Make/Model/Fuel Type

Cummins QSX15 (Tier 2) Diesel

Type

4-cycle, watercooled, inline direct injection type with turbocharged and air cooled intercooler

Articulated frame steering

Two (2) double-acting piston type:
7.48" x 37.52" (190mm x 953mm)

Net flywheel horsepower

340HP/2100 RPM (255kw/2100RPM)

Number of cylinders

6

Bore and stroke

5.4" x 6.7" (136.9mm x 170.2mm)

Total displacement

917 in3 (15,032 cm3)

Alternator

AC24V–1800W (75 amp)

Starting motor

24V–9.0kw (12.1HP)

Battery

12V–200AH, 2 units, cold cranking amps

Governor

All-speed, electrical type

Torque converter

3 elements, single stage, 1-phase

Torque stall ratio

3.01:1

Main clutches

Wet hydraulic, multi-disc type

Cooling method

Forced circulation type

Transmission

Full powershift, 4 forward, 3 reverse with automatic mode (2nd–4th) with downshift switch for 2nd–1st downshifting. Autobrake protects transmission from overspeeding

Speeds

Forward

1st: 4.8 MPH (7.7km/hr)
2nd: 8.8 MPH (14.2km/hr)
3rd: 14.2 MPH (22.9 km/hr)
4th: 21.1 MPH (34.0 km/hr)

Speeds

Reverse

1st: 5.1 MPH (8.2 km/hr)
2nd: 9.3 MPH (15.0 km/hr)
3rd: 14.9 MPH (24.0 km/hr)

LOCATION

Gallons

Liters

Engine (coolant)

25.4

(96)

Fuel tank (diesel fuel)

112.3

(425)

Engine oil (oil pan)

11.9

(45)

Front axle (gear oil)

26.4

(100)

Rear axle (gear oil)

26.4

(100)

Torque converter and transmission (engine oil)

14.5

(55)

Hydraulic system

70

(265)

Steering type

Articulated frame steering

Steering mechanism

Hydraulic power steering unit pilot operated type

Lift (boom) cylinder

Two (2) double-acting piston type:
7.48" x 37.52" (190mm x 953mm)

Tilt (bucket) cylinder

Two (2) double-acting piston type:
6.3" x 23.82" (160mm x 605mm)

Steering cylinder

Two (2) double-acting piston type:
3.54" x 23.62" (90mm x 600mm)

Steering oil pump

Gear type: 66.1 GPM @ 2100 RPM
(250 LPM @ 2100 RPM)

Main oil pump

Gear type: 53.4 GPM @ 2100 RPM
(202 LPM @ 2100 RPM)

Pilot oil pump

Gear type: 43.3 GPM @ 2100 RPM
(164 LPM @ 2100 RPM)

HYDRAULIC CYCLE TIME*

Lifting time (at full load)

6.7 sec.

Lowering time (empty)

4.0 sec.

Bucket dumping time

1.5 sec.

TOTAL

12.2 sec.

* Measured in accordance with SAE J732C

Drive system

4-wheel drive

Front and rear axle

Full floating banjo type

Tires

Standard

29.5 x 25-22PR (L-3)

Optional

29.5 x 25-22PR (L-4) (L-5)
26.5 x 25-24PR (L-3) (L-4) (L-5)
26.5-R25

Reduction and differential gear

Spiral bevel/gear, 1 stage reduction torque proportioning

Final reduction gear

Outboard mounted, internal planetary gear

4.0 sec.

±12° (total 24°)

Service brakes

4 wheel, adjustment-free, wet multiple disc brake, controlled by full hydraulic system. Dual circuit

Parking/Emergency brake

Spring applied oil pressure released type and oil applied accumulator type. Located in front drive line.