Conditions For Correct Pin-Piston Coupling - Farmall 90 Manual

Conditions for Correct Pin- -piston Coupling
Lubricate the pin (1) and the piston pin boss seat with
engine oil; the pin must go into the piston with a light
pressure of the fingers and must not drop out.
Piston Rings
Using a micrometer (1) check that the thickness of
the 1°--2°--3° ring (2) comes within the tolerances
stated on page 8.
Using a feeler gauge (2), check that the clearance
between the rings and their seats on the piston come
within the tolerances prescribed on page 9.
SECTION 10 - - ENGINE - - CHAPTER 1
MIF1038A
MIF1039A
MIF1040A
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