Makita XRU09 Repair Manual
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Makita XRU09 Repair Manual

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REPAIR MANUAL
XRU09

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Summary of Contents for Makita XRU09

  • Page 1 REPAIR MANUAL XRU09...

  • Page 2: Table Of Contents

    P 2/ 19 epair CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. Index 1 NECESSARY REPAIRING TOOL......2 2 ROTOR, STATOR ASS’Y 2-1 Disassembling ............3 2-2 Assembling .............. 8 3 LOOP HANDLE SET, PIPE COMPLETE, GRIP SET, SWITCH LEVER, LOCK OFF LEVER 3-1 Disassembling ............

  • Page 3: Rotor, Stator Ass'y

    P 3/ 19 2 ROTOR, STATOR ASS’Y 2-1 Disassembling (1) Remove Cutter blade / Tipped saw blade / Nylon cutting head / Plastic blade. (Figs. 2-1-1, 2-1-2 and 2-1-3) Fig. 2-1-1 < Cutter blade/ Tipped saw blade> 1. Hold Rotor by inserting Hex wrench into the side hole 2.
  • Page 4 P 4/ 19 (2) Remove Protector. (Fig. 2-1-4) And then, disassemble Motor housing section. (Fig. 2-1-5 as below and Fig. 2-1-6 in page 5, Figs 2-1-7/ 2-1-8 in page 6, and Fig. 2-1-9 in page 7) Fig. 2-1-4 < Protector> 1.
  • Page 5 P 5/ 19 Fig. 2-1-6 1. Cut the tip of 2. Cut the skirt portion. 3. Cut the drum portion. plastic portion. 4. Remove Plastic cover. 5. Pull Lead wires slowly while forming the sleeve to cylindrical figure with water pump pliers.
  • Page 6 P 6/ 19 Fig. 2-1-7 1. Remove Strain relief by unscrewing M4x16 Pan 2. Pull out Motor housing. head screw M4x16 Pan head screw. Motor housing Strain relief Fig. 2-1-8 1. Loosely tighten with Receive washer A and Hex nut M10-17/ Hex nut M10-14 to prevent Rotor from falling out. Loosely tighten Nylon cutting head instead of the hex nut if Nylon cutting head is used.
  • Page 7 P 7/ 19 Fig. 2-1-9 1. Remove Rotor and Ring 14 from Motor housing with 1R045. Note: Hook the jaws of 1R045 to Motor housing and set the center shaft of 1R045 to the shaft of Rotor. The jaws must not be touched to Rotor. Rotor Ring 14 1R045...

  • Page 8: Assembling

    P 8/ 19 2 ROTOR, STATOR ASS’Y 2-2 Assembling (1) If Stator lead wires are cut as shown in Fig. 2-1-5, strip the ends. (Fig. 2-2-1) Fig. 2-2-1 1. Remove sheathes 2. Remove enamel with abrasive paper #100 by 13mm from the tip. by 11mm from the tip.
  • Page 9 P 9/ 19 (5) Mount Stator ass’y to Motor housing. (Fig. 2-2-4) Fig. 2-2-4 1. Place Stator ass’y on the shaft of Rotor. Note: * Be careful not to pinch your fingers between Stator and Rotor by strong magnet power. * Mount Stator ass’y while aligning its hole to the locating pin on Motor housing.

  • Page 10: Loop Handle Set, Pipe Complete, Grip Set, Switch Lever, Lock Off Lever

    P 10/ 19 3 Loop handle set, Pipe complete, Grip set, Switch lever, Lock off lever 3-1 Disassembling See Figs. 3-1-1, 3-1-2, 3-1-3 as follows and Figs. 3-1-4, 3-1-2, 3-1-3 in the next page. Note: No need to remove Nylon cutting head / Plastic blade from Motor housing. Fig.
  • Page 11 P 11/ 19 epair Fig. 3-1-4 1. Remove six 4x18 Tapping screws and M5x18 Hex socket head bolt, and then remove Grip R. 4x18 Tapping screw (6 pcs.) Grip R M5x18 Hex socket head bolt 3. Remove Switch lever together with 2.

  • Page 12: Assembling

    P 12/ 19 3 Loop handle set, Pipe complete, Grip set, Switch lever, Lock off lever 3-2 Assembling Assemble by reversing the disassembly procedure. Also, refer to the point shown in Fig. 3-2-1 as follows and Figs. 3-2-2 in next page. Fig.
  • Page 13 P 13/ 19 Fig. 3-2-2 1. Insert Lock off lever halfway over the boss of Grip L 2. Push Lock off lever to the bottom of Grip L after holding while pressing Torsion spring 9. the Torsion spring’s arm with the rib of Grip L. Lock off lever Boss of Grip L Lock off lever...
  • Page 14 P 14/ 19 4 CIRCUIT DIAGRAM Fig. 4-1 Color index of lead wires' sheath Blue Black Brown Gray Orange Purple White Yellow Sub controller complete Switch unit for Trigger High speed ON / OFF, Reversing R / L Symbol Electrical Parts High / Low switch Indicator...

  • Page 15: Circuit Diagram

    P 15/ 19 5 CIRCUIT DIAGRAM Fig. 5-1 Wiring in Motor housing Power supply cord unit (long) Motor housing Connectors Strain relief Section A-A Power supply cord Put Connectors to the space between the bottom of Motor housing unit (long) and Power supply cord unit (long).

  • Page 16: Wiring Diagram

    P 16/ 19 Fig. 5-2 Wiring in Grip set Lead wires of Note: Be careful not to pinch Corrugated tube of Power supply cord unit Power supply cord unit (short) with Strain relief . (short) to Sub controller Corrugated tube with Power supply First, set lead wires of Strain relief...
  • Page 17 P 17/ 19 Fig. 5-3 Wiring in Housing set Flag receptacles of Terminal A and Terminal B have to be connected so that their wire connecting portions are located over the marks of + - poles. Wire connecting portions Put Power supply cord (long) between Rib D and Rib E. 10 pin Connector Flag Put Lead wires for 10 pin Connector...

  • Page 18: Trouble Shooting

    P 18/ 19 6 TROUBLE SHOOTING 6-1 Check List for Trouble Shooting Check items from the top. (For description of the item, refer to Circuit diagram in Fig. 4-1). After corrective action, return to the start of Trouble shooting and check again. Symptom Cause Corrective action...

  • Page 19: Note For Repairing

    P 19/ 19 epair 6-2 Note in Repairing Fig. 6-2-1 (1) Make sure to use full charged battery with Star mark (Fig. 6-2-1). (2) When Housing is disassembled, check the conditions of electrical parts Star mark (Connectors, Lead wires, Switches, etc.), Rotor, Stator, Gear section, etc. (3) Do the running test 10 times in every work mode.

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