Christie WCA4TM Operator'S Instruction Manual Download Page 3

 

2 – SAFETY INFORMATION

 

 

Failure to comply with the following cautions and warnings could cause equipment damage and 
personal injury; read the manual fully! 

 

Read all the following instructions, warnings and cautions carefully. Follow all safety precautions to 
avoid personal injury or property damage during system operation. 

 

W. Christie (Industrial) Limited cannot be responsible for damage or injury resulting from unsafe product 
use, lack of maintenance or incorrect product and/or system operation. Contact W. Christie (Industrial) 
Limited when in doubt as to the safety precautions and applications. To protect your warranty, use only 
good quality hydraulic oil of the grade 32cSt. 

 

In all installations the site safety requirements must be adhered to ALSO the safety of the operator, and 
when present, any assisting personnel, is of paramount importance along with the safety of others 
including, when present, the general public. 

 

These instructions are only to cover the safe operation of THE CHRISTIE WCA4TM FLANGE 
ALIGNMENT TOOL, during normal maintenance/installation operations. All other safety aspects must 
be controlled by the operation supervisor. 

 

Please note the following:- 

1)

 

The tools must not be attached to a flange joint prior to misalignment 

 
 
 

CAUTION 

is used to indicate correct operating or maintenance procedures and practices to 

prevent damage to, or destruction of equipment or other property. 

 

WARNING 

indicates a potential danger that requires correct procedures or practices to avoid 

personal injury. 

 

DANGER 

is only used when your action or lack of action may cause serious injury or even 

death.  
 

IMPORTANT: 

The operator must have read 

and understood all instructions, safety issues, 
cautions and warnings before starting to operate 
the Christie equipment. 

 
 
WARNING: 

Do not overload equipment. 

Overloading causes equipment failure and 
possible personal injury. 

 
CAUTION: 

Make sure that all system 

components are protected from external sources 
of damage, such as excessive heat, flame, 
moving machine parts, sharp edges and 
corrosive chemicals. 

 

WARNING: 

Immediately replace worn or 

damaged parts with genuine Christie parts. 
Christie parts are designed to fit properly and 
withstand rated loads. For repair or maintenance 
service contact W. Christie (Industrial) Limited 

 

 
DANGER: 

To avoid personal injury keep hands 

and feet way from the tool and workpiece during 
operation. 

 
WARNING: 

Always wear suitable clothing and 

Personal Protective Equipment (PPE). 

 
 
CAUTION: 

Do not operate the equipment 

without lubricating all moving parts as in section 
5.4. Use only high pressure molybdenum 
disulphide grease. 

 

 

Summary of Contents for WCA4TM

Page 1: ...WCA4TM FLANGE ALIGNMENT TOOL OPERATOR INSTRUCTION MANUAL Ref WCOI 088 Date April 2012 Issue 1 ...

Page 2: ...ensions 8 5 5 Troubleshooting 9 5 6 Range of Application 10 1 INTRODUCTION The Christie WCA4TM is an aid for use in normal maintenance and installation procedures and enable the realignment of mis aligned flanges within their respective working capacities For example the tool can be used to assist in the replacement of ring and other types of flange joint The use of these instructions will promote...

Page 3: ...e attached to a flange joint prior to misalignment A CAUTION is used to indicate correct operating or maintenance procedures and practices to prevent damage to or destruction of equipment or other property A WARNING indicates a potential danger that requires correct procedures or practices to avoid personal injury A DANGER is only used when your action or lack of action may cause serious injury or...

Page 4: ... 1 LATERAL MISALIGNMENT 1 Loosen and remove every second bolt around the flange continue with this until misalignment occurs A flanged joint once broken down may spring out of alignment at any point or in any direction around its circumference Misalignment may not occur until only a few bolts remain 2 At this point the direction of any misalignment should become obvious The alignment tool being us...

Page 5: ...misalignment occurs at all bolt holes to the same degree 1 Attach the alignment tool at the most accessible convenient point as shown in section 5 3 and use it to push the flanges out of alignment until one pair of bolt holes becomes parallel 2 Insert the bolt into the aligned bolt hole and release the alignment tool The load will transfer onto the bolt 3 Repeat steps 1 and 2 at other points aroun...

Page 6: ... the lift hook into the bolt hole at the point of greatest misalignment 2 The drop leg is adjusted down to the pipe while the tool is held level in the bolt hole 3 The wing retaining screw is loosened to allow the wing to be extended out 4 The screw bolt is turned clockwise until the friction pad comes into contact with the circumference of the opposite flange 5 The torque wrench is set to 50 lbf ...

Page 7: ...west torque setting Don t turn handle below lowest torque setting Your torque wrench is a precision measuring instrument and should be treated as such Clean only by wiping do not use any type of cleaner which may affect the special internal lubricant with which this wrench is packed at the factory 1 Do not attempt to turn the grip while it is locked 2 Do not turn the grip more than one turn below ...

Page 8: ...ghten the screw bolt in a clockwise direction until the flanges come into alignment or the torque wrench clicks If the torque wrench has clicked and the flanges are still mis aligned adjust the torque wrench up to 24 2 lbf ft 33 Nm and continue until a maximum torque wrench setting of 50t lbs 67 8N m is reached or the flanges are aligned The maximum safe working load is 50 lbf ft 67 8 Nm Exceeding...

Page 9: ...ND DIMENSIONS WEIGHTS Tool only 8 6 kg 18 96 lbs Torque Wrench with Socket 0 9 kg 1 98 lbs Plastic Carry Case 2 52 kg 5 55 lbs GROSS KIT WEIGHT 11 7 kg 25 80 lbs OVERALL DIMENSIONS MINIMUM EXTENSION MAXIMUM EXTENSION ...

Page 10: ...int will not align There may be something restricting the joint from aligning The joint may require more than 4 T 40 kN force to align Check the area around the joint to establish if there is an obstruction to the joint If the joint requires more force than that of the 4 T 40 kN tool then another method of aligning the joint should be adopted Problem The thrust plate is twisting on the circumferen...

Page 11: ...IZES Dimension A must be between 30 and 133 mm 1 18 and 5 23 Dimension B bolt hole diameter must be 24 mm 0 95 or greater BY FLANGE TYPE CLASS AND DIAMETER If the flange to be aligned is not listed please use the Minimum and Maximum Flange Sizes guide above ...

Page 12: ......

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