High pressure pump
safety valve (23 MPa)
Hylosil---silicone
Hydraulic p ump and suction pipes, ---658899
Suction
strainer
housing
Pump
Suction pipe
Lubricating pressure li-
miting valve (0,2 MPa)
Picture 4. Twin gear pump, suction pipes and suction strainer housing, ---658899
Suction strainer housing is fitted upon the gearbox and pump is placed in the gearbox housing
Wash the suction strainer every 800 running hours.
Lubricating pressure limiting valve (0.2 MPa)
High pressu-
re pump
O---ring ensures that the suction
pipe does not become empty
while t he engine is stopped
Low pressu-
re
pump
1219
Model Code Page
90. Hydraulic system
15. 5. 1993
6000--8750 910 11
8. 11. 1990
60 Nm
60 Nm
23 Nm
45 Nm
6Nm
23 Nm
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