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SERVICES

JCB CARE PLUS INTRODUCTION ;- Backhoe (3DX, 3DX XTRA, 3DX SUPER, 4DX ,Tracked Excavators (JS 200, 210) ALL MACHINE SPARES PARTS ONLINE BOOKING , TAKE YOUR SPARES PRODUCT BY BOOKING ONLINE AND YOU CAN COME TO THE STORE AND TAKE YOUR THINGS , ONLINE BOOKING OPEN TIME 7 AM TO 2PM , THANKYOU ,

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SAFETY PRECAUTION
SAFETY PRECAUTION
Calendar equivalents

In the initial 9 years of JCB dealership the sales of construction equipments was dormant and annual sale of the company was below 100 machines. Company's machine sales gradually increased from year 1962 to 1988 and in the year1991 the company sold so many machines.

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GENERAL This General Maintenance Instruction is required to attention and followed by the operator and supervisor for ensuring efficient and trouble free operation of the machine, Do not start any Job until you are sure that you and those around you will be safe. SAFETY PRECAUTION 1. Obey all laws, worksite and local regulations which affect you and your machine. 2. All the time you are working with or on the machine take care and stay alert. 3. You can wear proper clothing when you are operating the machine. 4. Operate the control levers only when you are seated correctly inside the cab. 5. Do not operate the machine which is defective or has missing parts makes sure the maintenance procedures are completed before using the machine. 6. Maintenance technicians should understand the hydraulic circuit. They should know how to release trapped pressure before disconnecting any hose. 7. Do not perform new operations until you are sure you can do them safely. 8. Do not try to upgrade the machine performance by unapproved modifications. 9. Do not operate the machine with the bonnet open. 10. Never try to dismount from a moving machine. 11. Do not use the controls as handholds. 12. Do not operate the machine until the fault has been corrected. 13. Do not reveres in third or forth gear with full throttle. 14. Always drive at safe speed to suit the conditions. 15. Do not rely on spoken commands. 16. Do not use the machine in closed areas where then is flammable material, vapour or dust. 17. Do not operate the machine in closed spaces. 18. Know the weight of the load before lifting it. 19. Never lift a load with one fork. 20. An incorrectly parked machine can move without an operator. 21. The loader arm must be lowered and backhoe closed whilst traveling.

22. Operate in first gear on hill sides. 23. Use extreme caution when driving into ramps and trailers. 24. You remove and fit metal pins such as pivot pins wear safety glasses. 25. Before starting the engine make sure the others are clear of the danger areas. 26. Get the work done by a specialist. 27. Understand the electrical circuit before attempting to connect to disconnect any electrical components. 28. Do not weld cast iron parts. 29. Keep the electrolyte away from your clothes skin mouth and eyes. 30. Do not check the battery charge by shorting the terminals with metal. Use a hydrometer or voltmeter. 31. Do not remove the radiator cup when the engine is hot. 32. Never work under a machine on soft ground. 33. Do not weld or out wheel rims. 34. Do not refuel with the engine running there could be a fire and injury if you do not follow these precautions. 35. Do not use petrol in this machine. 36. Do not use your fingers to check for small leaks. 37. Make sure the radiator/oil cooler matrix is kept clear of dirt. 38. When leaving or parking the machine close all rams if possible to avoid. 39. Do not handle used engine oil move than necessary. 40. Check the hoses regularly. 41. Do not use trichloroethylene or paint thinners in the presence of a rings and seals.

