2checking roll gap, 3checking roll timing, Checking roll gap – MacDon HC10 for D-Series User Manual

Page 68: Checking roll timing, Caution

3.12.2

Checking Roll Gap

Figure 3.66

A - Crop direction

B - Roll gap

Factory setting should be 0.75 in. (20 mm) or at 1.5 line
on gauge (A). Gauge readings should be the same at both
ends of the roll.

If roll gap requires adjusting, refer to

section

Figure 3.67

3.12.3

Checking Roll Timing

CAUTION

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.

To check the roll timing, follow these steps:

Lower header to ground, shut down windrower, and
remove key.

Remove wing-nut and remove tool from panel at
right-hand end of conditioner.

Figure 3.68

169254

Rev. D