Amadas 9960 - Maintenance Troubleshooting

Maintenance 9960 Self-Propelled Peanut Combine
230 06/03/05 MAN091
Maintenance Troubleshooting
SYMPTOM PROBLEM SOLUTION
Hydrostatic Ground Drive
Speed Range Selector
will not go in reverse.
Bent or broken parts in control
linkage.
Repair or replace as required.
Linkages binding. Frozen or worn all joints on
control cable.
Lubricate or replace.
Bell crank or pivots binding. Lubricate or replace.
Control cable kinked or frozen. Replace if needed.
System overheats. Oil cooler or radiator plugged. Blow air through core and clean.
Lack of charge oil flow.
See your AMADAS/John Deere
dealer.
Engine fan belt slipping or broken. Check for worn belts.
Plugged oil filter. Change filter.
Exceeding relief valve pressure. Shift to lower gear.
Relief valve stuck closed.
See your AMADAS/John Deere
dealer.
Bypass valve fails to close.
See your AMADAS/John Deere
dealer.
High oil loss.
Loose connections or leaking
hydraulic lines, hoses or O-rings.
Tighten connections or replace
damaged lines, hoses or O-rings.
Hydrostatic drive units leaking.
See your AMADAS/John Deere
dealer.
Combine 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 Deere
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 Deere
dealer.