FAG Double Hook Wrenches User Manual
Contents
1. While sliding the bearing onto the shaft ensure that the adapter Sleeve remains at the required position Mounting the adapter sleeve and bearing Slide the adapter sleeve to the required position on the shaft Slide the bearing onto the adapter sleeve 0001A1C3 14 BA 28 Schaeffler Technologies The tab washer should lie against the end face ofthe bearing inner ring The locknut should lie lightly against the tab washer Mounting the tab washer and locknut gt Slide the tab washer onto the adapter sleeve gt Screw the locknut onto the adapter sleeve gt Lower the shaft gt The bearing and adapter sleeve are mounted The tab washer and locknut are mounted 00019B8C Housing Shaft Adapter sleeve 2 Bearing 5 Tab washer 6 Locknut Shaft lowered Figure 8 Tab washer and locknut Locating the shaft The shaft must not be allowed to rotate during mounting Before the shaft is located using a suitable retaining device the corresponding area must be degreased Setting the clearance The following accessories are required retaining device for locating the shaft retaining gib for preventing co rotation of the adapter sleeve waterproof felt pen for marking the position on the shaft Schaeffler Technologies BA 28 15 Tightening the locknut to the tightening torque Adapter sleeve Retaining gib 3 Locknut 2 Double hook wrench 5 Torque wrench 6 M2. LOCKNUT DOUBLEHOOK Double hook wrenches User manual SCHAEFFLER Contents Page About the user manual sSymbols ener nennen erne renerne 2 M 2 10 2 Original user manual 2 General safety guidelines Usage for the intended 3 Usage not for the intended purpose seerne 3 Qualified personnel eene ee eene 3 esee rude pite es nte REI k 3 Protective equipment erento tete ehe deres 3 Safety specifications niei 4 Scope OF delivery eer e REA deeds 5 ACCeSSONGS San Sm 6 Damage during transit sidan eneee eaaa 6 Defects iioii qoi go d c SE 6 Description OVERVIEW seca bee 7 8 Operation Preparation 9 Mo nting of au u u l e SI e EP ce e tn 14 Locatingthe shaft ette ee eee 15 Setting oficlear ncen us ste leisten 15 DECOMMISSIONING eerte tette ertet eae 20 Maintenance Maintenance plan 21 Disposal 662 1 8 10115 2 aa
3. a a ukuka 0001 21 Technical data and ua uqusunqa uu a 22 accessories Appendix Conversion 4e seiten hr ero e a eerte dene 23 Schaeffler Technologies BA28 1 About the user manual Symbols NOTICE Availability NOTICE Legal guidelines Original user manual Double hook wrenches This user manual is part of the device and contains important information The warning and hazard symbols are defined in accordance with ANSI 2535 6 2006 In case of non compliance death or serious injury may occur lt In case of non compliance damage or malfunctions in the product or the adjacent construction will occur lt This user manual is supplied with each device and can also be ordered retrospectively Damage to the bearing to be mounted since information that is important for correct adjustment is missing as a result of a user manual that is incomplete illegible or missing As the safety coordinator you must ensure that this user manual is always complete and legible and that any persons using the device have the user manual available The information in this manual corresponded to the most recent status at the close of editing The illustrations and descriptions cannot be used as grounds for any claims relating to devices that have already been delivered Schaeffler Technologies AG amp Co KG accepts no liability for any damage or malfunctions if the device or accessories have been modified or used i
