P 16/ 20
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-6. Electrical parts in Handle section
DISASSEMBLING
(1)Remove Handle section from Crank housing and Motor housing. The following electrical Parts can be replaced as illustrated in Fig. 2.
*Switch
*Controller
*Power supply cord
(2)Separate Handle cover from Handle. The parts for switching mechanism are disassembled as illustrated in Fig. 35.
Fig. 35
Handle Handle cover
Slide lever | Switch lever | Leaf |
|
| spring |
|
| Switch |
|
| lever |
4x18 Tapping screw 
Unscrew 4x18 Tapping screw, and remove Handle cover.
4x18 Tapping screw | 4x18 Tapping screw |
|
Disassemble Switch lever from Side lever by unscrewing 4x18 Tapping screw. And Remove Slide lever from Handle.
Pay attention not to lose Leaf spring in this step.
ASSEMBLING
(1)When replacing Switch in the step of Fig. 2, do not forget to assemble Rubber pin 4 to the illustrated position in Fig. 36.
Fig. 36
Switch | Rubber Pin 4 |
(green color) |
(2)Mount Leaf spring to Slide lever, and assemble Slide lever to Handle. Fasten Switch lever to the Slide lever with 4x18 Tapping screw. And mount Handle cover to Handle. Refer to the illustrations in Fig. 35.
(3)Assemble the Handle section to Crank housing as illustrated in Fig. 37.
Fig. 37
| Prong of | Slide Lever |
| Switch Lever | |
Tumbler of |
| |
|
| |
Switch |
|
|
Tumbler of Switch is controlled by the pronged portion of Switch lever that is joined to Slide lever with 4x18 Tapping screw. Fitting the Prong of Switch lever to Tumbler of Switch, assemble Handle section to Crank housing complete.
Handle section