i
AMENDMENT RECORD
M1429
Amendment
Number
Issue
Date
Signature
-
01
February 2004
Page 1: ...M1429 INSTRUCTION MANUAL for REMOVAL AND INSTALLATION of BLOCK AND SLEEVE ASSEMBLIES for LAYRUB COUPLINGS...
Page 2: ...i AMENDMENT RECORD M1429 Amendment Number Issue Date Signature 01 February 2004...
Page 3: ...y suitable for the control of torsional vibration LAYRUB PRINCIPLE THE LAYRUB BLOCK The bore of the resilient block is reinforced by a high tensile steel wire screen formed from wire cloth wound tight...
Page 4: ...M1429 Sheet 2 of 8 Issue 01 February 2004 THE LAYRUB BLOCK...
Page 5: ...Layrub coupling is produced in various types and sizes each type being specially designed to fulfil a particular combination of operating conditions all the couplings have resilient blocks exactly as...
Page 6: ...cate that the coupling should be replaced Examine the bonding of the screen to the rubber and if failure at this point is apparent new block and sleeves should be fitted High operating temperatures ma...
Page 7: ...Issue 01 February 2004 Assembly of Resilient Block and Sleeve Unit Into an Open Pocket Housing RAM INVERTED SUPPORT RESILIENT BLOCK TO BE COATED WITH YELLOW COMMERICAL VASELINE BEFORE INSERTION INTO T...
Page 8: ...sue 01 February 2004 Assembly of Resilient Block and Sleeve Unit Into a Closed Pocket Housing RAM HOUSING VENTURI BLOCK SLEEVE RESILIENT BLOCK TO BE COATED WITH YELLOW COMMERICAL VASELINE BEFORE INSER...
Page 9: ...led immediately after servicing using the assembly methods already outlined MAINTENANCE 1 Every 6 months or planned maintenance Carry out visual inspection of rubber blocks checking for signs of fatig...
Page 10: ...y 2004 NOISE Check guard rubbing Check condition of rubbers RUBBER BLOCK FAILURE Check alignment SPARES Use only Layrub Block and Sleeves available from Twiflex Ltd 104 The Green Twickenham Middlesex...
