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TECHNICAL SPECIFICATIONS LP 712 Ex 34/38/42 CRDI
ENGINE
Model TATA 497 TURBO CHARGED INTERCOOLED
Type Water cooled direct injection Diesel Engine
No. of Cylinders 4 inline
Bore/Stroke 97 mm x 128 mm
Capacity 3783 cc
Max. Engine Output 125 PS (92kW) at 2400 rpm
Max. Torque 400 Nm at 1300-1600 rpm
Fuel Injection Pump Inline type with double plunger & double cam lob (CB18-MICO)
Timing With automatic advance, Electronically controlled
Governor Electronically controlled
CLUTCH
Type Single plate dry friction type, Booster assisted for LP 712/42
Outside diameter of clutch lining 310 mm (Reinforced)
GEAR BOX
Model GBS-550 Synchromesh with cable shift
No. of gears 6 Forward + 1 Reverse
REAR AXLE
Type Single reduction hypoid gears fully floating axle shafts (Banjo)
FRONT AXLE
Type Heavy duty forged I beam Reverse Elliot toe
STEERING Power Steering
BRAKES
Service Brakes Dual circuit full air S-cam brake with Anti-lock Braking System (ABS)
Brake Drum Diameter 325 mm
Lining Area Front (1442 sq.cm.), Rear (1442 sq.cm.), Total (2884 sq.cm.)
Parking Brake Electro pneumatically operated spring actuated parking brake acting on rear wheels
Engine Exhaust Brake Coupled with service brake
FRAME

Ladder type frame with riveted/bolted cross members, Side members are of channel section

Depth - 200 mm (max), Width -60 mm

SUSPENSION
Type Semi-elliptical Leaf Springs at front and rear
Spring Span Front - 1450 mm, Rear - 1620 mm 
Leaf Width Front - 70 mm, Rear - 70 mm
Shock Absorber Hydraulic double acting telescopic type at front and rear
Antiroll Bar At front & rear
WHEELS AND TYRES
Tyres 7.50 x 16 -16PR
Wheels Rims 6.00 G x 16 SDC
No. of Wheels Front -2, Rear -4, Spare-1
FUEL TANK
Capacity 120 litres
ELECTRICAL SYSTEMS
System Voltage 12 Volts
Alternator Capacity 65 Amps.
Battery 12 V. 150 Ah capacity
Wind Screen Wiper 17 w -2 speed and intermittent wipe
Wind Screen Washer Electrically operated
PERFORMANCE
Max. Geared Speed in Top Gear (with Std. Gear Box & Rear Axle) 94 kmph
Max. Gradeability in 1st Gear (with Std. Gear Box & Rear Axle) 37%
  712/34 712/38 712/42
WHEEL BASE (mm) 3400 3800 4200
Min. Turning Circle 12.3 13.5 14.6

MAIN CHASSIS DIMENSIONS

Wheel Base

3400 3800 4200
Track Front 1650 1665 1650
Track Rear 1587 1587 1587
Overall Length 632 7142 7762
Max. Width 2260 2260 2260
WEIGHTS (kg)
Wheelbase 3400 3800 4200
Bare chassis kerb weight with front end structure (with spare wheel) 2460 - -
Max. Permissible FAW 2800 2800 2800
Max. Permissible RAW 4700 4700 4700
Max. Permissible GVW 7490 7490 7490