United States 87V198000
John Deere
The problem
BRAKE HOSE WHICH DIRECTS OIL FROM THE HYDRO MAX BRAKE UNIT TO A STEEL TUBE CONNECTED TO THE SUPPLY PART ON THE PARK BRAKE RELAY VALVE MAY CONTAIN DEFECTS AND LEAK OIL FROM THE BOOSTER SYSTEM.
Risk
REDUCTION IN HYDRAULIC BOOST PRESSURE AND EVENTUALOPERATION OF THE BACK UP BRAKE SYSTEM AND/OR MANUAL BRAKES ONLY.
What owners should do
A NEW IMPROVED HOSE WILL BE INSTALLED IN PLACE OF THE DEFECTIVE ONE.
Units 449