rods
Remove the fuel filter
18mm
Remove the cylinder head capscrews in the sequence
shown.
Remove the cylinder head and gasket from the block.
Note: Inspect the coolant passages. A large build up of
rust and lime will require removal of the cylinder block
for cleaning in a hot tank.
Inspect the cylinder bores for damage or excessive
wear. Rotate the crankshaft so the piston is at BDC for
the bores being inspected.
Measure the cylinder bores.
Limits
Max. Diameter: 102.116mm [4.0203 inches]
Out-of-Roundness: .038mm [.0015 inch]
Taper: .076mm [.003 inch]
Refer to page 8-30 for the limits of the oversize cylinder
bores.
Note: Do not proceed with in-chassis overhaul if the
bores are damaged or worn beyond the above limits.
5-220