naval dockyard, mumbai - Irfc-nausena.nic.in

DEPT: QC(E) C. No
74
SHIP: FC MADHUR
REV
No:0
1
NAVAL DOCKYARD, MUMBAI
QUALITY ASSURANCE PLAN
DATE: 23 May 12 FORM Q C E 0 7 4 R E 0 1 0
NO
JOB TITLE :REFIT
QAP No : QCE74 ­245 QAP DATE : 11­JUL­12 PAGE 4 OF 22
E­
20007
Defect Description
Carry out renewal of ‘A’ Bracket thorden bushes with
carrier shaft and sighting, correction analyze of eccentricity and evaluate if any. the shaft Renewal sighting of
bushes readings, and machine machining the instruction bushes as per as the per sighting, inspection
report check and the recommendation butt clearance of of the MQCE. bushes after fitment in
02
Activity the housing, Description check the load line of the shaft, check
Measure the compression the clearances of the of Marna the A gland bracket , check bushes the oil and
rectify leakage after the sighting reading. Renew the bearing
with (iii) it’s check carrier the if plummer required block bearing with its fittings,
visual and dimensional inspection of bearings, renew
the damaged bearings, check the bearing clearances,
check the plummer block loading.
(iv) Replace the bulkhead gland and insert the hemp
packing ensuring the clearances between shaft and
Bulkhead.
(v) Check the impression of the coupling hub, key
with respect to shaft and check the nut
1 ­ 3 3
DYT/INCOD/12­13/106(a)/PL­YCM/MADHUR­REFIT/420 86/127