Allis-Chalmers WD Operating Instructions And Repair Parts Illustrations page 31

12. Loosen set screw in short rod.
13. Turn plates and lock together with screw
14. Rotate plates to detent position.
15. Lock set screw in short rod securely.
16. Check drawbar control linkage by first
loosening both capscrew at front of drawbar
spring and noting distance between cap and
adjusting washers with sprin at free length.
This distance should be 1 P 8" to 3/16' to
LOWER IMPLEMENTS BEFORE MAKING ADJUSTMENTS
For Plows, Listers, Bedders
Turn Screw "A" out of body.
Turn Screw "B" into body sepa-
rating plates.
Turn Screw "D" out as far as
possible.
The chart above outlines the pump adjustments
to obtain either drawbar control, hold position or
delayed lift. Select the setting most suited to
job. This chart is also on the side of the battery
box.
put correct preload on spring when cap is
tight. Adjust link rod to pump so it has
when screw "A" is turned into pump body.
(If link rod is too long it will decrease
maximum load.
break control linkage.)
NOTE: Misadjustment of these linkages will
effect the operation of system. If unit will
not lift, lifts slowly or maximum load cannot
be obtained, recheck linkage adjustment. Be
sure drawbar is free to move forward and
back without binding.
HOLD POSITION
For Mowers and Pull Type
Implements
Turn Screw "A" into body.
Turn Screw "B" out of body lock-
ing the plates together.
Turn Screw "D" out as far as pos-
sible.
PUMP ADJUSTMENT CHART
CAUTION: Never attempt to set pump adjust-
ments with implement in the raised position. To
do so may drop implement and cause injury to
person making adjustments or nearby persons.
If it is too short, it may
DELAYED LIFT
Cultivators
Turn Screw "A" into body.
Turn Screw "B" out of body lock-
ing plates together.
Turn Screw "C" in to secure de-
layed lifting of rear cultivator
bar.
Turn Screw "D" in to get further
delay.