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Operate the main ram down-stroke to sever the wire rope. Once the wire rope is severed,  
Pressurize the main ram retract port to withdraw the cutting blade. Then, and only then, retract 
the anvil. It is important not to operate the anvil cylinder whilst the main ram and blade are in  
the fully extended position. 
If a further cut is required, the above procedure should be repeated. 

 
N.B

. Do not operate the auxiliary cylinders when the main ram is fully extended since this would  

damage the anvil. 
 

TROUBLESHOOTING 

 
If the wire rope does not cut through completely on the first attempt, cycle the blade by  
retracting it slightly and then attempting the cut again. 
 
If the wire rope does not completely cut after multiple cycles of the blade, check the Input  
pressure to the main input of the cylinder. This can be a maximum of 700 bar (10,000psi). 
 
If the wire rope to be cut is still not severed after multiple cycles and at a pressure of 700 bar,  
Retract the blade and then the anvil and return the tool to the surface for inspection of the  
blade and anvil, replace if necessary. 
 
IMPORTANT NOTE – ENSURE THAT THE BLADE IS FULLY RETRACTED AND THAT ALL PRESSURE 
TO THE CUTTER IS RELIEVED AS IT IS RAISED TO THE SURFACE. FAILURE TO DO THIS CAN LEAD 
TO A DANGEROUS BUILD UP OF PRESSURE IN THE CYLINDER. 

 
5.

  

AFTER USE

  

 
When  the  tool  is  retrieved,  it  should  be  hosed  off  with  clean  water,  allowed  to  drain  and 
sprayed externally with a de-watering fluid. Before storage, inspect the general condition of the 
tool.  Particular  attention  should  be  paid  to  the  anvil  and  blade.  The  anvil  should be clean and 
free from any damage or bruising on the outside diameter that would prevent it from retracting 
properly.  The  blade  edge  should  be  smooth  and  free  from  any  serrations.  Note  that  a  slight 
ripple to the blade edge is acceptable and will not cause problems. Any minor damage can be 
smoothed off with an oil stone if necessary. 
 

6.

 

 

SERVICE

  

 
It  is  unlikely  that  service  would  be  required  on  the  hydraulic  components  of  the  tool  under 
normal  circumstances,  but  a  seal  spares  kit  is  available  if  required.  The  only  parts  that  would 
need  intermittent  replacement  would  be  the  anvil,  blade  and  wear  plates,  depending  on  the 
frequency of use and materials being cut. These parts can be ordered up on the following spares 
reference numbers, but in addition please quote the tool serial number. 
 

Seal Kit

  

 

 

Part Number 

995290

 

Anvil

   

 

 

Part Number 

SSC6475 

Blade

   

 

 

Part Number 

705036C

 

Wear Plate Kit

   

 

Part Number 

995079

 

 
 
We advise that any servicing should be carried out by an authorised distributor only. 

Содержание Webtool RCV115

Страница 1: ...5LW Tel 44 0 1254 615100 www allspeeds co uk WIRE ROPE CUTTER RCV115 PRODUCT CODE No 980290 INSTRUCTIONS FOR INSTALLATION OPERATION MAINTENANCE Revision 12 issue 7 Modification No 20972 Date 14th November 2017 Copyright Allspeeds Holdings Ltd This document must not be modified in any way ...

Страница 2: ...sure that suitable pressure regulation equipment is used and that the unit is not subjected to pressures higher than those stated in section 3 In all cases where an operator is present the safety aspects must be reviewed before the cutting operation is commenced No attempt should be made to cut any material that is under tension Ensure that the operator is shielded from the cutting blade during th...

Страница 3: ...ere the blade has pressed down into it and can withstand multiple cuts but any excessively damaged anvil should be replaced This procedure is as described in section 7 CAUTION USE OF BLADES AND PARTS NOT APPROVED BY WEBTOOL MAY RESULT IN TOOL FAILURE AND CONSEQUENTIAL DAMAGE 2 CUTTING CAPACITY The cutter is primarily intended for use on steel wire rope having a maximum tensile strength of 1770N mm...

