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Gehl 3935 Maintenance

The Gehl SL 3935 skid steer loader driveline system components: a 100.2 cu.in (1.6L) Yanmar 3TNV88 3-cylinder naturally aspirated liquid-cooled diesel engine with a rated power of 36.7 hp (27.4 kW), and 1-speed hydrostatic transmission. The hydraulic system has a pump with a rated capacity of 14.5 gal/min (55 l/min). The system pressure is 2750 psi (190 bar). The Gehl SL 3935 is equipped with a radial-lift loader boom, 80K drive chains, and 27x10.5x15 tires. The skid steer loader has a max lift height of 110" (2795 mm) to hinge pin and dump height of 86.3" (2190 mm). The rated operating capacity is 1260 lbs (572 kg), and tipping load is 2520 lbs (1145 kg).

Refill Capacities

Fuel Tank Capacity, gal (L) ...................... 8.5 (32.3)
Engine Oil Capacity, gal (L) ...................... 1.3 (4.8)
Engine Coolant Capacity, gal (L) ...................... 1.6 (6.0)
Hydraulic Reservoir Fluid Capacity, gal (L) ...................... 8.0 (30.3)
Chain Case Oil Capacity, gal (L) ...................... 5.0 (19.0)

Recommended Oil and Fluid

Engine Oil Type ...................... SAE 10W-30, 15W-40. API Service Category CF-4 or CG-4
Engine Coolant Type ...................... 50/50 Antifreeze/Coolant
Hydraulic Fluid Type ...................... Mobil DTE 15M or equivalent
Chain Case Oil Type ...................... Mobil DTE 15M or SAE 10W30

Service Intervals

Lubricate Cylinder Pivot Points ...................... Every 100 Hours
Check Battery Condition...................... Every 100 Hours
Check Hydraulic Fluid Level ...................... Every 250 Hours
Check Chain Case Oil Level ...................... Every 250 Hours
Check Alternator Belt ...................... Every 250 Hours
Check Drive Chain Tension ...................... Every 250 Hours
Change Engine Oil ...................... Every 250 Hours
Replace Engine Oil Filter ...................... Every 250 Hours
Replace Hydraulic Oil Filter ...................... Every 500 Hours
Adjust Parking Brake ...................... Every 500 Hours
Check Radiator Hoses and Clamps ...................... Every 500 Hours
Replace Fuel Filter ...................... Every 500 Hours
Change Hydraulic Fluid ...................... Every 1000 Hours
Change Chain Case Oil ...................... Every 1000 Hours
Replace Primary Air Filter ...................... Every 1000 Hours
Replace Secondary Air Filter ...................... Every 1000 Hours
Change Engine Coolant ...................... Every 1000 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 162558
Engine Fuel Filter. Part Number ...................... 425-34636
Primary Engine Air Filter. Part Number ...................... 420-36075
Secondary Engine Air Filter. Part Number ...................... 420-36076
Hydraulic Oil Filter. Part Number ...................... 170-35067

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SKID STEER LOADERS SPECIFICATIONS