CYLINDER ASSEMBLY REPAIR
3. Check valve guide bores in cylinder
assembly (1). If not within the following
limits, cylinder assembly (1) must be
Point of Measurement
Size and Fit of New Parts
Outside diameter of intake valve
Inside diameter of intake valve guide
bore in cylinder head
Fit of intake valve guide in bore
Outside diameter of exhaust valve
Inside diameter of exhaust valve
guide bore in cylinder
Fit of exhaust valve guide in bore
Wear gloves when handling heated or chilled parts.
4. Heat cylinder assembly to 350 F (176 C) maximum and chill valve guides for 1 hour
minimum in dry ice or 3 hours minimum at -40 F (-40 C) before installing.
The intake and exhaust valve guides are installed in the cylinder in
the same manner. A separate replacer is used for each. Replacer
10883052 (item 100, WP 0176) is used for intake valve guides, and
10883053 (item 99, WP 0176) is used for exhaust.
WP 0135 00-12