Case 450 Skid Steer Maintenance Data

The Case 450 skid steer loader is powered by 274 cu.in (4.5L) Case 445T/M3 4-cylinder direct injection turbocharged diesel engine with a rated power of 90 hp (67 kW) at 2300 rpm. The Case 450 is equipped with a two-speed hydrostatic transmission, axial piston drive pumps, 100HV continuous roller chains, and 12x16.5 or 33-15.5x16.5 tires. The hydraulic system has a pump with fluid flow rate of 21.9 gpm (83 lpm). The hydraulic pressure is 3050 psi (210 bar). The skid steer loader has a rated operating capacity of 2450 lbs (1110 kg) and tipping load of 4900 lbs (2220 kg). The boom lifting force is 5690 lbs (2580 kg), and bucket breakout force is 7215 lbs (3270 kg).

Refill Capacities

Engine Oil Capacity, gal (L) .................. 3.2 (12.0)
Engine Coolant Capacity, gal (L) .................. 3.0 (11.4)
Hydraulic Reservoir Capacity, gal (L) .................. 7.0 (26.5)
Hydraulic System Capacity, gal (L) .................. 17.0 (64.5)
Chain Case Oil Capacity, qts (L) .................. 8.0 (7.6)
Fuel Tank Capacity, gal (L) .................. 20.7 (78.3)

Recommended Oil and Fluid

Engine Oil Type .................. SAE 15W-40. API Service Category CH-4
Engine Coolant Type .................. Extended-Life Coolant/Antifreeze
Hydraulic Fluid Type .................. SAE 10W-30
Chain Case Oil Type .................. SAE 10W-30

Service Intervals

Lubricate Cylinder Pivot Points .................. Every 50 Hours
Check Hydraulic Fluid Level .................. Every 50 Hours
Check Chain Case Oil Level .................. Every 50 Hours
Check Battery Connections .................. Every 100 Hours
Check Alternator/Fan Belt Tension .................. Every 100 Hours
Check Drive Chain Tension .................. Every 250 Hours
Clean Primary Air Filter .................. Every 250 Hours
Change Engine Oil .................. Every 500 Hours
Replace Engine Oil Filter .................. Every 500 Hours
Replace Hydraulic Filter Element .................. Every 500 Hours
Replace Fuel Filter Element .................. Every 500 Hours
Replace Primary Air Filter .................. Every 500 Hours
Replace Secondary Air Filter .................. Every 500 Hours
Change Chain Case Oil .................. Every 1000 Hours
Change Hydraulic Fluid .................. Every 1000 Hours
Change Engine Coolant .................. Every 2000 Hours

Replacement Parts

Engine Oil Filter. Part Number .................. 87803261
Engine Fuel Filter. Part Number .................. 87803194
In-Line Fuel Filter. Part Number .................. 87548612, D139225
Primary Engine Air Filter. Part Number .................. 87037984
Secondary Engine Air Filter. Part Number .................. 87037985
Hydraulic Oil Filter. Part Number .................. 87430661, 87010593 (Element)
Fan Drive Belt. Part Number .................. 86982450

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100