P 2/ 14
Repair
CAUTION: Unplug the tool and remove the bit from the machine for safety before repair/ maintenance in accordance with the instruction manual!
[1] NECESSARY REPAIRING TOOLS
Code No. | Description | Use for | |
1R041 | Vise plate | Disassembling Hammer case complete | |
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1R045 | Gear Extractor (large) | Disassembling Hammer | |
1R346 | Center attachment for 1R045 | ||
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1R223 | Torque wrench shaft | Disassembling Hammer case complete | |
1R224 | Ratchet head 12.7 for 1R223 | ||
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1R232 | Pipe 30 | Supporting jig when disassembling Bit sleeve | |
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1R288 | Screwdriver magnetizer | Magnetizing Screwdriver for removing Steel balls | |
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1R291 | Retaining ring S and R pliers | Disassembling / Assembling Ring spring 10 | |
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Socket | Disassembling Hammer case complete | ||
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[2] LUBRICATIONS
Apply Makita grease FA.No.2 to the following portions designated with the black triangle to protect parts and product from unusual abrasion.
Item No. | Description |
| Portion to lubricate | Amount | |
13 | Anvil | a Drum portion where Sleeve 12 contacts |
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b Small drum portion which is inserted into Spindle |
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| a little | |||
15 | Steel ball 3 (24 pcs.) | whole portion |
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19 | Steel ball 4.8 (2 pcs.) | whole portion |
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28 | Armature | Gear teeth for smooth engaging with Spur gear 17 | approx. 1g | ||
Fig. 1 |
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| Sleeve 12 |
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| Hammer case complete |
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| Nylon washer 20 |
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| a | 13 |
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| Hammer |
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| 15 | Flat | Compression |
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| spring 21 |
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| washer 20 |
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| Spur gear 17 |
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| Spindle |
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| 19 |
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| 28 |
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| Spur gear 17 |
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| Flat washer 12 |
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