Diesel Engines

TYPE

Vertical, Water cooled, Air cooled, Compression ignition, Four stroke cycle, Cold start, constant speed diesel engines.

ROTATION

The Standard rotation is clock-wise facing the fly-wheel in High Speed engines and facing fuel pump in Slow Speed engines.

STARTING

Cold starting by manual cranking. A detachable pawl type starting handle is supplied.

FUEL SYSTEM

Fuel is supplied to the fuel pump by gravity feed from fuel tank through felt/fabric/paper element filter. A Button filter is also provided at the inlet of Automizer.

LUBRICATION

Force feed by plunger type lubricating oil pump to large end bearing. Main bearing, cam shaft bush bearing. Rocker arm bushes etc. are Splash lubricated in High speed engines but in slow speed engines value. Rocker bush are manually lubricated and all other parts are splash lubricated. In Double cylinder engines force feed by Gear type lubricating oil pump to main bearings, large end bearings and oil the parts are splash lubricated.

BEARINGS

Main bearings are tapper roller bearing. Large-end bearings and main bearing of Double Cylinder engines are white metal or aluminum alloy lined, steel backed thin walled bearings value rocker, Small end connecting rod cam shaft are provided with bush bearings.

GOVERNING

Constant Speed centrifugal governor is mounted on the cam shaft gear wheel. Speed variation is controlled within limits to comply with Indian Standard Specifications.

BALANCING

Engine is efficiently balanced with two balance weights boltes on Crank Shaft in high speed engine and in slow speed engine the balance weights are provided in fly wheel itself. Flywheel is statically balanced to give smooth operation and ensure long life of parts.

COOLING

Engines are water cooled and cooling is arranged by run through water supply or radiator or cooling tank. In Air cooled engines cooling fan is provided in the engine.

EXHAUST SYSTEM

To minimize the exhaust sound a pepper-port type silencer is provided.

AIR CLEANER

Oil bath type air cleaner is fitted for efficient cleaning of inlet air.

STANDARD EQUIPMENT

1. Starting Handle
2. Five Wrenches
3. Exhaust Silencer
4. Air Cleaner
5. Screw Driver