Textron Jacobsen HR-5111 - Hydraulic Oil Cooler; Hydraulic Oil Tank

HYDRAULICS
4203780 First Edition 6-77
6
Hydraulic Oil Cooler
Removal and Installation
NOTE
The hydraulic oil cooler is in close proximity to the
radiator and uses the engine cooling fan to cool the
hydraulic oil. Removal and installation of the
radiator/hydraulic oil cooler is described in Chapter 3—
Engine. (See “Radiator/Hydraulic Oil Cooler” on
page 3-11.)
Hydraulic Oil Tank
Removal and Installation
See Figures 6-80 through 6-82.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Disconnect the negative (–) battery cable from the
battery.
3. Remove the seat and mount plate. (See “Seat and
Seat Platform” on page 9-13.)
4. Drain hydraulic oil tank. (See “Hydraulic Oil Tank—
Drain Procedure” on page 6-58.)
Figure 6-80
NOTES
• Label all hydraulic hoses and tubes before
disconnecting to aid in installation.
• Close all openings with caps or plugs to prevent
contamination.
5. Disconnect hoses (1 through 5) from hydraulic oil
tank.
6. Disconnect electrical connector (6).
7. Disconnect hoses (7 and 8) from hydraulic oil tank.
Figure 6-81
8. Remove charge pressure filter (12). (See “Charge
Pressure Filter” on page 6-68.)
9. Disconnect electrical connector (11).
10. Disconnect hydraulic hoses (9 and 13).
11. Disconnect return filter bracket (10) from tank
support.
NOTE
Leave return filter and recovery bottle attached to return
filter bracket.
12. Lay return filter bracket (10) aside to gain access to
hydraulic oil tank.
TN1874
8
5
4
3
2
1
6
7
TN1879
11
12
10
13
9