Tm 120 Maintenance

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Revision April 2011 6-1

SECTION 6: MAINTENANCE AND SERVICE

Maintenance.................................................................................................................................... 6-3Lubrication and Maintenance General Recommendations ............................................................. 6-4

Hydraulic Oil and Filter Change ................................................................................................ 6-4Hydraulic Oil.............................................................................................................................. 6-4Filtration .................................................................................................................................... 6-5

Procedure for Changing Oil Filters.................................................................................................. 6-5Procedure for Changing Oil....................................................................................................... 6-6Grease ...................................................................................................................................... 6-7TM80 Wrench Assembly Grease Points ................................................................................... 6-8TM120 Wrench Assembly Grease Points ................................................................................. 6-9

Replacement of Dies..................................................................................................................... 6-10

Shipping and Storage.................................................................................................................... 6-11Troubleshooting Flowcharts .......................................................................................................... 6-12Electrical Troubleshooting............................................................................................................. 6-13

Flowchart 200-1 ESD Button Error.......................................................................................... 6-13Flowchart 200-2 Hydraulic pump motor will not start .............................................................. 6-14

Hydraulic System .......................................................................................................................... 6-15Flowchart 201-1 High Temperature Alarm.............................................................................. 6-15Flowchart 201-2 High Oil Temperature Shutdown .................................................................. 6-16Flowchart 201-3 High Pressure Shutdown Alarm ................................................................... 6-17Flowchart 201-4 Hydraulic pump motor starts but turns off after seconds.............................. 6-18Flowchart 201-5 Hydraulic System will not build pressure...................................................... 6-19Flowchart 201-6 Low Oil Shutdown (Including/after Prog. 1-22, Screen 1-14) ....................... 6-20

Flowchart 201-7 Wrench will not move toward hole center in auto from drillers cabin............ 6-21Flowchart 201-8 Wrench will not move toward hole center from wireless controller............... 6-22


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Canrig Torq-MaticTM Automated Floor Wrench

6-2 Revision April 2011


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Section 6: Maintenance and Service


MAINTENANCE

For problems and major service tune-ups, please contact Canrig Service directly.

Wrench must be immediately decommissioned and subject to InternalInspection upon the occurrence of any of the following:

1. Wrench fails to grip securely.

2. Unusual noise emanating from within the wrench or spinnerroller assemblies. This could indicate possible failure.

3. Leakage of hydraulic fluid from the wrench.

4. Unusual amounts of particulate and/or othercontaminants in the hydraulic fluid, as found duringPerformance or Preventative Inspections.

Failure to comply could lead to loss of control of the wrench,result in property damage, personal injury or death.

Installation

Clean out tracks and around the horizontal transducer EVERY SHIFT

Check condition of tong dies DAILY. Replace when tips of teeth are flattened more than1/16th of an inch wide


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Lubrication and MaintenanceGeneral Recommendations

Hydraulic Oil

High quality hydraulic oil is essential for satisfactory performance and long hydraulicsystem component life.

Oil having viscosity index of 100 or greater will give good results under normal temperatureconditions. The use of oil having a high viscosity index will minimize cold-start trouble andreduce the length of warm-up periods. A high viscosity index will minimize changes inviscosity with corresponding changes in temperature. Maximum cold weather start-upviscosity should not exceed 5000 SUS with a pour point at least 12°C (20°F) lower than theminimum ambient temperature. The use of in-tank oil heaters to preheat the oil isrecommended in cold temperature applications. This will reduce the start-up temperaturesand allow the use of a higher ISO grade of oil.

Under continuous operating conditions the temperature of the oil at any point in the systemshould not exceed 82°C (180°F). 27- 60°C (80-140°F) is generally considered optimum.

Anti-wear type hydraulic oils are recommended. These oils are generally developed andevaluated on the basis of pump wear tests such as ASTM-D2882. These oils offer superiorprotection against pump and motor wear. They also provide good demulsibility as well asprotection against rust.

Hydraulic Oil General Recommendations

Suggested AmbientTemperature (°C) Range

Recommended OperatingTemp. Range of Oil* (°C)

ISO Grade of Oil

50 5 to +85 68*If the operating temperature of the oil exceeds the recommendation, the oil should be changed to the appropriate ISOgrade to prevent equipment damage.**Use of tank heaters recommended for cold temperature start-up.

Filtration

The finer the filtration the better the achieved purity Grade of the hydraulic oil and thelonger the life of the components. To ensure the optimum operation of the hydraulicsystem a minimum cleanliness level should be maintained of:

9 To NAS 16386 To SAE18/15 To ISO/DIS 4406


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Changing Oil and Filters

Oil Filters should be changed when the filter pressure (DP) gauge shows in the red while

the wrench is running. Operator must watch the gauge while the wrench is in operation.

Hydraulic Oil change should be performed at minimum every 3000 hours of operation orannually, which ever is less. Oil analysis can be performed to more accurately determine

oil quality and the contaminant level in the system.

In the Settings Screen, the Pump meter will indicate the number of hours the unit has beenrunning.

