Manual de instrucciones de Makita HR2450

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1” ROTARY HAMMER V.S.
SDS-PLUS Model HR2450 (MCC)
04-2004

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Item Part No. Item Part No. No. No. Used Description No. No. Used Description 1 286263-4 1 Cap 35 35 267104-3 1 Flat Washer 12 2 233915-8 1 Ring Spring 19 36 211012-0 1 Ball Bearing 606ZZ 3 417629-9 1 Chuck Cover 37 961003-8 1 Retaining Ring S-7 4 257241-1 1 Ring 21 38 233343-7 1 Compression Spring 7 5 345187-4 1 Guide Washer 39 331634-1 1 Clutch Cam 6 233916-6 1 Conical Comp. Spring 21-29 40 324248-3 1 Cam Shaft 7 921923-8 1 Hex. Bolt M8X120 41 219014-0 1 Swash Bearing 10 8 417630-4 1 Grip Bas

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Item Part No. Item Part No. No. No. Used Description No. No. Used Description 71 682559-5 1 Cord Guard 8 A03 134943-5 1 Grip 36 Assy (Includes Items 72 664895-1 1 Cord With Plug 2P-18-4.0M 7-9 & 90) 74 687063-9 1 Strain Relief A04 181573-3 1 Bit Grease 75 265995-6 2 Tapping Screw 4X18 A05 765009-6 1 Blow-Out Bulb 76 265999-8 2 Tapping Screw 4X25 A06 421342-3 1 Dust Cup 5 (6-14.5mm Bit Dia.) 77 421494-0 1 Rubber Ring 19 421664-1 1 Dust Cup 9 (12-16mm Bit Dia.) 78 417795-2 1 Lock Button 79 23334

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SERVICE NOTE Follow these steps when replacing the Inner Housing Com and the Change Plate. 1. Remove Gear Housing Cover. Fig. 1 2. Remove Tool Holder section. 3. Remove two M4x12 Hex. Socket Head Bolts. (Fig. 1) 4. Remove Shaft portion and Piston Cylinder. (Fig. 2) Fig. 2 5. Remove Change Plate. (Fig. 3) Fig. 3 6. Remove O-Ring 24 and O-Ring 68. (Fig. 4) Fig. 4 All steps for removal of re-use parts have now been completed. Fig. 6 7. Replace the curren

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9. Install O-Ring 24 and O-Ring 68 as (Fig. 4) Fig. 4 10. Set the new Change plate to the new Inner housing complete (Fig. 10). Fig. 10 11. Fix The Current Shaft Section And PIston Cylinder with Inner Housing, and then secure them by screwing the new M4x12 Hex. Socket Head Bolts (2pcs). Next, Set the following parts on Pin 6 shown in Fig 11. • Stop Ring E-4 • Compression Spring 6 • Flat Washer 5 Fig. 11 Supplementary information: Check whether Flat Washer 9 can be seen on the