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MCCOY FARR CANADA HD31000 Tong Technical Manual

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A Division Of McCoy Corporation
HD31000 Tong
TECHNICAL MANUAL

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Summary of Contents for MCCOY FARR CANADA HD31000 Tong

  • Page 1 A Division Of McCoy Corporation HD31000 Tong TECHNICAL MANUAL...
  • Page 3 HD31000 T This manual covers the following models: Tong MoDel DeScRiPTion 80-1402 31” Tong c/w Staffa C080 motor, rigid sling, motor valve & lift valve. 31” Tong c/w Staffa C080 motor, rigid sling, motor valve, lift valve & safety 80-1402-1 door.
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  • Page 5 HD31000 T WARNINGS THE LOAD-BEARING DEVICE SUPPLIED BY FARR CANADA, A DIVISION OF MCCOY CORPORATION (A “LOAD-BEARING DEVICE” IS A CHAIN SLING, RIGID SLING, SPREADER BAR ASSEMBLY, FRAME, OR ANY OTHER DEVICE THAT BEARS THE PARTIAL OR TOTAL WEIGHT OF THE EQUIPMENT DESCRIBED IN THIS MANUAL) HAS BEEN DESIGNED TO SUPPORT THE EQUIPMENT DESCRIBED IN THIS MAN- UAL.
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  • Page 7: Summary Of Revisions

    HD31000 T © Copyright 2010 Farr Canada (A Division Of McCoy Corporation), all rights reserved. This document is the property of Farr Canada and is supplied as reference information for users of our products. This document and the contents within are considered confidential information, not to be disclosed, copied, transmitted, transcribed in any form, or stored on any type of data storage media without the express written consent of Farr Canada.
  • Page 8 HD31000 T Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Section 1 Contact Information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Equipment Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 9 HD31000 T IDENTIFICATION OF WARNINGS AND OTHER NOMENCLATURE OF IMPORTANCE USED IN THIS MANUAL Farr Canada uses three subsets to describe items in three degrees of importance. The highest level of urgency is called a CRITICAL WARNING, and is identified with an exclamation point, is red in color, and is surrounded by a double black box.
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  • Page 11 HD31000 T Congratulations on the purchase of your new Farr Canada tong. This unit will provide you with years of outstanding perfor- mance. Simple maintenance and care will extend its life and ensure continuing excellent performance and reliability. This manual will assist you in giving your equipment the care it requires. Please read the manual and follow the enclosed maintenance instructions.
  • Page 12 HD31000 T PecificaTionS 108-1/2” ecTion onTenTS ecHnical anual...

  • Page 13: Specifications

    HD31000 T PecificaTionS Torque Table ** Pressure (PSI) High Spd. (lbs.-ft.) Low Spd. (lbs.-ft.) 1000 10185 20370 2000 22167 44334 3000 34149 68299 3500 40140 80281 MAXIMUM RATED TORQUE: 80000 LBS.-FT. Speed Table Flow (US GPM) Low Displacement (RPM) High Displacement (RPM) ** These are ideal values.
  • Page 14 HD31000 T PecificaTionS ubRicaTion Use an EP synthetic grease that meets or exceeds the following specifications: Thickener Lithium Complex NLGI consistency grade NLGI performance grade GC-LB Penetration - ASTM D 217 (25°C [77°F] 265-295 minimum 0.1 mm) worked 60 strokes Dropping point, °F[°C] - ASTM D2265 550 [288] minimum High temperature life, hours - ASTM D 3527...
  • Page 15 & o HD31000 T eTuP PeRaTion Adequate setup and proper hydraulic connections are essential in ensuring reliable operation of your tong. For best results and long term reliability, read and obey the start-up instructions in this section. SLING / LOAD BEARING DEVICE SAFETY A “LOAD-BEARING DEVICE”...
  • Page 16 HD31000 T & o eTuP PeRaTion Inspection Of Slings Farr Canada strongly recommends the following practices: A complete inspection of new load-bearing devices and attachments shall be performed by a qualified, designated per- son prior to initial use. Each link and component shall be examined individually, taking care to expose and examine all surfaces including the inner link surface.
  • Page 17 & o HD31000 T eTuP PeRaTion Units designed and manufactured in accordance with EN 12079 and DNV 2.7-1 should be tested and examined in accordance with the following schedule of examination and test. The user of the load-bearing device shall place a permanent placard or plate upon which the type and date of the last test shall be recorded.

