USER`S MANUAL - National Oilwell Varco
Contents
1. 17 Installation proCEdure_ us REX HERES wel sede csledawes 17 Connecting air line s EN ceekneee desea RIRES 17 Operallon ac igs Bocce ER kg aaa aa RERO AGE REERAAUPARXQIG x RENWAREFSARG REPRE 19 Normal USAGES Lee pottus ee cee b ec I RR Ce ose EH be Sdn bb Re eid d 19 Tips on operation sake ERR R Xx a Na aaa ae eaaa e eaaa ee 21 Handling the drill stem tips and tricks 21 Assembly and dis assembly 23 Gear traii PEE 23 Control Valves aaea 24 Adjustment OOIBW 26s Shae ed dide eee See ae ese CRUS dee aix 25 Removal Mec 25 ASAIN C TIC rr eo Le ne es do ee or 26 Motor Removal ou edad UR ERU Cm RA eed i ao v HR AG de 27 Motor maintenance e UR ERR RRSREUOEIUARREEGREESEERERA COS RA EE 30 WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 4 of 58 Table of Contents Clearance cy oaa poe ac ede lee beak bebe te eee eee een a KG eee 30 Torque specificalions_ lt RR bees ed bw Reese epee awa cade 30 Bellows assembly amp maintenance 32 Trouble shooting 33 Initial checks solves most problems 33 COMMONS PPP DU 34 Appendixes 544a 2 datent d args ies ea dud Oed Rc ii tousse 35 Storage transport amp decommissioning2. 35 Storage 24 ks ops eRe ag derniere presser Si DEEDES AGERE 35 Returning to Service pae x eR Er PR RH RR eg E ae eaaa 35 Transport pP 35 sre EMT P 35 Torque values US for bolts 37 Torque values metric for bolts 38 ATEK information lt das dessin ie aaa an 39 Drawings amp Parts 2222334icscanedgbabagdbsai ee Eee Ee Hades dbi hard Ro De 41 Pans ISIS tee ECHTE 42 Hanger assembly so iosia dae ehe RAI RE RO Rd detente 42 Hanger assembly nas aiOeEG OPER RAE NAE EGG GU E REGE Senge gas 43 c a WTCC EE 44 Controls and left body aod gra r ER E ER EEE a EE ER ERES 46 Controls and left body 47 Filter regulator lubricator assembly 48 Bellow assembly Lau sx drsdesadsi eretiiteneentanel etude RO 49 Manvold assembly 33 22 3 chaine E Et Edi P e du Qe a d e depu REN PR 50 Pneumatic system assembly 52 Air motor assembly a a aaa NE pad 54 Control valves MT 56 Nigel 2 sica gi usa an aaa a iaasa a Bi ia Ka ia a TA Aa a A jag BA A Ba 57 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 5 of 58 1 General Information General Information This manual contains installation operation maintenance and parts in
3. SSW40 Spinning Wrench REFERENCE REFERENCE DESCRIPTION SSW40 Spinning Wrenches This document contains proprietary and confidential VarcoBJ BV information which is the property of National Oilwell Nijverheidsweg 45 USER S MANUAL Varco L p its affiliates or subsidiaries all collectively referred to hereinafter as NOV It is loaned for limited purposes 4879 AP Etten Leur only and remains the property of NOV Reproduction in P O Box 17 whole or in part or use of this design or distribution of this 4870 AA Etten Leur information to others is not permitted without the express The Netherlands written consent of NOV This document is to be returned to Tel 31 76 5083000 NOV upon request or upon completion of the use for which el NE it was loaned This document and the information contained Fax 31 76 5046000 and represented herein is the copyrighted property of NOV www nov com 50000835 MAN 001 A www nov com N Y NATIONAL OILWELL VARCO e NATIONAL OILWELL VARCO User s Manual SSW40 REFERENCE REFERENCE DESCRIPTION SSW40 Spinning wrench This document contains proprietary and confidential information which is the property of V ri B BV National Oilwell Varco L p its affiliates or subsidiaries all collectively referred to a co J hereinafter as NOV It is loaned for limited purposes only and remains the property of Nijverheidsweg 45 INOV Reproduction
4. Figure 6 6 WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 52 of 58 9 Drawings Pneumatic system assembly Item Qty Description Part no 1 1 Lift cylinder hose assembly 58572P080051 2 1 Right motor hose assembly 75924 4 1 90 Elbow ext pipe 37 56506 16 12S 3 1 Left motor hose assembly 75925 4 1 90 Elbow ext pipe 37 56506 16 12S 5 1 Right T fitting 74253 6 1 45 Elbow ext pipe 37 56502 12 12S 7 1 Left T fitting 75920 6 1 45 Elbow ext pipe 37 56502 12 12S 8 1 Inboard left motor hose assembly 76261 1 1 9 Outboard left moter hose assembly 76261 2 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision Page 9 Drawings 53 of 58 e Figure 6 7 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 54 of 58 9 Drawings Air motor assembly Item Qty Description Part no 1 1 Output shaft 74555 1 2 1 Seal 74555 2 3 1 Ext retaining ring 74555 3 4 1 19 Teeth gear pinion 74555 4 5 2 Ball bearing 14694 37 6 4 Hex head cap screw 50006 8 C5 7 4 Regular lock washer 50906 C 8 1 Motor to gear housing gasket 74555 8 9 1 Liner 14694 35 10 1 Dowel 76187 1 11 6 Rotor blade 14694 39 12 1 Rotor 76187 2 13 1 Bearing spacer 14694 40 14 1 Motor housing cover 76187 3 15 1 Hex head cap screw 50005 18 C5 16 1 Bearing clamp screw 14694 32 17 1 Bearing clamp nu
5. lx n Document number Revision Page Description Bellows actuator Long bolt Regular lock washer Fine thread hex nut Quick exhaust muffler valve Quick exhaust adapter Ext pipe 37 connector Clevis pin Cotter pin Clevis link Center link Cylindrical bushing Flanged bushing Right end cap Clevis pin Cotter pin Left end cap 50000835 MAN 001 A 49 of 58 Part no 73115 1 76539 50905 C 55205 C 74238 2 75553 56501 6 8 S 75121 51402 8 S 75828 75829 75874 75875 75830 75835 51402 8 S 76234 www nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 50 of 58 9 Drawings Manifold assembly Item Qty Description Part no 1 1 Clamp valve 76140 3 Socket head cap screw 50104 14 C 3 Regular lock washer 50904 C 2 1 Lift valve 76141 3 Socket head cap screw 50104 14 C 3 Regular lock washer 50904 C 3 1 Manifold 76101 4 1 Check valve 74731 5 1 Ext pipe countersunk hex plug 53000 16 C 6 2 Ext pipe countersunk 53000 2 7 1 Ext pipe 37 connector 56501 4 4 S 8 1 Ext pipe 37 connector 56501 8 8 S 9 1 Ext pipe 37 connector 56501 12 12S 10 1 Lift Lower instruction plate 76149 4 U type drive screw 53301 6 4 11 1 Clamp unclamp instruction plate 76143 2 U type drive screw 53301 10 6 12 1 Close nipple 53916 B 13 1 Swivel joint 19159 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 51 of 58 9 Drawings