PROCEDURE FOR CHANGING OIL FILTERS

!

Hot oil and components can cause personal injury. Do not

allow hot oil or components to contact skin.

Spin On Canister Style

Loosen the canister with a filter wrench. Support the filter housing with a backupwrench.

Use a bucket to catch leaking oil.

Lubricate the seal of the new canister and spin on as per instructions on thecanister, or hand tight.

In-Tank Element Style

Thoroughly clean all dirt and sludge from the filter housing.

Remove the 4 retaining bolts that hold the lid on to the top of the housing.

Remove the lid and spring to reveal the element. Very carefully remove the old element from the housing and reinstall the new

element. Do not allow dirt to fall into the tank.

Re-install the spring and lid and thread in the retaining bolts.

Do not over-tighten the retaining bolts. The housing is aluminum and thethreads will strip easily.


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PROCEDURE FOR CHANGING OIL

!

Hot oil and components can cause personal injury. Do not

allow hot oil or components to contact skin.

Before changing oil, consider taking an oil sample for analysis.

The filter should be changed at the same time. (See above)

Run the wrench to warm up the oil and to ensure particles are suspended in the oil.

Place an oil pan or bucket beneath the drain port to collect the oil.

Replace and tighten the drain plug. Check that all fittings and plugs are installed andtightened.

Fill the tank with the recommended oil using a pump and pushing the oil in throughthe filter assembly to ensure only clean oil enters the tank.

Fill with the oil to the top of the site glass. Contact Canrig Service for Oilspecifications for your area.

Operate the wrench for one cycle.

Stop the wrench after one cycle then re-check for correct oil level. The oil levelshould be visible in the upper section of the site glass.

Dispose of used oil and clean up any spillage in an environmentally sound way.


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GREASE

Use multi-purpose lithium complex grease complying with N.L.G.I. classification No. 1 orNo.2.

Grease all pin joints on Spinner, Tongs, Upper, and Lower Clamps

ONCE PER TRIPPING RUN (2 SHOTS EACH). Grease new dies on installation and ensure that the retainer bolt is properly installed.

Spinner motor gearboxes are sealed and require grease monthly.


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REPLACEMENT OF DIES

Name and Part Numbers

1. Jaw Ram Clamp

2. Canrig Rotary Die

3. Die Retainer Block (pt# 161100128)

4. Screw for Die Retainer Block

5. Screw Hole - Die Retainer Block

6. Die Retainer Bolt (pt# 161100129)

7. Tong Die

8. Screw – Mini Die Placement

NOTE: 8 CANRIG DIES MUST BE USED ON THE BOTTOM TONG CLAMP FOR TORQUES ABOVE30,000 FT*LBS. 4 CANRIG DIES AND SPACERS CAN BE USED FOR TORQUES BELOW 30,000 FT*LBS

TO CLEAR HARD BANDING.


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SHIPPING AND HANDLING

The Torq-Matic equipped with the Arm ships with a locking pin to prevent extension of the Arm during transport.

1. Follow the reverse of the setup procedure

2. Insert Transport Safety Pin

3. Load onto carrier skid


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Troubleshooting Flowcharts

The following troubleshooting flowcharts are intended to assist equipment operators orservice personnel in the repair some of the less complex problems that may occur duringoperation of the equipment. They are not intended to be a comprehensive manual listingall of the potential problems nor should they be expected to review all of the possiblecauses of a certain problem. They should be used as a guide to direct repair technicians indirections that the problem exist.

It may be noticed that many of the charts end in contacting Canrig Field Service for furtherassistance. It must be understood that if, at any point in the flow of the chart, the problemis solved; the need to contact Canrig Field Service is at the discretion of the owner of theequipment.

Also, your SAFETY IS YOUR RESPONSIBILITY. The flowcharts are not intended to warnof all the potential dangers that may be present during the repair procedure. You mustensure that yourself and those affect by your actions will not be harmed while repairs ortroubleshooting are taking place.


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Electrical System: Flowchart 200-1 Problem: ESD Button Error


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Electrical System Flowchart 200-2 Problem: Hydraulic pump motor will not start


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Hydraulic System: Flowchart 201-1 Problem: High Oil Temperature Alarm


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Hydraulic System: Flowchart 201-2 Problem: High Oil Temperature Shutdown


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Hydraulic System: Flowchart 201-3 Problem: High Pressure Shutdown Alarm


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Hydraulic System: Flowchart 201-4Problem: Hydraulic pump motor starts but turns off after seconds


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Hydraulic System: Flowchart 201-5Problem: Hydraulic System will not build pressure.


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Hydraulic System: Flowchart 201-6Problem: Low Oil Shutdown (Including/After Prog. 1-22, Screen 1-14)


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Hydraulic System: Flowchart 201-7Problem: Wrench will not move toward hole center in auto from drillers cabin


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Hydraulic System: Flowchart 201-8Problem: Wrench will not move toward hole center from wireless controller.


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Tm 120 Maintenance

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