Gehl RT185 Track Loader Maintenance Data

The Gehl RT185 compact track loader driveline system components: a 202.5 cu.in (3.3L) Yanmar 4TNV98C 4-cylinder direct injection diesel engine with a rated power of 69.3 hp (51.7 kW), and 2-speed hydrostatic transmission. The hydraulic system has a pump with a rated flow of 18.5 gpm (70 lpm). The system pressure is 3000 psi (207 bar). The Gehl RT185 is equipped with a radial-lift loader boom, 17-tooth drive sprockets, and undercarriage with 12.6" (320 mm) rubber tracks. The loader has a maximum lift height of 127.5" (3240 mm) to hinge pin and dump height of 98" (2490 mm). The rated operating capacity is 1850 lbs (840 kg), and tipping load is 5286 lbs (2400 kg).

Refill Capacities

Fuel Tank Capacity, gal (L) ...................... 24.0 (91.0)
Engine Oil Capacity, gal (L) ...................... 2.7 (10.4)
Engine Coolant Capacity, gal (L) ...................... 3.5 (13.3)
Hydraulic Tank Fluid Capacity, gal (L) ...................... 11.0 (41.6)
Motor Gearbox Oil Capacity, qts (L) ...................... 1.1 (1.0)

Recommended Oil and Fluid

Engine Oil Type ...................... SAE 10W-30, 5W-30, 5W-40. API Service Category CJ-4 or higher
Engine Coolant Type ...................... Ultralife Antifreeze/Coolant
Hydraulic Tank Fluid Type ...................... Special Hydraulic HVLPD-46 or equivalent
Motor Gearbox Oil Type ...................... SAE 75W-90 Gear Oil, API Service Category GL-4

Service Intervals

Lubricate Cylinder Pivot Points ...................... Every 50 Hours
Check and Adjust Track Tension ...................... Every 50 Hours
Check Motor Gearbox Oil Level ...................... Every 50 Hours
Change Engine Oil ...................... Every 250 Hours
Replace Engine Oil Filter ...................... Every 250 Hours
Replace Primary Engine Air Filter ...................... Every 250 Hours
Replace Secondary Engine Air Filter ...................... Every 250 Hours
Replace Engine Fuel Filter ...................... Every 250 Hours
Replace Hydraulic Oil Filter ...................... Every 250 Hours
Replace Hydraulic Return Filter ...................... Every 250 Hours
Replace Cab Air Filter ...................... Every 250 Hours
Check Battery Condition...................... Every 250 Hours
Check and Adjust Fan Belt ...................... Every 250 Hours
Check Engine Idle Speed ...................... Every 250 Hours
Clean Radiator Fins ...................... Every 250 Hours
Change Hydraulic Fluid ...................... Every 1000 Hours
Change Motor Gearbox Oil ...................... Every 500 Hours
Check Valve Clearance ...................... Every 500 Hours
Service And Refill Cooling System ...................... Every 500 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 195568
Primary Fuel Filter. Part Number ...................... 50352551
Fuel Water Separator. Part Number ...................... 50352550
Primary Engine Air Filter. Part Number ...................... 50352454
Secondary Engine Air Filter. Part Number ...................... 50352455
Hydraulic Oil Return Filter. Part Number ...................... 074830
Fresh Air Intake Filter. Part Number ...................... 195660
Recirculation Air Filter. Part Number ...................... 242832

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100