John Deere 3029, 4039, 4045, 6059, 6068 — RECOMMENDATIONS FOR TURBOCHARGER USE

Air Intake and Exhaust System/Recommendations for turbocharger use TURBOCHARGER BREAK-IN IMPORTANT: A new or repaired turbocharger does not have adequate oil supply. Perform the following steps to prevent damage to turbocharger. 1. To avoid engine starts, proceed as follows according to application: —either push the throttle lever to “Stop” position, —or hold engine shut-off knob out, —or disconnect electrical cable from fuel injection pump. 2. Crank engine by means of starting motor until needle of engine oil pressure gauge is in green zone or until indicator light (engine oil pressure) goes out.

CD,3274,G35,12 -19-13APR92 CTM3274 (01JUL99) 35-15 Saran Liter Engines 060799 PN=244 RECOMMENDATIONS FOR TURBOCHARGER USE In most cases, turbocharger damage is caused by improper start-up and shutdown procedure. Always idle the engine for at least 30 seconds (no load) after start-up and before shutdown. IMPORTANT: Should the engine stall when operating under load, IMMEDIATELY restart the engine to prevent overheating of turbocharger parts. CD,3274,G35,15 -19-01FEB94 35 15