Service Intervals—4630 (Excluding Boom)

SERVICE		INTERVAL
** Perform at initial break-in • Required service interval	1 Hour	10 Hours	Daily	As Required	50 Hours	100 Hours	250 Hours
Tighten lug nuts	**		**	**
Check solution tank straps		**
Change planetary hub oil					**
Visually inspect suspension bushings					**	**
Check suspension rod hardware torque						**
Check tread adjust shim gap						**
Change engine oil and filter						**
Check engine oil level			•
Check coolant level			•
Check hydraulic oil level			•
Drain water and sediment from fuel filters			•
Clean solution strainers			•
Lubricate suspension assemblies			•
Rinse solution pump, flowmeter, and boom			•
Drain moisture from on board air tank			•
Check tires for damage and correct inflation pressure			•
Check air springs			•
Clean flowmeter			•
Clean screens and cooling package				•
Clean fill strainer				•
Clean boom supply line strainer(s)				•
Replace engine air filters				•
Inspect and replace fan belt				•
Replace cab air filters				•			•
Lubricate steering cylinder ball joints and rotating steering arms						•
Inspect brake components						•
Tighten lug nuts						•
Check tread adjust shim gap							•
Change engine oil and filter							•
Check solution tank straps							•
Lubricate driveshaft U-joints							•
Service batteries							•
Rotate tires							•

SERVICE	INTERVAL
• Required service interval	500 Hours	1 Year	750 Hours	1500 Hours	2000 Hours	5000 Hours	6000 Hours
Replace hydrostatic and hydraulic filters	•
Change hydraulic oil	•
Change planetary hub oil	•
Replace fuel filters	•
Visually inspect suspension bushings	•
Check suspension rod hardware torque	•
Replace cab air filters		•
Replace air compressor air dryer cartridge		•
Inspect seat belt		•
Clean engine vent tube		•
Inspect hydro isolators		•
Remove and inspect brake components		•
Check front end toe-in		•
Clean sprayer and coat exposed surfaces		•
Test coolant and add additive as necessary		•
Check air intake system			•
Check engine speeds			•
Check belt tensioner				•
Adjust engine valve clearance1					•
Replace engine crankshaft damper1						•
Drain, flush, and refill engine cooling system							•
Replace thermostats and test radiator cap							•