4. 49 30 1208 K KM8 KM8 D1 WRENCH10 50NM 22 60 2208 K 8 KM8 D1 WRENCH10 50NM 20 60 1308 K 8 KM8 D1 WRENCH10 50NM 41 60 2308 K 8 KM8 D1 WRENCH10 50NM 32 60 Schaeffler Technologies BA 28 11 Double hook wrenches Self aligning ball bearings Desig Nutor LOCKNUT DOUBLEHOOK Tightening Torsion Tools values nation adapter Double torque angle continued sleeve hook wrench Nm 1209 K KM9 D20 WRENCH20 100NM 27 60 2209 K KM9 KM9 D20 WRENCH20 100NM 36 60 1309 K KM9 KM9 D20 WRENCH20 100NM 65 60 2309 K KM9 KM9 D20 WRENCH20 100NM 57 60 1210 K KM10 KM10 D20 WRENCH20 100NM 27 60 2210 K KM10 KM10 D20 WRENCH20 100NM 35 60 1310 K KM10 KM10 D20 WRENCH20 100NM 77 60 2310 K KM10 KM10 D20 WRENCH20 100NM 64 60 1211 K KM11 KM11 D20 WRENCH20 100NM 22 60 2211 K KM11 KM11 D20 WRENCH20 100NM 21 60 1311 K KM11 KM11 D20 WRENCH20 100NM 66 60 2311 K KM11 KM11 D20 WRENCH20 100NM 43 60 1212 K KM12 KM12 D20 WRENCH20 100NM 45 60 2212 K KM12 KM12 D20 WRENCH20 100NM 44 60 1312 K KM12 KM12 D20 WRENCH20 100NM 60 75 2312 K 412 KM12 D20 WRENCH20 100NM 70 60 1213 K KM12 KM12 D20 WRENCH20 100NM 36 ys 2213 K KM12 KM12 D20 WRENCH20 100NM 25 75 1313 K KM13 KM13 D20 WRENCH20 100NM 92 75 2313 K KM13 KM13 D20 WRENCH20 100NM 60 75 12
5. instances of use carry out checking maintenance as necessary and calibration The inspection device to be used must fulfil the requirements in DIN EN ISO 6789 2003 The tool can be returned to Schaeffler for disposal Danger of injury due to catapulting of components if the torque wrench is dismantled since some parts are under spring loading Wear safety goggles if the torque wrench is to be dismantled lt Disposal must be carried out in accordance with locally applicable regulations Schaeffler Technologies BA28 21 Double hook wrenches Technical data and Technical data standard accessories and special accessories accessories 5 fables Torque wrenches Designation Dimensions Mass mm kg LOCKNUT DOUBLEHOOK WRENCH10 50NM 30 30 330 1 1 LOCKNUT DOUBLEHOOK WRENCH20 100NM 40X40X375 2 3 Double hook wrenches Designation Dimensions Mass mm kg LOCKNUT DOUBLEHOOK KM3 D16 111 41 gt 26 0 2 LOCKNUT DOUBLEHOOK KM4 D16 111 44 gt 26 0 2 LOCKNUT DOUBLEHOOK KM5 D16 111 50 26 0 2 LOCKNUT DOUBLEHOOK KM6 D16 111 60 26 0 2 LOCKNUT DOUBLEHOOK KM7 D16 111 70 26 0 2 LOCKNUT DOUBLEHOOK KM8 D16 112 78 26 0 3 LOCKNUT DOUBLEHOOK KM9 D20 117X83 X30 0 4 LOCKNUT DOUBLEHOOK KM10 D20 117X88 X30 0 4 LOCKNUT DOUBLEHOOK KM11 D20 117X98 X30 0 4 LOCKNUT DOUBLEHOOK KM12 D20 117 106 30 0 4 LOCKNUT DOUBLEHOOK KM13 D20 117x115x30 0 4 LOCKNUT DOUBLEHOOK KM14 D20 118 1
6. 14 K KM14 KM14 D20 WRENCH20 100NM 38 gt 2214 K KM14 KM14 D20 WRENCH20 100NM 47 75 1314 K KM14 KM14 D20 WRENCH20 100NM 52 90 2314K KM14 KM14 D20 WRENCH20 100NM 100 75 1215 K KM15 KM15 D20 WRENCH20 100NM 59 7 2215 K KM15 KM15 D20 WRENCH20 100NM 66 75 1315 K KM15 KM15 D20 WRENCH20 100NM 98 90 2315 K KM15 KM15 D20 WRENCH20 100NM 75 90 12 BA28 Schaeffler Technologies Spherical roller bearings Dpesig Nutof _ LOCKNUT DOUBLEHOOK Tightening Torsion Tools values nation adapter Double torque angle sleeve hook wrench Nm 22205 K KM5 KM5 D16 WRENCH10 50NM 18 30 22306 K KM5 KM5 D16 WRENCH10 50NM 35 75 22307 K KM5 KM5 D16 WRENCH10 50NM 35 75 21304 K KM5 KM5 D16 WRENCH10 50NM 24 gt 21305 K KM5 KM5 D16 WRENCH10 50NM 42 _ 22206 K KM6 KM6 D16 WRENCH10 50NM 33 30 21306 K KM6 KM6 D16 WRENCH10 50NM 40 30 22207 K KM7 KM7 D16 WRENCH10 50NM 24 60 21307 K KM7 KM7 D16 WRENCH10 50NM 26 60 22208 K 8 KM8 D16 WRENCH10 50NM 34 60 21308 K 8 KM8 D16 WRENCH10 50NM 27 75 22308 K 8 8 016 WRENCH10 50NM 35 75 22209 K KM9 KM9 D20 WRENCH20 100NM 51 60 21309 K KM9 KM9 D20 WRENCH20 100NM 25 90 22309 K 9 KM9 D20 WRENCH20 100NM 70 75 22210 K 10 KM10 D20 WRENCH20 100NM 62 60 21310 K 10 KM10 D