  • Page 18: Major Component Identification

    HD31000 T & o eTuP PeRaTion MAJOR COMPONENT IDENTIFICATION ecTion onTenTS ecHnical anual...
  • Page 19 & o HD31000 T eTuP PeRaTion 9 10 11 13 14 ecHnical anual ecTion onTenTS...
  • Page 20 HD31000 T & o eTuP PeRaTion 17 18 Item Description Page RH Door Assembly Tong Door Cylinder Rigid Sling Door Latch Handle Safety Door Switch Assembly LH Safety Door Assembly Tong Leg Weldment Tong Leveling Assembly Backing Pin Tong Jaws (18-5/8” Shown) Cage Plate Assembly Tong Body Handle Brake Band...
  • Page 21 & o HD31000 T eTuP PeRaTion HYDRAULIC SCHEMATIC / COMPONENT IDENTIFICATION A Division Of McCoy Corporation - 80-1402 t ydraulic cHematic itHout afety Item Description Part Number Page DVG35-A880 Inlet Valve 10-9023 DVG35-HMRV Relief Valve 10-9029 DVG35-MA8 Motor Section Valve...
  • Page 22 HD31000 T & o eTuP PeRaTion A Division Of McCoy Corporation - 80-1402-1 t ydraulic cHematic afety ecTion onTenTS ecHnical anual...
  • Page 23 & o HD31000 T eTuP PeRaTion ecHnical anual ecTion onTenTS...

  • Page 24: Hydraulic Connections

    HD31000 T & o eTuP PeRaTion HYDRAULIC CONNECTIONS A pair of hydraulic lines - a 1” supply line and a 1-1/4” return line - connect the hydraulic pedestal to the power unit (see illustration below). To minimize the risk of injury perform hydraulic connections when the power unit is not running, or when the hydraulic pump is disengaged.
  • Page 25 & o HD31000 T eTuP PeRaTion TONG JAW AVAILABILITY & INSTALLATION The following table lists all jaw die kits that are available as standard sizes for this model of tong. If your desired size is not listed, Farr can engineer custom jaw sizes - contact sales for further information. Description Part Number 10 - 3/4”...
  • Page 26 HD31000 T & o eTuP PeRaTion TONG RIG-UP & LEVELING Suspension & Load Cell Tie-Off The tong should be suspended by wire rope of sufficient strength to suspend the entire weight of the tong (6900 lbs. / 3105 kg.) with a minimum 10% safety margin, and from a location in the derrick high enough to assure easy handling and maneuvering of the tong.
  • Page 27 & o HD31000 T eTuP PeRaTion Tong Leveling The tong must be leveled side-to-side and front-to-rear before placing into service. The following guidelines provide information for properly leveling your tong. Place a level axially (side to side) across the tong, ensuring that it is parallel with the surface of the tong. Use a thin wrench on the flat of the adjusting helix to rotate the helix, forcing the lift link to move towards the outer supports of the sling.
  • Page 28 HD31000 T & o eTuP PeRaTion Rotate helix using 1-3/4” flat. 1” Nylock nut may have to be loosened Place a level lengthwise (front to back) along the tong, ensuring that it is parallel with the surface of the tong. Loosen the 3/4”...

  • Page 29: System Operation

    & o HD31000 T eTuP PeRaTion SYSTEM OPERATION INITIAL START UP & BREAK-IN PROCEDURE ALTHOUGH YOUR NEW EQUIPMENT HAS BEEN TESTED AND INSPECTED AT THE FARR FACTORY PRIOR TO SHIPPING, WE ADVISE THOROUGH TESTING OF YOUR NEW TONG AFTER YOU TAKEN POSSESSION IN ORDER TO ELIMINATE THE POSSIBILITY OF SHIPPING DAMAGE.

