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OFFICIAL USE
For ASC
Angle Grinder
M0910B
REPAIR MANUAL

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Summary of Contents for Makita M0910B

  • Page 1 OFFICIAL USE For ASC Angle Grinder M0910B REPAIR MANUAL...
  • Page 2: Necessary Repairing Tools

    1R291 Retaining ring S & R pliers removing Retaining ring S-12 [2] LUBRICATION Apply Makita grease FA. No.2 to the following portions designated with the black triangle to protect parts and product from unusual abrasion. Item No. Description Portion to lubricate...
  • Page 3 P 3/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3]-1. Armature, Spiral bevel gear 13, Ball bearing 629ZZ and Ball bearing 607ZZ (cont.) DISASSEMBLING (2) Remove Spiral bevel gear 13 and Ball bearings from Armature. (Fig. 3) Fig. 3 4. Pull off Armature from Gear 5.
  • Page 4 P 4/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3]-2. Field DISASSEMBLING (1) Separate gear housing complete together with Armature. (Refer to Fig. 2.) (2) Remove Filed from Motor housing. (Fig. 5) Note in disassembling: Use 4x22 Tapping screws, which are used for fastening Gear housing complete to Motor housing, as a jig when disassembling Field.
  • Page 5 P 5/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3]-3. Spiral bevel gear 37 and Ball bearing 6201DDW (cont.) DISASSEMBLING (2) Disassemble Spindle as drawn in Fig. 7. Fig. 7 1. Put Bearing box on 1R217, 2. Push Spindle out a little by tapping 1R026 3.
  • Page 6 P 6/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3]-3. Spiral bevel gear 37 and Ball bearing 6201DDW (cont.) ASSEMBLING Ball bearing 6201DDW and Spiral bevel gear can be assembled as described in Fig. 9. Fig. 9 1. Mount Flat washer 12 2. Set Spindle on 1R217, then set new 3.
  • Page 7 P 7/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3]-5. Shaft lock DISASSEMBLING (1) Separate Gear housing complete and Armature from Motor housing. (Refer to Fig. 2) (2) Pull off Armature from Gear housing complete. (Refer to Fig. 3) (3) Remove Bearing box by unscrewing four M4x16 Pan head screws. (Refer to Fig. 6) (4) Disassemble Shaft lock mechanism as described in Fig.
  • Page 8: Circuit Diagram

    P 8/ 10 ircuit diagram Fig. D-1 Colour index of lead wires' sheath Power supply cord Black White Blue Brown Black lead wire is used for some countries Switch instead of Brown. White lead wire is used for some countries instead of Blue.
  • Page 9 P 9/ 10 iring diagram Fig. D-4 Top view When Terminal block is used Pull out Field lead wires (white, black) Route Field lead wires (white, so that they are tightened in Motor black) inside of Rib A. housing and put the slack portion of White lead wire in this place.
  • Page 10: Bottom View

    P 10/ 10 iring diagram Fig. D-5 Left side view Right side view Ribs F Rib A Route Field lead wires (black, red) inside of Ribs F. Rib E Field lead wire (red) Rib D Switch Switch Route Lead wires of Route Lead wires of Field Route Field lead wires Power supply cord...