Check/clean in-line filter, Bleeding tongue cylinder – Great Plains V-300F Operator Manual User Manual
Page 102
98
V300 & V300F
Great Plains Manufacturing, Inc.
148-057M-A
11/15/2007
Check/Clean In-Line Filter
Refer to Figure 107
When performing maintenance on the hydraulics, disas-
semble, inspect, and as needed clean or replace the in-
line filter. It is locate on the down-pressure control valve.
Use two 38mm (1.5in) open-end or adjustable wrenches
to open the filter body. Carefully crack the JIC end first, o
release any pressure.
The replacement 50 micron filter element is Great Plains
part 810-553C.
Bleeding Tongue Cylinder
1.
Check hydraulic fluid in tractor reservoir and fill to
proper level. Add fluid to system as needed. Tongue
cylinder capacity is 1.89 liters (one-half gallon).
2.
Raise and safely support hitch, transport frame and
front tongue.
Unpin rod end
of tongue cylinder. Block, wire or
otherwise safely support cylinder so when rod end is
fully extended it does not contact anything.
4.
Cycle cylinder completely in and out at least three
times to purge air from cylinder and hoses.
5.
Fully extend cylinder and re-pin rod end.
6.
Recheck tractor reservoir and fill to proper level.
Figure 107
In-line Filter
27267
Figure 108
Tongue Cylinder
27176
1