Bobcat S650 Skid Steer Maintenance Data

The Bobcat S650 skid steer loader driveline system components: a 203.2 cu.in (3.3L) Kubota V3307-DI-TE3 4-cylinder turbocharged liquid-cooled diesel engine with a rated power of 70.3 hp (52.4 kW), and 1-speed or 2-speed hydrostatic transmission. The hydraulic system has a pump with a rated capacity of 23 gal/min (87.1 l/min). The system pressure is 3550 psi (245 bar). The Bobcat S650 is equipped with hydraulic wet disc brakes and 12x16.5-12 tires. The skid steer loader has a max lift height of 124" (3150 mm) to hinge pin and dump height of 96.3" (2445 mm). The rated operating capacity is 2690 lbs (1220 kg), and tipping load is 5380 lbs (2440 kg).

Refill Capacities

Engine Oil Capacity, gal (L) ...................... 3.0 (11.4)
Engine Coolant Capacity, gal (L) ...................... 3.1 (11.7)
Hydraulic Reservoir Fluid Capacity, gal (L) ...................... 2.7 (10.2)
Hydraulic System Fluid Capacity, gal (L) ...................... 11.9 (45.0)
Chain Case Oil Capacity, gal (L) ...................... 10.3 (39.2)

Recommended Oil and Fluid

Engine Oil Type ...................... SAE 10W-30, 15W-40, SAE 20. API Service Category CI-4, CJ-4, or CK-4
Engine Coolant Type ...................... Bobcat PG Coolant or Bobcat EG Coolant
Hydraulic Fluid Type ...................... VG-100, VG-46, Bobcat Synthetic Fluid, or Bobcat All-Season Fluid
Chain Case Oil Type ...................... VG-100, VG-46, Bobcat Synthetic Fluid, or Bobcat All-Season Fluid

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
Clean Primary Air Filter ...................... Every 250 Hours
Change Engine Oil ...................... Every 250 Hours
Replace Engine Oil Filter ...................... Every 250 Hours
Check Alternator Belt Tension ...................... Every 250 Hours
Replace Fuel Filter Element ...................... Every 250 Hours
Check Drive Belt ...................... Every 250 Hours
Replace Charge Filter ...................... Every 500 Hours
Replace Hydraulic Reservoir Breather Cap ...................... Every 500 Hours
Replace Hydraulic Filter Element ...................... Every 1000 Hours
Replace Primary Air Filter ...................... Every 1000 Hours
Replace Secondary Air Filter ...................... Every 1000 Hours
Change Chain Case Oil ...................... Every 1000 Hours
Change Hydraulic Reservoir Fluid ...................... Every 1000 Hours
Change Engine Coolant ...................... Every 2000 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 6678233
Engine Fuel Filter. Part Number ...................... 6667352
Primary Engine Air Filter. Part Number ...................... 7008043
Secondary Engine Air Filter. Part Number ...................... 7008044
Hydraulic Oil Reservoir Breather Cap. Part Number ...................... 6727475
Hydraulic Oil Filter. Part Number ...................... 7002734 or 7012314
Hydraulic Charge Filter. Part Number ...................... 6692337

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100