Bobcat S64 Skid Steer Maintenance Data

The Bobcat S64 skid steer loader is powered by 146.5 cu.in (2.4L) Bobcat Doosan D24 four-cylinder turbocharged diesel engine with a rated power of 68 hp (50.7 kW) at 2600 rpm. The Bobcat S64 is equipped with a single-speed or two-speed hydrostatic transmission, vertical-lift loader boom, 80 HSOC roller chains, and 10x16.5 or 31-12x16.5 tires. The hydraulic system has a pump with fluid flow rate of 17.6 gpm (66.5 lpm). The hydraulic pressure is 3500 psi (241 bar). The skid steer loader has a rated operating capacity of 2300 lbs (1043 kg) and tipping load of 4600 lbs (2086 kg). The lift height is 120" (3050 mm) to hinge pin, and dump height is 94.3" (2395 mm).

Refill Capacities

Engine Oil Capacity, gal (L) ...................... 2.4 (9.2)
Engine Coolant Capacity, gal (L) ...................... 3.0 (11.3)
Hydraulic Reservoir Fluid Capacity, gal (L) ...................... 5.0 (18.9)
Hydraulic System Fluid Capacity, gal (L) ...................... 13.5 (51.1)
Chain Case Oil Capacity, gal (L) ...................... 8.5 (32.2)

Recommended Oil and Fluid

Engine Oil Type ...................... SAE 10W-30, 15W-40, 5W-30. API Service Category CG-4 or higher
Engine Coolant Type ...................... Bobcat PG Coolant or Bobcat EG Coolant
Hydraulic Fluid Type ...................... Bobcat All-Season Fluid, Superior SH, Bio Hydraulic
Chain Case Oil Type ...................... Bobcat All-Season Fluid, Superior SH, Bio Hydraulic

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 100 Hours
Clean Fuel Filter ...................... Every 100 Hours
Change Engine Oil ...................... Every 250 Hours
Replace Engine Oil Filter ...................... Every 250 Hours
Replace Fuel Filter Element ...................... Every 250 Hours
Check Alternator Belt Tension ...................... Every 250 Hours
Check Drive Belt Tension ...................... Every 250 Hours
Replace Hydraulic Reservoir Breather Cap ...................... Every 500 Hours
Replace Hydraulic Charge Filter ...................... Every 500 Hours
Clean Cab Air Filters ...................... Every 500 Hours
Replace Primary Engine Air Filter ...................... Every 1000 Hours
Replace Secondary Engine Air Filter ...................... Every 1000 Hours
Replace Hydraulic Oil Filter ...................... Every 1000 Hours
Change Chain Case Oil ...................... Every 1000 Hours
Change Hydraulic Reservoir Fluid ...................... Every 1000 Hours
Replace Cab Air Filters ...................... Every 1000 Hours
Change Engine Coolant ...................... Every 2000 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 7343102
Engine Fuel Filter. Part Number ...................... 7336334
Primary Engine Air Filter. Part Number ...................... 7386225
Secondary Engine Air Filter. Part Number ...................... 7386224
Hydraulic Oil Filter. Part Number ...................... 7414582
Hydraulic Charge Filter. Part Number ...................... 7319444
Hydraulic Reservoir Breather Cap. Part Number ...................... 7025626
Cab Air Filter. Part Number ...................... 7176099

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100