7. 20 WRENCH20 100NM 53 90 22310 K 10 KM10 D20 WRENCH20 100NM 96 75 22211 K KM11 KM11 D20 WRENCH20 100NM 44 75 21311 K KM11 KM11 D20 WRENCH20 100NM 19 90 22311 K KM11 KM11 D20 WRENCH20 100NM 68 75 22212 K KM12 KM12 D20 WRENCH20 100NM 38 85 21312 K KM12 KM12 D20 WRENCH20 100NM 51 90 22312 KM12 KM12 D20 WRENCH20 100NM 67 85 22213 K KM13 KM13 D20 WRENCH20 100NM 82 85 21313 K KM13 KM13 D20 WRENCH20 100NM 91 90 22313 K KM13 KM13 D20 WRENCH20 100NM 59 100 22214 K KM14 KM14 D20 WRENCH20 100NM 62 100 21314 K KM14 KM14 D20 WRENCH20 100NM 98 100 22314 K KM14 KM14 D20 WRENCH20 100NM 88 100 22215 K KM15 KM15 D20 WRENCH20 100NM 87 100 21315 K KM15 KM15 D20 WRENCH20 100NM 78 22315 KM15 KM15 D20 WRENCH20 100NM 85 110 Schaeffler Technologies BA28 13 Mounting of parts Housing 2 Shaft 3 Seal lower half Figure 6 Seal Housing 2 Shaft 3 Adapter sleeve Required position of adapter sleeve Bearing Figure 7 Adapter sleeve and bearing Double hook wrenches Once all the parts to be mounted have been cleaned and a thin coat ing of mounting paste has been applied to the thread of the adapter sleeve the parts can be mounted Inserting and greasing the seals gt Press the lower halves of the seals finger tight into the housing and grease the space between the seal lips gt Place the shaft at the required position and lift it up 0001A1C2
8. 21 30 0 4 LOCKNUT DOUBLEHOOK KM15 D20 118 128 30 0 4 Mounting levers Designation Dimensions Mass mm kg LOCKNUT DOUBLEHOOK LEVER400 22 400 0 8 Adapters Designation Dimensions Mass mm kg LOCKNUT DOUBLEHOOK WRENCH ADAPTER22 16 222X40 0 1 Accessories Designation Designation Mass kg ARCANOL MOUNTINGPASTE 70G Mounting paste 0 1 Only use FAG original accessories 22 BA28 Schaeffler Technologies Appendix Conversion Figure 14 Conversion Torque to be set This appendix contains conversion formulae for using a torque wrench not supplied by us The following symbols are used in the formula Figure 14 90mm b ze Mla Map gt A la 90 1 l Ma Nm Torque set on torque wrench Ma Nm Tightening torque see tables from page 11 1 mm Distance between centre of locking pin and centre of grip b mm Key dimension see certificate for torque wrench 0001A1C4 Schaeffler Technologies BA 28 23 Notes 24 BA28 Schaeffler Technologies MATNR 083667768 0000 BA 28 GB D 201308 5 Printed in Germany by w nsch Schaeffler Technologies AG Co KG Postfach 1260 97419 Schweinfurt Germany Georg Sch fer Stra e 30 97421 Schweinfurt Germany Phone 49 2407 9149 99 Fax 49 2407 9149 59 E mail support is schaeffler com Internet www schaeffler com services Every care has been taken to ensure the correctness of the information contained in this publication but no l
9. arking of grip centre Hand position Figure 9 Tightening torque Double hook wrenches During tightening it may be necessary to reposition the double hook wrench several times Locknut tightened to the incorrect torque due to incorrect hand position This leads to incorrect setting of the bearing radial internal clearance and thus increased wear of the bearing Use the torque with the correct hand position as shown The centre of the grip must be located between the ring finger and middle finger 1 Tightening the locknut to the tightening torque Figure 9 gt Locate the adapter sleeve by means of the retaining gib gt Tighten the locknut until the torque wrench is released gt The locknut is now tightened to the tightening torque 00019B8D 16 BA28 Schaeffler Technologies Marking of components Mark for angle 0 