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M1429
INSTRUCTION MANUAL
for
REMOVAL AND INSTALLATION
of
BLOCK AND SLEEVE
ASSEMBLIES
for
LAYRUB COUPLINGS

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Summary of Contents for Twiflex M1429

  • Page 1 M1429 INSTRUCTION MANUAL REMOVAL AND INSTALLATION BLOCK AND SLEEVE ASSEMBLIES LAYRUB COUPLINGS...
  • Page 2 AMENDMENT RECORD M1429 Amendment Issue Date Signature Number February 2004...
  • Page 3 For attachment to suitable driving flanges, steel sleeves are pressed into the screen of the resilient block. The sleeves are shouldered, with spigots to suit mating counterbores in the flange, and the whole being finally clamped by a bolt and nut. M1429 Sheet 1 of 8 Issue 01 February 2004...
  • Page 4 THE LAYRUB BLOCK M1429 Sheet 2 of 8 Issue 01 February 2004...
  • Page 5 TWO - FOUR SERIES THREE - SIX SERIES SIX - SIX SERIES M1429 Sheet 3 of 8 Issue 01 February 2004...
  • Page 6 Ensure that the housings pockets are thoroughly clean and free from all burrs. Locate the new block and sleeve as shown in the assembly drawing (sheets 5 & 6) and coat the outer diameter with a liberal quantity of commercial vaseline. M1429 Sheet 4 of 8 Issue 01 February 2004...
  • Page 7 Assembly of Resilient Block and Sleeve Unit Into an Open Pocket Housing INVERTED SUPPORT RESILIENT BLOCK TO BE COATED WITH YELLOW COMMERICAL VASELINE BEFORE INSERTION INTO THE HOUSING HOUSING M1429 Sheet 5 of 8 Issue 01 February 2004...
  • Page 8 Assembly of Resilient Block and Sleeve Unit Into a Closed Pocket Housing BLOCK & SLEEVE RESILIENT BLOCK TO BE COATED WITH YELLOW COMMERICAL VASELINE BEFORE VENTURI INSERTION INTO THE VENTURI HOUSING M1429 Sheet 6 of 8 Issue 01 February 2004...
  • Page 9: Maintenance

    TROUBLESHOOTING VIBRATION. Check condition of rubbers. Check alignment. Check concentricity of companion flanges and engine mounting. Check holding down bolts on gearbox and engine mounting. M1429 Sheet 7 of 8 Issue 01 February 2004...
  • Page 10 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 TW2 5AQ England Tel: +44 20 8894 1161 M1429 Sheet 8 of 8 Issue 01...