New Holland CX720 Repair Manual page 2500

TRANSMISSION Hydrostatic - Filling (C.20.F - F.60.A.10)
1. To fill and start - up the hydrostatic system after repair
or replacement of hydrostatic components, proceed
as follows:
NOTE: Before installing a new motor or a new pump, ship-
ment oil should be drained from the new pump or motor
case.
IMPORTANT: Oil quality and cleanliness is of utmost im-
portance for the reliability and life of the hydrostatic sys-
tem. Deviation of the described oil specification may lead
to severe damage and void the warranty!
2. Put suitable wheel chocks in front and behind the
front wheels to prevent the machine from moving.
For machines not equipped with powered rear axles
also put blocks in front and behind the rear wheels.
3. Remove the transmission drive shaft couplings (1)
and (2), Fig. 1 and 2. Make sure the couplings are
secured to the drive shafts.
Before disconnecting the drive shafts, secure the ma-
chine in place by using adequate wheel chocks against
the front and rear of both traction and steering wheels.
M948
4. Fill the hydrostatic system with oil through the oil
reservoir. Use oil with the following specification:
All Markets Except North America
Ambra hydrosystem 46HV (ref. NH 646H),
Ambra hydrosystem 46 B10-S (ref. NH 646BS),
Ambra hydrosystem 46 B10-V (ref. NH 646BV)
North America Only
M2C134-D or an oil meeting the following specifica-
tion:
DIN 51524 or ISO VG 46.
POWER TRAIN - TRANSMISSION Hydrostatic
CAUTION
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C.20.F / 48
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