Every 10 hrs or daily maintenance task 1. Check the eng/hyd fluid level and replenish it up to level if required. 2. Check hyd system for any hyd oil leakage and rectify. 3. Check the opertation of all hyd systems/sub system for correct functioning. 4. Check the water/antifreeze coolant level in radiator and replenish if required. 5. Check leaks in radiator and rectified if required. 6. Observe the engine smoke emitting from exhaust pipe and report workshop if excessive smoke coming from engine exhaust. 7. Check for normal working of all electrical/electronic devices, report to workshop in respect of defective devices. 8. Check for correct working of all instruments panel meters if defective, report workshop for repair/replacement. 9. Check for correct working of transmission system and listen to any abnormal sound. Report workshop if found leaking or abnormal sound coming from components. 10. Check torque converter oil level and replenish if required. 11. Check correct working of steering system. 12. Clean air filter pre cleaner if fitted on eqpt. 13. Check the brake fluid level and replenish if required. 14. Check wheel nuts for tightness if found loose tighten them. 15. Check for correct functioning of parking brake and foot brake operation . 16. Following parts should be greased:- (i) Steer axle yoke pivot. (ii) King pins and bushes. (iii) Hubs (2WD only) (iv) Track rod ends. (v) Universal joints (4WD only) (vi) Steer ram grease nipple. (vii) All pivot pins. (viii) Propeller shaft 4WD. (ix) King post and carriage. 50 hrs maintenance 1. Carry out complete maintenance schedule specified for 10 hrs maintenance. 2. Check fan belt tension pressed sagging should not increase 8-10mm. If incorrect tighten or replace fan belt. 3. Check radiator hoses and their condition if found perished or leaking replace. 4. Check oil level in the following:- (i) Oil cooler transmission. (ii) Oil cooler hydraulic5. Check axle oil level and replenish if required with correct grade of lubricant oil rectify any leakage found. 6. Check slewing actuator oil and replenish if required. 7. Check for fuel sediments trapped and drains them out. 8. Drain fuel filter. 9. Grease propeller shaft from gear box to rear axle. 10. Grease propeller shaft of 4 wheel drive. 11. Grease extending dipper.

100 hrs maintenance
SERVICING
MECHANIC MACHINE REPAIR 

The 100 hourly maintenance schedules should be carried out at either 100 hrs of continuous operation or 1 month which ever is earlier. 1. Carry out maintenance schedule specified for 10 hrs and 50 hrs maintenance. 2. Check for any damage to ram piston rods. 3. Check for correct functioning of pump drive and listen to any abnormal sound coming from drive. Report workshop if any abnormal sound coming. 4. Check all hydraulic oil carrying pipes for leakage/chaffing/damage. Replace if required 5. Get following check from workshop:- (i) Engine cylinder head torque setting. (ii) Idling speed, it should be 550-600 rpm if required adjust. (iii) Max speed it should be 2200 rpm it required adjust. (iv) Pulled down speed it should be 1200 rpm. (v) Valve clearance it should be as under when engine is cold. (a) Inlet valve .30mm (b) Exhaust valve .25mm 6. Check fuel system for leakage and rectify. 7. Check mounting bolts for tightness if loose tighten. 8. Check electrical wiring for chafing insulate/replace if required. 9. Check for screen washer bottle and change water. 10. Check clutch oil pressure and torque converter main line pressure following is the limit, if less notify wksp. Convector Pressure (in NEUTRAL position) RPM TEMPRATURE oC PRESSURE KG/CM2 IN PRESSURE 1000 IN 50 1.5-2.5 2000 50 5.4-6.8 1000 IN 100 0.5-1.3 1000 OUT 50 0.8-1.6 2000 50 3.1-4.1 1000 OUT 100 0.3-0.6 2000 2.1-3.0

11. Grease wheel hub bearing and king pin bushes. 12. Grease pump drive shaft and all linkages. 13. Clean battery terminal. Wash corroded material with ammonia solution consisting 115 gm. Of baking soda added to 1 liter of water. 14. Clean fuel lift pump. 200 hrs maintenance schedule 1. Carry out 10, 50 & 100 hrs maintenance schedule checks. 400 hrs maintenance tasks:- 1. Carryout 100 & 200 hrs maintenance schedule checks. 2. Check following pressure. MRV Pressure (i) MRV Pressure (Excavator) - 210 kg/cm2 (ii) MRV pressure (Loader) - 183 kg/cm

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