6. Initial checks solves most problems Is air pressure available Check that the power supply is at least 90 Psi 620 KPa Check the mufflers are not blocked with mud etc Exe D Check the functioning of the control valve WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 34 of 58 Solutions Symptom Probable cause 7 Trouble shooting Solution Wrench fails to spin or clamp onto drill pipe Wrench fails to clamp onto drill pipe Wrench drive rollers slip on drill pipe Air motor does not operate or operates slowly and drive rollers will not rotate Wrench slips on drill pipe but drive rollers and motor operate No air pressure No air pressure Dirty or clogged air exhaust mufflers Faulty clamp valve Pressure arms out of adjustment Drive rollers are worn and will not contact pipe adequately Drive roller gears idler gears and or gear is worn excessively Wrench is not equipped with check valve This valve prevents pressure decay in the air lines Insufficient air pressure Throttle control handle is frozen Drive shaft or drive key is broken Possible damage to drive gear and idler gear Air motor is frozen up Cap screw and lock washer used to retain main drive gear on air motor has come loose and has caused misalignment and damage Pressure roller is worn Pressure rollers arms have a metal fatigue Spool valve has leaking seals and wil
7. Tensile Strength 150 000 psi to 1 dia Proof Strength 120 000 psi WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000860 Revision A 8 Appendixes Page 38 of 58 Torque values metric for bolts Bolts Lubricated with Light Bolts lubricated with Anti seize Machine Oil Grade 8 compound Grade 8 Dia Threads per Min Max Clamp Min Max Clamp meter inch Torque Torque force Torque Torque force Nm Nm N Nm Nm N Coarse Thread Series UNC TT 1 4 20 15 5 17 1 12870 11 7 12 9 12870 Sie 18 32 6 35 4 16740 24 2 26 8 16740 d 16 58 5 64 32500 43 5 47 6 31500 7 46 14 91 1 100 6 42980 68 92 5 42980 tos 13 143 158 57380 106 118 57380 ie 12 195 215 72450 145 5 160 72450 ha 11 284 314 91580 213 5 235 91580 YA 10 491 542 135450 368 407 135450 Ti 9 775 857 187200 582 643 187200 1 8 1163 1285 245250 872 965 245250 Tg 7 1654 1828 309150 1240 1370 309150 115 7 2351 2598 382400 1764 1949 392400 d Sis 6 3075 3398 468000 2306 2549 468000 i 6 4082 4512 569250 3062 3385 569250 Bolts Lubricated with Light Bolts lubricated with Anti seize Machine Oil Grade 8 compound Grade 8 Dia Threads per Min Max Clamp Min Max Clamp meter inch Torque Torque force Torque Torque force Nm Nm N Nm Nm N Fine Thread Series UNF Tt 28 18 1 20 14760 13 6 15 14760 Se 24 32 6 35 23490 24 2 26 8 23490 3 4 24 65 3 72 35550 49 53 35550 The 20 103 114 48150 77 5 86 48150 I 20 155 171 64800 117 129 64800 age 18 220 239 82
8. 74608 50103 6 C 50903 C 74607 50103 6 C 50903 C 51300 224 B 51300 320 B 75166 75049 76172 1 76172 2 74603 74709 53600 334 WWW nov com 9 NATIONAL OILWELL VARCO 50000835 MAN 001 Document number Revision Page 9 Drawings 44 of 58 Gear train www nov com LL IN 50 NATIONAL OILWELL VARCO www nov com 9 Drawings Qty per side 3 SO ON Oa Aw DY Al Fe 3 o A O NM o 16 17 18 a oR oo gt 0 N N N ol 0N m 19 20 21 22 23 24 25 26 27 m 28 29 30 31 32 33 34 35 36 37 38 Document number 50000835 MAN 001 Revision Page Description Shoulder ring Idler shaft Shaft compound Thrust washer Needle roller bearing Roller idler gear Motor compound gear Roller compound gear External retainer ring Shield spacer Roller gear Ball bearing Right gear cover Gear cover gasket Dowel pin Hex head cap screw Hex head cap screw Regular lock washer Right bearing cover Bearing cover gasket Hex head cap screw Regular lock washer Bearing retainer Drilled hex head screw Regular lock washer Lock wire Roller bearing Shield spacer O Ring Drive roller shaft Drive roller key Roller gear key Extension spring Hex head cap screw Regular lock washer Spring mountain bracket Hex head cap screw Regular lock washer Airmotor Drilled hex head screw Regular lock washer Lockw
9. MAN 001 j Revision A 5 Operation Page 20 of 58 a Drive roller AI t rive roller Tan ma aa eu ou ucl t I l Retractable adjustment arm Figure 3 1 Figure 3 2 Vertical positioning cylinder Level adjustment Clamp control Vertical positioning Pipe size 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 5 Operation Revision A Page 21 of 64 Tips on operation 1 Pin should be stabbed into the box as vertical as possible Spinning wrench can not spin an improperly aligned connection Spin pin into box until pin and box are just shouldered together at this point stop and torque joint with the torque wrench Do not use the spinning wrench to torque joints Keep clamping arms adjusted Slipping rollers will cause rollers to wear If drive rollers start to slip on the pipe check the pressure roller adjustment and adjust equally on both sides See adjustment procedure Replace worn Drive rollers If the drive rollers start to slip and the roller arms have been adjusted to maximum this may indicate drive rollers require replacement Handling the drill stem tips and tricks Picking up and laying down the drill stem a Use thread protectors when available When threads and shoulders are unprotected do not permit the tool joints to strike steel surfaces such as walks stairs steel floors or machinery Use wood surfaces where the tool joint
10. be made to avoid wide variations in temperature and high humidity The preferred environment would be clean and dry at 60 F 16 C ambient If high humidity is unavoidable 70 F 21 C is recommended All exposed not painted metal surfaces are coated with a rust preventative at the factory prior to shipment However these surfaces should be checked periodically when fulfilling the above conditions once per 3 months is recommended to be sure that no corrosion is taking place All openings should be covered to prevent water or dust from entering We do not recommend the use of silica or a dehydrating agent When the Spinning wrench is not being used for a longer period like storage the following steps should be carried out a Clean Spinning wrench a Grease Spinning wrench as described a Grease all blank parts a Use an extreme pressure multi purpose lithium based grease of No 1 or No 2 consistency a Clean and cap pneumatic Quick Disconnect Couplings a Recommended rust preventative slushing compound for bare metal surfaces is Valvoline Tectyl or equivalent a Pour a pint 1 2 I of SAE 10 lube oil in hose and run through air motor while actuating air cylinder to ensure coating internal components with oil a Drain gear case and replace with 2 quarts 1 9 I of SAE30 oil a Heavy application of grease at all grease nipples Returning to service a Check that the lubricator is clean and filled with SAE10
