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R

epair

P 4 / 9 

Bearing 
retainer 23-36

Bearing box

Bearing box

No.1R316 
Adjustable bearing 
retainer wrench

( 6 ) Remove bearing retainer 23-36 with No. 1R316 "Adjustable bearing retainer wrench".  See Fig. 10.

( 1 ) Mount ball bearing 6202DDW in bearing box.  See Fig. 12

( 2 ) Mount bearing retainer 23-36 by turning it with adjustable bearing retainer wrench  clockwise.  See Fig. 13.  

( 7 ) Remove ball bearing 6202DDW from bearing retrainer 23-36 by pressing it as illustrated in Fig. 11.

< 3 > Assembling gear section

Fig. 11

Fig. 12

Fig. 13

Fig. 10

For removing bearing retainer 23-36,
turn the Adjustable bearing retainer wrench
counter clockwise. 

60mm

Ball bearing 6202DDW

No.1R316 
Adjustable bearing 
retainer wrench

Bearing retainer
23-36

Ball bearing 
6202DD

Bearing 
retainer 23-36

Summary of Contents for N5900B

Page 1: ...380 15 255 10 165 6 1 2 287 11 1 4 192 7 9 16 L H 1 H 2 W 1 W 2 Continuous Rating W Voltage V Cycle Hz Input Output Max Output W 120 110 950 950 1 650 1 650 2 300 2 300 2 600 2 600 2 600 4 100 235 9 1...

Page 2: ...drical portion where safety cover moves Safety cover Gear section 8 8 20 0 71 0 5 0 02 Fig 1 2 Disassembling gear section First of all detach the saw blade for your safety repair 1 Remove retaining ri...

Page 3: ...removed gear section on the turn base of arbor press And put No 1R286 Round bar for arbor on the spindle See Fig 5 And press the round bar for arbor with arbor press See Fig 6 5 The helical gear 39 an...

Page 4: ...ner 23 36 by turning it with adjustable bearing retainer wrench clockwise See Fig 13 7 Remove ball bearing 6202DDW from bearing retrainer 23 36 by pressing it as illustrated in Fig 11 3 Assembling gea...

Page 5: ...ing with arbor press See Fig 15 5 Mount ball bearing 6000DDW See Fig 16 The gear section has been completed in this step 6 Mount the gear section to blade case See Fig 17 Fig 14 Fig 15 Fig 16 Fig 17 S...

Page 6: ...g 19 When mounting the electrical parts put them as illustrated in Fig 20 Fig 18 Fig 18R Fig 18F Tension spring 5 Tension spring 5 Safety cover Safety cover Retaining ring S 45 Blade case Hitch blade...

Page 7: ...screwdriver as illustrated in Fig A is used the power supply cord can be removed without separating the blade case section 2 Remove strain relief by unscrewing 2 pcs of tapping screw 4x18 See Fig 21 3...

Page 8: ...e case The rear side of motor section has been disconnected from base in this step See Fig 24 4 Unscrew hex nut M6 10 and remove pan head screw M6 See Fig 25 The motor section has been disconnected fr...

Page 9: ...has to be held with lead holder Circuit diagram Wiring diagram P 9 9 Color index of lead wires sheath Black 5 2 4 3 Switch Noise suppressor Power supply cord Field Noise suppressor is not used in som...

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