Gehl CTL70 Track Loader Maintenance Data

The Gehl CTL70 compact track loader driveline system components: a 186.7 cu.in (3.1L) Isuzu 4JG1T 4-cylinder direct injection turbocharged diesel engine with a rated power of 81 hp (60.5 kW), and two-speed transmission. The hydraulic system has a pump with a rated flow of 19.8 gpm (75 lpm). The system pressure is 3000 psi (207 bar). The Gehl CTL70 is equipped with a radial-lift loader boom, undercarriage with four steel rollers, and 17.7" (450 mm) rubber tracks. The loader has a boom lift force of 7425 lbs (3370 kg) and bucket breakout force of 7401 lbs (3358 kg). The rated operating capacity is 2083 lbs (945 kg), and tipping load is 5952 lbs (2700 kg).

Refill Capacities

Fuel Tank Capacity, gal (L) ...................... 23.8 (90.0)
Engine Oil Capacity, gal (L) ...................... 2.5 (9.6)
Engine Coolant Capacity, gal (L) ...................... 4.0 (15.0)
Hydraulic Tank Fluid Capacity, gal (L) ...................... 13.7 (52.0)
Hydraulic System Fluid Capacity, gal (L) ...................... 21.9 (83.0)
Reduction Gearbox Oil Capacity, qts (L) ...................... 1.2 (1.1)

Recommended Oil and Fluid

Engine Oil Type ...................... SAE 10W-30, 15W-40, 5W-20. API Service Category CD or higher
Engine Coolant Type ...................... Ultralife Antifreeze/Coolant
Hydraulic Fluid Type ...................... SAE 10W-30. API Service Category CD or higher
Reduction Gearbox Oil Type ...................... SAE 80W-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 Reduction Gearbox Oil Level ...................... Every 50 Hours
Check Battery Condition...................... Every 250 Hours
Change Engine Oil ...................... Every 250 Hours
Replace Engine Oil Filter ...................... Every 250 Hours
Check and Adjust Fan Belt ...................... Every 250 Hours
Replace Engine Fuel Filter ...................... Every 500 Hours
Replace Hydraulic Oil Return Filter ...................... Every 500 Hours
Replace Hydraulic Pilot Line Filter ...................... Every 500 Hours
Clean Radiator Fins ...................... Every 500 Hours
Change Primary Engine Air Filter ...................... Every 1000 Hours
Replace Secondary Engine Air Filter ...................... Every 1000 Hours
Change Hydraulic Fluid ...................... Every 1000 Hours
Change Reduction Gearbox Oil ...................... Every 1000 Hours
Change Suction Strainer ...................... Every 1000 Hours
Check Valve Clearance ...................... Every 1000 Hours
Service And Refill Cooling System ...................... Every 1000 Hours

Replacement Parts

Engine Oil Filter. Part Number ...................... 182136 (Cartridge)
Engine Fuel Filter. Part Number ...................... 182134 (Cartridge)
Primary Engine Air Filter. Part Number ...................... 182137 (Element)
Secondary Engine Air Filter. Part Number ...................... 182138 (Element)
Hydraulic Oil Return Filter. Part Number ...................... 181607 (Cartridge)
Hydraulic Pilot Line Filter. Part Number ...................... 180324 (Element)

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BOBCAT SKID STEER AND COMPACT TRACK LOADERS

S100