11. injury Connecting air line The SSW 40 requires approximately 250 cfm air flow at 90 to 125 psi air pressure An air regulator is included with the tool to prevent damage from excessive air pressure NOTE During installation use as few fittings as possible and route the air line direct from the air supply keeping distance as short as possible a Runa 1 5 air supply line up to the rig floor in a protected area easily accessable for maintenance a Install a 11 5 shutt off valve to the air supply line as shown to allow maintenance of the tool a Attach the filter end of the filter regulator lubricator assembly to shutt off valve a Connect the 25 foot air hose assembly provided to the lubricator end of the filter regulator lubricator assembly a Blow out air line to remove any trapped moisture and debris a Pour 1 2 pint of SAE 10 oil into 25 foot hose then connect to spinning wrench swivel fitting a Level tool with the rig floor using the hanger adjustment screw provided WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 4 Installation and commissioning Revision A Page 18 of 58 21 2 ft q E nanah d Caution The spinning wrench must be level at point of contact Fixed line with pipe before clamping Vertical Hangar positioning adjustment cylinder air screw Back up lines Lubricator Air regulator 1 4 h Filter Shutoff valve RS el 2 Air li
12. may hit Cleaning and lubrication thread compounds Pin and box threads and shoulders should be thoroughly cleaned Use solvent and wipe dry with a clean rag Inspect carefully for any burrs or nicks on the shoulders or threads Damaged connections should never be run in the hole After cleaning apply tool joint thread compound to threads and shoulders with a round stiff bristle brush Use thread compounds containing 40 to 50 by weight of finely powdered metallic zinc 6 CAUTION Never under any circumstances use casing and tubing lubricant Thread compound must be applied to the tool joint every time it is made up Stabbing and spinning the drill stem a Do not allow the ends of the pin to strike the box shoulders the shoulder must not be nicked or other wise damaged Before spinning the pipe make sure connections are in alignment Do not rotate the pipe too fast especially when wobbling or binding occurs Extra care is necessary when a power operated spinner is used Making up the drill stem torque a a Torque measuring equipment must be used When using tongs it is important that line pull be measured when the line is at right angles or 90 to the tong handle When applying line pull do not jerk the tongs Over torque can be just as damaging as under torque Use both tongs when tongs are used when making up tool joints Do not make up pipe using spinners only Torquing devices must be use
13. plate U type drive screw Roll pin Max operating pressure plate U ype drive screw Drain plug Fill plug Check valve Caution label U type drive screw Grease fitting Lift clamp manifold assy Bottom guard Hex head cap screw Regular lock washer Left bearing cover Left body Left gear cover Bellows bolt Storage warning decal Cover plate Left side frame cover Hex head cap screw Regular lock washer Mounting plate Valve assembly Hex head cap screw Lockwire A 47 of 58 Part no 76237 76236 76247 50004 24 C8 50904 C 73614 75623 53301 10 6 51604 8 C 75474 53301 10 6 53002 12 C 74565 74567 19320 53301 10 6 53201 76142 76099 50008 38 C8 50908 C 73066 73306 73070 74862 79227 200718 200716 50008 6 C5 50908 C 200715 200712 50004 14 C8D 947879 8 Total for both sides WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 48 of 58 Filter regulator lubricator assembly Item Qty Description Filter regulator lubricator assembly 1 1 Filter 2 1 Regulator 3 1 Lubricator 4 1 Filter element kit 5 1 Gauge 6 1 Fill cap sight dome 7 2 Close nipple 8 1 25 foot air hose Part no 74236 74236 1 74236 2 74236 3 74236 4 74236 5 74236 6 53920 G 76157 9 Drawings 9 NATIONAL OILWELL VARCO WW w nov com 9 Drawings Bellow assembly Item Qty 1 1 24 24 oa Ff m N A ON o DB N D BR
14. 0835 MAN 001 Revision A Page 41 of 58 9 Drawings Drawings amp Parts WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 42 of 58 9 Drawings Parts lists Hanger assembly Figure 6 1 9 NATIONAL OILWELL VARCO WWW nov com 9 Drawings Hanger assembly Item Qty 1 o N OAO AO N o 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 yj D ND D NA ND D D D D D ND D WANN x HNN Document number Revision Page Description Lift cylinder assembly Elbow 90 ext pipe 37 Filter Hanger Hanger rod Support washer External retaining ring Adjustment screw Hex jam nut Pivot block cover Pivot block cover gasket Hex Head cap screw Regular lock washer Stop Hex head cap screw Regular lock washer Machined hanger block Straight grease fitting Thrust washer Hanger block bushing Top Counter block Cap screw Socket head cap screw Regular lock washer Grease seal cap Socket Head cap screw Regular lock washer O Ring O Ring Adjustment assy handle Knurled knob Right pivot block Left pivot block Adjustment screw Adjustment screw sleeve External retaining ring 50000835 MAN 001 A 43 of 58 Part no 75341 56506 8 4 5 75937 76543 74242 76256 53600 156 50012 24 C8 50312 C 76230 76231 50006 10 C8D 50906 C 74241 50010 10 C8 50910 C 74610 53201 74611 74612 74584
15. 130 165 182 82130 ee 18 310 343 103500 232 257 103500 16 542 600 151200 406 450 151200 7 8 14 853 943 206100 639 707 206100 1 14 1292 1428 268650 970 1071 268650 11 12 1860 2056 346500 1396 1542 346500 114 12 2584 2856 434700 1938 2128 434700 13 2 12 3514 3884 532800 2635 2913 532800 115 12 4599 5083 639900 3450 3813 639900 NATIONAL OILWELL VARCO WWW nov com Document number 50000860 Revision A Page 39 of 64 8 Appendixes ATEX information Over a limited period the temperature of the SSW 40 was measured while it was running on the test bench under normal operation conditions 4 points where measured degrees Celcius a The bellow a The lift cylinder a The spinners while spinning in a The spinners while spinning out Bellow Lift Cyl Spin in Spin uit 0 d A d amp Conclusions The maximum reached temperature is 42 C 108 C Most of the lines have reached the point that they are not climbing any longer The spin in temperature is still increasing However this temperature is small compared to the temperature of the bellow which line has not increased over the 4 last measurements It is not expected the Spin in temperature will exceed the Bellow temperature WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000860 Revision A 8 Appendixes Page 40 of 58 9 NATIONAL OILWELL VARCO WWW nov com Document number 5000
