New Holland CX720 Repair Manual page 1906

3. Using tool 296170 (3) constrain the sliding blocks (4)
to the rocker arms (3).
Apply tool (1) to the rocker arm shaft (5):
- 296191, for engine F2B;
- 296190, for engine F3A.
And position it on the cylinder head.
NOTE: Before reassembling the rocker arm shaft as-
sembly, make sure all the adjustment screws are fully
unscrewed.
4. Tighten the screws (2) fixing the rocker arm shaft in
two stages:
Stage 1: tightening with a torque wrench (1) to a
torque of
- 40 N·m (4 kgm [29 ft. lbs.]), for engine F2B;
- 100 N·m (10 kgm [73 ft. lbs.]), for engine F3A.
Stage 2: closing, with tool tool 292248 (3), with an
angle of 60 °.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM
2 4/7/2006
B.20.A / 76
3
MID0519A
4
MID0520A