New Holland CX720 Repair Manual page 1736

18. Put a length of calibrated wire on the pins of the
crankshaft (2) parallel to the longitudinal axis.
With a hoist and appropriate hooks, mount the
sub-crankcase (1).
19. Screw down the internal screws (1) and tighten them
in the sequence given in the diagram of Fig.23 and
to the torques given on POWER PRODUCTION -
Torque (B - D.20.A.10).
The closed angle is done with tool 292248 (2).
NOTE: The screws, 1, of the F2B engine are treated with
MOLYCOTE lubricant and need no lubrication whatsoever.
They can be reused for up to five disassemblies; replace
them if in doubt. The screws, 1, of the F3A engine must,
before assembly, be lubricated with engine oil.
Diagram of the tightening sequence of the screws fixing the sub-crankcase under the crankcase.
POWER PRODUCTION - ENGINE
23
MID0414A
2 4/7/2006
B.10.A / 190
21
MID0412A
22
MID0413A