16. 41 3 5 1 Rod end head 75341 4 6 4 Tie rod 75341 5 7 1 Gland 75341 6 8 1 Gland wiper 75341 7 9 1 Gland back up washer 75341 8 10 1 Gland lipseal 75341 9 11 1 Gland O ring 75341 10 12 2 Piston lipseal 75341 11 13 2 Piston back up washer 75341 12 14 1 Piston 75341 13 15 1 Body 75341 14 16 2 Body O ring 75341 15 17 1 Cap end head 75341 16 18 1 Drilled shank bolt 76925 19 1 Hex slotted nut 50512 C 20 1 Cotter pin 51402 10 Included in seal kit part no 75802 1 Included in seal kit part no 75802 2 WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 58 of 58 9 Drawings NATIONAL OILWELL VARCO WWW nov com
17. OTE Mark orientation of motor gear key 17 for re 10 Remove lockwire and 9 screws Motor 3 is now free to come out through side opening in body or between the bodies 11 Reverse procedure to re install motor 3 12 Torque screws to 8 10 ft Ibs Be certain to re lockwire the 9 screws See fig 5 3 www nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A 6 Assembly Page 28 of 58 5 Figure 5 1 Lockwir Screw Figure 5 3 A 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 29 of 64 6 Assembly Pd g d 16 8 S cae 2 s FE Se 14 ii 8 lt 13 Figure 5 2 WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 30 of 58 6 Assembly Motor maintenance 1 Motor maintenance is straightforward and requires no special instructions other than the following 2 The bearing clamp screw 1 has left hand threads Do not remove unless it is necessary as the rotor bearing 9 must then be re shimed 3 When replacing vanes 2 remove the rotor 3 and liner 4 as a unit then remove the retaining ring 5 pinion gear 6 Lower end plate 7 and liner to expose the vanes 4 Ifthe upper end plate 8 is removed the rotor 3 to rotor bearing 9 clearance must be checked and reset if necessary by shimming between the rotor bearing and the rotor bearing spacer 10 C
18. ar Train on the SSW 40 is simple in design requiring only a pair of snap ring pliers to remove gear retaining rings and a bearing press to change needle bearings Idle gear shafts are screwed into the body D NOTE Do not use hammer to install needle bearings GXDO OG pe Ji NG COREL vey i Vee Hy A N eerte Figure 4 3 www nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A 6 Assembly Page 24 of 58 Control Valves The control valves are all of the same basic type requiring no special tools or instruction to service Use the exploded drawing below and the parts list at the back of the book to replace seals and gaskets e NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 25 of 64 6 Assembly Adjustment Screw Removal 1 Remove extension spring 1 a Obtain a 6 to 8 piece of 2 8 16 allthread with a hex nut to use as a tool a Using tool relax tension on extension spring 1 Pass threaded end of tool through eye of bracket 2 and screw into 3 8 thread on end of the Extension spring 1 a Run nut on tool up to bracket 2 a Remove screw 3 a Loosen nut on tool until extension spring 1 is Relaxed Now remove remaining hardware a See figure 6 3 remove bellows bolt 18 of Right side untight screw on bottom of bellow Disconnect hose from valve quick exhaust muffler Place the entire tool on bench or where t
19. ble using care to avoid damaging bearing seals Torque bolts for bearing retainer 11 to 15 20 ft Lbs NOTE Always use new O rings and gasket upon Re b assembly Lower drive roller bearing replacement 10 Repeat steps 1 thru 7 11 Remove lower spacer shield 1 with O ring 2 12 Remove internal retaining ring 3 and push roller bearing 4 upward to remove 13 Reverse procedure to re assemble Use care to avoid damaging the bearing seals NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 17 of 64 4 Installation and commissioning Installation and commissioning Installation procedure a Attach a 2 or 5 8 cable to the mast that will allow a free easy swing around the wellbore The higher the fixed line the easier it will be to move the wrench onto the pipe a Attach the cable at a cross member about 2 5 feet from the drill pipe centerline as shown in fig 2 1 and position the wrench across from the driller where the chainman would normally stand a With the lift cylinder at the midpoint of its stroke suspend the SSW 40 approximately 5 feet above the floor This will allow 12 of vertical travel up or down a Attach TWO back up cables to the shackles provided at the rear of the wrench to restrict rotational movement to 12 in either direction Do not cross cables WARNING If only one back up line is attached the wrench can swing into the operator causing
20. d WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 22 of 58 5 Operation Breaking in new connections a Initial make up is most critical and extra care is essential for long trouble free service Follow these steps a Inspect threads and shoulder for any damage Clean and lubricate as indicated above Walk in or slowly rotate joints together Makeup to recommended torque D D D D Breakout and slowly spin out Breaking and spinning out the drill stem a When breaking out the joint use both tongs when using tongs Always follow these steps a Donotlet the end of the pipe strike the box shoulder a Come out of the hole on a different break each trip so that every connection can be periodically broken and its condition and torque checked a When standing the pipe back be sure the set back area is clean where the pin will rest 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 23 of 64 6 Assembly Assembly and dis assembly WARNING Make sure that all pneumatic lines are isolated before ANY work is performed on the Spinning wrench NOTE All assembly and disassembling should be performed in a dry clean area lubricate at time of assembly only When applying Locktite to threaded NOTE For assembly use all new O rings seals and gaskets and surfaces all threads must be clean and free of grease and grit Gear train The Ge
