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Home / Skid Steer Loaders / Gehl Skid Steer Loaders / Gehl 4635

Gehl 4635 Maintenance

The Gehl 4635 skid steer loader is powered by 133 cu.in (2.2L) Deutz F3M1011F vertical inline 3-cylinder direct injection liquid-cooled diesel engine with a rated power of 44 hp (32.8 kW) at 2600 rpm. The Gehl 4635 is equipped with a radial-lift loader boom, one-speed hydrostatic transmission, 80E drive chains, and 7.00x15 or 10.00x16.5 tires. The hydraulic system has a pump with fluid flow rate of 19 gpm (72 lpm). The hydraulic pressure is 2750 psi (190 bar). The skid steer has a rated operating capacity of 1425 lbs (646 kg) and tipping load of 2850 lbs (1292 kg). The lift height is 115 inches (2920 mm) to hinge pin, and dump height is 87.2 inches (2215 mm).

Refill Capacities

Fuel Tank Capacity, gal (L) ...................... 15.0 (57.0)
Engine Oil Capacity, gal (L) ...................... 2.1 (8.0)
Engine Coolant Capacity, gal (L) ...................... 2.4 (9.0)
Hydraulic Reservoir Fluid Capacity, gal (L) ...................... 12.0 (45.0)
Chain Case Oil Capacity, gal (L) ...................... 2.0 (7.6)

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 50 Hours
Check Battery Condition...................... Every 100 Hours
Check Hydraulic Fluid Level ...................... Every 100 Hours
Check Chain Case Oil Level ...................... Every 100 Hours
Check Alternator Belt ...................... Every 100 Hours
Check Drive Chain Tension ...................... Every 100 Hours
Change Engine Oil ...................... Every 500 Hours
Replace Engine Oil Filter ...................... Every 500 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 500 Hours
Change Chain Case Oil ...................... Every 500 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 ...................... 132023
Engine Fuel Filter. Part Number ...................... 132024
Primary Engine Air Filter. Part Number ...................... L99453
Secondary Engine Air Filter. Part Number ...................... L99967
Hydraulic Oil Filter. Part Number ...................... 074830

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SKID STEER LOADERS SPECIFICATIONS