MacDon M155 Operators Manual - Manual (Page 156)

OPERATION
Figure 4.70: Cab Display Module (CDM) Float Adjustment
A - CDM Display B - Left Float Adjustment C - Right Float Adjustment
D - Header Tilt Down E - Header Lower F - Header Tilt Up
Check header float as follows:
DANGER
Stop engine and remove key from ignition before leaving operator's seat for any reason. A child or even a
pet could engage an idling machine.
CAUTION
Check to be sure all bystanders have cleared the area.
1. Start the engine.
2. Using HEADER TILT switches (D, F), set center-link to mid-range position (5.0 on CDM [A]).
3. Using HEADER DOWN switch (E), lower header fully with lift cylinders fully retracted.
4. Set left (B) and right (C) float fine adjustments on CDM to approximately 5.0 as follows:
a. Using FLOAT SELECTOR switch (B), push + to increase float or – to decrease float on left side of header.
CDM display (A) will indicate selected float for left side, for example (5.0 L FLOAT R XX.X).
b. Repeat for right side float with switch (C). Display will indicate float for both sides, for
example (5.0 L FLOAT R 5.0).
5. Shut down engine and remove key.
6. Grasp the divider rod and lift. The force to lift should be as noted in the following table and should be
approximately the same at both ends.
169883
140
Revision A