P 3/ 4
Repair
[2] DISASSEMBLY/ASSEMBLY
[3]-1. DC Motor, Gear Assembly, Speed Change Lever Assembly (cont.)
ASSEMBLING
(4)After installing the assembled parts in place of Housing L, shift Speed change lever assembly to either low speed position or high speed position.
(5)Fixing Housing (R) to Housing (L) with six Bind PT3x16 tapping screws.
(6)Insert two Set plates in place. (Fig. 1)
| Fig. 7 |
|
(1)While pushing the top of sleeve by your thumb to prevent Compression spring 13 from popping out from Bit holder, expand Ring spring 10 using 1R291 and raise the opposite of the expanded Ring spring 10 by your index finger. (Fig. 7)
(2)Ring spring 10 can be removed.
And Flat washer 11, Compression spring 13, Bit sleeve and Steel ball 3 (2pcs.) can be removed.
Ring spring 10
1R291
Sleeve
[3]-3. Assembling Leaf Spring
Set Leaf spring in place. (Fig. 8)
Note: Do not face the center edge of Leaf spring to Housing L.
Fig. 8
Leaf spring |
center edge |
Housing L |
[3]-4. Assembling F/R Change Lever
Link the notch of F/R change lever and the protrusion of Switch, then install them in Housing L. (Fig. 9)
Circuit diagram
Fig. D-1
Fig. 9
notch of F/R change lever
protrusion of Switch 
Color index of lead wires' sheath
Black
Red
White
Terminal
＋ | ＋ | M1 |
| Switch | |
－ | － | M2 |
red marking
DC motor
LED