MacDon M Series Unloading And Assembly Instructions page 91

4. From underneath the machine, locate plug (A) on the
side of the header drive pump housing.
5. Loosen plug (A) to bleed the pump housing. Retighten
the plug once oil starts to run out.
6. From above the machine, locate plug (A) on the top of
the header drive pump housing.
7. Loosen plug (A) to bleed the pump housing. Retighten
the plug once oil starts to run out.
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ASSEMBLING THE WINDROWER
Figure 3.114: Header Drive Pump Housing
Figure 3.115: Header Drive Pump Housing
77
Revision A