OMRG25204 oem uncert & tier 1.pdf - John Deere Industrial Engines

Service as RequiredAdditional Service InformationThis is not a detailed service manual. If you want moredetailed service information, use the form in the back ofthis manual to order a component technical manual.Component Technical ManualRG4624 –UN–15DEC88RG,RG34710,5591–19–20MAY96–1/1Do Not Modify Fuel SystemIMPORTANT: Modification or alteration of theinjection pump (arrow), the injectionpump timing, or the fuel injectors inways not recommended by themanufacturer will terminate thewarranty obligation to the purchaser.In addition, tampering with fuel systemwhich alters emission-relatedequipment on engines may result infines or other penalties, per EPAregulations or other local emissionlaws.Fuel Injection PumpRG8022A –UN–19JUN00Do not attempt to service injectionpump or fuel injectors yourself. Specialtraining and special tools are required.(See your authorized servicing dealer orengine distributor.)Never steam clean or pour cold wateron an injection pump while it is stillwarm. To do so may cause seizure ofpump parts.OURGP12,000004D–19–03AUG04–1/145-1 110306PN=106