
P 12/ 37
Repair
[3] DISASSEMBLY/ASSEMBLY
DISASSEMBLING
(6)Helical gear 28 and Spindle can be disassembled as illustrated in Figs. 25.
Fig. 25
Disassemble Ball bearing 608DDW with 1R269. And remove Retaining ring
Receiving Ball bearing 6002DDW with the table of Arbor press, press down Spindle with Arbor press.
1R269
Ball bearing 608DDW
1R291
Helical gear 28
Retaining ring
Spindle
Ball bearing 6002DDW Spindle
Bearing box
ASSEMBLING
(1)Assemble Helical gear 28 section to Bearing box as illustrated in Fig. 26. And then, assemble Retaining ring
(2)Assemble Helical gear 27 section to Bearing box as illustrated in Fig. 27.
Fig. 26
Ball bearing 6002DDW
Helical gear 28
1R232
Spindle
Bearing box | Rim portion has |
| to be faced to |
| Bearing box side. |
| 1R036 |
Fig. 27
Assemble Helical gear 27, Ball bearing 6000ZZ and Steel ball 4 to Gear shaft. And then, assemble the Helical gear 27 section to Bearing box.
Convex side
The convex side has
to be faced to Gear shaft end on which Steel ball 4 is mounted.
Steel ball 4 | Helical |
| |
Gear shaft | gear 28 |
Helical
gear 27
Ball bearing 6000DDW