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[11] Disassembling armature

1. With referring to the following section, disassemble Head covers L and R,  and gear housing cover.
[4] Disassembling Head cover section in page 3 
[5] Disassembling Gear housing cover section" at page 4
2 . Remove Rear cover by unscrewing 4 x 18 Tapping screw.  And then, remove Carbon brushes. (Fig. 34)

Carbon brushes

Tapping screw 4x18

Rear cover

3. Remove Retaining ring S-8, and separate Crank complete, Balance plate and Gear complete from the shaft of Gear 
    housing as illustrated in Fig. 35.
Note: It is not necessary to remove M4x12 Hex socket head bolt, Crank complete and Gear complete from 
          Balance plate.
          Be careful not to lose Needle bearing 407.

Retaining S-8

Crank complete

Needle bearing 407

Balance plate

4. Remove four 4x30 Tapping screws, and then separate Gear housing from Motor housing. 
    Separate Armature from Gear housing by striking Gear housing with plastic hammer. (Fig. 36)

4x30 Tapping
screws

Gear housing

Armature

Motor housing

Gear complete

5. Remove Self lock with slotted screwdriver. Magnet sleeve, Wave washer 6 and Rubber ring 19 are removed from 
    Armature shaft. Fig. 37.

Self lock

Magnet sleeve (It is not used for model 4351T.)

Wave washer 6

Rubber ring 19

Ball baring 607

Insulation washer

Fig. 34

Fig. 35

Fig. 36

Fig. 37

Summary of Contents for 4351CT

Page 1: ...roke mm 26 1 Shank type B type Protection against electric shock Power supply cord m ft 2 5 8 2 2 Double insulation 1 when cutting with optional blade No B 16L 2 Australia New Zealand 2 0m 6 6ft Cut s...

Page 2: ...s Balance plate The portion where contacts Gear complete The portion where contacts Retainer The portion where contacts Push plate The portion where contacts Slider The portion where contacts Dust sea...

Page 3: ...parate Head cover R from Head cover L by the following steps 1 Removing two 4x40 Tapping screws and a 4x50 Tapping screw Fig 4 2 Gently lift up the specific area around the hole for 4x50 Tapping screw...

Page 4: ...to the lower dead point Fig 7 Stop ring E 3 Pin 4 Rod Slider Slider in the lower dead point Rod 3 Slide Pin 4 in order to disconnect Rod with Slider And then pull out Rod from Gear housing cover Separ...

Page 5: ...on Fig 9 Insert Rod into Gear housing cover Pay attention to the direction of the hook of Blade holder as illustrated in Fig 10 6 Assembling Gear housing cover section Tool opener Rod ass y Hook of Bl...

Page 6: ...9 Lubricate the parts assembled in Gear housing cover Refer to 1 Lubrication in page 2 10 Align Slider to Needle bearing 407 on crank complete and then assemble Gear housing cover section to Gear hous...

Page 7: ...on Rod with Torsion spring 15 Fig 21 3 Bring the long hook end to the space A of Blade holder by turning clockwise Fig 22 4 Push Rod into Blade holder and then assemble Retaining ring R 18 to the gro...

Page 8: ...pcs of hex socket head bolts M4x12 Crank complete Balance plate No 1R235 Round bar for arbor Retaining ring S 8 Retaining S 8 Push plate Seal plate Needle bearing 407 It is easy to drop out of Gear co...

Page 9: ...esive Fig 32 7 Install Retaining ring S 8 to the groove on the shaft of Gear housing to secure the components Fig 33 Note Do not fasten with the used M4x12 Hex socket head bolts The fresh M4x12 Hex so...

Page 10: ...s not necessary to remove M4x12 Hex socket head bolt Crank complete and Gear complete from Balance plate Be careful not to lose Needle bearing 407 Retaining S 8 Crank complete Needle bearing 407 Balan...

Page 11: ...asher Ball bearing 607LLB Rubber ring 19 13 Disassembling Lever 17 for orbital action mode change 1 With referring to the following section Head covers L and R and Gear housing cover 4 Disassembling H...

Page 12: ...d in Fig 45 7 Move Switch rod with 1R291 in the direction illustrated by arrow and remove Switch lever from Motor housing Fig 46 Switch rod Switch lever 1R291 1 Insert Switch rod into Motor housing to...

Page 13: ...suppressor is not used in some countries SB8 SB7 SB6 SB5 SB4 SB3 SB2 SB1 SB9 Switch CT1 CT3 CT4 CT2 Brush holder Brush holder LED Job light LED job light is not installed in 4351CT This terminal is no...

Page 14: ...wires put it into switch block unit SB7 SB6 SB4 SB3 SB2 SB1 Switch SB5 Power supply cord Brush holder Brush holder This noise suppressor is not used for some countries To be connected to field core N...

Page 15: ...ead wire holder Put Lead wire for LED circuit into Lead wire holders in Head cover L Lead wire holders Lead wire holder Hole for Lead wire of LED circuit Route Lead wire for LED circuit as follows 1 t...

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