  • Page 30: Valve Operation

    HD31000 T & o eTuP PeRaTion VALVE OPERATION 4-way proportional valves control operation of hydraulic devices on the tong assembly such as hydraulic motors and cylinders. When any one valve is “centered” or in the detent position, there is no hydraulic output from the valve.

  • Page 31: Lift Cylinder

    & o HD31000 T eTuP PeRaTion LIFT CYLINDER This is a proportional valve. Pushing the valve handle forward will cause the lift cylinder to lift the tong vertically. Pulling the valve handle in the opposite direction will cause the lift cylinder to lower the tong. MOTOR SPEED SHIFT This is a two-way double-action valve, without proportional control.

  • Page 32: General Comments

    HD31000 T & o eTuP PeRaTion MAKING UP A PIPE OR CASING JOINT Position the tong around the pipe or casing. Close and latch door completely. Place the backing pin in the “make-up” position. When facing the front of the tong looking toward the rear, the “make-up”...
  • Page 33 & o HD31000 T eTuP PeRaTion EXTREME COLD WEATHER OPERATION PROCEDURES Consult the power unit engine operator’s manual for all cold weather operating procedures and precautions. Select gear and bearing lubricants that are compatible with expected climatic conditions. Select hydraulic fluid that is compatible with expected climatic conditions. Allow hydraulic fluid to circulate for approximately 20 minutes after starting the power unit, prior to activating the bypass valve to allow fluid to circulate to tong.
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  • Page 35: General Maintenance Safety Practices

