MacDon M155 Unloading And Assembly Instructions page 64

ASSEMBLING WINDROWER
C B
C
D
C B
B A
Figure 3.20: Walking Beam Installation
14. Snug up two bolts (A) underneath the beam.
15. Tighten four back bolts (B) to 447 Nm (330 lbf·ft).
16. Tighten bolts (A) underneath beam to 447 Nm (330 lbf·ft).
17. Tighten nut (C) to 136 Nm (100 lbf·ft). Make sure anti-shimmer dampener (D) is parallel to the walking beam while you
tighten nut (D).
18. Repeat Step 7, page 45 to Step 17, page 48 for the left caster.
19. Retighten the bolts (that are installed in the walking beam) after 5 and 10 hours of operation.
48
262320 Revision A