Service Intervals—R4030 and R4038

SERVICE	INTERVAL
** Perform at initial break-in • Required service interval	10 Hours	Daily	As Required	50 Hours	100 Hours	250 Hours
Tighten lug nuts	**		**
Check solution tank straps	**
Change planetary hub oil				**
Check shim gap on axle tread adjust					**
Change engine oil and filter					**
Check engine oil level		•
Check coolant level		•
Check hydraulic oil level		•
Drain water separator		•
Lubricate spindle housing		•
Lubricate suspension assemblies		•
Lubricate boom lift arm pins		•
Rinse solution pump, flowmeter, and boom		•
Drain moisture from on board air tank		•
Check tires for damage and correct inflation pressure		•
Check air springs		•
Inspect air springs for debris		•
Clean pressure strainers		•
Clean fill strainer			•
Clean flowmeter			•
Clean screens and cooling package			•
Check and replace cab air filters			•
Replace engine air filters			•
Clean AutoTrac strainer			•
Clean fuel tank vent filter			•
Clean Diesel Exhaust Fluid (DEF) tank vent filter			•
Replace Diesel Exhaust Fluid (DEF) dosing filter			•
Diesel Particulate Filter (DPF) service			•
Replace Diesel Particulate Filter (DPF)			•
Inspect and replace fan belt			•
Add coolant conditioner			•
Lubricate steering cylinder ball joints					•
Lubricate drive shaft U-joints					•
Visually inspect service brake components					•
Tighten wheel hardware					•
Check shim gap on axle tread adjust						•
Change engine oil and filter						•
Check solution tank straps						•
Service batteries						•
Rotate tires						•

SERVICE	INTERVAL
• Required service interval	500 Hours	1 Year	750 Hours	1500 Hours	2000 Hours	5000 Hours	6 Years	6000 Hours
Replace hydrostatic and hydraulic filters	•
Replace hydraulic reservoir fill cap (contains breather filter)	•
Change hydraulic oil	•
Change planetary hub oil	•
Replace fuel filters	•
Replace cab air filters	•	•
Inspect seat belts		•
Replace air compressor air dryer cartridge		•
Clean engine vent tube		•
Inspect service brake components		•
Inspect hydro isolators		•
Check front axle toe-in		•
Clean sprayer and coat exposed surfaces		•
Service air intake system		•	•
Test coolant		•	•
Check engine speeds			•
Check fan belt tensioner				•
Replace open crankcase ventilation filter				•
Adjust engine valve clearance1					•
Replace engine crankshaft damper1						•
Drain, flush, and refill engine cooling system*							•	•
SCHEDULED coolant change interval 5 years or 5000 hours if John Deere COOL-GARD is used.
SCHEDULED coolant change interval 6 years or 6000 hours if John Deere COOL-GARD II is used.