Servicing Fuel Injection Pump

IMPORTANT: Fuel injection pump is calibrated by the engine manufacturer and should not be adjusted.

Do not clean a warm fuel injection pump with steam or water.

Changing injection pump in any way not approved by the manufacturer will end warranty. See your John Deere warranty on this machine.

Do not service injection pump. See your John Deere dealer for service.

If engine is difficult to start, lacks power, or runs rough, check the TROUBLESHOOTING section of this manual. If your engine is still not performing correctly, contact your John Deere dealer.