Makita HR4002 Technical Information

Also see for HR4002: Instruction manual Specifications Parts Breakdown Instruction manual Instruction manual

Contents

Tool holder

Makita HR4002 Technical Information Manual pdf 5 page image

P 5 / 20[3] DISASSEMBLY/ASSEMBLY[3] -2. Tool Holder Section and Barrel CompleteRepairDISASSEMBLE6) Oil seal 32 is assembled to Barrel complete on the Release cover side. Remove the Oil seal by pushing withSlotted head screwdriver from the Crank housing complete side. (Fig. 14)1) Mount fresh O Ring 20 to Impact bolt. And then, mount Fluoride ring 25 onto the O ring 20. (Fig. 15)The assembled Fluoride ring 25 does not fit on Impact bolt by itself. To fit it on Impact bolt, insertinto 1R214 as illustrated in Fig. 15.2) After about 60 seconds, pull off Impact bolt from 1R214. Now the Fluoride ring fits on Impact bolt. (Fig. 16)3) Assemble X ring 18 to Impact bolt. (Fig. 17) Now the assemble of Impact bolt is finished.ASSEMBLEOil seal 32Releasecover sideCrank housingcomplete sideSlotted headscrewdriverBarrel completeFig. 14Fig. 15Fluoride ring 25Before fitting to Impact boltO ring 201R2141R214Indication of"HR4000C"Note: Do not use the HR5001C marked side.Impact boltFig. 16Fig. 17Fluoride ring 25 after fittingto Impact boltO ring 20 Impact boltX ring 18Fluoride ring 25