2 Mark for torsion angle Figure 10 Marking Before marking the components the double hook wrench is removed from the torque wrench The double hook wrench is then fitted to the mounting lever The locknut and adapter sleeve are marked before the locknut is tightened by the torsion angle A waterproof felt pin is highly suitable for applying the marking Marking of components Figure 10 gt Position the double hook wrench gt At the mark for the angle 0 draw a line across the end faces of the locknut and the adapter sleeve gt At the mark for the torsion angle draw a line acro
10. e during transit must be reported as a complaint to the carrier Defects defects must be reported promptly to Schaeffler Technologies AG amp Co KG 6 BA28 Schaeffler Technologies Description Overview Double hook wrench Marking of torsion angle Hole for locking pin 2 Torque wrench Adapter 6 Locking pin Mounting lever Figure 3 Tool Double hook wrench Torque wrench Adapter Mounting lever The method described in this manual in conjunction with the appro priate tool can be used to achieve precise setting of the radial internal clearance of self aligning ball bearings and spherical roller bearings without the need to measure the radial internal clearance Reduction of the radial internal clearance requires the use of a double hook wrench torque wrench and mounting lever Figure 3 Sug 0001A1BF This is made from steel and is marked with values for standardised torsion angles This is made from steel and plastic and must be subjected to regular maintenance This is made from steel and is used to change the locating diameter The adapter is supplied already fitted to the torque wrench WRENCH20 100NM This is made from steel and can be inserted in the double hook wrench in the same way as the torque wrench Schaeffler Technologies BA 28 7 Function Housing 2 Self aligning ball bearing 3 Adapter sleeve 4 Locknut 5 Double hook wrench 6 Torq
11. erature from 15 C to 25 C brightness at least 500 Lux Unsuitable ambient conditions may result in health hazards to the operating personnel Only original replacement parts may be used Regular maintenance must be carried out on the torque wrench Locally applicable regulations must be observed The double hook wrench torque wrench and mounting lever must not be converted 4 BA 28 Schaeffler Technologies Scope of delivery scope of delivery comprises the double hook wrench torque wrench mounting lever transport case mounting paste and user manual see table and Figure 1 as well as table and Figure 2 page 6 Scope of delivery Component Designation m Double hook wrench set ke LOCKNUT DOUBLEHOOK KM3 8 SET Torque wrench LOCKNUT DOUBLEHOOK WRENCH10 50NM 1 1 Double hook wrench LOCKNUT DOUBLEHOOK KM3 D16 0 2 LOCKNUT DOUBLEHOOK KM4 D16 0 2 LOCKNUT DOUBLEHOOK KM5 D16 0 2 LOCKNUT DOUBLEHOOK KM6 D16 0 2 LOCKNUT DOUBLEHOOK KM7 D16 0 2 LOCKNUT DOUBLEHOOK KM8 D16 0 3 Mounting lever LOCKNUT DOUBLEHOOK LEVER400 0 8 Transport case LOCKNUT DOUBLEHOOK CASE KM3 8 3 Mounting paste ARCANOL MOUNTINGPASTE 70G 0 1 User manual MATNR 032821409 0000 1 Mass Torque wrench WRENCH10 50NM 2 Double hook wrench KM3 3 Double hook wrench KM4 Double hook wrench 5 5 Double hook wrench KM6 6 Double hook wrench KM7 Double hook wrench KM8 Mounting lever 9 Transpor
