Makita HR1840 18mm Rotary Hammer
Parts Diagram
The diagram displays an exploded view of the Makita HR1840 18mm Rotary Hammer, illustrating the arrangement of various components. Each part is identified by a number for reference in the parts list.
Key components visible in the diagram include:
- Housing components (e.g., Chuck Cover, Gear Housing, Motor Housing, Handle Cover)
- Internal mechanisms (e.g., Springs, Gears, Bearings, Seals, O-rings, Striker, Piston Cylinder)
- Fasteners (e.g., Screws, Nuts)
- Control elements (e.g., Lock Button, Change Lever, Switch)
- Accessories (e.g., Depth Gauge, Carrying Case)
Parts List
The following table provides a detailed list of parts for the Makita HR1840 18mm Rotary Hammer, including part numbers, descriptions, and quantities.
| Part | Code | Description | Info | CTD. | N/O | Opc. 1 | Opc. 2 | OBS. |
| CAP | 286037-3 | CAP 34 | 1 | |||||
| SAFETY RING | 961057-5 | SAFETY RING P/9607BL 960 | 1 | |||||
| FLAT WASHER | 253377-4 | FLAT WASHER 17 | 1 | |||||
| CHUCK COVER | 457214-6 | CHUCK COVER | 1 | |||||
| RING | 257416-2 | RING 21 | 1 | |||||
| STEEL BALL | 216022-2 | STEEL BALL 7.0 P/HR3000C | 2 | |||||
| SPRING SUPPORT | 346177-0 | SPRING SUPPORT P/HR2610 | 1 | |||||
| CONICAL COMP. SPRING | 232347-6 | CONICAL COMP. SPRING 21-29 | 1 | |||||
| SCREW M8X20 | 921923-8 | SCREW M8X20 P/DP4011 | 1 | |||||
| GRIP BASE | 417911-6 | GRIP BASE | 1 | |||||
| SCREW 4X35 | 266053-1 | SCREW 4X35 P/3606, 4322, 4323 ON | 4 | |||||
| GEAR HOUSING | 144272-8 | GEAR HOUSING COMPLETE | 1 | |||||
| OIL SEAL | 213636-8 | OIL SEAL P/HR2610 | 1 | |||||
| BEARING | 211375-4 | BEARING 6805LLB P/6222D | 1 | |||||
| SPRING | 213278-8 | SPRING O 17 (HR2440) | 1 | |||||
| LOCK BUTTON | 161568-2 | LOCK BUTTON COMPLETE | 1 | |||||
| COMPRESSION SPRING | 232344-2 | COMPRESSION SPRING 3 | 1 | |||||
| CHANGE LEVER | 161569-0 | CHANGE LEVER COMPLETE | 1 | |||||
| EMPUÑADURA COMPLETA | 158057-6 | EMPUÑADURA COMPLETA P/BHR261 | 1 | |||||
| NUT HEXAGONAL | 931402-8 | NUT HEXAGONAL P/5007NB | 1 | |||||
| PLATE | 457356-6 | PLATE | 1 | |||||
| HR1840 SERIAL NO. LABEL | 853K43-5 | HR1840 SERIAL NO. LABEL | 1 | |||||
| SAFETY RING | 961135-1 | SAFETY RING P/HR1830 | 1 | |||||
| FLAT WASHER | 267304-5 | FLAT WASHER P/HR1830 | 1 | |||||
| COMPRESSION SPRING | 232360-4 | COMPRESSION SPRING 25 | 1 | |||||
| SPUR GEAR | 221494-8 | SPUR GEAR 44 | 1 | |||||
| DRIVING FLANGE | 327039-1 | DRIVING FLANGE | 1 | |||||
| STEEL BALL | 216019-1 | STEEL BALL 3 P/BFT040F | 3 | |||||
| TOOL HOLDER | 326886-7 | TOOL HOLDER | 1 | |||||
| IMPACT BOLT | 326887-5 | IMPACT BOLT | 1 | |||||
| GASKET "O" | 213117-2 | GASKET "O" P/HR2410, BHR200 | 1 | |||||
| FLAT WASHER | 253380-5 | FLAT WASHER 13 | 1 | |||||
| RING | 326888-3 | RING 10 | 1 | |||||
| COMPRESSION SPRING | 232357-3 | COMPRESSION SPRING 10A | 1 | |||||
| CUP SLEEVE | 327038-3 | CUP SLEEVE | 1 | |||||
| SAFETY RING | 233942-5 | SAFETY RING P/HR1830 | 1 | |||||
