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[3] DISASSEMBLY/ASSEMBLY

[3]-1. Armature, Spiral bevel gear (small), Ball bearing 6201DDW, Ball bearing 6000DDW (cont.)

ASSEMBLING

Assemble Gear housing section by setting Felt ring 16, Ball bearing 6201DDW and Retaining ring (INT) R-32 in place of 

Gear housing complete in accordance with the following steps.

(1) Set Felt ring 16 in place as illustrated in 

Fig. 7 

 when disassembling Ball bearing 6201DDW. 

Fig. 7

Felt ring 16

1R258 (1set/2pcs.)

Felt top

portion

Steel cup

portion

1R252

Cross-section of the bottom

      of the bearing room

1R252

Felt ring 16

Flat washer

as a jig

O ring 31 in Gear housing

  complete

Note

: If O ring 31 has damage,

          replacing it is required.

          

0.5mm

Put a Flat washer (illustrated above) temporarily on Felt ring 16.

Then press down the Flat washer with arbor press and 1R252

carefully to move the Flat washer to only 0.5mm downwards.

Remove the Flat washer after setting Felt ring 16 in place.

Bottom step in Gear housing complete

26mm in outer diameter

0.5mm in

thickness

Flat washer as a jig

Hold Gear housing complete with two V-blocks,

and pressfit Felt ring 16 into the hole of Gear 

housing complete so that the felt top portion and

the bottom step of Gear housing complete is in line.  

Fig. 8

Armature with Ball

bearing 6201DDW 

Armature

(2) Assemble Ball bearing 6201DDW to Armature temporarily. After setting Ball bearing 6201DDW in place of Gear 

      housing complete, pull off Armature. Then, fit Retaining ring (INT) R-32 into the groove of Gear housing 

      complete to secure Ball bearing 6201DDW. (

Fig. 8

)

(3) Assemble Armature and small Spiral bevel gear to Gear housing complete by reversing the step shown in 

Fig. 

3.

(4) Assemble Gear housing complete to Motor housing, And assemble Bearing box section to Gear housing complete.

Retaining

ring R-32

1R005

Ball bearing

6201DDW

Groove for 

Retaining 

ring (INT)

R-32

Содержание GA7050

Страница 1: ...2 17 200 7 7 8 250 9 7 8 132 5 3 16 Vibration absorbing side grip Toolless quick adjustable wheel cover Toolless lock nut Dust cover attachment GA7050 Accessories for 180mm angle grinder GA9050 Access...

Страница 2: ...r 30 100 1R258 V block Assembling Felt ring 16 to Gear housing Assembling large Spiral bevel gear to Spindle 1R269 Bearing extractor Assembling Disassembling Ball bearings 1R165 Ring spring setting to...

Страница 3: ...INT R 32 Assemble Armature assembly and Small spiral bevel gear Tighten M7 Hex nut provisionally by turning clockwise Refer to Fig 3 Ball bearing 6201DDW can be removed together with Armature by tappi...

Страница 4: ...the Flat washer to only 0 5mm downwards Remove the Flat washer after setting Felt ring 16 in place Bottom step in Gear housing complete 26mm in outer diameter 0 5mm in thickness Flat washer as a jig...

Страница 5: ...ted screwdriver Enlarging the clearance of Ring spring 13 with 1R004 lift up the opposite side with slotted screwdriver Ring spring 13 can be removed Fig 9 Fig 10R Correct setting The following wrong...

Страница 6: ...pindle complete when pressfitting Spindle complete to Ball bearing 6202DDW Fig 13 2 Putting Large spiral bevel gear on 1R165 press Spindle into arbor hole of Large spiral bevel gear with Arbor press F...

Страница 7: ...elease 1R268 from Pin cap carefully so that Pin cap would not be slung by Compression spring 12 Shoulder pin 11 U groove of turn table of arbor press Pin cap Note Do not reuse Pin cap Removal of Shoul...

Страница 8: ...housing on Commutator side Fix Field lead wire black with this Lead wire holder Motor housing viewed from Commutator installation side Do not make any sags of Lead wires in Motor housing Wiring in Han...

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