    HD31000 T ainTenance Regular maintenance programs are necessary, and must be established to assure dependable and lengthy operation of your FARR Hydraulic Tubular Connection System. Use the following maintenance recommendations to enhance the life expectancy of the system and assure safety of operating personnel. GENERAL MAINTENANCE SAFETY PRACTICES All maintenance must be performed by trained and authorized personnel.
  • Page 36 HD31000 T ainTenance Rotary Idlers Apply grease to the rotary idler bearings through the grease fittings recessed into the top of each shaft on the top face of the tong (two locations total). Pinion Idler Apply grease to the pinion idler bearings through the grease fittings recessed into the tops of the half-shafts, located on the bottom face of the tong.
  • Page 37 HD31000 T ainTenance Pinion Apply grease to the pinion bearings through the grease fittings located in the middle of the bearing caps on the top and bottom faces of the tong (one location top, one location bottom). Motor / Drive Assembly Lubrication Apply grease to the drive gear bearing through the grease fitting located in the center of the bearing cap on the bottom rear face of the tong.
  • Page 38 HD31000 T ainTenance Recommended lubrication amount at the completion of each job: Rotary Roller Bearings 3 shots grease (Upper and lower) Rotary Idler Bearings 4 shots grease Pinion Idler Bearings 4 shots grease Pinion Bearings 2 shots grease (Upper and lower) Motor Mount Bearings 1 shot grease Farr recommends that a liberal coating of grease be applied to the cam surface of the rotary drive gear prior to jaw installa-...
  • Page 39 HD31000 T ainTenance Tong Door Alignment Adjustments (See illustrations below) Open both doors, and loosen the jam nuts locking the door position set screws inside the front plates of the door assemblies (see illustration below) . Close the LH tong door and, adjusting the set screws equally, adjust the door until it is perpendicular to the side body plate of the tong (see illustration below).
  • Page 40 HD31000 T ainTenance Close the RH tong door and, adjusting the set screws equally, adjust the RH door until the it is aligned to the LH door adjusted in the previous step. The locking cam on the RH door should lock smoothly with the locking pins in the LH door assembly.
  • Page 41 HD31000 T ainTenance RECOMMENDED PERIODIC CHECKS Door Stop Spring The spring inside the actuator cylinder must be of sufficient strength to enable the door latch mechanism to snap closed properly. Door stop spring fatigue will result in sluggish latch operation. Replace the latch spring inside the cylinder when this occurs.
  • Page 42 HD31000 T ainTenance TIGHTENING TORQUE GUIDE SAE GRADE 8 - FINE THREAD SIZE CLAMP LOAD PLAIN PLATED 1/4 - 28 (.250) 3,263 14 ft. lbs. 10 ft. lbs. 5/16- 24 (.3125) 5,113 27 ft. lbs. 20 ft. lbs. 3/8 - 24 (.375) 7,875 49 ft.
  • Page 43 HD31000 T ainTenance Remove the top and bottom brake band assemblies. Remove the tong doors (one door at a time): Remove the door cylinders. Remove the thin nylock nuts and large flat-washers from the top of the two door pivot roller shafts. iii.
  • Page 44 HD31000 T ainTenance TONG MECHANICAL ASSEMBLY PROCEDURES Position the tong body gear case on a suitable stationary support such that the bottom body plate is accessible. Press spherical roller bearing, PN 1095-105-50202, into bottom pinion bearing cap, and install bearing cap into bottom plate of tong.
  • Page 45 HD31000 T ainTenance TONG MECHANICAL ASSEMBLY PROCEDURES (continued...): 14. Install the bottom cam follower array, ensuring the nuts and washers are on the top side of the bottom plate. Secure each cam follower, PN 101-3200, with a 7/8” lock-washer and a 7/8 UNC jam nut (15 locations on bottom plate).
  • Page 46 HD31000 T ainTenance TONG MECHANICAL ASSEMBLY PROCEDURES (continued...): 15. Install rotary gear. Note that the backing pin grooves are in the top side of the rotary gear. Support the rotary gear using the previously placed support roller and half-roller assemblies. 16.
  • Page 47 HD31000 T ainTenance TONG MECHANICAL ASSEMBLY PROCEDURES (continued...): 27. Position the top cage plate in place around the top cam follower array - use caution not to damage the cam fol- lowers when placing the top cage plate in position. Insert four 3/4” x 9” bolts through the top of the cage plate. Attach the bottom cage plate to the top cage plate, again using caution not to damage the lower cam followers (do not neglect to install the four cage plate spacers, PN 1095-38, over the shafts of the bolts, between the cage plates).
  • Page 48 HD31000 T ainTenance TONG MECHANICAL ASSEMBLY PROCEDURES (continued...): 35. Install the two door cylinders, and secure with 5/8” x 3/4” shoulder bolts. 36. Install top and bottom brake band assemblies. Use two brake band retainers, PN 1095-138 on the top and two on the bottom, and secure them to the support roller shafts as noted in step (24).
  • Page 49 HD31000 T ainTenance TONG MECHANICAL ASSEMBLY PROCEDURES (continued...): 41. Attach the rigid sling to the brackets using two rigid sling pins, PN 1095-225-03. Secure each pin in place with two 0.148” x 2.938” hitch pins. 42. Suspend the tong using the sling, and attach the tong leg weldments. Secure each leg using twelve 3/4” NC x 2” hex bolts and 3/4”...
  • Page 50 HD31000 T ainTenance TONG MECHANICAL ASSEMBLY PROCEDURES (continued...): vii. Attach three 1/4” NPT JIC elbows to the Deltrol safety door valve, PN 08-0337M. Position a 15/16” valve lock nut as shown below, and secure the safety door valve to the LH safety door latch block using the valve lock nut.

