John Deere 4045 and 6068 OEM Diesel Engines — Starting the Engine

Engine Operation - Except 4.5L Engines Starting the Engine The following instructions apply to the optional controls and instruments available through the John Deere Parts Distribution Network. The controls and instruments for your engine may be different from those shown here; always follow manufacturer’s instructions. TS220 –UN–23AUG88 CAUTION: Before starting engine in a confined building, install proper outlet exhaust ventilation equipment. Always use safety approved fuel storage and piping. Use Proper Ventilation NOTE: If temperature is below 0 ° C (32 ° F), it may be necessary to use cold weather starting aids (See COLD WEATHER OPERATION, later in this section). 1.

Perform all prestarting checks outlined in Lubrication & Maintenance/Daily Section later in this manual. 2. Open the fuel supply shut-off valve, if equipped. 3. Disengage clutch (if equipped) controlling any engine drivelines. Continued on next page OURGP11,0000136 –19–20NOV03–1/3 19-4 021604 PN=102