Makita HR2230 Technical Information

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Makita HR2230 Technical Information Manual pdf 12 page image

[3] DISASSEMBLY/ASSEMBLY[3] -7. Swash Bearing Section (cont.)DISASSEMBLINGFig. 47Fig. 46Fig. 45Ring 8Ball bearing 608ZZBall bearing608ZZ1R269Ring 81R0231R281Bearing retainerFlat washer 81R0221R022Swash bearing sectionused as a jigBall bearing 606ZZGear housing complete1R0221R0221R023Helical gear 26 Helicalgear 26Spur gear 10Flat washer 12Clutch camCompression spring 121R2811R281Fig. 48 Fig. 49Swash bearing 10R epair for 2 mode Rotary hammers HR2230, HR2460 and HR2460FP 12/ 15(9) Remove Ball bearing 606ZZ from Gear housing complete using the removed Swash bearing section as a jig as follows;* Insert Cam shaft of Swash bearing section into the Ball bearing again.* Tilt the Ball bearing a little bit by moving Swash bearing section as illustrated to left in Fig. 45.* Ball bearing 606ZZ can now be removed by lightly tapping the edge of Gear housing complete with plastic hammer asillustrated to right in Fig. 45.(10) Remove Ring 8 using 1R022, 1R023, 1R281 and arbor press as illustrated in Fig. 46.(11) Remove Ball bearing 608ZZ using 1R269. Flat washer 8 and Bearing retainer can now be removed by hand. (Fig.47)(12) Remove Helical gear 26 using 1R022, 1R023, 1R281 and arbor press (Fig. 48), then remove Swash bearing 10in the same way.Clutch cam, Compression spring 12 and Flat washer 12 can be removed from Spur gear 10 as illustrated in Fig. 49.

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