P 4 /12
Repair
[3]DISASSEMBLY/ASSEMBLY
[3]-2. Gear Section
DISASSEMBLING
1)After disassembling Drill chuck as illustrated in Fig. 2, separate Housing (R) from Housing (L). Remove Gear section from Housing (L). (Fig. 5)
2)Disassemble Gear section as illustrated in Figs. 6, 7, 8.
Fig. 5
Tapping screw 4x18 (7 pcs)
Gear section
Housing (L) | Housing (R) |
|
Fig. 6
1)Remove Ball bearing 606ZZ with 1R269.
1R269
Ball bearing 606ZZ
Fig. 7
2) Put Gear section | 3) By pressing Spindle | Spindle can be removed together |
on 1R273. | using arbor press, | with Ball bearing 6902ZZ. |
| Spindle |
|
|
| Helical gear 35 |
|
| Spindle |
|
| Ball bearing |
1R273 |
| 6902ZZ |
4)Remove Ring spring 13 using 1R004.
1R004
Ring spring 13
Fig. 8
5) Put Spindle on 1R031. | 6) By pressing Spindle | Spindle can be removed from |
| using arbor press, | Ball bearing 6902ZZ. |
Spindle |
|
|
Ball bearing |
| Ball bearing |
6902ZZ |
| 6902ZZ |
1R031 |
| Spindle |
|
|