MacDon M Series Unloading And Assembly Instructions page 95

3. Locate plug (A) on the top of the header drive pump
housing from above the machine.
4. Loosen plug (A) to bleed the pump housing. Retighten
the plug once oil starts to run out.
5. Locate plug (A) on the top of the traction drive pump
housing from above the machine.
6. Loosen plug (A) to bleed the pump housing. Retighten
the plug once oil starts to run out.
7. Replace the hydraulic oil reservoir filler cap.
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ASSEMBLING THE WINDROWER
Figure 3.122: Header Drive Pump Housing
Figure 3.123: Traction Drive Pump Housing
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Revision A