12. f the adapter sleeve Danger of injury if the double hook wrench becomes detached from the torque wrench or mounting lever Ensure that the locking pin fully engages when the double hook wrench is attached lt 0001A3AF 10 BA 28 Schaeffler Technologies Self aligning ball bearings Desig Nutof LOCKNUT DOUBLEHOCK Tightening Torsion Tools values nation Double torque angle sieeve hook wrench Nm 2 1203 K KM3 KM3 D16 WRENCH10 50NM 10 2203 K KM3 KM3 D1 WRENCH10 50NM 10 1303 K KM3 KM3 D1 WRENCH10 50NM 16 2303 K KM3 KM3 D1 WRENCH10 50NM 16 1204 K KM4 KM4 D1 WRENCH10 50NM 14 2204 K KM4 KM4 D1 WRENCH10 50NM 14 1304 K KM4 KM4 D1 WRENCH10 50NM 24 2304 K KM4 KM4 D1 WRENCH10 50NM 24 1205 K KM5 KM5 D1 WRENCH10 50NM 23 2205 K KM5 KM5 D1 WRENCH10 50NM 22 1305 K KM5 KM5 D1 WRENCH10 50NM 42 2305 K KM5 KM5 D1 WRENCH10 50NM 18 30 1206 K KM6 KM6 D1 WRENCH10 50NM 36 2206 K KM6 KM6 D1 WRENCH10 50NM 34 V DI DID DI DID DID DIDI HDI HDI DIDI NDI ON IO ND ON O 1306 K KM6 KM6 D1 WRENCH10 50NM 37 30 2306 K KM6 KM6 D1 WRENCH10 50NM 33 30 1207 K KM7 KM7 D1 WRENCH10 50NM 34 30 2207 K KM7 KM7 D1 WRENCH10 50NM 31 30 1307 K KM7 KM7 D1 WRENCH10 50NM 40 45 2307 K KM7 KM7 D1 WRENCH10 50NM
13. iability can be accepted for any errors or omissions We reserve the right to make technical changes Schaeffler Technologies AG amp Co KG Issued 2013 August This publication or parts thereof may not be reproduced without our permission BA 28 GB D
14. n an inappropriate manner The original user manual is taken to be a user manual in the German language A user manual in another language is to be taken as a translation of the original user manual 2 BA28 Schaeffler Technologies General safety guidelines Usage for the intended purpose Usage not forthe intended purpose Qualified personnel Hazards Protective equipment It describes how the device may be used who may use the device and what must be observed when using the device A double hook wrench with a torque wrench and mounting lever is used for its intended purpose when it is used to set radial internal clearance during the mounting of self aligning ball bearings and spherical roller bearings with a tapered inner ring on an adapter sleeve The torque wrench must not be used to loosen tightened connec tions It must not be used as an impact tool Usage not for the intended purpose can lead to injury or damage The double hook wrench torque wrench and mounting lever may only be used by qualified personnel A person defined as qualified personnel has all the necessary knowledge is aware of all the hazards and safety guidelines has been authorised to use the double hook wrench torque wrench and mounting lever by the safety co ordinator has fully read and understood this user manual If a tool is damaged it may break when subjected to load For this reason only an undamaged tool may be used and repair
15. nologies BA28 19 Decommissioning Torque wrench 2 Tightening torque 0 Figure 13 Decommissioning Double hook wrenches If the tool is no longer in use the double hook wrench is removed from the mounting lever Grease and any other contaminants should be wiped off the double hook wrench mounting lever and torque wrench Damaged torque wrench due to storage with preload This leads to incorrect setting of the bearing radial internal clearance and thus increased wear of the bearing Set the tightening torque to the value 0 Figure 13 lt 00019B93 All parts should be stored under the specified conditions see section Storage page 4 20 BA 28 Schaeffler Technologies Maintenance Maintenance plan Before every use As necessary Disposal Regulations The tool must be checked before every use Incorrect release oftorque wrench due to lack of maintenance This leads to incorrect setting of the bearing radial internal clearance and thus increased wear of the bearing Check the torque wrench as stated in the maintenance plan and carry out maintenance as necessary The maintenance items are stated in the maintenance plan see fables Subassembly Activity Torque wrench Visual inspection check for damage Record the number of instances of use Double hook wrench Visual inspection mounting lever check for damage Subassembly Activity Torque wrench After 5 000
