en-37
JACOBSEN AR3
SAFETY, OPERATORS & MAINTENANCE MANUAL
8.6 HYDRAULIC TEST PORTS
If any problems are experienced with the hydraulic
system service ports are provided to enable
pressures to be checked.
All tests, unless stated otherwise, should be carried
out with the hydraulic oil at normal working
temperature.
TEST PORTS
A. Transmission pressure: 210 bar (3045 psi).
B. Deck drive pressure: 210 bar (3045 psi).
C. Steering and lift pressure 110 bar (1595 psi).
NOTE: Any servicing of the hydraulic system must
be carried out by trained service personnel.
8 MAINTENANCE & LUBRICATION
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