P 6/ 20
Repair
[3]DISASSEMBLY/ASSEMBLY [3]-2. Barrel section (cont.)
DISASSEMBLING
(4) The components of AVT can be removed from Cylinder 40 (Figs. 9
Fig. 9
Remove O ring 36 and Ring 45 from Crank housing side of Cylinder 40 as illustrated below.
Ring spring 43 still remains on the Cylinder as a stopper for Slide sleeve.
Tool holder side
Crank housing side
Slide sleeve 
Ring 45
O ring 36 (3pcs.)
Fig. 10
Pressing down Slide sleeve as illustrated below, remove Ring spring 43.
1R306 | 1R024 |
| or |
| 1R356 |
Ring spring 43
Slide sleeve
Fig. 11
After removing Ring spring 43, the component parts of AVT are removed from Cylinder 40 as illustrated below.
Component parts of AVT | Compression spring 58 |
|
O Ring 41 | Cylinder 40 | Cylinder | Weight | Counter | Slide Ring spring 43 |
|
| guide | guide | weight | sleeve |
ASSEMBLING
(1)Assemble O ring 41 to Cylinder 40. And assemble the component parts of AVT. (Fig. 11)
(2)Secure the component parts of AVT with Ring spring 43. (Fig. 10)
(3)Assemble Ring 45 and 3 pcs. of O ring 36 to Cylinder 40. (Fig. 9) The assembling of Cylinder section is finished. And mount it to Crank housing as illustrated in Fig. 12.
Fig. 12
Do not forget to assemble Pin 6 for AVT mechanism.
Aligning Cylinder hole to Piston, insert Cylinder into Crank housing complete by striking.
Facing O Ring 31.5 assembled side to Crank housing complete, insert Striker into Cylinder 40.
Striker
Pin 6 | O ring 31.5 |
|
Piston
