A

SEMINAR ON

‘MAINTENANCE OFCITY BUSES’

Presented By - Kiran Subhash Pawar

Guided By - A.V. Karanjkar

INTRODUCTION

• NAME-PANCHVATI DEPOT

• NO. OF CITY BUSES - 200

• NO. OF STAFF -1200

• OPERATED SCHEDULES- 176

• WORKFEILD - NASIK CITY

MAINTENANCE • DAILY - 30 BUSES EACH SHIFT

- AIR PRESSURE

- ELECTRICAL SYSTEM

- WASHING

- BRAKE,STEERING,CLUTCH, ETC.

• WEEKLY - 6 BUSES EACH SHIFT - GREASIING - OIL CHANGE

• DOCKING – 2 BUSES DAILY - HEAVY REPAIRING - HUB GREASING - TYRE ROTATIONS

• R.T.O.PASSING

COMPARISON BETWEEN OLD BUSES & NEW BUSES• ENGINE MANUFACTURER

• TYPE OF ENGINE

• BHARAT STAGE

• POWER

• FIRING ORDER

• SEATING CAPACITY

• VENTILATION SYSTEM

ENGINE MAINTENANCE• OIL FILTER CHANGING

• DIESEL FILTER CHANGING

• TAPPET SETTING

• COOLANT WATER

• CONCEPT OF K.P.T.L.

• CONCEPT OF K.P.L.

STEERING SYSTEM AND CLUTCH

• WHEEL JAM

• HARD STEERING

•TOE IN AND TOE OUT

• CLUTCH PLATE FAILURE

• PRESSURE PLATE FAILURE

SUSPENSION SYSTEM

• LEAF CHANGING

• CENTERBOLT TIGHTNING

• GREASING

• AIR SUSPENSION

TYRE MAINTENANCE

• •NYLON / RADIAL

• MATCHING

• CAMBER

• TOE IN & TOE OUT

• TYRE RETREADING

BATTERY MAINTENANCE

• TYPES - LIGHT WEIGHT &

HARD RUBBER

• BATTERY CHARGING

• INSPECTION FOR LEAK

• VENTILATION

BREAKDOWN ANALYSIS

• ENGINE-34%

• ELECTRICAL-2%

• TRANSMISSION-29%

• AXLES-1%

• ROAD WHEELS-13%

• SUSUPENSIONS-7%

• BRAKES-13%

• MISCELLANEOUS-1%

THANK YOU !