Repair Manual MAN-00190
THAR CRDe BS-IV MAY 2012/Rev 1
The repair methods given by the manufacturer in this document are based on the technical specifications at the time of release. The methods may be modified as a result of changes introduced by the
manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part or whole of the present
document, are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of
Mahindra & Mahindra Ltd., will amount to unauthorized use and shall be liable for penalty/prosecution© 2012 Mahindra & Mahindra Ltd.
Bearing shells –
Before fitting the bearing shell ensure that the parent bore of the block/connecting rod are clean.
Wipe with a clean cloth the back end of shells before assembling on to the block or connecting rod.
Ensure that the bearing shells are located properly in the notches.
Oil seals –
Ensure that
All the oil seals are fitted using the dolly MST.
Always ensure that the lip is coated with grease before fitment.
Apply engine oil on the outside diameter of seal. The receiving bore should be free of burrs, dent.
Engine Testing –
After the engine is reassembled in the engine stand; it is recommended that:
The engine is assembled back to the vehicle. All the connections are made.
Start the engine
Run at idle for 5 minute. Observe for leaks.
Drive the vehicle at 50% of the maximum speed in each gear for about 10 to 30 Km each (Aprox.)
Hand over the vehicle to customer to drive with speed limitation for 2000 Kms.
After 5000 Kms. Readjust the fan belt and tappet clearance. Change the engine oil.
DO NOT RUN THE ENGINE WITHOUT LOAD FOR HOURS FOR BEDDING IN. THIS PROCESS ONLY
HARMS THE ENGINE.
RUNNING THE ENGINE WITHOUT LOAD CAUSE RING FLUTTERING AND DAMAGE TO RINGS AS WELL
AS LINERS.
RUNNING THE ENGINE AT IDLE FOR PROLONGED TIME HAS SERIOUS CONSEQUENCES ON MAJOR
ENGINE COMPONENTS
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