P 3/ 14
Repair
[2] LUBRICATION (cont.)
Item No. | Description |
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| Portion to lubricate |
| Lubricant | Amount | ||
40 | O ring 16 |
| Whole portion |
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| (f) Inside where Striker moves |
| Makita grease R No. 00 |
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41 | Piston cylinder |
| (g) Hole for accepting Piston joint |
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| (h) Surface where | 30 Tool holder complete contacts. | Molybdenum disulfide |
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| (Refer to Fig. 1.) |
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| lubricant |
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49 | Spur gear 10 |
| Gear teeth where |
| 28 | Spur gear 51 engages (Refer to Fig. 1.) | Makita grease R No. 00 | a little | |||
50 | Cam shaft |
| Surface where 51 Clutch cam and 49 Spur gear 10 contact | ||||||||
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| (i) Outside groove |
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| Molybdenum disulfide |
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51 | Clutch cam |
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| lubricant |
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| (j) Side where 52 Swash bearing 10 engages |
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52 | Swash bearing 10 | Pole portion which is inserted into Piston joint |
| 4g | |||||||
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| Bearing portion |
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53 | Helical gear 25 |
| Teeth portion |
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| Makita grease R No. 00 | 17g | |
63 | Inner housing |
| Space where Armature's drive end and 53 | Helical gear 25 |
| a little | |||||
complete |
| engages |
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17 | Gear housing |
| (k) Crank room |
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| 5g | |
complete |
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Fig. 2 |
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| Swash Bearing Section |
| Makita grease R No. 00 | |||
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| 40 | 41 |
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| Flat washer 12 |
| Molybdenum disulfide | |
Compression spring 7 | Striker |
| (h) | (g) | Piston joint | lubricant |
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(f) | Armature |
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Ball bearing 606ZZ |
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| (k) Crank room |
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| (g) |
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| (j) |
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Retaining ring | 49 |
| 50 |
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| (i) | 51 | 52 53 | 63 |
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[3]DISASSEMBLY/ASSEMBLY
[3]-1. Tool Holder Section
DISASSEMBLING
Disassemble Tool holder section as illustrated in Fig. 3.
Fig. 3 |
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1R003 |
| Chuck cover | Ring 21 |
1R212 | Cap 35 |
| Guide washer |
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Ring 21 | Ring spring 19 | Steel ball 7.0 | Conical compression |
| spring | ||
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| Ring 21 | |
Chuck cover |
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Flat portion |
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Disassemble Cap 35 and remove Ring spring 19 with 1R003 and 1R212.
Note: Replace the tips of 1R003 to those of 1R212.
Disassemble Chuck cover. And remove Steel ball 7.0 while pressing down Ring 21.
After disassembling Steel ball 7.0, the Tool holder section can be disassembled as illustrated above.
ASSEMBLING
Do the reverse of the disassembling step.
Note: Be sure to place the flat portion of Ring spring 19 on Steel ball 7.0. Refer to Fig. 3.