Service Intervals—R4030, R4038 and R4045

SERVICE	INTERVAL
** Perform at initial break-in • Required service interval *** Perform after initial interval	10 Hours	Daily	As Required	50 Hours	100 Hours	250 Hours	500 Hours
Tighten wheel hardware	**		**
Check solution tank straps	**
Change planetary hub oil				**
Check shim gap on axle tread adjust					**
Check torque on fixed tread adjust hardware					**
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 strainers, aspirators, nozzle bodies, and tips			•
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			•
Clean Diesel Exhaust Fluid (DEF) tank			•
Diesel Particulate Filter (DPF) service			•
Replace Diesel Particulate Filter (DPF)			•
Inspect and replace fan belt			•
Add coolant conditioner			•
Replace open crankcase ventilation filter			***
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						•
Check torque on fixed tread adjust hardware						•
Change engine oil and filter						•
Check solution tank straps						•
Service batteries						•
Rotate tires						•
Change planetary hub oil							•
Replace fuel filters							•
Replace cab air filters							•
Inspect drive shaft U-joints							***

SERVICE
• Required service interval	1 Year	750 Hours	1000 Hours	1500 Hours	2000 Hours	3000 Hours	4500 Hours / 3 years	5000 Hours	6 Years	6000 Hours
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		•
Replace hydrostatic and hydraulic filters			•
Replace hydraulic reservoir fill cap			•
Change hydraulic oil			•
Check fan belt tensioner				•
Replace open crankcase ventilation filter				•
Adjust engine valve clearance1					•
R4038 and R4045—Inspect drive shaft U-joints						•
Replace Diesel Exhaust Fluid (DEF) dosing filter							•
R4030—Inspect drive shaft U-joints								•
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.