MacDon M155 Unloading And Assembly Instructions page 142

3. Relocate pin (A) in frame linkage as required to raise
the center-link (B) until the hook is above the
attachment pin on the header.
IMPORTANT:
If the center-link is too low, it may contact the header as
the windrower approaches the header for hookup.
4. Drive the windrower slowly forward until the windrower
feet (A) enter the header supports (B). Continue driving
slowly forward until the feet engage the supports and
the header nudges forward.
5. Use the following GSL functions to position the
center-link hook above the header attachment pin:
• HEADER TILT UP (A) to retract the center-link
• HEADER TILT DOWN (B) to extend the center-link
6. Stop engine and remove key from ignition.
214298
ASSEMBLING THE WINDROWER
Figure 3.234: Hydraulic Center-Link without
Self-Alignment Kit
Figure 3.235: Header Support
Figure 3.236: Ground Speed Lever
130
Revision A