Amadas 9980 - Page 356

Troubleshooting 9980 Self-Propelled Peanut Combine
Hydrostatic Ground Drive
PROBLEM CAUSE CORRECTION
Machine will not move forward
or reverse
Transmission out of gear. Shift transmission.
Low on oil
Check for leaks and correct.
Fill reservoir.
Air leak in system. Tighten connections
Control linkages broken or
loose.
Tighten loose linkages or
replace as needed.
Lack of charge flow or charge
pressure.
See your AMADAS/John
Dealer.
Plugged filter. Change filter.
Exceeding maximum
operating pressure setting.
Shift to lower gear.
Drive system unable to build
up pressure.
See your AMADAS/John
Dealer.
Relief valve open.
See your AMADAS/John
Dealer.
Transmission hard to shift or
will not shift.
Speed range control lever not
in neutral.
Move control level to natural.
Transmission shift linkage out
of adjustment.
Adjust transmission shift
linkage.
Damaged, dirty, rusty, or
pinched shift cable.
Inspect, clean, adjust or
replace cable.
Internal transmission problem.
See your AMADAS/John
Dealer.
344 09/08/15 MAN141