Bobcat S185 Skid Steer Maintenance Data

The Bobcat S185 skid steer loader driveline system components: Kubota V2003 diesel engine with a rated power of 56 hp (41.7 kW) or Kubota V2607 diesel engine with a rated power of 61 hp (45.2 kW), and 1-speed or 2-speed transmission. The hydraulic system has a pump with a rated capacity of 16.9 gal/min (65 l/min). The system relief pressure is 3350 psi (231 bar). The Bobcat S185 is equipped with vertical-lift loader boom, 80 HSOC roller chains, and 10x16.5 tires. The skid steer has a boom lifting force of 3495 lbs (1588 kg) and bucket breakout force of 3420 lbs (1554 kg). The rated operating capacity is 1850 lbs (840 kg), and tipping load is 3900 lbs (1770 kg).

Refill Capacities

Engine Oil Capacity (Kubota V2003), gal (L) ...................... 2.3 (8.7)
Engine Oil Capacity (Kubota V2607), gal (L) ...................... 2.6 (9.7)
Engine Coolant Capacity (Kubota V2003), gal (L) ...................... 3.0 (11.3)
Engine Coolant Capacity (Kubota V2607), gal (L) ...................... 3.6 (13.7)
Hydraulic Reservoir Fluid Capacity, gal (L) ...................... 4.8 (18.2)
Hydraulic System Fluid Capacity, gal (L) ...................... 9.0 (34.1)
Chain Case Oil Capacity, gal (L) ...................... 8.0 (30.3)

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 Filter Element ...................... Every 500 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
Change Chain Case Oil ...................... Every 1000 Hours
Change Hydraulic Reservoir Fluid ...................... Every 1000 Hours
Replace Case Drain Filter ...................... Every 1000 Hours
Replace Cab Air Filters ...................... Every 1000 Hours
Change Engine Coolant ...................... Every 1000 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 6675517
Engine Fuel Filter. Part Number ...................... 6667352
Primary Engine Air Filter. Part Number ...................... 6598492, 6698057
Secondary Engine Air Filter. Part Number ...................... 6598362, 6698058
Hydraulic Oil Filter. Part Number ...................... 6661248, 6661807
Hydraulic Case Drain Filter. Part Number ...................... 6661022
Hydraulic Charge Filter. Part Number ...................... 6686926, 6692337
Hydraulic Reservoir Breather Cap. Part Number ...................... 7025626
Cab Air Filter. Part Number ...................... 6677983, 6678207

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100