Machine Break-In

The engine is ready for normal operation. However, you should use extra care during the first 100 hours of operation.

IMPORTANT: Do not let fuel tank run dry. Check fuel gauge frequently.

During the first 20 hours, avoid sustained maximum load operation.

1. Promote good ring seating and prevent cylinder wall glazing, put the engine to work as soon as possible. Avoid unnecessary idling. Turn off engine if windrower must be idled longer than 5 minutes.

2. Watch coolant temperature gauge closely. If gauge goes into the RED zone, slow ground speed to reduce load.

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IMPORTANT: Check engine oil and coolant levels frequently. After starting the engine, do not accelerate or apply load until the engine oil pressure warning light is out. Shut down engine by idling at least 1-3 minutes before stopping engine. Refer to Fuel, Coolant and Lubricants section for types of fluids and oils to use.

3. This engine is factory-filled with John Deere engine break-in oil. Operate the engine at heavy loads with minimal idling during the break-in period.

IMPORTANT: DO NOT add makeup oil until the oil level is BELOW the ADD mark on the dipstick. John Deere Engine Break-In Oil (TY22041) should be used to make up any oil consumed during the break-in period. DO NOT use PLUS-50 ® engine oil during the break-in period of a new engine or engine that has had a major overhaul. PLUS-50 ® oil will not allow a new or overhauled engine to properly wear during the break in period. DO NOT fill above the cross

NOTE: Some increase in oil consumption may be expected when low viscosity oils are used. Check oil levels more frequently.

4. Check engine oil level with dipstick (A) more frequently during engine break-in period. If oil must be added during this period, John Deere Engine Break-In Oil is preferred. (See ENGINE BREAK-IN OIL in Fuel, Coolant, and Lubricants section.)

5. After the first 100 hours (maximum), change engine oil and replace the oil filter. (See CHANGING THE OIL FILTER in the Engine section.) Fill crankcase with seasonal viscosity grade oil. (See CHANGING THE OIL FILTER in Fuel, Coolant, and Lubricants section.)

6. Check coolant level in sight glass (B) on overflow tank.

7. Follow fluid recommendations in Fuel, Coolant, and Lubricants section very closely.

PLUS-50 is a registered trademark of Deere & Company

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8. Check hydraulic oil level in sight glass (A). Investigate cause for any loss of hydraulic fluid.

9. Follow fluid recommendations in Fuel, Coolant, and Lubricants section very closely.

A-Sight Glass

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