RT40 Operator’s Manual Controls - 25 Center Console p CMW Item Description Notes 3. Cold start wait indicator Lights when intake air pre- heater is operating. Wait until light goes off before starting engine. See page 58 for more information. 4. Hydraulic fluid temperature indicator Lights if hydraulic fluid overheats. Light will come on briefly when engine is started. If light remains on: • Check that engine fan is turning when engine is running. • Turn off engine and let it cool. • Check hydraulic fluid level. • Check front of hydraulic fluid cooler for debris. 5. Start Interlock 274220A c00ic250h.eps Lights when conditions necessary to start unit are met. • Operator is in seat.
• Ground drive speed/ direction control and foot pedal are in neutral. • Attachment speed/ direction control is in neutral. IMPORTANT: All three start interlock indicators must be on to start engine.