( 2 ) Assembling armature and straight bevel gear 14.
1. Assemble bearing retainer 69 to armature. See Fig. 3.
2. Assemble flat washer 9. See Fig. 3.
3. Assemble ball bearing 6000ZZ by pressing with arbor press. See Fig. 3.
4. Fasten straight bevel gear 14 to armature with hex nut M6. See Fig. 3.
( 3 ) Disassembling straight bevel gear 35.
1. After removing lock nut, grinding wheel, inner flange and wheel cover, unscrew 4 pcs. of pan head screws
M4x16. Then, gear section can be separated from gear housing.
2. Holding the flat portion of spindle with vice, unscrew hex nut M10. Then, straight bevel gear 35 can be
disassembled from spindle. In this process, no need to use arbor press for disassembling spindle.
Hex nut M6 : Unscrew with wrench 10.
Straight bevel
gear 14
Ball bearing 6000ZZ : Disassemble with No. 1R269
"Bearing Extractor (small)".
Bearing retainer 69
Flat washer 9
Armature
Fig. 3
5. Assemble the above armature to motor housing.And assemble gear housing to the motor housing, and then
fasten the gear housing with 4 pcs. of pan head screws M4x16. See Fig. 4.
6. Assemble carbon brushes and fasten them with brush holder cap. See Fig. 4.
Brush holder cap
Carbon brush
Pan head
screws M4x16 : 4 pcs.
Armature
Motor housing
Bearing retainer 69
Fig. 4
4 pcs. of pan head
screws M4x16
Hex nut M10
Straight bevel gear 35
R
epair
P
3
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5
