3-34. ENGINE BLOCK REPAIR (Contd)
c. Inspection and Repair (Contd)
The cylinder sleeve counterbore must be altered or repaired if:
Material has been milled from top surface of cylinder block.
Ledge of counterbore is not flat or even.
Protrusion of cylinder liner is not correct.
Cracks extend more than halfway out from radius.
27. Cylinder sleeve counterbore
Repair as follows:
of engine block (14)
a. Position adapter plate on
Use engine block counterbore tool
cylinder sleeve counterbore.
(3375455). Check counterbore tool
bit before boring operation. A cor-
rectly ground tool bit will leave
counterbore surface completely
flat or cupped to a 30-degree
angle. The cup is preferred with a
radius as shown in cylinder sleeve
counterbore cross section.
b. Tighten top and bottom
locating pins by turning in
c. Set tool adjustable sleeve so
blade just contacts bottom of
Privacy Statement -
Copyright Information. -