Break-In Checks—First 100 Hours

Engine is ready for normal operation.

Tighten wheel bolts daily during the first week of operation.

Check for leaks.

Operate engine at heavy loads without sustained maximum load.

Avoid idling the engine longer than 5 minutes.

Closely observe coolant temperature during operation.

Check air intake system hoses and clamps.

Daily or Every 10 Hours

IMPORTANT: John DeereBreak-In Plus™ oil must be added if oil level is below the ADD mark on dipstick. DO NOT fill above the crosshatch pattern or the FULL mark.

• Check engine oil level frequently.
• Check coolant level frequently.
• Check hydraulic oil level
• Drain water and sediment from water separator.
• Inspect tires for damage and correct inflation.
• Check air springs for proper inflation.

At 50 Hours

• Change planetary hub oil. (See Planetary Hub Oil in Fuels, Lubricants and Coolants section for oil recommendation.)

At 100 Hours

IMPORTANT: Change the oil and filter between a minimum of 100 hours and a maximum of 500 hours if certain conditions are met during the initial operation of a new engine. See Break-In Oil Recommendations for R4030, R4038 and R4045 Sprayers in Fuels, Lubricants and Coolants section for oil change interval information.

• Change engine oil and filter.
• Check tread adjust side gap and shim gap. (See Check Shim Gap on Axle Tread Adjust—After First 100 hours and Check Side Gap on Axle Tread Adjust—After First 100 Hours in Lubrication and Maintenance section.)
• Inspect machine for loose hardware.

NOTE: Reset service hours to zero after service. (See Resetting Service Interval Counter in SprayStar section.)