MacDon M155 Unloading And Assembly Instructions page 59

19. Remove the caps from three fittings (blue [A],
orange [B], and yellow [C] ties) on the valve block from
the inboard side of the frame.
20. Loosen bolts (A) and move valve block (B) to improve
access through the hole in the frame in order to insert
wrenches and tighten fittings.
21. Retrieve matching hoses (blue [A], orange [B], and
yellow [C] ties) and make connections on valve block.
Tighten fittings.
22. Reposition valve block and retighten bolts.
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ASSEMBLING THE WINDROWER
Figure 3.43: Valve Block
Figure 3.44: Valve Block
Figure 3.45: Valve Block
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Revision A