MacDon M1170 Assembly Instructions Manual page 91

25. Press rotary scroll knob (A) on HPT to highlight
QuickMenu options.
26. Rotate scroll knob (A) to highlight the HEADER FLOAT
symbol (B). Press scroll knob to select.
27. Turn scroll knob (A) to highlight left (B) or right (C) float
and press knob (A) to activate selection.
28. Rotate scroll knob (A) to adjust float setting and press
knob when finished.
IMPORTANT:
Float adjustments of 1.0 (out of 10) change the header
weight at the cutterbar by approximately 91 kg (200 lb.).
Adjust float in increments of 0.05 to optimize field
performance.
29. Stop the engine and remove the key.
30. Grasp one end of the auger header and lift. Lifting force
should be 335–380 N (75–85 lbf) and should be the
same at both ends.
31. Proceed to Connecting A40DX Hydraulics, page
214735
PERFORMING PREDELIVERY CHECKS
82.
81
Figure 4.70: HPT Display
B C
Figure 4.71: HPT Display
A
B
Revision A
A