Страница 4: ...0 60 0 016 NPT N B Actual pressure required to return Ram 200 psi 14 bar 4 OPERATION Before deployment function test the tool and ensure that all operators are familiar with this procedure ROV observation of the tool should be maintained at all time during operation Prior to use ensure no damage has occurred to the blade or anvil Ensure the anvil is fully retracted DEPLOYMENT Prior to use the auxi...

Страница 5: ... 14 Operate the auxiliary cylinder instroke to position the anvil fully home under the wire rope the main ram should not be activated until the auxiliary cylinders are operated to the full extent of their stroke ...

Страница 6: ...VED AS IT IS RAISED TO THE SURFACE FAILURE TO DO THIS CAN LEAD TO A DANGEROUS BUILD UP OF PRESSURE IN THE CYLINDER 5 AFTER USE When the tool is retrieved it should be hosed off with clean water allowed to drain and sprayed externally with a de watering fluid Before storage inspect the general condition of the tool Particular attention should be paid to the anvil and blade The anvil should be clean...

Страница 7: ...ould not be drilled machined mutilated or damaged in any way for mounting purposes or to assist in its removal for servicing any warranty could be invalidated by such actions The use of stilsons to remove the cylinder is not recommended as damage will occur IMPORTANT Please note this tool is designed for intermittent subsea use Please refer to the manufacturer should you wish to use this tool subs...

Страница 8: ... assembly is the reverse of the above process 9 REMOVAL OF THE MAIN CYLINDER If it is necessary to renew the hydraulic seals the cylinder must be removed from the tool As an aid to this 2 off tapped holes are provided in the cylinder end face These are M8 x 8 deep on 100mm centres First pump out the ram and remove the blade again as described above in section 8 To use the holes in the top of the c...

Страница 9: ...out the ram importantly by hand The ram will now be free of the cylinder and all seals will be accessible To re assemble fit the ram into the assembly locate the blade and fit the spring pins put grease on the threads and screw in the cylinder using the two tapped holes and the flat bar remove the bar replace the screws and fit the coupling and bonded seal The tool is now ready for use Views below...

Страница 10: ...Page 10 of 14 This RCV115 cutter is compatible with the following optional extras not supplied as standard ...

Страница 11: ...ensure that the item being cut would be held central to the cutter Cylinder Assembly Tool SK4377A This tool can be used on RCV75 RCV75HD RCV115 RCV135 RCV155 RCV190 HCV100 HCV120 HCV250 and HCV270 cutting tools Webtool Hydraulic Intensifier HP690A available in a range on intensification ratios For further information contact the manufacturer Allspeeds Ltd or an authorised distributor ...

Страница 12: ...0 Cylinder 1 764098 Ram 1 765171 Blade guide plate 2 SSC6475 Anvil 1 774031 Bearing ring 1 705036c Blade 1 715328 Anvil guide bush 1 715329 Anvil bush 1 079041 Mounting stud 2 079045 Pivot stud for auxiliary 2 080971 Special washer M6 2 035066 Socket cap screw M6 x 20 stainless 316 8 035110 Socket cap screw M6 x 10 stainless 316 2 035081 Socket cap screw M8 x 8 stainless 316 2 31 75 0830 Socket ca...

Страница 13: ... ring 134 3mm i dia 1 32 16 1110 Main wiper seal 1 32 61 5723 A E ring for O ring 1 32 60 5725 Seal O ring 144 3mm i dia 1 32 61 5725 A E ring for O ring 32 60 5725 1 Auxiliary Cylinder Subassembly Part List 982116 Part No Description Qty 728061 Cylinder 1 SSC6476 End cap 1 764099 Piston 1 035067 Socket cap screw M5 x 30 4 025311 Seal O ring end cap 1 025569 Scraper rod 1 025801 Seal piston 1 0258...

Страница 14: ... HCV capable of cutting cable umbilical and armoured flexible pipe lines up to 330mm diameter Softline Cutters SL capable of cutting fibre ropes in various sizes Wire Rope Cable Grippers Wire Rope Clamps Automatic Shackles Application specific solutions Our in house design and manufacturing capability means we can quickly and efficiently develop a solution to suit your particular application Conta...

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