John Deere 9986 User Manual

CAB

RECIRCULATION AIR FILTER –

Clean every 200 hours.

FILTER OVERVIEW WITH SERVICE INTERVALS

CAB

FRESH AIR FILTER,

HEAVY DUTY –

AIR FILTER, STANDARD – AH115833

Replace every 200 hours

and as required.

AH115836

AH168783

9986 Series Cotton Picker

ENGINE

SECONDARY AIR FILTER – AR95759

Replace every year and as required.

ENGINE

PRIMARY AIR FILTER – AR95758

Replace every year and as required.

ENGINE

OIL FILTER – RE57394

HYDRAULICS

HYDRAULIC FILTER – LVA10419

HYDRAULIC RESERVOIR – AE43494

Replace after 400 hours.

March 2009. Subject to change without notice.

Replace after rst 100 and 250 hours, then

every 250 hours. If John Deere Plus-50™

oil is used, along with a John Deere
oil lter, the oil change interval may be
extended by 50 percent. For example,

250 hours extends to 375 hours.

ENGINE

FUEL FILTER – RE508633

FUEL FILTER – AR86745

Replace every 250 hours.