  • Page 51: Troubleshooting

    HD31000 T RoubleSHooTing Adequate maintenance and proper fluid selection should keep hydraulic problems to a minimum. If troubleshooting is necessary, ensure that the technician is well-trained in hydraulic systems, and familiar with the equipment design, assembly and operation. Knowledge of hydraulic circuits and components is essential in isolating trouble areas and pinpointing particular faults. The following troubleshooting guidelines are intended to be general in nature.
  • Page 52 HD31000 T RoubleSHooTing HYDRAULIC SYSTEM OVERHEATING POSSIBLE PROBLEM: Excess discharge pressure (relief valve set too high). SOLUTION: Reset relief valve in accordance with maximum pressure required. Check manufacturer’s recommenda- tions. POSSIBLE PROBLEM: Fluid viscosity too high or too low due to extreme ambient temperatures. SOLUTION: Replace fluid.
  • Page 53 HD31000 T RoubleSHooTing EXCESSIVE WEAR OF MOVING PARTS POSSIBLE PROBLEM: Abrasive contaminants entrained in the fluid. SOLUTION: Change fluid more frequently. Replace filter element. Be sure filter is proper size. POSSIBLE PROBLEM: Misalignment of moving parts. SOLUTION: Inspect and realign. POSSIBLE PROBLEM: Operating pressure rises above manufacturer’s recommendations.
  • Page 54 HD31000 T RoubleSHooTing TONG RUNNING TOO SLOWLY POSSIBLE PROBLEM: Pump intake line plugged. SOLUTION: Clean intake line. POSSIBLE PROBLEM: Reservoir oil level too low. SOLUTION: Add oil. POSSIBLE PROBLEM: Air leak in pump intake line. SOLUTION: Repair leak. POSSIBLE PROBLEM: Pump speed too slow. SOLUTION: Check manufacturer’s speed recommendations.
  • Page 55 HD31000 T RoubleSHooTing TONG WILL NOT DEVELOP SUFFICIENT TORQUE Malfunctioning relief valve on unit or tong. POSSIBLE PROBLEM: Relief pressure set too low. SOLUTION: Increase setting. To check, block the oil line beyond the relief valve and determine pressure with a gauge.
  • Page 56 HD31000 T RoubleSHooTing FAILURE OF JAWS TO GRIP PIPE POSSIBLE PROBLEM: Dies have become too dull. SOLUTION: Replace dies. POSSIBLE PROBLEM: Brake band insufficiently adjusted, not allowing jaws to cam properly. SOLUTION: Adjust brake bands to give proper resistance to cage plates. POSSIBLE PROBLEM: Jaw roller broken or worn.

