P 18/ 20
Repair
[4] MAINTENANCE PROGRAM
When replacing carbon brush, it is recommended to replace the following parts at the same time for longer service life of the machine. Refer to Fig. 39.
Removing old grease, apply the new grease to the portions in Figs. 1A to 1D of the clause of [2] LUBRICATIONS.
Fig. 39
Item No. |
| Descriptions | Item No. | Descriptions |
1 | Tool Holder Cap | 26 | O Ring 23 on Impact bolt | |
20 | Rubber Ring 39 | 29 | Rubber Ring 24 | |
22 | O Ring 35.5 on Tool holder | 32 | O Ring 31.5 on Striker | |
24 | X Ring 21 on Impact bolt | 45 | O Ring 31.5 on Piston | |
25 | Fluoride Ring 28 on Impact bolt | 47 | O Ring 35 on Piston | |
|
|
| Ring spring 26 | |
|
|
| Flat washer 30 | |
|
| 1 |
| Chuck cover |
|
|
|
| |
24 |
|
|
| Tool holder |
| 25 26 |
|
| |
|
| 20 | Flat washer 39 | |
|
|
| 22 |
|
Impact bolt |
| 29 |
|
|
|
|
| 32 |
|
Shoulder | Striker |
|
| |
sleeve |
|
| ||
|
|
| ||
|
| Cylinder 40 |
| 45 |
|
|
| Piston | |
|
|
|
| 47 |