21. e valves A WARNING Do not use casing and tubing lubricant for lubricating the SSW40 Thread compound pipe dope must be applied to the tooljoint every time it is made up WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A 3 Lubrication and maintenance Page 12 of 58 Procedure maintenance amp lubrication in use Lubrication Item Description Lube points Lubricant Frequency ee fig 3 4 1 Lubricator 1 SAE 10 oil every trip 2 Air line 1 SAE 10 oil every rig up 3 Gear case 2 Drain and refill with SAE 90 oil 3 months 4 Drive roller bearings 8 Multipurpose grease every trip 5 Adjustment screw 2 Multipurpose grease every trip 6 Air hose swivel 1 Multipurpose grease every trip 7 Adjustment handle 1 Multipurpose grease every trip Below 32 F 0 C use SAE 10 oil 2 places 1 place 6 2 places 4 Figure 3 4 Inspection Item Description Action Frequency 1 Drive rollers heck adjustment Monthly Check for wear With the tool clamped on the pipe 2 Drive rollers see that there is no contact between the bodies and Daily the pipe 3 Quick exhaust valve Clean muffler When required NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 13 of 64 3 Lubrication and maintenance Lubricator Procedure a Fill lubricator with SAE 10 oil Reservoir can be filled with out turning of the inlet supply pressure as follows a Close air shut off valve by turning c
22. er in adjustment acc to procedure Avoid dry over oiled lubricator Never restrict air flow Never use equipment that is not operating properly NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 15 of 64 3 Lubrication and maintenance Drive Roller Replacement 21 22 5 6 Figure 4 1 www nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A 3 Lubrication and maintenance Page 16 of 58 Procedure 1 Remove cover 1 right hand or 2 left hand 2 Only for right side Disconnect hoses from valve assembly and remove manifold 3 Remove drain plug 3 right hand or 4 left hand with gear case 5 right hand or 6 left hand and gasket 7 NOTE All gears are retained by bearing retainers allowing removal of the gear case with the tool in any position Remove bearing cover 8 right hand or 9 Left hand and bearing cover gasket 10 5 Remove bearing retainer 11 on top and bottom this releases roller gear 12 spacer shield 13 and drive roller gear keys 14 from bottom of drive roller shaft 15 6 Push drive roller shaft 15 upwards along with upper roller bearing 16 spacer shield 17 O ring 18 and drive roller key 19 using a soft mallet if necessary 7 Slide drive roller 20 out from inside body 21 right hand or 22 left hand Repeat steps 5 thru 7 for secondroller in each side co 9 Reverse procedure to re assem
23. formation Information in this manual should enable qualified personnel to install operate and troubleshoot this system Every effort has been made to ensure the accuracy of the information contained herein National Oilwell Varco NOV will not be held liable for errors in this material or for consequences arising from misuse of this material Conventions Notes Cautions and Warnings Notes cautions and warnings provide readers with additional information and advise the reader to take specific action to protect personnel from potential injury or lethal conditions They may also inform the reader of actions necessary to prevent equipment damage Please pay close attention to these advisories Note The note symbol indicates that additional information is provided about the current topics Caution The caution symbol indicates that potential damage to equipment or injury to personnel exists Follow instructions explicitly Extreme care should be taken when performing operations or procedures preceded by this caution symbol Warning af The warning symbol indicates a definite risk of equipment damage or danger to personnel Failure to observe and follow proper procedures could result in serious or fatal injury to personnel significant property loss or significant equipment damage Illustrations Illustrations figures provide a graphical representation of equipment components or screen snapshots for use in identifying parts or establish
24. he work has to be done Remove the 8 screw holding the pivot block covers 4 in place 3 Remove the hanger rod 5 hanger 6 and lift cylinder 7 as an assembly with their attaching hardware Motor Lift valve Be Figure 4 4 WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision Page D o oO A 6 Assembly 26 of 58 Unfasten capscrew 8 and grease seal cap 9 Remove knurled knob 10 Disconnect hoses of airmotor right side Using the adjustment handle 11 turn the adjustment screw 12 counterclockwise until it is free of the right pivot block 13 Separate the bodies and continue to turn the adjustment screw 12 until it is free approx 2 turns Installation Noo b 10 11 12 13 Turn adjustment screw 12 11 4 turns into the left pivot block 14 Put left and right frame opposite position Be sure that the adjustment screw 12 is centered between the pivot blocks 13 amp 14 Push right frame against adjustment screw 12 Place adjustment handle 11 in adjustment screw 8 and pull handle 11 as far tru as possible Turn knurled knob 10 in adjustment handle 11 Be sure that adjustment screw not turns Turn adjustment handle 11 assembly clockwise so left and right frame will come together Be sure that the adjustment screw 12 is centered between the pivot blocks 13 amp 14 within 8 maximum Place the hanger rod 5 hanger 6 and lift cyl
25. in whole or in part or use of this design or distribution of this information to others is not permitted without the express written consent of NOV This 4879AP Etten Leur document is to be returned to NOV upon request or upon completion of the use for which Tel 31 76 5083000 it was loaned This document and the information contained and represented herein is the copyrighted property of NOV Fax 31 76 5046000 document number REV 50000835 MAN 001 A e NATIONAL OILWELL VARCO www nov com Document number 50000835 MAN 001 Revision A Page 2 of 58 Revision History A 18 12 2007 New Style PGF BdP AK 01 08 2006 Issued for Implementation PGF BdP AK Rev Date Reason for issue Prepared Checked Approved Change Description Revision Change Description First Issue WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 3 of 58 Table of Contents General Information 5 ConvelitloliS ka ak a a gg ened cae Bg WE een ed KR REOR ROCA RU OR ERROR aaa 5 Notes Cautions and Warnings 5 Wustrations FPEM 5 Safety Requirements x Rb de REG E a RURA RR REX bes 5 Personnel Training scssxexmRzREEEREREGSRRCRRERRSGGQAREREERRERRGAEARE GE 6 Recommended Tools 226 2iecteisga tetedaeided red xa beads ee Pd bed 6 Ge
