mecalac 14 MBX, Handbook Of Repair

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30750 14MBX
M1 7
3. Technical characteristics
3.1 Turbocharged engine
- Type: ..............................................................................................................CUMMINS 4BTA3.9 ELITE
- Diesel: ......................................................................................................................... 4 in-line cylinders
- Net horsepower at flywheel (DIN 70020 / ECE-R2403): ........................................ 82 kW at 2,200 rpm
- Max. net torque at flywheel (DIN 70020 / ECE-R2403): ...................................... 460 Nm at 1,400 rpm
- Cubic capacity: ........................................................................................................................ 3922 cm 3
- Bore x stroke: ........................................................................................................... 102 mm x 120 mm
- Cooling by: ................................................................................................................................... coolant
- Air filter: ......................................................................................................... with dry cyclonic cartridge
3.2 Axles
- Rigid axle on the front chassis section: .................................................................. DANA 112 / 121
Gear ratios:
• Bevel gear: ............................................................................................................................... 12/35
• Epicyclic wheel reducer, 4 planet wheels: .................................................................................... 1/6
- Oscillating axle on the rear chassis section: ................................................. DANA 357 / 112 / 158
With gearbox:......................................................................................................................... DANA 357
Gear ratios:
•
Gearbox integrated in the rear axle:
-
1st gear: RANGE 1...............................................................................................................1/4.06
- 2nd gear: RANG 2................................................................................................................1/1.62
• Bevel gear: ............................................................................................................................... 12/35
• Epicyclic wheel reducer, 4 planet wheels: .................................................................................... 1/6
- Self-blocking differential: ........................................................................................... limited slip 45%
- Integrated oil-bath hydraulic disc brakes: ...................................................... 8 discs at the front
: ...................................................... 8 discs at the rear
3.3 Capacities
- Hydraulic oil tank:............................................................................................................................. 110 l
- Total capacity of the hydraulic circuit: ............................................................................................. 220 l
- Front axle housing: .......................................................................................................................... 7,1 l
- Rear axle housing: ........................................................................................................................... 7,4 l
- Transfer box coupled on the rear axle / gearbox: ........................................................................... 1,6 l
- Wheel reducer: .............................................................................................................................. 1,25 l
- Diesel filter (sump: 13 l) ................................................................. mini.: 11,5 l - maxi.: 14,5 l
- Diesel fuel tank: .............................................................................................................................. 190 l
- Cooling system: ................................................................................................................................ 20 l
3.4 Electrical system
- Batteries: .......................................................................................................... 24 V (2 x 100 Ah-500 A)
- Starter: ............................................................................................................................. 24 V - 2,8 KW
- Alternator: ........................................................................................................................... 24 V - 40 Ah
- Battery cut-out.
- 28-track rotating commutator, all of whose wires (white) are marked with a number.
- Engine shut-off device which works by cutting off the diesel fuel supply.
- Lighting and signalling complying with the highway code.
- Relay/fuse box (under the cab seat).
- Wiring harnesses with waterproof connectors.
- Negative pole to the chassis.