ENGINE
- Perkins Model 270, vertical in-line 4 cylinder 4 stroke direct injection diesel,bore 4.250", stroke 4.75".
- Displacement 269.5 cu.in.; compression ration 16:1
- Rated speed 1600 - 2000 rpm.
HORSEPOWER
- 62.0 engine crankshaft at 2000 rpm, Max. belt 51.0
- 45.0 Max. drawbar at 2000 rpm.
- 189 lb/ft Max. crankshaft torque at 1000 rpm.
- 6,600 lb Max. drawbar pull at 2.4 mph. on 18.4 x 28 tyres.
FUEL
- Distillate. Fuel tank capacity 16.25 imp.gallons.
- Filtration: strainer and water trap.
INJECTION
- Mechanically governed distributor type pump.
- Multi-holed injectors provide direct injection to Toroidal combustion chambers in piston crowns.
STARTING
- Solenoid operated, self indexing starter motor.
- Operated in conjunction with Thermo-Start cold starting aid by key switch.
GOVERNOR
- Mechanical. Controlled by hand lever.
COOLING
- Water circulated through engine and radiator by centrifugal pump mounted on engine.
- Temperature controlled by thermostat.
ELECTRICAL
- 12 Volt generator, regulator, starter motor and lighting system.
- Twin filament head lamps, parking lights.
- Two 6 volt 19 plate batteries.
CLUTCH
- 14" diam., single plate Borg and Beck.
- Fitted with ball bearing thrust race and operated by foot pedal.
- Clutch brake is provided.
TRANSMISSION
- A three speed and reverse sliding spur gearbox mounted on the rear of the engine.
- Coupled by a universally jointed shaft to a high,
intermediate and low range gearbox mounted on the front of the differential.
- The two gearboxes are fitted with seperate change levers.
DIFFERENTIAL
- Bevel gear type with spiral bevel crown wheel and pinion.
- Pinion and differential shaft bearings are taper roller.
FINAL DRIVES
- Two extensions carry the drive form the differential to the final drives.
- Final drives are located compactly within the rear wheels.
BRAKES
- The rear wheels are fitted with cam operated, internal expanding brakes.
- Lining area 158 sq.ins.
- Brakes may be controlled independently by the foot pedals.
- Controlled as a foot brake by coupling the pedals.
- Latched in the "on" position for parking.
STEERING
- Recirculating ball type steering gear.
- Connected to front wheels by adjustable draglink and track rods fitted with ball joints.
LIVE POWER TAKE-OFF
- 6B Splined shaft is to the A.S.A.E. standard of 1.375"
- Shaft speed is 540 rpm at 1600 Engine R.P.M.
- Clockwise rotation (viewed from rear).
BELT PULLEY (Optinal Extra Equipment)
- Pulley - 10.25" diameter x 7.25" wide.
- Belt Speed - 3,100 f.p.m at 1600 Engine R.P.M.
LIVE HYDRAULICS (Optinal Extra Equipment)
- Special Vickers Power Pack Unit; 1500 p.s.i. operation.
- Belt driven from engine.
- Single acting for three point linkage.
- Double acting with 1/2" B.S.P. quick release coupling for trailed implements.
THREE-POINT LINKAGE (Optinal Extra Equipment)
- Standard (No 2 Category).
- Operated by external cylinder, 2x3/4" bore, 12" stroke.
- Standard 1" pins and fork ends.
- Operated by single acting Vickers Hydraulics.
WHEEL WEIGHTS (Optinal Extra Equipment)
- Cast ring type, weight each 110lbs;
- Provide additional ballast up 880lbs if required.
TYRE AND WHEEL EQUIPMENT
- Front - 7.50 x 18 x 6 ply
- Rear - 18.4 x 28 x 6 ply on split cast wheels.
OVERALL DIMENSION
- Length 152.0", Width 85.0", Height 69.0"
- Wheel base 95.0"
- Wheel track - Front 54.75", Rear 66.5"
OVERALL WEIGHT
- Standard (on 18.4 x 28 tyres ) 7,285 lbs.
- With water ballast 8,485 lbs.
- With water and cast ballast 9,365 lbs.
| SPECIFICATIONS AND GEAR CHART ( M.P.H. on Standard
Tyres ) |
| Eng.rpm. |
1L |
1I |
2L |
2I |
3L |
3I |
1H |
2H |
3H |
| 1,600 |
2.0 |
2.5 |
3.5 |
4.2 |
5.3 |
6.5 |
8.4 |
14.3 |
22.0 |
| 1,800 |
2.3 |
2.8 |
3.9 |
4.8 |
6.0 |
7.3 |
9.4 |
16.1 |
24.5 |
| 2,000 |
2.5 |
3.1 |
4.4 |
5.3 |
6.6 |
8.1 |
10.5 |
17.9 |
27.0 |
|
