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Revision A
3.14
Modifying Hydraulics
–
A40D
The windrower hydraulics must be modified to work correctly with an A40D Auger Header. Follow the instructions in the
relevant section for your windrower model:
•
•
•
M200 with Reverser Valve, page 52
•
M200 without Reverser Valve, page 53
3.14.1
Modifying Hydraulics
–
M100, M105
1019324
A
B
C
R1
DWA
D
Figure 3.94: Valve Blocks in Factory Configuration
1.
Open left maintenance platform on windrower.
2.
At valve (A) on the valve block, remove cap (B) from port
R1 fitting and plug (C) from DWA tee fitting. Ports may not
be identified.
NOTE:
Check valve (D) is required when attaching an A40D Header
to an M100 or M105 SP Windrower. All M105 SP
Windrowers made in 2012 and later come factory-installed
with check valve (D). If required, check valve (MD #167344)
can be ordered from MacDon Parts Department.
1009115
A
B
C
Figure 3.95: Auger Return and Reel Pressure
Hose Bundle
3.
Remove female coupler assemblies (A) and (B) from auger
return and reel pressure hose bundle (C) from header.
