 |
| ENGINE |
| Make/Model/Fuel Type |
Cummins C-8.3-C/Diesel |
| Type |
4-cycle, watercooled, turbocharged, direct injection |
| Horsepower rating at flywheel |
178HP/2200 RPM |
| Maximum torque |
577 ft/lb (77 kgm)/1500 RPM |
| Number of cylinders |
6 |
| Bore and stroke |
4.49" x 5.32" (114 mm x 135 mm) |
| Total displacement |
504.5 in3 (8268 cm3) |
| Alternator |
AC24V-1.68kw (50 amp) |
| Starting motor |
24V-7.3kw (10HP) |
| Battery |
12V-150AH, 2 units |
| Governor |
All-speed, mechanical type |
 |
| TORQUE CONVERTER AND TRANSMISSION |
| Torque converter |
3 elements, single stage |
| Torque stall ratio |
3.15:1 |
| Main clutches |
Wet hydraulic, multi-disk type |
| Cooling method |
Forced circulation type |
| Transmission |
Full powershift, 4 forward, 4 reverse with automatic mode (2nd-4th) with
downshift
switch for 2nd-1st downshifting |
| Speeds Forward |
1st: 4.5 MPH (7.3 km/hr)
2nd: 7.6 MPH (12.3 km/hr)
3rd: 13.6 MPH (21.9 km/hr)
4th: 21.7 MPH (35.0 km/hr) |
| Speeds Reverse |
1st: 4.7 MPH (7.5 km/hr)
2nd: 7.8 MPH (12.5 km/hr)
3rd: 13.8 MPH (22.4 km/hr)
4th: 22.0 MPH (35.5 km/hr) |
 |
| SERVICE REFILL CAPACITY |
| LOCATION |
Capacity: Gallons
|
Capacity: Liters
|
| Engine (coolant) |
14.5
|
(55)
|
| Fuel tank (diesel fuel) |
63.4
|
(240)
|
| Engine (oil pan) |
6.6
|
(25)
|
| Front axle (gear oil) |
14.5
|
(55)
|
| Rear axle (gear oil) |
14.5
|
(55)
|
| Steering Box |
0.1
|
(0.4)
|
| Torque convertor and transmiss (engine oil) |
11.9
|
(45)
|
| Hydraulic system including tank (hydraulic oil) |
38.3
|
(145)
|
| Brake oil tank (engine oil) |
1.3
|
(5.1)
|
|
 |
 |
| HYDRAULIC AND STEERING SYSTEM |
| Steering type |
Articulated frame steering |
| Steering mechanism |
Hydraulic power steering unit, mechanical follow-up |
| Lift (boom) cylinder |
Two (2) double-acting piston type: 5.9" x 31.0" (150 mm x 788
mm) |
| Tilt (bucket) cylinder |
One (1) double-acting piston type: 7.1" x 20.6" (180 mm x 523
mm) |
| Steering cylinder |
Two (2) double-acting piston type: 3.1" x 15.9" (80 mm x 405 mm) |
| Steering oil pump |
Gear type: 47 GPM@ 2200 RPM (178 LPM @ 2200 RPM) |
| Main oil pump |
Gear type: 17.2 GPM @ 2200 RPM (65 LPM @ 2200 RPM) |
| Pilot oil pump |
Gear type: 13.5 GPM @ 2200 RPM (51 LPM @ 2200 RPM) |
| Relief valve set pressure |
Loading |
3000 psi (210 kg/cm2) |
| Steering |
3000 psi (210 kg/cm2) |
| HYDRAULIC CYCLE TIME* |
| Lifting time (at full load) |
6.2 sec. |
| Lowering time (empty) |
3.4 sec. |
| Bucket dumping time |
1.4 sec. |
| TOTAL |
11.0 sec. |
*Measured in accordance with SAE J732C
 |
| AXLE SYSTEM |
| Drive system |
4-wheel drive |
| Front and rear axle |
Full floating banjo type |
| Tires |
Standard |
23.5 x 25-16PR (L-3) |
| Optional |
20.5 x 25-16PR (L-2)(L-3)
20.5 x 25-16PR (L-2) |
| Reduction and differential gear |
Spiral bevel gear, 1 stage reduction, torque proportioning type |
| Final reduction gear |
Outboard mounted, internal planetary gear |
| Oscillation angle |
±12° (total 24°) |
 |
| BRAKE SYSTEM |
| Service brakes |
4 wheel air over hydraulic wet disk brakes, dual circuit |
| Parking/Emergency brake |
Spring applied air release type, located in front driveline. Meets MSHA
requirements |
|