R
epair
1) Remove Shear blade ass’y. (Refer to the previous page.)
2) Remove two M5x30 Pan head screws, and then slide the following parts together the forward direction. (Fig. 8)
*Switch lever B *Front grip *Protector complete
The above parts can be pulled out from Housing set.
3) Remove ten 4x18 Tapping screws and separate Housing R from Housing L. (Fig. 9)
Carbon brushes, Switch and Power supply cord can be removed at this time.
4) Remove Switch lever A with Compression spring 5, Switch lever C with Rod and Link, and Switch from Housing L.
(Fig. 10) (The position of Switch interferes with disassembly of Lifter section.)
6) Remove Lifter section, Brush holders and Carbon brushes from Housing L. And then, remove Armature, Lever and Gear
housing complete as an assembled part. (Fig. 11)
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Shear blade ass’y and Gear complete (cont.)
[3] -2. Motor, Switch and Power supply cord
P 3/ 7
ASSEMBLING
Fig. 7
Fig. 6
Fig. 8
Fig. 10
Fig. 9
Fig. 11
DISASSEMBLING
slotted screwdriver
Shear blades
Gear housing complete
Dust guard
Flat shape
Guide plate
M5x30 Pan
head screw (2pcs.)
Housing set
Switch lever B
Front grip
Protector
mark: 4x18 Tapping screw (10pcs.)
Housing L
Housing L
Lifter
section
Lever
Gear housing complete
Armature
Carbon brushes with Brush holders
Switch lever A
Switch lever C
Rod
Switch
Compression
spring 5
Link
Take the disassembling step in reverse.
Note: Regarding the new Shear blade ass’y;
- make sure that the routes for the two M5x25 Pan head screws are secured.
- pass two M5x25 Pan head screws through the holes for Shear blade ass’y in advance.
Do not forget to mount two Flat washers 8 to the shaft ends of Gear complete. (Fig. 5)
The flat shape of Dust guard has to be inserted into the groove of Gear housing complete before putting Shear blade
ass’y on Gear housing complete. (Fig. 6)
Pass the two M5x25 Pan head screws through Shear blade ass’y to align the holes of Shear blade ass’y, and tighten
the two M5x25 Pan head screws. (Refer to the previous page.)
When reusing two M5x25 Pan head screws, apply adhesive to the threads.
When the holes for two M5x25 Pan head screws are not aligned, slide only Guide plate back and forth. (Fig. 6)
3) After tightening M5x25 Pan head screws in the step 2), make sure that Shear blades reciprocates smoothly with turning
Crank with slotted screwdriver. (Fig. 7)
Housing R
