New Holland CX720 Repair Manual page 1916

Fuel injector - Measure (B.20.A.29 - F.40.A.16)
CX860, CX880
1. Check injector protrusion (2) with a dial gauge (1)
The protrusion needs to be:
- 7 mm (0.028 in), for engine F2B;
- 14 — 1.4 mm (0.045-0.055 in), for engine F3A.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM
2 4/7/2006
B.20.A / 86
1
MID0505A