New Holland CX720 Repair Manual page 1780

5. Replacing the cylinder liners
Disassembly
Position the parts (2) and the plate (4) of tool 296154
as illustrated in the Fig., checking that the plate (4) ,
rests correctly on the cylinder liner.
Screw down the nut of screw (1) , and extract the
cylinder liner (3) , from the crankcase.
6. Assembly
Always replace the water ring seals (3) (4) and (5)
. Fit the adjustment ring (1) on the cylinder liner (2).
Lubricate its bottom portion and fit it in the cylinder
assembly with an appropriate tool.
NOTE: The adjustment ring (1) is supplied as a spare in
the following thicknesses: 0.08 mm — 0.10 mm — 0.12
mm (0.003 - 0.004 - 0.005").
7. Checking protrusion
Check the protrusion of the cylinder liners with tool
296182 (2), and tightening the screw (1), to the
torque of:
- 170 N·m (125 ft. lbs.), for the F2B engine;
- 220 N·m (162 ft. lbs.), for the F3A engine.
Measure, with the dial gauge (3) that the protrusion
of the cylinder liner from the supporting surface of
the cylinder head is the value X indicated in the ta-
ble of Fig. 8. If this is not so, replace the adjustment
ring (1), (Fig. 6), supplied as a spare in several thick-
nesses.
POWER PRODUCTION - ENGINE
8
MID0390A
Cylinder liner protrusion
2 4/7/2006
B.10.A / 234
5
MID0387A
6
MID0388A
7
MID0389A