DISTRIBUTION SYSTEMS - HIGH-FLOW HYDRAULIC POWER SYSTEM
14. Start the vacuum pump.
15. The hydraulic reservoir is locate3d on the left rear
side of the machine. Loosen and remove the drain
plug from the reservoir.
16. Using the fitting kit CAS10508, install the valve in
the hole for the drain plug. Make sure that the valve
is closed.
17. Stop the vacuum pump.
18. Connect the inlet hose for the portable filter to the
valve that is installed in the hole for the drain plug.
19. Disconnect the vacuum pump.
20. Install the outlet hose for the portable filter in the
hydraulic rese rvo ir filler ne c k.
21. Open the valve that is installed in the hole for the
drain plug.
22. Move the switch for the portable filter to the ON
position.
23. Start and run the engine at half throttle.
24. Run the portable filter for 10 minutes with the engine
running at half throttle.
25
.
Co
ntinue to run the portable filte r. Incre ase the
engine speed to full throttle. Do the following to heat
the oil to operating temperature:
(A
) Increase the engine speed to full throttle.
(B) Hold the bucket control lever in the ROLLBACK
position for five seconds.
(C
) Return the blade control lever in the NEUTRAL
position for five seconds.
(D) Repeat steps 25B and 25C until the oil is at
op
erating temperature.
26. With the engine running at full throttle and the
portable filter running, completely extend and retract
the lift cylinders an d the bucket cylinders. Continue
to operate the cylinders two times, one after the
other for 30 minutes
27. Decrease the engine speed to low idle.
28. Continue to run the portable filter for 10 minutes.
During this time, move the hose up and down to
help mix the oil in the reservoir.
29. Stop the portable filter
30. Stop the engine.
31. Remove the hose from the hydraulic reservoir.
32. Reservoir - Apply vacuum (A.10.A.22 - F.35.A.50)
33. Close the valv e that is installed in the ho le for the
drain plug.
34. Disconnect the inlet hose for the portable filter from
the valve.
35. Start the vacuu m pu mp. .
36. Remove the valve from the hole for the drain plug.
37. Install and tighten the drain plug.
1 04/05/2005
A.16.A / 7
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