New Holland CX720 Repair Manual page 2278

LUBRICATION SYSTEM - Disconnect (B.60.A - F.10.A.11)
CX860, CX880
1. Lubrication is by forced circulation, obtained with a
gear pump (1).
The pump is governed, via gearing, by the crankshaft
(2).
Check that the gears have no sign of wear or seizure;
if they do, replace the entire pump. To replace the
gear (2) see under the relevant heading on Crank-
shaft - Repair (B.10.A.43 - F.10.A.32).
Handle all parts carefully. Do not put your hands or fin-
gers between parts. Always wear suitable safety items
such as fitted clothing, safety goggles, gloves, shoes,
etc. M954
1.Overpressure valve — Pressure of starting opening 10.1 bars +/- 0.7
2. F2B Engine – Main data for checking the overpres-
sure valve spring
1. Load of 190 N +/- 6 (42.8 lbf. +/- 1.4 )
2. Load of 324 N +/- 9 (72.9 lbf. +/- 2 ).
POWER PRODUCTION - LUBRICATION SYSTEM
CAUTION
F2B Engine – Oil pump section
2
MID0477A
2 4/7/2006
B.60.A / 16
1
MID0476A
3
MID0478A