P 14 /20
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -6. Handle Section
HR4001C and HR4010C
(models with two selectable on-off switches)
DISASSEMBLING
1) See Fig. 43. After removing one 5x25 Tapping screw, Handle cover can be separated from Handle by levering off
with a slotted screwdriver inserted between Handle and Handle cover- the portion designated by the circle in Fig. 43.
main switch can now be replaced.
2) Separate Handle from Motor housing by removing four 5x25 Tapping screws.
By unscrewing two 4x14 Tapping screws, Controller and Power supply cord can now be replaced. (Fig. 44)
3) See Fig. 45.
Slide lever complete, Switch box and Slide switch can be
removed from Handle by unscrewing one 4x14 Tapping screw.
Note: Be careful not to lose Leaf spring.
4) Remove Change lever and Crank cap cover from Crank
housing. Control plate can now be removed. (Fig. 46)
Controller
Cord clamp base
Power supply cord
Tapping screw 4x14 (2pcs)
Handle
Fig. 44
Tapping screw
5x25 (4pcs)
Fig. 46
Crank cap cover
Change lever
Tapping screw 4x14
Tapping screw 4x14
Control plate
Crank lever
Tapping screw 5x25
Handle cover
Fig. 43
Slotted screwdriver
Handle
Handle
Fig. 45
Tapping screw
4x14
Slide switch
Switch box
Leaf spring
Slide lever complete