26. inder 7 as an assembly with their attaching hardware Put the 8 screws holding the pivot block covers 4 back in place Lockwire them by 2 Mount cap screw 8 and grease sealcap 9 Connect hoses to airmotor right side See figure 6 3 place bellows bolt 18 of Right side mount screw on bottom of bellow Place extension spring 1 back on frame Connect hose to valve quick exhaust muffler Nut Allthread 3 Figure 4 5 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 27 of 64 6 Assembly Sa P 8 Pu 7 11 10 Figure 4 6 Motor Removal 1 Referto adjustment screw removal procedure step 4 5 1 1 and remove extension spring 2 Pull out adjustment handle and turn until adjustment screw is fully extended for easy access 3 Remove and label right motor hose assembly 1 and left motor hose assembly 2 4 If left motor 3 is to be removed remove motor valve 4 from inboard and outboard left motor hose assemblies 5 amp 6 5 Remove cover 7 right hand or 8 left hand Only for right side disconnect hoses from valve assembly and remove manifold 7 Remove drain plug 9 right hand or 10 left hand with gear case 11 right hand or 12 left hand and gasket 13 8 Remove roller compound gear 14 and 9 Motor compound gear 15 This releases moter gear 16 and motor gear key 17 assembly The tab on one end should rest on top of motor gear 16 6 N
27. ing nomenclature and may or may not be drawn to scale For component information specific to your application see the technical drawings included with your NOV documentation Safety Requirements NOV equipment is installed and operated in a controlled drilling rig environment involving hazardous situations Proper maintenance is important for safe and reliable operation Procedures outlined in NOV manuals are the recommended methods of performing operations and maintenance Caution To avoid injury to personnel or equipment damage carefully observe requirements outlined in this section WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 6 of 58 1 General Information Personnel Training All personnel performing installation operations repair or maintenance procedures on the equipment or those in the vicinity of the equipment should be trained on rig safety tool operation and maintenance to ensure their safety Caution Personnel should wear protective gear during installation maintenance and certain operations Recommended Tools Service operations may require the use of tools designed specifically for the purpose described NOV recommends that only those tools specified be used when stated Ensure that personnel and equipment safety are not jeopardized when following service procedures or using tools not specifically recommended by NOV General System Safety Practices The equi
28. ire Muffler External retaining ring Motor gear Motor gear key Drive roller Internal retaining ring Right body Locating pin Roll pin Nameplate U type drive screw Shackle with pin Right frame cover Hex head cap screw Regular lock washer A 45 of 58 Part no 75577 75541 75542 73093 75504 73084 74919 73085 53600 100 73449 201522 73090 73071 73092 51206 7 50006 7 C8 50006 12 C8 50906 C 73067 73094 1 50006 7 C58 50906 C 201523 50006 7 C8D 50906 C 947879 8 73091 76089 51300 152 B 201521 73078 1 75249 73110 50010 20 C8 50910 C 75752 50008 6 C8 50908 C 74628 50004 10 C8D 50904 C 947879 8 74233 53600 181 74920 74194 76570 53500 354 73307 75821 51604 8 C 74954 53301 10 6 944514 9 200717 50008 6 C5 50908 C Right side only 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 46 of 58 9 Drawings Controls and left body SE oh Figure 6 3 9 NATIONAL OILWELL VARCO WWW nov com 9 Drawings Document number 50000835 MAN 001 Revision Page Controls and left body Item Qty 1 2 3 wo oO oa 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 y 0 w aA aww aw A D D D PD 2 D Description Bellows Assembly Modified motor valve Lock Out bracket assy Hex head cap screw Regular lock washer Lock out arm assembly Spin in Spin out instruction
29. l not hold required pressure Check general symptoms Check general symptoms Clean and or replace mufflers Replace valve or install seal kit if unit indicates leaky seals Kit shown in parts list Re adjustment arms as indicated in chapters installation and Operations Check rollers and replace as required Check these gears as noted in the disassembly procedures and inspect all affected parts for excessive wear and replace as required Check if wrench is equipped with check valve If not install See general symptoms Lubricate control handle front and back Disassemble wrench and replace shaft and or gears It is recommended to replace all seals and check bearings when replacing gears at all times Remove air motor and check internal mechanisms and replace damaged components Lower gear box as indicated in chapter ASSEMBLY and check drive gear If the cap screw has come loose it is recommended that the cap screw is replaced Replace pressure rollers and bearings Check both arms for cracks between the drive roller and pressure mounting holes Replace valve and or seals NATIONAL OILWELL VARCO WWW nov com 8 Appendixes Document number 50000860 Revision A Page 35 of 64 Appendixes Storage transport amp decommissioning Storage a Main unit should be palletized for indoor storage A cargo container would be appropriate for indoor outdoor storage Every attempt should
