OPERATION
6. Press SELECTOR button (B) on the ground speed
lever (GSL) until the CDM (A) displays the knife speed
in SPM (strokes per minute). This indicates that
Optional Expansion Module MD #B4666 is installed.
7. If knife speed is NOT displayed, the optional expansion
module is not installed, proceed to .
8. Compare reading to Table 4.2 A -Series Knife Speed,
page 182.
Figure 4.190: Operator Console
9. If required, adjust knife speed as follows:
10. Shut down engine, and open engine hood.
11. Locate the knife drive pump (A) and knife speed
adjuster screw (B) under the right (cab forward) side
of the windrower.
NOTE:
The knife speed adjuster screw may have a plastic c ap
(B) c overing it. Pull this cap off to expose the screw.
Figur
e 4.191: Knife Drive Pump
169890 183 Revision A