CAT 986H Wheel Loader

Engine Details

Net Power 409 hp (305 kw)
Rated Speed 1800 rpm
Displacement 927 cu in (15.2 L)
Torque Rise 37 %
Bore 5.4 in (137.2 mm)
Stroke 6.8 in (171.5 mm)
Net Power – Sae J1349 409 hp (305 kw)
Gross Power – Sae J1995 449 hp (334.9 kw)
Engine Model Cat C15 ACERT
Gross Power – Iso 14396 441 hp (328.9 kw)
Peak Torque – 1,200 Rpm 1711 lb ft (2319.9 Nm)

Operational Specs

Operating Weight 96379 lb (43716.8 kg)

Transmission

Transmission Type Cat planetary power shift
Forward – 1 5 mph (8.1 km/h)
Forward – 2 8 mph (12.9 km/h)
Reverse – 1 5 mph (8.1 km/h)
Reverse – 2 8 mph (12.9 km/h)
Direct Drive – Forward 3 14 mph (22.6 km/h)
Direct Drive – Reverse 3 16 mph (25.8 km/h)
Direct Drive – Forward 4 24 mph (38.7 km/h)
Direct Drive – Forward 2 8 mph (12.9 km/h)
Direct Drive – Reverse 2 9 mph (14.5 km/h)

Buckets

Bucket Capacities 5-10.3 m3 (6.5-13.5 yd3)

Axles

Front Fixed
Rear Trunnion
Oscillation Angle 12.5 degrees

Brakes

Brakes SAE J1473 OCT90, ISO 3450:1992

Operating Specifications

Bucket Capacity Range 5-10.3 m3 (6.5-13.5 yd3)
Cat Truck Match – Standard 770
Cat Truck Match – High Lift 772
Rated Payload – Quarry Face 24250.9 lb (11000 kg)
Rated Payload – Loose Material (Standard) 30864.7 lb (14000 kg)
Rated Payload – Loose Material (High Lift) 26676 lb (12100 kg)

Service Refill Capacities

Fuel Tank Capacity 159 gal (601.9 L)
Crankcase 9 gal (34.1 L)
Transmission 20 gal (75.8 L)
Differential – Final Drives – Front 49 gal (185.5 L)
Differential – Final Drives – Rear 45 gal (170.4 L)
Hydraulic System Factory Fill 87 gal (329.4 L)
Hydraulic System – Tank Only 33 gal (125 L)
Cooling Systems 24 gal (90.9 L)
Axle Oil 94 gal (355.9 L)

Hydraulic Cycle Times

Raise 9 s
Dump 3.5 s
Lower Float Down 4.3 s
Rack Back 4.5 s
Lower 5.2 s
Total Hydraulic Cycle Time 21.3 s

Hydraulic System – Lift/Tilt

Lift/Tilt System – Circuit Load Sense
Lift/Tilt System – Pump 2 110 cc variable displacement
Relief Valve Setting – Lift/Tilt 4050 psi
Maximum Flow At 2,165 Rpm 123 gal/min
Tilt Cylinder – Stroke 28.4 in (721.4 mm)
Lift Cylinder – Bore 7.5 in (190.5 mm)
Lift Cylinder – Stroke 45 in (1143 mm)
Tilt Cylinder – Bore 6.7 in (170.2 mm)

Hydraulic System – Steering

Steering System – Circuit Load Sense
Steering System – Pump Piston, variable displacement
Steering Cut Off Pressure 4000 psi
Total Steering Angle 70 degrees
Maximum Flow At 2,284 Rpm 52 gal/min
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