Service Manual

Greensmaster 3250--D
Hydraulic System (Rev. I)
Page 4 -- 82
Oil Cooler (If Equipped)
1. Oil cooler
2. Lower formed hose
3. Upper formed hose
4. Grommet
5. Hose clamp
6. Tube assembly
7. Tube assembly
8. Hydraulic fitting
9. Hydraulic fitting
10. O--ring
11. O--ring
12. Radiator screen
13. Upper cooler bracket
14. Lower cooler bracket
Figure 52
3
2
6
4
1
10
5
7
9
8
10
11
11
12
13
14
OIL FLOW
Removal (Fig. 52)
1. Before removing any parts from the hydraulic sys-
tem, park machine on a level surface, engage parking
brake, lower cutting units, and stop engine.
CAUTION
Before continuing further, read and become fa-
miliar with General Precautions for Removing
and Installing Hydraulic System Components.
CAUTION
The radiator and oil cooler may be hot. To avoid
possible burns, allow the engine and cooling
systemstocool before workingon the oilcooler.
2. Clamp upper and lower formed hoses to prevent
draining of the hydraulic system and tank.
3. Remove loosen hose clamps securing the formed
hoses to the oil cooler.
4. Lift oil cooler up from the cooler brackets. Remove
oil cooler from the formed hoses. Allow hoses and cooler
to drain into a suitable container.
5. To clean the oil cooler, back flush with cleaning sol-
vent. After the cooler is clean, make sure all solvent is
drained from the cooler.
CAUTION
Use eye protection such as goggles when using
compressed air.
6. Use compressed air in a direction opposite the oil
flow to dry the cooler.