New Holland CX720 Repair Manual page 2508

Control valve - Inspect (C.20.F.13 - F.40.B.01)
NOTE: Protect exposed surfaces and cavities from damage and foreign material.
1. Check the surface for nicks or damage. Look for any
cracks in the surface.
Check that the orifice (1) is in position.
2. To check for plugged orifice remove the spring re-
tainer (1), spring (2) and orifice (3). Clean any for-
eign material from the orifice.
3. Install the orifice, spring and retainer (1).
POWER TRAIN - TRANSMISSION Hydrostatic
2 4/7/2006
C.20.F / 56
1
40013258
2
19988754
3
40013258