background image

C

ircuit diagram

P 6/ 8

White

Color index of lead wires' sheath

Black
Blue
Brown

Field

Orange
Purple

Switch

Power supply cord

Circuit without Radio interference suppression

Fig. D-1

Circuit with Radio 

interference suppression

Non-insulated sleeve

Non-insulated sleeve

[View from Commutator side]

Closed end splice

is used for some

countries.

Terminal block

#18 AWG

Non-insulated connector

Black lead wire

is used for some

countries.

White lead wire

is used for some

countries.

Strain relief

#18 AWG

Circuit of Switch

3

2

Forward mode:

conduct 2 - 6, 3 - 5

Reverse mode:

conduct 2 - 3, 5 - 6

5

6

Field

Switch

Resistance

Non-insulated

sleeve

Line filter (If it is used.) 

• Two holes type Line filter

   is used for low voltage areas.

• One hole type Line filter

   is used for high voltage areas.

Closed end

splice

Closed end splice

is used for some

countries.

Terminal block

Closed end

splice

Power supply cord

Two holes type

One hole type

[View from Commutator side]

#20 AWG

#18 AWG

#18 AWG

Noise 

suppressor

(If it is used.)

Non-insulated connector

#18 AWG

Black lead wire

is used for some

countries.

White lead wire

is used for some

countries.

Strain relief

#18 AWG

Summary of Contents for Maktec MT622

Page 1: ...es D handle PRODUCT P 1 8 Weight according to EPTA Procedure 01 2003 kg lbs 2 7 6 0 Double insulation Protection against electric shock Yes Soft grip No Variable speed control by trigger 2 0 6 6 Power supply cord m ft No load speed minˉ rpm 600 Rotation reversing facility Yes Rocker switch MT622 Specification Model 240 3 3 50 60 750 550 Continuous Rating W Voltage V Cycle Hz Input Output 350 Max O...

Page 2: ...er wrench 781024 2 Wrench 43 Bearing extractor 2 LUBRICATION DISASSEMBLING Apply Makita grease FA No 2 to the following portions designated with the black triangle to protect parts and product from unusual abrasion Fig 1 Item No Description Amount 5g approx 5g approx Portion to lubricate Gear housing complete 1 Remove Carbon brushes 2 Remove four 5x40 Tapping screws Carbon brushes 5x40 Tapping scr...

Page 3: ...from the machine as drawn in Fig 3 or Fig 3A 2 In case of the damaged Drill chuck use Wrench 43 781024 2 to remove the damaged one as drawn in Fig 3A 1R139 1 Secure a hex wrench in Drill chuck firmly 2 Hold 1R139 firmly in vise then set the machine to 1R139 by fitting the flat portion of Spindle to the groove of 1R139 3 Attach a pipe to a hex wrench and then turn the pipe counterclockwise to remov...

Page 4: ... 41 into Ball bearing 626ZZ temporarily Spur gear 47 5 While tilting shaft of Gear complete 7 41 tap the edge of Gear housing complete with a plastic hammer to remove Ball bearing 626ZZ from Gear housing complete 6 Remove Ball bearing 6202DDW from Spindle with 1R269 Ring 15 Gear complete 7 41 Pin3 Gasket Ball bearing 626ZZ Spindle 1R269 1 Remove Drill chuck from the machine as drawn in Fig 3 3A 2 ...

Page 5: ...ng complete 2 Pressfit Ball bearing 6202DDW to Spindle 3 Insert Ring 15 to Spindle Then mount Key 5 to the groove of Spindle Spindle Key 5 4 Assemble Spindle section to Gear housing complete Then assemble Spur gear 47 to Spindle while fitting its cut portion to Key 5 And then secure the spur gear with Retaining ring S 14 5 Insert Gear complete 7 41 into Ball bearing 626LLB with Spur gear 47 engage...

Page 6: ...countries Strain relief 18 AWG Circuit of Switch 3 2 Forward mode conduct 2 6 3 5 Reverse mode conduct 2 3 5 6 5 6 Field Switch Resistance Non insulated sleeve Line filter If it is used Two holes type Line filter is used for low voltage areas One hole type Line filter is used for high voltage areas Closed end splice Closed end splice is used for some countries Terminal block Closed end splice Powe...

Page 7: ...o that these wires can be easily connected to Switch without touching to the edge of Opening 2 Fix these lead wires in Lead wire holders Field Wire connected portion Lead wire holder edge of Opening Lead wire holder Assemble Field to Motor housing while facing the wire connected portion to Cap side Setting and Wiring of Field Lead wire P 7 8 Cap ...

Page 8: ... Closed end splice Put Closed end splice to the place here Be careful not to put any lead wires under Terminal block Inner wall Rib Switch Wiring through Line filter Pass Field lead wires orange purple through Line filter as drawn below And put it to the place as drawn right Line filter Put Field lead wires between Rib and the inner wall of Switch handle L Wiring in Switch handle L with Radio inte...

Reviews: