New Holland CX720 Repair Manual page 1899

Fuel injector - Disassemble (B.20.A.29 - F.10.A.25)
CX720, CX740, CX760, CX780, CX820, CX840
1. Disassembly
Place the injector in a holding fixture,
No.293760, with the nozzle uppermost.
clamp the injector body in a vice. Use socket tool,
295008, (kit 293761), to loosen the nozzle retaining
nut.
Remove the nozzle retaining nut, complete with the
nozzle body, needle valve and the dowelled adaptor
plate.
2. Remove the injector body from the holding fixture, in-
vert and carefully remove the spring seat, spring and
adjustment shims. To avoid damage, place all dis-
mantled components in suitable baths of clean fuel
oil.
NOTE: To prevent corrosion of injector components after
cleaning, rinse in clean fuel oil and place in a suitable bath
of clean fuel oil.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM
Tool
Do not
2 4/7/2006
B.20.A / 69
1
TA6010117
2
TA6010118