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

Engine Operating GuidelinesThe reset button has to be held in when starting theengine. The button allows the safety switch to override theshut-down circuits until safe engine oil pressure ismaintained. Once engine oil pressure is withinspecifications, the safety switch will latch and the resetbutton can be released.F—Fuse Holder - Contains 14 amp fuse.G—Ammeter - The ammeter indicates the rate of charge(+) or discharge (—) of the battery. When the engine isfirst started, the ammeter will usually indicate a chargerate of approximately 30 amps. After a short period ofoperation, the ammeter needle will point slightly to theright of “0”, indicating the charging system is operatingnormally. A problem with the charging system is indicatedif the ammeter needle points to the left of “0” duringengine operation.H—Hour Meter - The hour meter operates when theengine is operating, or when the reset button is manuallyheld in while the key switch is in the ON position. Theaccumulated hours are displayed in hours and tenths ofhours. On some panels, the hourmeter may be separatefrom the tachometer.I—Hand Throttle - The hand throttle is used to manuallycontrol engine speed. If the hand throttle is electronic (asshown), turn the knob clockwise or counterclockwise tochange engine speed. If the hand throttle is mechanical(not shown), turning the handle, either clockwise orcounterclockwise, will lock the throttle position. Turn thehandle half way between the two lock positions to unlockthe throttle.J—Tachometer Binary Code - The tachometer iscalibrated to the number of flywheel gear teeth read. Thedip switch to set the binary code is located in back oftachometer and must be set at “10110011” to operate at30 pulses per revolution.DPSG,RG34710,108–19–08JAN02–2/215-3 110306PN=47