MacDon M1170 Assembly Instructions Manual page 115

If switching from an auger/draper header to a rotary
header:
20. Disconnect hose (A) from knife pressure receptacle (C)
on frame, and move to storage location (B).
21. Attach couplers to receptacles on windrower as follows:
a. Connect pressure hose female coupler to
receptacle (A)
b. Connect return hose male coupler to receptacle (B)
c. Connect case drain hose coupler to receptacle (C)
d. Connect the electrical harness to receptacle (D)
NOTE:
The hydraulic hoses should have enough slack to pass
by the multicoupler (E) without coming into contact with
it. This will protect the hoses from rubbing against the
multicoupler and becoming damaged. You can increase
slack in the hoses by loosening and adjusting the hose
holder on the front windrower leg, and pulling the hoses
backward toward the windrower.
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PERFORMING PREDELIVERY CHECKS
105
A
B
C
A
Figure 4.133: Knife Pressure Hose Positions
1 - Hose in Storage Position (Rotary Configuration)
2 - Hose to Knife Pressure Receptacle (Auger/Draper Configuration)
E
D
Figure 4.134: Hydraulic and Electrical
Connections
1
2
C
A
B
Revision A