30. learance Rotor to rotor bearing clearance is 0 0015 to 0 0020 Torque specifications Item Qty Torque 1 1 33 38 ft Ibs 45 52 Nm 11 5 150 175 in Ibs 203 237 Nm 12 4 18 20 ft lbs 25 5 27 Nm 13 4 150 175 in Ibs 203 237 Nm 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision Page 6 Assembly 31 of 64 Figure 5 4 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 32 of 58 6 Assembly Bellows assembly amp maintenance Follow the exploded drawing figure 5 5 when servicing the bellows assembly NOTE If clevis link 1 is removed be sure to re attach b long ends to left hand cap 2 When bolting bellows 3 to end caps bring all nuts up fingertight then use criss cross pattern to tighten bellow bolts Do not allow any nut to get more than 2 turns ahead of the rest WARNING The unit must not be pressurized until it is installed in tool Figure 5 5 3 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 33 of 64 7 Trouble shooting Trouble shooting Prior to trouble shooting a problematic Spinning wrench carry out the following checks to prevent making loopholes in solving the problem When problems cannot be solved please contact an authorized Varco BJ repair facility WARNING Make sure the pressure line valve is fully opened before pressurising the Spinning Wrench
31. llers 12045 4 1 2 rollers 12050 5 rollers 12055 5 1 2 rollers Partnumbers Roller assemblies Specifications Range 31 2 to 91 2 89 241 mm O D Type Drill pipe and collars Air pressure Air consumption RPM 5 O D pipe Stall torque 5 O D pipe Weight Height Length Width 90 125 psi 650 860 KPa 250cfm 118 dm s 0 120 1 100 ft lbs 1 493 Nm 780 lbs 353 kg 17 2 437 mm 55 1397 mm 22 2 564 mm WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 10 of 58 2 Specifications Vertical positioning cylinder Level adjustment screw Back up line Throtle control Clamp control Pipe size adjustment Vertical positioning control SSW40 Fig 1 1 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 11 of 64 3 Lubrication and maintenance Lubrication and maintenance Recommended General Purpose EP grease Lube code description Above 20 C Below 20 C Castrol MP grease n a Chevron Avi Motive Avi Motive W Exxon Lidok EP2 Lidok EP1 Gulf Gulfcrown EP2 Gulfcrown EP1 Mobil Mobilux EP2 Mobilux EP 1 Shell Alvania EP2 Alvania EP1 Texaco Multifak EP2 Multifak EP1 Union Unoba EP2 Unoba EP1 A WARNING Make sure that all pneumatic supply is isolated before ANY work is carried out to the Spinning Wrench Shut off the Power Unit Close th
32. lock wise a Remove self venting fill plug a Fill to bottom of sight tube with lubricating oil appr 80 to 150 SSU at 10 F e g SAE 5 or 10 a Drip rate is factory set and must not be changed a Replace fill plug hand tight and fully open air valve a If replacing filter set drip rate according to instructions given with unit chemicals that would deteriorate plastic such as solvents thinners and carbon tetrachloride 6 CAUTION Avoid exposing plastic bottles to any AIR SHUT FILL PLUG OFF VALVE OIL ADJUSTMENT _ ee E gt BASE NUT WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 14 of 58 3 Lubrication and maintenance Filter Procedure Shut off power supply and open cock valve to vent pressure Remove hex nut base and bowl Bowl can be cleaned with mild soap and water or kerosene Do not use solvents thinner or carbon tetrachloride Unscrew baffle nut and baffle plate and remove element and element retainer Install new element and element retainer D D O O O D D Screw baffle plate up hand tight and secure with baffle nut wrench tight FILTER ELEMENT BOWL ELEMENT RETAINER BAFFLE STOP ale COCK VALVE BAFFLE NUT HEX NUT FIGURE 4 4 Maintenance DO s and DONT s DO s DONT s Lubricate as indicated acc to procedures ue over moving parts or grease Keep adequate air pressure on system Avoid contamination of air lines Keep roll
33. ne Figure 2 1 Supplied with spinning wrench 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 19 of 64 5 Operation Operation Normal usage The spinning wrench is designed to a Spin in and spin out various types of tubing and casing CAUTION Back up lines must be attached to limit b rotational movement to 1 foot 0 3m in each direction a Adjust the SSW 40 to the appropriate pipe size by pulling the adjustment screw and turning it to engage the socket Turn the adjustment handle counterclockwise to open the bodies or clockwise to close the distance between the bodies a Proper clearance is 2 between the front rollers and the pipe or collar being used e NOTE Check to be sure that back up lines are properly attached see Section 2 a Swing the SSW 40 onto the pipe about 12 above the tool joint Do not run the tool on the pipe upset or tool joint a To clamp onto the pipe push the clamp control a To spin pipe position lockout to spin in or spin out as required The lockout prevents spinning pipe in the wrong direction Push the throttle control to spin in or pull to spin out a To unclamp from pipe pull the clamp control and swing wrench away a To position the SSW 40 vertically push the vertical positioning control to move the tool up or pull to move down Upset Tool joint X Figure 3 3 WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835
34. neral System Safety Practices 6 Replacing Components 6 Routine Maintenance xax svat e eee S Cheese RES Reewet seek tee ee pu 6 Proper Use of Equipment rmt RERO RR RR RENNES 4 6 Identification NUMDErS isa vea o E EPERVEEREREE DERE EET EMPRESA ESPERE 6 Warning plates and labels 7 CE marking 2 2 PCT TIPP 7 General specifications 9 Description ana aas piid EO A Tan deg actae racio bed d doe Ta BE eig acus EA ot 9 Theory of operation aa ae eaaa eaaa a 9 ere Mec pisa ik a DAN Ag Jah ka i aae ga a gag Dan sira BENE sa ga WAN Da ana 9 Lubrication and maintenance 11 Recommended General Purpose EP grease 11 Procedure maintenance amp lubrication in use 12 Lubrication zie ERE e de ee n en Setar he nee a ee E E Ed RUE 12 INSPCCUON ous E lee SIT CRUS oen eae i EN dense ct 12 Eig MCCC MTM 13 Filter Iason s epee te QV EC EMI E PUS D Re Md qued E dete 14 Maintenance DO s and DONT s 14 Drive Roller Replacement 15 Procedure Ne da TAN ANA NG par A om iii teen Pee 16 Lower drive roller bearing replacement 16 Installation and commissioning
