Jacobsen Ransomes HR 6010 Parts And Maintenance Manual - page 15

GB-13

JACOBSEN HR6010 Series: EB

SAFETY AND OPERATORS MANUAL

5

LUBRICATION AND MAINTENANCE

5.4

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 (Fig.7,8,9):

1.

Front Cutter Deck Pressure: 220 bar

(3200 psi). (A(Fig.7)).

Lift Pressure : 63.5 bar (920 psi).

(B(Fig.7)).

2.

RH & LH Cutter Deck Pressure: 210 bar

(3045 psi).  (A(Fig.8 & 9)).

3.

FWD Transmission Pressure : 250 bar

(3625 psi). (A(Fig.10)).

4.

REV Transmission Pressure : 210 bar

(3045 psi). (B (Fig.10)).

5.

Charge Pressure : 15.8 - 19.3 bar

(230-280 psi). (Either A or B(Fig.10))

NOTE:

Any servicing of the hydraulic system

must be carried out by trained service

personnel.

Fig.7

Fig.8

Fig.9

LUBRICATION

Fig.10