  • Page 57: General Comments

    HD31000 T RoubleSHooTing GENERAL COMMENTS The following factors contribute highly to inefficient hydraulic operation: Failure to change fluid frequently enough, or inadequate fluid filtration. Unsuitable hydraulic fluid. Defective packing or seals in components of the hydraulic system. Poor or incomplete understanding of hydraulic system components and/or operation of the equipment. Ensure hydraulic fluid is at operating temperature.
  • Page 58 HD31000 T RoubleSHooTing GENERAL COMMENTS The following factors contribute highly to inefficient hydraulic operation: Failure to change fluid frequently enough, or inadequate fluid filtration. Unsuitable hydraulic fluid. Defective packing or seals in components of the hydraulic system. Poor or incomplete understanding of hydraulic system components and/or operation of the equipment. ecTion onTenTS ecHnical...
  • Page 59 , & R HD31000 T ecoMMiSSioning ToRage ecoMMiSSioning Perform the following decommissioning procedures when removing tubular connection equipment from service, with the intent of short to long-term storage. These procedures are essential for ensuring proper protection of the equipment from environmental attack, and to aid in the quick turnaround when returning the equipment to service.
  • Page 60 HD31000 T , & R ecoMMiSSioning ToRage ecoMMiSSioning Rotate tong for one minute, stop, and reverse the direction of rotation for another minute, ending with the opening of the rotary gear facing the gear train. De-energize the power unit, and perform another generous lubrication of the gear train, including the gear housing.
  • Page 61 , & R HD31000 T ecoMMiSSioning ToRage ecoMMiSSioning Wrap entire assembly in 100 gauge (1 mil) corrosion-inhibiting wrap, at least 3 layers thick. Attempt to ensure that the tool is well-sealed within the wrapping, including the bottom. If possible, store in a sealed, climate controlled environment. If isolated storage is not available, Farr Canada recommends storing your wrapped equipment in a secure, out-of-the-way location, using silica gel desiccant to reduce the humidity within the wrapping.
  • Page 62 HD31000 T , & R ecoMMiSSioning ToRage ecoMMiSSioning TUBULAR CONNECTION EQUIPMENT RE-COMMISSIONING PROCEDURE Perform the following re-commissioning procedures when removing tubular connection equipment from short or long-term storage back into regular service. These procedures are essential for ensuring proper equipment preparation and operation. The following procedures also assume that the decommissioning and storage procedures recommended by Farr Canada have been strictly observed.
  • Page 63 , & R HD31000 T ecoMMiSSioning ToRage ecoMMiSSioning Perform a full functional test of the equipment including, if applicable, backup components and float frame com- ponents. Report and correct any hydraulic leaks from the hydraulic valve bank, or from any hydraulic cylinders that are used.
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  • Page 65 HD31000 T & a artS SSemblieS ecHnical anual ecTion onTenTS...
  • Page 66 HD31000 T Rain ayouT ecTion onTenTS ecHnical anual...
  • Page 67 HD31000 T Rain ayouT Item Type Description Part Number Part Staffa HMBC080 Hydraulic Motor 87-0210 Assembly Pinion Gear Assembly (Pp 6.16 - 6.17) Assembly Pinion Idler Assembly (Pp. 6.14-6.15) Assembly Half-Roller Assembly (Pp. 6.4 - 6.5) Assembly Rotary Idler Assembly (Pp 6.12 - 6.13) Assembly Support Roller Assembly (Pp.
  • Page 68 HD31000 T olleR SSeMbly ecTion onTenTS ecHnical anual...
  • Page 69 HD31000 T olleR SSeMbly Item Type Description Part Number Part 1/8” NPT Grease Fitting 02-0005 Part 1-1/8” UNF Thin Nylock Nut 09-5728 Part 1-1/8” Narrow Flat-washer 02-0471 Part Roller Cup Spacer 1095-519 Part Ball Bearing 1095-105-52003 Part Roller Cup 1095-523 Part Roller Half-Shaft 1095-524...
  • Page 70 HD31000 T uPPoRT olleR ecTion onTenTS ecHnical anual...
  • Page 71 HD31000 T uPPoRT olleR Item Type Description Part Number Part 1/8” NPT Grease Fitting 02-0005 Part 1-1/8” UNF Thin Nylock Nut 09-5728 Part 1-1/8” Narrow Flat-washer 02-0471 Part Roller Cup Spacer 1095-519 Part Ball Bearing 1095-105-52003 Part Support Roller Shaft 1095-518 Part Inner Support Roller Spacer...
  • Page 72 HD31000 T uPPoRT olleR ecTion onTenTS ecHnical anual...
  • Page 73 HD31000 T uPPoRT olleR Item Type Description Part Number Part 1/8” NPT Grease Fitting 02-0005 Part 1-1/8” UNF Thin Nylock Nut 09-5728 Part 1-1/8” Narrow Flat-washer 02-0471 Part Door Roller Spacer 1095-105-527 Part Roller Cup Spacer 1095-519 Part Ball Bearing 1095-105-52003 Part Door Support Roller Shaft...
  • Page 74 HD31000 T iVoT olleR 6.10 ecTion onTenTS ecHnical anual...
  • Page 75 HD31000 T iVoT olleR Item Type Description Part Number Part 1/8” NPT Grease Fitting 02-0005 Part 1-1/8” UNF Thin Nylock Nut 09-5728 Part 1-1/8” Door Hinge Washer 1095-105-529 Part Door Hinge Spacer 1095-105-528 Part Roller Cup Spacer 1095-519 Part Ball Bearing 1095-105-52003 Part Door Pivot Roller Shaft...
  • Page 76 HD31000 T oTaRy DleR 6.12 ecTion onTenTS ecHnical anual...
  • Page 77 HD31000 T oTaRy DleR Item Type Description Part Number Part 1/8” NPT Grease Fitting 02-0005 Part 1-3/4” UNC Nylock Jam Nut 09-9172 Part Idler Gear Washer 1095-116 Part Idler Gear Top Spacer 1095-522 Part Idler Shaft 1095-516 Part Spherical Roller Bearing 1095-105-50902 Part Bearing Retainer...
  • Page 78 HD31000 T inion DleR 6.14 ecTion onTenTS ecHnical anual...
  • Page 79 HD31000 T inion DleR Item Type Description Part Number Part 1/8” NPT Grease Fitting 02-0005 Part 1-3/4” UNC Nylock Jam Nut 09-9172 Part Idler Gear Washer 1095-116 Part Idler Gear Top Spacer 1095-522 Part Idler Shaft 1095-516 Part Spherical Roller Bearing 1095-105-50902 Part Bearing Retainer...
  • Page 80 HD31000 T inion SSeMbly 6.16 ecTion onTenTS ecHnical anual...