35. oil a Check filter is clean and water has been drained a Check lubricator is located between the regulator and the wrench a Drain and refill gear case with 2 quarts 1 9 I SAE 90 transmission oil a Blow air line out before connecting to wrench Transport The best way of transporting the Spinning wrench is in its original crate Use oiled paper and seal the box with plastic to prevent leaking when stored outside Secure the top safely Scrapping The tool contains grease steel rubbers plastic stainless steel or mild steel and several assembled components from undefined consistency or mixtures The tool can be contaminated with mud When the tool is taken out of service it is recommended to disassemble the tool in a place where drainage for waste fluids is possible WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000860 Revision A 8 Appendixes Page 36 of 58 WARNING Any fluids mud and grease are unsafe when touched by the skin Always wear gloves and safety goggles when disassembling the tool a Clean the tool with a steam cleaner a Remove all other parts a Carry off to proper place for final storage or destruction 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000860 Revision A Page 37 of 64 8 Appendixes Torque values US for bolts Bolts Lubricated with Light Bolts lubricated with Anti seize Machine Oil Grade 8 compound Grade 8 Dia Threads Min Max Clamp Min Max Clamp perinch Torque Torq
36. pment discussed in this manual may require or contain one or more utilities such as electrical hydraulic pneumatic or cooling water Caution Read and follow the guidelines below before installing equipment or performing maintenance to avoid endangering exposed persons or damaging equipment a Isolate energy sources before beginning work a Avoid performing maintenance or repairs while the equipment is in operation a Wear proper protective equipment during equipment installation maintenance or repair Replacing Components a Verify that all components such as cables hoses etc are tagged and labeled during assembly and disassembly of equipment to ensure correct installment a Replace failed or damaged components with genuine NOV parts Failure to do so could result in equipment damage or injury to personnel Routine Maintenance Equipment must be maintained on a routine basis See the service manual for maintenance recommendations Caution Failure to conduct routine maintenance could result in equipment damage or b injury to personnel Proper Use of Equipment NOV equipment is designed for specific functions and applications and should be used only for its intended purpose Identification numbers You will find the serial number of the tool stamped into the body NATIONAL OILWELL VARCO WWW nov com 1 Document number 50000835 MAN 001 1 General Information es Revision A Page 7 of 58 Warning plates and label
37. s WARNING Warning plates and labels must be present on the Spinning Wrench Do not remove them When a label or warning plate has disappeared it must be replaced CE marking The SSW40 complies with the Machinery Directive 98 37 EC and Directive 94 9 EC Equipment and protective systems in potentially explosive atmospheres The marking is as follows C 4 Ex 112GT5 WARNING Care should be taken to avoid ag creating possible ignition sources like sparks due to improper use of the tool in combination with other equipment WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A 1 General Information Page 8 of 58 9 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 9 of 64 2 Specifications General specifications Description The Varco SSW 40 spinning wrench is a pneumatically powered tool capable of spinning drill pipe and collars from 31 2 to 91 2 89 241 mm OD Theory of operation A typical spinning procedure is as follows First position the wrench vertically with the vertical positioning control to a point about one foot above the tool joint or just above the pipe upset The spinning wrench is now swung onto the pipe and the clamp control pushed to clamp the drive rollers against the pipe Next the throttle control is pushed to spin in or pulled to spin out Specifications Part numbers 10246 less rollers 12035 3 1 2 ro
38. t 14694 34 18 4 Hex head cap screw 50005 9 C5 19 9 Regular lock washer 50905 C 20 1 Cover gasket 74555 20 21 1 Upper end plate 14694 33 22 1 Motor housing 76187 4 23 1 Lower end plate 14694 41 24 1 Ball bearing 74555 24 25 1 Gear housing 74555 25 26 1 50 Teeth gear 74555 26 27 1 Housing to cover gasket 74555 27 28 1 Gear housing cover 74555 28 29 2 Hex head cap screw 50005 7 C5 30 1 Ball bearing 74555 30 31 2 Hex head cap screw 50005 20 C5 32 A R Rotor 001 shim 14694 42 33 A R Rotor 002 shim 14694 43 34 A R Rotor 003 shim 14694 44 35 A R Rotor 005 shim 14694 45 NATIONAL OILWELL VARCO WWW nov com Document number 50000835 MAN 001 Revision A Page 55 of 58 9 Drawings 26 LR Q lt 32 33 34 35 9 13 J n 11 Figure 6 8 AN WWW nov com 9 NATIONAL OILWELL VARCO Document number 50000835 MAN 001 Revision A Page 56 of 58 9 Drawings Control valves Seal kit motor valve 13001 Seal kit lift or clamp valve 75803 Item Description qd gasket End guide Valve body lift or clamp valve requires gasket Valve body motor valve no gasket Spool Seal ring 6 in kit Spacer 1 in kit End guide ON DO RW PY NATIONAL OILWELL VARCO WWW nov com E Document number 50000835 MAN 001 9 Drawings Revision A Page 57 of 58 Lift cylinder Item Qty Description Part no 1 1 Shackle with pin 944515 2 2 1 Piston rod 75341 1 3 8 Tie rod nut 75341 2 4 1 Retainer 753
39. ue force Torque Torque force ft Ib ft Ib Ib ft Ib ft Ib Ib Coarse Thread Series INO NN NB B B B 89 14 20 11 4 12 6 2860 8 6 9 5 2860 Fie 18 24 26 3720 17 8 19 7 3720 3 8 16 43 47 7000 32 35 7000 7 46 14 67 74 9550 50 55 9550 VW 13 105 116 12750 78 87 12750 ie 12 143 158 16100 107 118 16100 5 8 11 209 231 20350 157 173 20350 344 10 361 399 30100 271 299 30100 Tig 9 570 630 41600 428 473 41600 1 8 855 945 54500 641 709 54400 d Ug 7 1216 1344 68700 912 1008 68700 1 UP 7 1729 1911 87200 1297 1433 87200 15 5 6 2261 2499 104000 1696 1874 104000 Eo 6 3002 3318 126500 2252 2489 126500 Tensile Strength 150 000 psi to 1 dia Proof Strength 120 000 psi Bolts Lubricated with Light Bolts lubricated with Anti seize Machine Oil Grade 8 compound Grade 8 Dia Threads Min Max Clamp Min Max Clamp per inch Torque Torque force Torque Torque force ft Ib ft Ib Ib ft Ib ft Ib Ib Fine Thread Series UNF D 28 13 3 14 7 3280 10 11 3280 5e 24 24 26 5220 17 8 19 7 5220 3 4 24 48 53 7900 36 39 7900 Th 6 20 76 84 10700 57 63 10700 17 20 114 126 14400 86 95 14400 9 6 18 162 179 18250 121 134 18250 s 8 18 228 252 23000 171 189 23000 Ja 16 399 441 33600 299 331 33600 Tis 14 627 693 45800 470 520 45800 1 14 950 1050 59700 713 788 59700 1 U 12 1368 1512 77000 1026 1134 77000 114 12 1900 2100 96600 1425 1565 96600 4 1 J 12 2584 2856 118400 1938 2142 118400 1 ay 12 3382 3738 142200 2537 2804 142200
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