MacDon M155 Unloading And Assembly Instructions page 81

8. From above the machine, locate plug (A) on the top of
the traction drive pump housing.
9. Loosen plug (A) to bleed the pump housing. Retighten
the plug once oil starts to run out.
10. Replace the hydraulic oil reservoir filler cap.
11. Open the left (cab-forward) platform.
12. Disconnect the brake engage solenoid plug (P44) (A) at
the multifunction block on the left side of the windrower.
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ASSEMBLING THE WINDROWER
Figure 3.95: Traction Drive Pump Housing
Figure 3.96: Multifunction Control Manifold
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Revision A