16. omic working height for the fitter Preparation The torque wrench may only be used if it has been subjected to correct maintenance see section Maintenance page 21 Based on the bearing to be mounted the tool to be used and the tightening torque to be applied can be determined from the tables see table page 11 NOTICE Incorrect friction value due to contamination This leads to in correct setting of the bearing radial internal clearance and thus wear of the bearing Clean the parts to be mounted thoroughly using a lint free cloth 1 Damage to the bearing during dismounting if the locknut has cold NOTICE welded to the adapter sleeve Apply a thin coating of mounting paste to the thread of the adapter sleeve for example using ARCANOL MOUNTINGPASTE 70G lt Schaeffler Technologies BA 28 9 Preparing the tool and parts Double hook wrench 2 Locking pin engaged 3 Torque wrench 2 Display of tightening torque Bearing inner ring 6 Shaft Adapter sleeve Figure 5 Tool and parts to be mounted Double hook wrenches Before mounting the tool and the parts to be mounted must be prepared Figure 5 double hook wrench fitted to the torque wrench tightening torque set on the torque wrench cleaned using a lint free cloth bore and end faces of the bearing inner ring the part ofthe shaft on which the adapter sleeve will be mounted adapter sleeve thin coating of mounting paste applied to the thread o
17. s to the tool are prohibited Personal protective equipment is intended to protect operating personnel against health hazards This comprises safety shoes safety gloves and protective goggles and these must be used in the interests of personal safety Schaeffler Technologies BA 28 3 Safety specifications Transport Storage Operation Maintenance Disposal Conversion Double hook wrenches The following safety specifications must be observed when using the double hook wrench torque wrench and mounting lever Further guidelines on hazards and specific operating procedures can be found for example in section Operation page 9 If the ambient conditions during transport of the tool differ to a large extent from the ambient conditions specified for its use the tool must not be used immediately The double hook wrench torque wrench and mounting lever must always be stored under the ambient conditions described These ambient conditions are as follows humidity max 9096 non condensing no aggressive chemicals in the environment temperature from 5 C to 40 C Unsuitable ambient conditions may result in corrosion ofthe double hook wrench torque wrench and mounting lever The double hook wrench torque wrench and mounting lever may only be used under the ambient conditions described These ambient conditions are as follows humidity max 70 non condensing no aggressive chemicals in the environment temp
