PTO switch must be OFF. Fuel is dirty. Prime Injector. or faulty injectors, see your John Deere Distributor is low. cables are or corroded. Fuel is dirty. ENGINE Air filter is MISSES dirty. UNDER Fuel filter LOAD plugged or dirty. or faulty injectors, see your John Deere Distributor. Fuel is dirty. Electrical ENGINE connections HARD TO dirty. START Air lock in fuel line. Disconnect fuel line from fuel filter. Fuel should flow. Fuel and/or fuel filter is dirty. Plugged fuel ENGINE line. WILL NOT Valves not SLOW IDLE seating correctly - adjust valves. (See TM1533 or your John
PTO switch must be OFF. Fuel is dirty. Prime Injector. or faulty injectors, see your John Deere Distributor is low. cables are or corroded. ENGINE MISSES UNDER LOAD Fuel is dirty. Air filter is dirty. Fuel filter plugged or dirty. ENGINE HARD TO START or faulty injectors, see your John Deere Distributor. Fuel is dirty. Electrical connections dirty. Air lock in fuel line. Disconnect fuel line from fuel filter. Fuel should flow. ENGINE WILL NOT SLOW IDLE Fuel and/or fuel filter is dirty. Plugged fuel line. Valves not seating correctly - adjust valves. (See TM1533 or your John
John%20Deere%202653A%20User%20Manual.docx