Gehl 6635DXT Skid Steer Maintenance Data

The Gehl 6635 DXT skid steer loader driveline system components: a 187 cu.in (2.9L) Deutz BF4M1011F 4-cylinder turbo liquid-cooled diesel engine with a rated power of 75 hp (56 kW), and 1-speed or 2-speed transmission. The hydraulic system has a pump with a rated capacity of 23 gal/min (87.1 l/min). The system relief pressure is 3000 psi (207 bar). The Gehl 6635DXT is equipped with a radial-lift loader boom, 100H roller chains, and 12x16.5 or 33-15.5x16.5 tires. The skid steer loader has a max lift height of 122.7" (3120 mm) to hinge pin and dump height of 93.7" (2380 mm). The rated operating capacity is 2350 lbs (1065 kg), and tipping load is 4700 lbs (2130 kg).

Refill Capacities

Fuel Tank Capacity, gal (L) ...................... 24.0 (91.0)
Engine Oil Capacity, gal (L) ...................... 2.6 (10.0)
Hydraulic Reservoir Fluid Capacity, gal (L) ...................... 16.0 (60.5)
Chain Case Oil Capacity, gal (L) ...................... 2.0 (7.6)

Recommended Oil and Fluid

Engine Oil Type ...................... SAE 10W-30, SAE 15W-40. API Service Category CF-4/CG-4
Hydraulic Fluid Type ...................... Amoco Rycon 46, Mobil DTE 15M or equivalent
Chain Case Oil Type ...................... Mobil DTE 15M or SAE 10W30

Service Intervals

Lubricate Cylinder Pivot Points ...................... Every 50 Hours
Check Hydraulic Fluid Level ...................... Every 50 Hours
Check Chain Case Oil Level ...................... Every 100 Hours
Check Alternator Belt ...................... Every 100 Hours
Check Drive Chain Tension ...................... Every 100 Hours
Check Battery Condition...................... Every 100 Hours
Adjust Parking Brake ...................... Every 200 Hours
Check Radiator Hoses and Clamps ...................... Every 200 Hours
Change Engine Oil ...................... Every 500 Hours
Replace Engine Oil Filter ...................... Every 500 Hours
Replace Hydraulic Oil Filter ...................... Every 500 Hours
Replace Fuel Filter ...................... Every 500 Hours
Replace Primary Engine Air Filter ...................... Every 500 Hours
Replace Secondary Engine Air Filter ...................... Every 500 Hours
Change Hydraulic Fluid ...................... Every 500 Hours
Change Chain Case Oil ...................... Every 500 Hours
Change Engine Coolant ...................... Every 1000 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 132023 (Element, Spin-On)
Engine Fuel Filter. Part Number ...................... 132024 (Cartridge, Spin-On)
Primary Engine Air Filter. Part Number ...................... L99453 (Element)
Secondary Engine Air Filter. Part Number ...................... L99967 (Element)
Hydraulic Oil Filter. Part Number ...................... 074830 (Element, Spin-On)
Alternator Belt. Part Number ...................... 132301

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100