Caterpillar EngineBy Suresh S

• Engine 3516 B

• Make : Caterpillar

• 3500 series

• 16 cylinder

• B Electronic

• POWER : 1383 kw @ 1200 rpm

BRIEF PRESENTATION ON ENGINE

Engine is a Machine Which converts chemical potential of fuel into Mechanical energy.

Machine is a combination of mechanism

Mechanism is a combination of rigid links for converting unconstrained motion to a constrained motion provided there should be a one fixed link.

Basic Definition

Engine

Air shutoff valves

ECM energizes the air shut off valve as a safety concern in case of any abnormalities in the assigned parameters.

Safety Equipment On engine

There are total 15 numbers sensors fitted on 3516 B

Fuel Pressure Filtered & Unfiltered Oil Pressure Filtered & Unfiltered Left & Right after cooler inlet temp Engine speed Engine speed Timing Left & right Exhaust temps Coolant temp Atmospheric pressure Crankcase pressure

Sensors

Filters the inlet air and any fine dirt or dust is not entertained..

Air filters

Turbo Chargers

TurbineCompressor

Air Inlet Exhaust Manifolds

Water Manifold

After Cooler

Air Starter Motor Lube oil Pump

Fuel Pump

Auxiliary Equipment

After cooler water Pump & Auxiliary water pump

Water pump

Fuel Lines Fuel Lines

Fuel & oil Filters AssyStrainer & Racor

Filters

Fuel Filters Housing

Oil filters housing

Crank case Breathers

Engine Generator Coupling

Fly w

heel

Oil Centrifuge

Oil Cooler

Vibration Dampener

Cylinder head with rocker arm valves & injector.

Fuel Injector Rocker arm bridge

Inlet/Exhaust valves

Lifter

Components in Cylinder Head

Cylinder With Liner & Piston Piston

Liner

Cam Shaft

Top view Front view

Gear Reduction Rear view

Connecting Rod Assy

Crank Shaft

CrankShaft Bearings

Thrust Bearing9 halves bearings

Crank case After tilting

9 halves Bearing half fixed on block body

Crankcase sump

Overhauled Engine

Updating new Injector details and performing cut off test

Thanks for you time and opportunity Prepared and presented by

SURESH S AD- 30 MECHANIC