  • Page 81: P Inion A Ssembly

    HD31000 T inion SSeMbly Item Type Description Part Number Part 3/8” NC x 1/2” Hex Bolt 09-1042 Part 1/8” NPT Grease Fitting 02-0005 Part 1/2” NC x 2” Hex Bolt 09-1174 Part 1/2” Carbon Steel Lock-washer 09-5110 Part Top Pinion Bearing Cap 1095-50701 Part Spherical Roller Bearing...
  • Page 82 HD31000 T & M oToR oToR ounT SSeMbly 6.18 ecTion onTenTS ecHnical anual...
  • Page 83 & M HD31000 T oToR oToR ounT SSeMbly Item Type Description Part Number Part 3/4” NC x 1-1/2” Hex Socket Head Cap Screw 02-2290 Part 3/4” Carbon Steel Lock-washer 09-5118 Part Staffa HMC-080-S-90 Hydraulic Motor 87-0210 Part Motor Mount 1095-106B Part Gear Spacer 1095-105-517...
  • Page 84 HD31000 T oTaRy SSeMbly 6.20 ecTion onTenTS ecHnical anual...
  • Page 85 HD31000 T oTaRy SSeMbly Item Type Description Part Number Part 3/8” NC Nylock Nut 09-5607 Part 3/8” Plain Flat-washer 09-5006 Part Backing Pin Retainer Support 1095-123 Part 3/4” NC x 9” Hex Bolt 09-1322 Part Jaw Pivot Bolt 1095-131 Part Top Cage Plate 1095-105-512 Assembly...
  • Page 86 HD31000 T SSeMbly 6.22 ecTion onTenTS ecHnical anual...
  • Page 87 HD31000 T SSeMbly Item Type Description Part Number Assembly Rigid Sling (See Pp. 6.28 - 6.29) Part Hitch Pin 09-0090 Part 3/4” NC x 2” Hex Bolt 09-1294 Part Rigid Sling Pin 1095-225-03 Part 3/4” Carbon Steel Lock-washer 09-5118 Assembly RH Rigid Sling Hanger Bracket 1095-225 Assembly...
  • Page 88 HD31000 T SSeMbly yDRaulic uPPoRTS 6.24 ecTion onTenTS ecHnical anual...
  • Page 89 HD31000 T SSeMbly yDRaulic uPPoRTS Item Type Description Part Number Part 3/8” NC Nylock Nut 09-5607 Part 3/8” Plain Narrow Flat-washer 09-5124 Weldment Hydraulic Coupling Support Weldment 101-1138 Part Adjustable Coupling Support 101-0022 Part 3/8” NC x 1” Hex Bolt 09-1046 Part 3/8”...
  • Page 90 HD31000 T Rake banDS 6.26 ecTion onTenTS ecHnical anual...
  • Page 91 HD31000 T Rake banDS Item Type Description Part Number Weldment Brake band Weldment 1095-126 Weldment Brake band Retainer (Support Roller) 1095-138 Part 1/2” NC x 1-1/4” Hex Bolt 09-1168 Weldment Brake band Retainer 1095-137 Part 3/8” NC x 4” Hex Bolt 09-1062 Part Brake band Compression Spring...
  • Page 92 HD31000 T igiD ling 6.28 ecTion onTenTS ecHnical anual...
  • Page 93 HD31000 T igiD ling Item Type Description Part Number Part 1” NC Nylock Nut 09-5725 Part 1” Plain Narrow Flat-washer 09-5120 Part Lifting Link 02-9128 Part Adjusting Helix 1095-220 Part Rigid Sling Weldment 1095-216 Part 1095-218 Part 3/4” NC x 2” Hex Bolt 09-1294 Part 3/4”...
  • Page 94 HD31000 T SSeMbly 6.30 ecTion onTenTS ecHnical anual...

