maintenance actvities

 DEFECT/FAULT REPORT FOR CRUDE OIL FORWARDING PUMPS DESIGN FAILURE

Part-1 (to be completed by Technical Support Division/ engineering

 

·        Defect/Fault Description :

     (Attach documents, if any)

 

The problem is the oil ring Is placed incorrectly so that's causing the oil ring to move out of its place and the result from that's is friction with the shaft. Due to erosion, so small pieces of material fall to the lubricating oil that causes a change of its color and increases the temperature.

 

·        Proposed/Recommended Action:

 

First, new grooving is done for the oil ring. New oil ring is replaced and put it in the correct position.

 

·        Comments (if any):

 The action that’s will solve the problem so that’s will help to prevent the oil ring to move out and that means no more friction and temperature. More monitoring for the lubricant will be done.

 

 

 DEFECT/FAULT REPORT FOR ACTION UNDER WARRANTY

Report No                                                         Date:

Part-1 (to be completed by Technical Support Division/ engineering)

 

·        Work Order#: 1744 date:

 

·     Date Defect/Fault occurred :

 

·        Unit/equipment: GT#28/L.P fuel filter transfer valve {A six-way transfer valve (VM5-21)}

 

·        Part/equipment No:        -                  Serial No: V178251

 

·        Defect/Fault Description     :

     (Attach documents, if any)

 

     Fuel oil passing through the in-service filter from the standby filter. Causing failure to start for the gas turbine while some fuel of the standby filter goes inside (actually crude oil enter the fuel oil line at start-up period}.

 

 

·        Proposed/Recommended Action:

 

    Fix the issue.

 

·        The action was taken by Contractor to rectify Defect/Fault:

   

 After testing the valve by filling one filter with fuel oil and emptying the other filter with directing the valve to the empty filter they observe the passing issue. For that the action is to replace the valve with a new valve.

 

 

·        Date Defect/Fault rectified: 

 

·        Comments (if any):

 

    Clean the filters (by diesel) after every operation.