Owner's Manual & Service Book - Tata Motors Customer Care

IMPORTANT TECHNICAL INFORMATION TECHNICAL SPECIFICATION
1. ENGINE
82
Model : 273 MPFI (BS III)
273 MPFI (BS IV)
Type : 4 Stroke, water cooled, multipoint fuel injection
system, SOHC, 2V/Cylinder
No. of Cylinders : 2 in-line
Bore / Stroke : 73.5 mm x 73.5 mm.
Capacity : 624 cc
Max. Engine Output : 37 PS at 5250 +/-250 rpm as per IS:14599
Max. Torque : 51.8 Nm at 3000 +/-500 rpm as per IS:14599
Firing Order : 1-2
Coolant : 50:50 (Water: ethylene glycol)
Engine Oil Capacity : 2.2 Litre
Compression Raio : 10.3 : 1
2. CLUTCH
Type : Single plate dry friction diaphragm type
Outside diameter of clutch lining : 160 mm
Friction Area : 212 cm2 3. TRANSAXLE
Type : Synchromesh on all forward gears, sliding mesh
for reverse gear.
No. of gears : 4 forward & 1 reverse
Gear ratios : 1st - 3.45 4th - 0.838
2nd - 1.94 REV. - 3.07
3rd - 1.26
Final drive ratio : 4.2
Model
4. SUSPENSION
: TA 59 - 4/3.45 (4 Speed).
Front : Independent, Lower wishbone, McPherson Strut
type, with anti-roll bar.
Rear : Independent, Semi-trailing arm with coil spring
and hydraulic shock absorbers.