Renault CBH Heavy Truck
CBH 320 6x4 T 
Clutch 430 DTE 26000:
Single plate. Air assisted hydrulic actution.
Automatic adjustment.

Gearbox B9:
Compact gearbox with three countershafts in triangular formation.
Epicycle range gear.
Lubrication by high pressure pump with replaceable cartridge oil filter .
9 forward gear ( 8 fully synchromech + crawler) and 1 reveres gear.

Gearbox ratios:

Crawler

1st

2nd

3rd

4th

11.09

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Renault CBH Heavy Truck
CBH 320 6x4 T 
Clutch 430 DTE 26000:
Single plate. Air assisted hydrulic actution.
Automatic adjustment.

Gearbox B9:
Compact gearbox with three countershafts in triangular formation.
Epicycle range gear.
Lubrication by high pressure pump with replaceable cartridge oil filter .
9 forward gear ( 8 fully synchromech + crawler) and 1 reveres gear.

Gearbox ratios:

Crawler

1st

2nd

3rd

4th

11.09

7,36

5.12

3.71

2.78

5th

6th

7th

8th

Rev

1.98

1.38

1

0.75

11.05

Steering:
Integral  hydraulic power assistance.

Front Axle E 6 B 811
Real Tandem Axle PMR 2032
Wheel and Tires
Tyres: 1200 R 20 on/off road profile. Dual rear.
Disc wheels 20x8.5 - 10 - 164 M22.
Spare wheel and tyre supplied loose.

Performance with 1200 R20 Tyres.
Gearbox B9
 

Rear Axle PMR 2032
Code 56468 56469
Hypoid Ratio 12x41 13x41
Final Ratio 6.83 6.31
In lowest gear  
(1) max. gradient (70t)   27 25
Speed at max. rpm   5.4 5.9
In top gear  
Power at 80 Km./h (hp)   321   317
Rpm at 80Km./h   2000   1839  
Speed at max. rpm   80   87  

Braking System
Main brake:
Full air braking system .Drums front and rear.
Tow separate circuits.
Semi-trailer brake:

  • Automatic (red).

  • Manual (yellow)

Semi-trailer manual brake:
With multi-position control.
Parking brake: Air operated.
Parking brake lock-type cylinders on rear tandem axle.
Emergency brake: Provided by the independence of the the tow separate circuits.
Brake adjustment: Manual adjustment on front and rear axle.
Total brake linging area: 8650 cm
2.

Retarder:
Air operated engine exhaust brake.

Semi – forward control cab 871
Day cab on four point suspension with silent blocks and shock absorbers.
Fiberglass reinforced bonnet tilts forward to 70- torsion bar assisted.
Full sound and thermal insulation.
Large non-slip entry steps on each side , in stair formation .
Cab treaded by cataphoretic anti-rust process.
Cab finished with polyurethane lacquer .
Front bumper in 3 parts integrating 2 rectangular headlamps with grill protection.
Two speed windscreen with incorporated washers and intermittent wipe.
Fully adjustable driver’s seat.
Roof hatch.
Front sunblind.
Glove compartment.
Demister and fresh ventilation with variable speed fan.
Fully equipped instrument panel including:

  • Electric tachometer with optimum operating zone.

  • Tachograph.

Electrical Equipment
24 volts –2 batteries of 12V-165 Ah.
60 Amp alternator incorporated regulator.
Battery isolation switch.

Chassis Frame
Side – members section:
356x100x8 mm.
Rear bolted cross member for 40 t G. T. W./G. C. W.
Towing pin integrated in front bumper.

Suspension
Front:
Semi-elliptic leaf springs with rubber bumper guard.
Hydraulic, telescopic shock absorbers.

Rear:
Inverted semi-elliptic taper leaf trunnion mounted on right hand side.
Metal filler cap.

Fuel tank:
250 litre tank, mounted on right hand side.
Metal filler cap.

Standard Equipment
Heavy duty air filter
Hydraulic jack – tool kit.
Fifth wheel support H –80 mm for fifth wheel 2” .
Rear catwalk.
Trailer air and electrical lines and coupling (ISO connections)

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