Friday, August 24, 2012

TM tests and WAP-5 bogie

One day  BHEL’s TM failure was analysed with BHEL representative in the shop #18 .

Heavy abnormal sound was observed hence motor was declared unfit for service.

WAP-5 bogie new checksheet’s locations were have been finalised

Deviations are generated regularly for dimensions.

Holes in the brackets were not in the exact centre of the brackets.

In view of these deviations, RDSO has concluded that Gear Case breakage is taking place.

Since exact tolerances are to be  maintained in WAP-5 bogie it is machined on CNC.

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