Bobcat S70 Skid Steer Maintenance Data

The Bobcat S70 skid steer loader is powered by 61.1 cu.in (1L) Kubota D1005-E3B vertical 3-cylinder indirect injection water-cooled diesel engine with a rated power of 22.5 hp (16.8 kW) at 3000 rpm. The Bobcat S70 is equipped with a single-speed hydrostatic transmission, hydraulic wet disc brakes, and 23x5.7-12 standard tires. The hydraulic system has a pump with fluid flow rate of 8.9 gpm (33.7 lpm). The hydraulic pressure is 3000 psi (207 bar). The skid steer loader has a rated operating capacity of 700 lbs (318 kg) and tipping load of 1512 lbs (686 kg). The boom lifting force is 1935 lbs (880 kg), and bucket breakout force is 1950 lbs (886 kg).

Refill Capacities

Engine Oil Capacity, gal (L) ...................... 1.25 (4.7)
Engine Coolant Capacity, gal (L) ...................... 1.51 (5.7)
Hydraulic Reservoir Fluid Capacity, gal (L) ...................... 1.32 (5.0)
Hydraulic System Fluid Capacity, gal (L) ...................... 4.0 (15.1)
Chain Case Oil Capacity, gal (L) ...................... 3.0 (11.4)

Recommended Oil and Fluid

Engine Oil Type ...................... SAE 10W-30, SAE 15W-40. API Service Category CH-4, CI-4, or CJ-4
Engine Coolant Type ...................... Bobcat PG Coolant or Bobcat EG Coolant
Hydraulic Fluid Type ...................... VG-100, VG-46, or Bobcat All-Season Fluid
Chain Case Oil Type ...................... VG-100, VG-46, 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 100 Hours
Clean Fuel Filter ...................... Every 100 Hours
Change Engine Oil ...................... Every 150 Hours
Replace Engine Oil Filter ...................... Every 150 Hours
Check Alternator Belt Tension ...................... Every 250 Hours
Replace Fuel Filter Element ...................... Every 250 Hours
Check Drive Belt ...................... Every 250 Hours
Replace Hydraulic Reservoir Breather Cap ...................... Every 500 Hours
Replace Hydraulic Filter Element ...................... Every 500 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 1500 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 6657635
Engine Fuel Filter. Part Number ...................... 6667352
Primary Engine Air Filter. Part Number ...................... 6672467
Secondary Engine Air Filter. Part Number ...................... 6672468
Hydraulic Oil Reservoir Breather Cap. Part Number ...................... 6648944
Hydraulic Oil Filter. Part Number ...................... 6677652
Case Drain Filter. Part Number ...................... 6732215

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100