| FLAT WASHER | 267175-0 | FLAT WASHER P/6914D | 1 | |||||
| UNION PLATE | 345681-6 | UNION PLATE P/HR1830 | 1 | |||||
| CHANGE PLATE | 347128-6 | CHANGE PLATE | 1 | |||||
| COMPRESSION SPRING | 233458-0 | COMPRESSION SPRING P/HR18 | 1 | |||||
| STRIKER | 326889-1 | STRIKER | 1 | |||||
| O-RING | 213832-8 | O-RING 13 | 1 | |||||
| PISTON CYLINDER | 326890-6 | PISTON CYLINDER | 1 | |||||
| GUIDE PLATE | 347127-8 | GUIDE PLATE | 1 | |||||
| CONYUNTURA DE PISTON | 324612-8 | CONYUNTURA DE PISTON P/HR1830 | 1 | |||||
| CONICAL COMP. SPRING | 232361-2 | CONICAL COMP. SPRING 6-13 | 1 | |||||
| SPRING GUIDE | 347130-9 | SPRING GUIDE | 1 | |||||
| BALL BEARING | 211016-2 | BALL BEARING 626LLB P/6013BR, 6016BR, 6 | 1 | |||||
| SPUR GEAR | 221495-6 | SPUR GEAR 12 | 1 | |||||
| CAM SHAFT | 326892-2 | CAM SHAFT | 1 | |||||
| CLUCTH CAM | 326891-4 | CLUCTH CAM | 1 | |||||
| SWASH BEARING | 219029-7 | SWASH BEARING 9 | 1 | |||||
| FLAT WASHER | 253383-9 | FLAT WASHER 9 | 1 | |||||
| HELICAL GEAR | 221496-4 | HELICAL GEAR 23 | 1 | |||||
| BALL BEARING | 211016-2 | BALL BEARING 626LLB P/6013BR, 6016BR, 6 | 1 | |||||
| O-RING | 213833-6 | O-RING 60 | 1 | |||||
| INNER HOUSING | 144270-2 | INNER HOUSING COMPLETE | 1 | |||||
| O-RING | 213118-0 | O-RING 12 P/HR5211C | 1 | |||||
| RING | 326893-0 | RING 9 | 1 | |||||
| BALL BEARING | 210162-8 | BALL BEARING 609LLU | 1 | |||||
| FLAT WASHER | 267231-6 | FLAT WASHER 9 (HR2440) | 1 | |||||
| ARMATURE ASS'Y | 513987-2 | ARMATURE ASS'Y 115V | 1 | |||||
| INSULATION WASHER | 681670-0 | INSULATION WASHER | 1 | |||||
| BALL BEARING | 210023-2 | BALL BEARING 627DDW P/9911 (ANTES 2100 | 1 | |||||
| LAINA | 267804-5 | LAINA 15 P/HR2470 | 1 | |||||
| BUFFLE PLATE | 457351-6 | BUFFLE PLATE B | 1 | |||||
| SCREW PT4X45 | 266069-6 | SCREW PT4X45 P/HR2410 | 2 | |||||
| FIELD | 633992-4 | FIELD | 1 | |||||
| MOTOR HOUSING | 457353-2 | MOTOR HOUSING B | 1 | |||||
| CARBON BRUSH SET | 195025-8 | CARBON BRUSH SET CB-458 P/GA40 | 1 | |||||
| BRUSH HOLDER UNIT | 632K41-0 | BRUSH HOLDER UNIT | 1 | |||||
| SCREW 4X18 | 266326-2 | SCREW 4X18 P/MT240,MT580 | 3 | |||||
| HANDLE COVER | 457354-0 | HANDLE COVER | 1 | |||||
| SCREW 4X14 | 266385-6 | SCREW 4X14 P/GA9050R | 1 | |||||
| CABLE ANCLAJE | 687681-3 | CABLE ANCLAJE DEL CABLE P/GA4030 | 1 | |||||
| CABLE | 682559-5 | CABLE CABLE 8 P/GD0800C | 1 | |||||
| POWER CABLE | 664895-1 | POWER CABLE No. 18-2 P/HR2020,2 | 1 | |||||
| SWITCH | 651087-1 | SWITCH | 1 | |||||
| HR1840 NAME PLATE | 853K39-6 | HR1840 NAME PLATE | 1 | |||||
| CLEAR LABEL | 813E00-9 | CLEAR LABEL | 1 | |||||
| DEPTH GAUGE | 415486-9 | DEPTH GAUGE | 1 | |||||
| PLASTIC CARRYING CASE | 821706-5 | PLASTIC CARRYING CASE | 1 | |||||
| LATCH | 162315-4 | LATCH | 2 | |||||
| SHAFT | 324679-6 | SHAFT | 1 | |||||
| HANDLE | 457340-1 | HANDLE | 1 | |||||
| HR1840 PLASTIC CASE LABEL | 813D85-9 | HR1840 PLASTIC CASE LABEL | 1 |
Please order parts using the codes provided.
Print Date: 17/07/2018
