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P 7/ 11

Fig. 9

R

epair

[3] DISASSEMBLY/ASSEMBLY

[3] -4. Rotor

DISASSEMBLING

ASSEMBLING

(1) After removing Housing set R, separate Motor section from Oil unit section. (See 

Fig. 3

(2) Separate Rotor from Stator as drawn in 

Fig. 9

.

Put Motor section on a workbench so that the drive end of Rotor touches the workbench.

Then separate Stator from Rotor by pressing it down towards the workbench. 

Rotor

Stator

Rotor

Stator

Assemble Rotor as drawn in 

Fig. 10

.

Note

: Be careful not to pinch your finger between Rotor’s fan and Stator.

Fig. 10

1. Holding Stator on the workbench, slowly insert Rotor into 

    Stator until Rotor’s drive end reaches the workbench. 

2. When the drive end of Rotor reaches 

    the workbench, lift up Stator slowly.

Rotor

Stator

Caution for Handling of Rotor

When handling or storing multiple Rotors, be sure to keep a proper distance between Rotors as shown in 

Fig. 11

Because Rotor is a strong magnet, failure to follow this instruction could result in:

    Finger injury caused by pinching between Rotors pulling each other.

    Magnetic loss of Rotors or damage on the magnet portion of Rotor. (

Fig. 12

)     

 

 

Fig. 11

Fig. 12

* Magnetic loss of Rotors

* Damage on the magnet

   portion of Rotor 

The Rotors has to be put, keeping so enough distance,

that they are out of their magnetic forces each other.

Summary of Contents for DTS141

Page 1: ...ry BL1850 Optional accessories Dimensions mm Length L 136 5 3 8 Width W 79 3 1 8 Height H 240 9 1 2 1 223 8 3 4 2 Battery Voltage V 18 Capacity Ah 1 3 1 5 2 0 3 0 4 0 5 0 Energy capacity Wh 24 27 36 54 72 90 Cell Li ion Charging time approx min 15 15 24 22 36 45 with DC18RC Max output W 280 Driving shank mm 6 35mm 1 4 Hex Capacities Machine screw M4 M8 5 32 5 16 Standard bolt M5 M8 3 16 5 16 High ...

Page 2: ...der section can be disassembled without removing Bumper Unit case cover 1 While expanding the end gap of Ring spring 10 with 1R004 or 1R291 raise the spring from the opposite of the expanded side with your finger Note Press the top of Bit sleeve with thumb to prevent Compression spring 11 from popping out and away 2 Bit holder section can now be removed as shown below Bit sleeve Compression spring...

Page 3: ...ve the entire of Oil unit section and Brushless motor section from Housing set L 3 Pull out Oil unit section from Brushless motor section 4 Push Bit holder section toward a workbench as shown below to remove Oil unit complete section from Unit case complete 5 Internal gear 51 Flat washer12 three Spur gears 22 Carrier complete and Ball bearing 6806LLU can now be removed from Oil unit complete Note ...

Page 4: ...housing Notch of Stator Projection of Unit case complete Projections Switch Mount Motor section to Housing set L while fitting its notches to the projections of Housing set L Face the projection of Unit case complete to Switch side then mount Oil unit section to Housing set L while fitting the depression of Unit case complete to the projection of Housing set L Assemble F R Change lever to Switch w...

Page 5: ...ase cover from the groove of Unit case complete with a thin slotted screwdriver 3 Put Flat washer 6 as a jig onto Unit case complete 4 Apply 1R286 on Flat washer 6 and press them with Arbor press to remove Ball bearing 6801LLB and Oil seal 12 from Unit case complete 1 Separate Oil unit complete section from Unit case complete See Fig 3 2 Disassemble Unit case complete as drawn in Fig 7 Unit case c...

Page 6: ...t Oil seal 12 is to be fixed 1mm deep from the surface of the case Assemble Unit case complete as drawn in Fig 8 Oil seal 12 Lip side Oil seal 12 jig of Flat washer 6 253804 1 1mm Oil seal 12 Flat washer 6 Unit case complete Arbor press Cross section Projection Claw 4 Facing the claw of Unit case cover to the opposite side of the projection of Unit case complete mount the cover to the case 5 While...

Page 7: ...r on the workbench slowly insert Rotor into Stator until Rotor s drive end reaches the workbench 2 When the drive end of Rotor reaches the workbench lift up Stator slowly Rotor Stator Caution for Handling of Rotor When handling or storing multiple Rotors be sure to keep a proper distance between Rotors as shown in Fig 11 Because Rotor is a strong magnet failure to follow this instruction could res...

Page 8: ...ontrol trigger 4 TROUBLESHOOTING Star mark Fig T 1 Fig T 2 Test for recognizing the trouble on FET Field effect transistor in Controller Trouble on Controller can be checked with Tester as follows 1 Set Digital tester 1R402 in the diode mode mark on the tester 2 After removing the battery from the machine pull Switch trigger and hold it at ON position with tape or the like 3 Attach Black tester ba...

Page 9: ...oken Replace Controller LED Light circuit is broken Connectors are in incomplete connection Lead wires are broken Connect it firmly Check Lead wires or replace it Replace LED Light circuit If your problem cannot be solved although its corrective action has been carried out Replace Switch Yes No Battery fuel gauge lights on No No No No Switch is broken Replace Switch Switch is broken Replace Switch...

Page 10: ...k White Yellow Red Controller Fuse Tape Tape Tape Switch LED circuit Stator Printed wiring board Vinyl tube Connector Closed end Connector 2 SD Connector White lead wire is used for some countries Flag terminal with lock 250 t 0 8mm Flag terminal with lock 187 t 0 8mm Heat shrink tube AS ...

Page 11: ...es they are connected to Closed end connectors must be fixed with this lead wire holders Put Closed end connectors in this space while keeping enough distance from Capacitor of Controller Pass Lead wires of LED circuit between Rib A and Boss A between Rib A and Unit case complete and between Rib B and F R change lever At least Black lead wire of Terminal has to be put with this lead wire holder Pu...

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