Farmall 90 Manual page 115

MIF1032A
TOLERANCES
SHAPE
ORIENTATION
POSITION
NOTE: If regrinding, all the liners must have the
same oversize 0.5 mm (0.0196 in).
Check the main bearing seats, proceeding as follows:
-- fit the main bearing caps on the supports without
bearings;
SECTION 10 - - ENGINE - - CHAPTER 1
CHARACTERISTIC SUBJECT OF TOLERANCE
Cilindricity
Perpendicularity
Location
-- tighten the retaining bolts to the prescribed
torque;
-- using an appropriate dial gauge for interiors,
check that the diameter of the seats is as pre-
scribed on page 8.
If the measurement is any greater, change the crank-
case.
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GRAPHIC SYMBOL
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