  • Page 95: Door Assembly

    HD31000 T SSeMbly Item Type Description Part Number Part 5/8” x 3/4” Hex Socket Shoulder Bolt 09-0049 Part 1/2” Plain Washer 09-5120 Assembly Door Cylinder 1095-141 Part 1-1/8” UNF Thin Nylock Nut (Door Pivot Roller) 09-5728 Part Door Hinge Washer 1095-105-529 Part Door Pivot Roller Shaft...
  • Page 96 HD31000 T SSeMbly 6.32 ecTion onTenTS ecHnical anual...
  • Page 97 HD31000 T SSeMbly Item Type Description Part Number Part Locating Bolt 1095-403 Weldment LH Door Weldment 1095-416 Part Locking Pin 1095-413 Part Locking Pin Plate 1095-405-5 Part 1/2” NC x 3/4” Hex SHCS 09-2164 Weldment Door Lock Lever 1095-308 Part 3/4”...
  • Page 98 HD31000 T afeTy SSeMbly 6.34 ecTion onTenTS ecHnical anual...
  • Page 99 HD31000 T afeTy SSeMbly Item Type Description Part Number Part 3/8” NC x 3/4” Hex Bolt 09-1044 Part Safety Door Plate 101-1238 Weldment Safety Door Protector Weldment 101-0450 Part Unbrako 5/16” NC x 3/4” Hex Socket Shoulder Screw 09-0227 Part Load Plunger AE12-306 Part...
  • Page 100 This page intentionally left blank...
  • Page 101 HD31000 T oRque eaSuReMenT ecTion Type Description Part Number Assembly 66” Arm 90K Tension Load Cell and Torque Gauge Assembly 10-0037T Assembly Tension Load Cell 10-0008T Part Torque Gauge, 90000 Lbs-Ft. 10-0037G Part Street Elbow 08-0304 Part FPT Tee 08-0903 Part Nipple Ext Pipe / Ext Pipe 4-4S 08-0190...
  • Page 102 HD31000 T oRque eaSuReMenT ecTion ecTion onTenTS ecHnical anual...
  • Page 103 HD31000 T oRque eaSuReMenT ecTion Item Type Description Part Number Tension Load Cell, 4.08 in 2 Assembly 10-0008T Part Load Cell End LC99-003 Part Flange Gasket 02-0073 Part O-Ring 02-0350 Part O-Ring 08-0596 Part Load Cell Piston LC99-101 Part 3/8” NC x 3/8” Cup Point Hex Set Screw Part 1/4”...

  • Page 104: Troubleshooting

    HD31000 T oRque eaSuReMenT ecTion TROUBLESHOOTING Under normal operating conditions, and with proper maintenance, the torque gauge and load cell system are designed to give lasting trouble-free performance. Faulty indication on the gauge will very often define a fault within the gauge. IF TROUBLESHOOTING REVEALS THAT THERE IS INSUFFICIENT FLUID IN THE SYSTEM, BEFORE RECHARGING, CHECK THAT ALL SYSTEM COMPONENTS ARE FREE FROM DAMAGE.

  • Page 105: Periodic Inspection And Maintenance

    HD31000 T oRque eaSuReMenT ecTion PERIODIC INSPECTION AND MAINTENANCE Tong Torque Systems are built to give years of trouble-free service with minimum maintenance. Periodic inspections of the load cell, and hydraulic lines and fittings, are recommended in order to keep the system in top operating condition.
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  • Page 122 HD31000 T yDRaulic alVe nfoRMaTion VA20 / VA35 Valve Sections Parallel Section Seals Item Type Description Part Number Part Square Seal For Parallel Lo-Boy Valve Section 02-0080 Part Square Seal For Parallel Lo-Boy Valve Section 02-0081 PARALLEL SECTION COMPONENT PARTS - See figures 3 & 4 Part Back Cap Screw 02-0084S...
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