06-04-2012, 03:49 PM
SUMMER INTERNSHIP AT mahindra
SUMMER INTERNSHIP PRADEEP.pptx (Size: 1.61 MB / Downloads: 277)
COMPANY INTRODUCTION
A Swaraj enterprise is one of the leading tractor brands in the world. It is also the largest manufacturer of tractors in India with sustained market leadership of over 25 years
The company builds more tractors in India than any other manufacturer, and has the capacity to build 150,000 tractors a year.
Swaraj Tractors with sales of nearly 85,000 units annually is one of the largest tractor companies in the world, and is number one in sales in India - the largest tractor market in the world.
Swaraj Tractors have a global presence and its products are exported to several countries. Its global subsidiaries include Swaraj Europe Srl. based in Italy Swaraj USA Inc., Swaraj South Africa and Swaraj (China) Tractor Co. Ltd.
AIR FILTER MAINTENANCE
We are using oil bath air filter in these tractors.
These type of filter uses engine oil which is stored in a vessel called oil bowl.
There is a mesh which is fitted in filter just above the oil bowl.
Then replace the air filter mesh with new mesh.
Fill the oil bowl with engine oil up to given level.
Now assemble the whole air filter system.
Noise in differential
Wrong grade transmission oil.
Wrong backlash in between pinion and crown wheel.
Broken teeth of crown wheel and pinion.
Wrong preload on pinion and crown wheel.
Loose bull gear bolt.
Worn teeth of bull gear and b.p shaft.
Malfunctioning of b.p shaft and rear axle bearing.
Bevel pinion gets seize.
Fuel system problem
Air in fuel line & Malfunctioning of fuel pump.
Loose pressure line & Malfunctioning of nozzle.
Incorrect fuel injection timing
In cylinder problem
Leakage from valves & Weak valve spring
Crack in cylinder head & Misfiring in one or more cylinder
Bend in push rod & Bend in connecting rod