58512,58814ECHNICAL INFORMATIONCurrent part New part NoteQ'tyItem No. I/CQ'tySubjectFor ModelsCountryDescriptionNoteImplementationInterchangeability(I/C)T Modifications on Tool HolderHM0810, HM810B, HM0810T, HM0811, HM0821All countriesTool Holder Three Bond 1342(on three spots)Flat Washer 43(color; gold, material; brass) O Ring 38 Barrel CompleteWhere Flat Washer 43 Is Placed and Three Bond 1342 Is AppliedAs illustrated below;1) Flat Washer 43 (Part No.267203-1) has been added as illustrated below in order tofasten Tool Holer on Barrel Complete straightly with further accuracy.2) The adhesive, Three Bond 1342 has been added on three spots of the thread of Tool Holderas illustrated below to prevent Tool Holder from loosening.3) In accordance with the modifications of 1) and 2), Tool Holders / Tool Holder Assembliesfor repairing of the subject Models have been changed to Tool Holder Sets.These Tool Holder Sets additionally include each one piece of Flat Washer 43 (Part No.267203-1)and O ring 38 (Part No.213508-7), which might necessarily be replaced whenever Tool Holders/ Tool Holder Assemblies are replaced in repairing.See the column of Interchangeability for Part Nos. of Tool Holder Sets.Three Bond 1342(50g)045017-6AFlat Washer 43267203-1Tool Holder323790-1Tool Holder322594-8Tool Holder Ass'y125070-9Tool Holder Ass'y134716-6Tool Holder Set193005-8Tool Holder Set193003-2Tool Holder Set193004-0Tool Holder Set193010-5Interchangeability mark ; means that the new part is substituted for the current.HM0810: 093HM0810B: 086HM0810T: 081HM0811: 095HM0821: 090HM0810, HM0811HM0821HM0810T: 032HM0810B: 031HM0810, HM0811,HM0821: 500HM0810: 034HM0811: 036HM0821: 034For all ModelsFor all ModelsHM0810THM0810B1111111110.1gHM0810 : From serial No.405169E (May,1999)HM0810B : From serial No.37902E (May,1999)HM0810T : From serial No.57443E (May,1999)HM0811 : Discontinued since Apr.,1989HM0821 : Discontinued since June,1991Note)See the next page for "Service Manual for Tool Holders of Models HM0810/HM0810B/HM0810T" that we havenewly issued, taking these modifications into account.