MacDon M205 Operators Manual - Manual (Page 408)

MAINTENANCE AND SERVICING
3. Locate the test port (A) which is located on the charge
filter head. Clean test port fitting and attach hose to
the fitting.
4. Start engine, and leave at idle. Pressure should be
270–300 psi (1862–2068) kPa) with the hydraulic oil at
100°F (40°C) minimum.
5. Note reading and shut down windrower.
6. If pressure is NOT within this range, contact your
MacDon Dealer.
7. Otherwise, remove hose from test port and close the
hood. Refer to 5.4.4 Closing Hood (Highest Position),
page 290 .
Figure 5.211: Charge Pump Test Port
169887 392 Revision A