P 9/ 37
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Blade case, Motor section (cont.)
ASSEMBLING
(2)Assemble Rod 16 which functions as an axis for Blade case in the order of Figs. 16 17 and 18.
Fig. 16
Put Blade case onto Front arm while aligning the hole to that of Front arm in order to pass Rod 16 smoothly in the step of Fig. 15.
Blade case
Front arm
Aligning notch C with Stopper pin, push Knob 20 toward the notch to lock Blade case at the lowest position.
notch C
Knob 20
Fig. 17
Insert Rod 16 from the left hole of Front arm to the left hole of Blade case completely until the top end of Rod 16 is flush with the inside of Blade case as illustrated below.
Aligning notch A with Stopper pin, push Knob 20 toward the notch to keep 90 degrees between Blade case and Base.
| inside of | Knob 20 | |
left hole of Front arm | Blade case | ||
| |||
top end of |
|
| |
Rod 16 | Knob 20 | Rod 16 | |
|
left hole of Blade case
right hole of Front arm
Fig. 18
| Groove for setting the tail of |
| Compression spring 35 |
Sleeve 17 | Blade case |
| |
Torsion spring 35 | |
| tail |
| Front arm |
Insert Sleeve 17 into | Put one of the tail of Torsion spring 35 |
Torsion spring 35. | into the groove of Front arm. |
top end of Rod 16 | right hole of | |
Blade case | ||
|
right hole of
Front arm
Push Rod 16 until the top end reaches the surface of Front arm through Blade case and Front arm as illustrated above.
(3)Tighten Torsion spring 35 with M6x20 Hex socket head bolt until the Hex socket head bolt is seated on Blade case. And tighten Rod 16 with M6x16 Hex socket head set bolt. Refer to right illustration in Fig. 10.