TATA Motors Sumo Gold CR-4 Owner's Manual & Service Book page 95

ENGINE CR-4 (BS-IV)
Model : TATA 3.0 CR4
Type : Turbo-charged,Intercooled, Direct
injection diesel engine.
No. of cylinders : 4-inline
Bore / Stroke : 97 mm x 100 mm
Capacity : 2956 cc
Max. engine output : 60 - 62 kw at 3000 rpm as per
MOST/ CMVR/TAP-115/116
Max. torque : 250 N-m at 1000-2000 rpm as per
MOST/CMVR/TAP-115/116
Compression ratio : 17.5 : 1
Firing order : 1-3-4-2
Air filter : Dry ( Paper ) type
Oil filter : Spin - on type
Fuel filter : Single stage, fine filtration
Fuel injection pump : Common Rail 1600 bar
Timing : Electrically controlled
Governor : Electrically controlled
Engine oil capacity : Min. 5.5 litres
Weight of engine : 315 kg ( Dry )
Radiator frontal area: 2205 sq. cm.
Capacity of cooling System : 12 Litres
TECHNICAL SPECIFICATION
ENGINE 4SPTC (BS-III)
Model : TATA 497 SPTC 43
Type : Turbo-charged, Water cooled,
Direct injection diesel engine.
No. of cylinders : 4-inline
Bore / Stroke : 97 mm x 100 mm
Capacity : 2956 cc
Max. engine output : 50 - 52 kw at 3000 rpm as per
MOST/ CMVR/TAP-115/116
Max. torque : 223 N-m at 1600-2200 rpm as per
MOST/CMVR/TAP-115/116
Compression ratio : 19 : 1
Firing order : 1-3-4-2
Air filter : Dry ( Paper ) type
Oil filter : Spin - on type
Fuel filter : Double stage, fine filtration
Fuel injection pump : Mechanical Rotary F.I.P.
Timing : With automatic advance
Governor : Centrifugal type variable speed.
Engine oil capacity : Min. 5.5 litres
Weight of engine : 315 kg ( Dry )
Radiator frontal area: 2260 sq. cm.
Capacity of cooling system : 12 Litres
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