MacDon M Series - Page 115

ASSEMBLING THE WINDROWER
6. Use the following GSL functions to position the
center-link hook above the header attachment pin:
• Reel u p (A) to raise the center-link
• Reel down (B) to lower the center-link
• Header tilt up (C) to retract the center-link
• Header tilt down (D) to extend the center-link
Figure 3.165: Ground Speed Lever
7. Adjust position of the center-link cylinder (A) with
the REEL UP, REEL DOWN, AND HEADER TILT
switches on the GSL until the hook is above the header
attachment pin.
IMPORTAN T:
Hook release must be down to enable self-locking
mechanism. If the release is open (up), manually
push it down after hook engages header pin.
8. Lower center-link (A) onto the header with the REEL
DOWN switch on the GSL until it lo cks into position
(hook release [B] is down).
9. Check that center-link is locked o nto header by
pressingtheREELUPswitchontheGSL.
Figure 3.166: Hydraulic Center-Link
CAUTION
Check to be sure all bystanders have cleared the area.
10. Press the HEADER UP switch (A) to raise header to
maximum height.
NOTE:
If one end of the header does NOT fully rise, rephase
the lift cylind ers as follows:
a. Press and hold the HEADER UP switch until both
cylinders stop moving.
b. Continue to hold the switch for 3–4 seconds.
Cylinders are now phased.
NOTE:
It may be necessary to repeat this procedure if
there is air in the system.
Figure 3.167: Ground Speed Lever
147962 101 Revision A