18. ss the end faces of the locknut The components are marked 00019B8E Schaeffler Technologies BA28 17 Double hook wrenches Tighteningthe locknut The clearance is set by tightening the locknut by the torsion angle by the torsion angle Tightening the locknut by the torsion angle Figure 11 gt Locate the adapter sleeve by means of the retaining gib gt Tighten the locknut until the mark for the torsion angle on the locknut and the mark for the angle 0 on the adapter sleeve coincide The locknut is completely tightened and the clearance is set Adapter sleeve Retaining gib Locknut 4 Double hook wrench G Mark for angle 0 on adapter sleeve 6 Mark for torsion angle on locknut Figure 11 Clearance set e e e 18 BA28 Schaeffler Technologies Securing the locknut Thelocknut is secured against rotation in order that the clearance set cannot change during operation NOTICE Increased clearance in the bearing due to backwards rotation of the locknut leading to increased wear of the bearing Never loosen the locknut but tighten it slightly as necessary lt Securing the locknut Figure 12 gt If there is no tab opposite a slot tighten the locknut slightly gt Bend the tab of the tab washer into the slot in the locknut gt The locknut is secured against rotation 00019B90 Tab bent over Figure 12 Locknut secured Schaeffler Tech
19. t case 0 Mounting paste User manual Figure 1 Scope of delivery Double hook wrench set KM3 8 00019B86 Schaeffler Technologies BA28 5 Double hook wrenches Scope of delivery Component Designation md Double hook wrench set LOCKNUT i DOUBLEHOOK KM9 15 SET Torque wrench LOCKNUT DOUBLEHOOK WRENCH20 100NM 23 Adapter LOCKNUT DOUBLEHOOK WRENCH ADAPTER22 16 0 1 Double hook wrench LOCKNUT DOUBLEHOOK KM9 D20 0 4 LOCKNUT DOUBLEHOOK KM10 D20 0 4 LOCKNUT DOUBLEHOOK KM11 D20 0 4 LOCKNUT DOUBLEHOOK KM12 D20 0 4 LOCKNUT DOUBLEHOOK KM13 D20 0 4 LOCKNUT DOUBLEHOOK KM14 D20 0 4 LOCKNUT DOUBLEHOOK KM15 D20 0 4 Mounting lever LOCKNUT DOUBLEHOOK LEVER400 0 8 Transport case LOCKNUT DOUBLEHOOK CASE KM9 15 3 Mounting paste ARCANOL MOUNTINGPASTE 70G 0 1 User manual MATNR 032821409 0000 D Mass 0 s O po Torque wrench CT N 3 N 2 Adapter Double hook wrench 9 Double hook wrench KM10 5 Double hook wrench KM11 6 Double hook wrench KM12 7 Double hook wrench KM13 Double hook wrench KM14 9 Double hook wrench KM15 0 Mounting lever Transport case 2 Mounting paste 3 User manual Figure 2 Scope of delivery Double hook wrench set KM9 15 00019B87 Accessories Individual parts are supplied without accessories For accessories such as mounting paste see section Technical data and accessories page 22 Damage during transit damag
20. ue wrench Mounting lever Radial internal clearance locknut lightly tightened 9 Radial internal clearance locknut completely tightened Figure 4 Reducing the radial internal clearance Double hook wrenches Measurement of the radial internal clearance is difficult especially in the case of smaller self aligning ball bearings and spherical roller bearings If the bearing is fitted in a housing it is not possible to measure the radial internal clearance in some cases As a result measurement is often dispensed with and the radial internal clearance is estimated in approximate terms by means ofthe method normally used in the past In this case the rolling bearing is pressed onto the adapter sleeve until the outer ring can still be freely rotated and slight resistance is felt under swivelling With the method we recommend the radial internal clearance can be set very accurately The radial internal clearance is reduced in two stages Figure 4 First the locknut is lightly tightened to a specified tightening torque This gives a precisely defined initial position and the radial internal clearance is then set very accurately in the second stage The locknut is then tightened by a defined angle The radial internal clearance has now been reduced by the recommended 60 to 70 00019B88 8 BA 28 Schaeffler Technologies Operation Mounting is carried out at a suitable location sufficiently strong illumination ergon
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