New Holland CX720 Repair Manual page 1737

20. Remove the sub-crankcase
The clearance between the crankshaft bearings and
the relevant pins is measured by comparing the width
taken on by the calibrated wire (2) at the point of
greatest crushing, with the graduated scale on the
case (1) containing the calibrated wire.
The numbers given on the scale give the clearance of
the coupling in millimetres. If you find the clearance
is not as required, replace the half bearings and re-
peat the check.
21. Checking crankshaft end float
The end float is checked by placing a dial gauge (1)
with a magnetic base on the crankshaft (2) as shown
in Fig.25 . If you find the clearance is higher than as
required, replace the rear main thrust bearing shells
and repeat the clearance check.
POWER PRODUCTION - ENGINE
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24
MID0415A
25
MID0416A