Makita JR3070CT Скачать руководство пользователя страница 13

Страница: 13 / 15

ircuit diagram

P 13/ 15

Choke coil

When Choke Coils Are Used

When Choke Coil Is Not Used

Color index of lead wires' sheath

Black

White

Red

Orange

Clear

Switch

Power supply cord

Blue

Connector

Noise
suppressor

Noise suppressor

Speed control dial

Pick up coil

Controller

Insulated connector

Field

Field
(view from
commutator side)

Insulated connector

Insulated
connector

Switch

Power supply cord

Connector

Noise
suppressor

Speed control dial

Pick up coil

Controller

Heat-shrink
tube

Fasten this connector
to the field core with
a screw.

(view from
commutator side)

If noise suppressor is used,
connect it with No.2 and No.4
terminal of the switch.

Содержание JR3070CT

Страница 1: ...efficiency while ensuring low vibration performance with our innovative AVT Anti Vibration Technology Additionally provides more control and comfort with toolless blade change toolless shoe adjustment and rubberized soft grip L H W North America Recipro saw blade for Steel Recipro saw blade for Composite Steel carrying case All countries other than North America Recipro saw blades No 21 for Steel ...

Страница 2: ...all bearing 6003LLB 1R245 Round bar for arbor 16 100 1R041 Vise plate Removing torque limiter complete Protecting crank cam complete when fasten it with vise 1R268 Spring pin extractor Removing shift button 1R223 Torque wrench shaft 20 90N m Tightening torque limiter complete 1R254 Torque wrench shaft 2 6N m Tightening torx socket head screw M5x14 Installing removing Retaining rings S 18 and S 12 ...

Страница 3: ...aring 14A Crank base complete Bearing box 24 Gear housing Gear room where 37 Torque limiter rotates Apply approx 15g 26 20 27 Bearing complete Circumference of Ball bearing portion which contacts 45 Crank cam complete Torque limiter Teeth portion 37 45 Crank cam complete Boss on which 52 Needle bearing 710 is installed 47 Counterweight Surface that contacts Crank cam complete Surface which contact...

Страница 4: ...port complete Crank cam complete Crank base complete 29 42 44 51 39 15 Item No Description Hex socket head bolt M5x16 4 pcs Tightening Plate A and B Securing Shoe guide Securing Bearing retainer B Securing Gear housing cover Securing Crank cam complete to Crank base complete Countersunk head screw M6x16 1 pc Pan head screw M5x16 4 pcs Hex socket head bolt M6x14 1 pc Pan head screw M5x16 4 pcs Appl...

Страница 5: ...ulder pin 5 Compression spring 6 Driving sleeve guide Pin 3 of 6mm length Guide sleeve Sleeve Protector Retaining ring S 18 4 While putting your finger on the top of slider to close the slit of slider remove pin 3 of 19 8mm length by pushing with a thin bar Fig 7 Note Be sure to put your finger on the top of slider or push plate will pop out from the slit of slider 5 Remove sleeve and torsion spri...

Страница 6: ... sure that push plate is not reversible when installed While pushing push plate straight into slider with recipro saw blade insert pin 3 of 19 8mm length through the hole of push plate as illustrated to right in Fig 11 And then remove guide sleeve Note Guide sleeve is used as a jig not assembled to slider yet in this step Pin 3 of 19 8mm length Sleeve Slider Fig 11 This projection must face the bl...

Страница 7: ...g 1R291 Then cover driving sleeve with protector When installing driving sleeve fit its projections in the concavities of sleeve and driving sleeve guide Projections Concavities Driving sleeve Driving sleeve Sleeve Sleeve 3 2 Replacing Shift Button and Cap Shift button can be removed from gear housing cover by inserting a thin bar into the hole of cap and push the bar Fig 13 DISASSEMBLING ASSEMBLI...

Страница 8: ...ection slider support seal plate 14 plane bearing 14A slider slide plate bearing complete plates A and B from gear housing cover Fig 17 6 Remove plates A and B by unscrewing four M5x16 hex socket head bolts Fig 18 Gear housing cover Gear housing cover Round bar for arbor 6 50 No 1R280 Pin 7 Pin 7 Stop ring E 6 Fig 16 Fig 18 Gear housing cover Be careful not to lose the two compression springs illu...

Страница 9: ...e to place them so that the rib on bearing complete plane bearing 14A faces toward the motor side 3 Mount slider to slider support Refer to Fig 19 4 Fasten plate A and plate B to slider support as illustrated to left in Fig 21 5 Mount compression spring 5 2 pcs to slider support as illustrated to right in Fig 21 3 3 Disassembling Assembling Slider DISASSEMBLING ASSEMBLING Fig 19 Bearing complete S...

Страница 10: ...he hexagonal hole of torque limiter or you may alter the factory adjusted torque setting 4 Separate crank cam complete and crank base complete from torque limiter Fig 22 Slider support While pressing slider support toward the direction designated with the black arrow insert lever 20 through gear housing cover complete Make sure that two O rings are assembled to lever 20 before assembling the lever...

Страница 11: ...26 Crank section Torque limiter complete Fig 25 Fig 27 Round bar for arbor 16 100 No 1R245 Torque limiter complete DISASSEMBLING ASSEMBLING Do the reverse of the disassembling steps Note 1 Tighten torx socket head screw M5x14 with Torque wrench shaft 2 6N m No 1R254 to the recommended torque of 2 9 5 9N m 30 60 kgf cm 2 Counterweight is not reversible when assembled to gear housing As illustrated ...

Страница 12: ...sing Fig 28 Hex socket head bolt M5x8 adhesive coated Hex socket head bolt M5x8 adhesive coated Armature Fig 29 DISASSEMBLING ASSEMBLING 5 Remove retaining ring S 12 with Retaining Ring S and R Pliers No 1R291 Now the flat washer 12 on the gear housing side can be removed Fig 30 6 By removing ball bearing 6001DDW with Bearing Extractor small No 1R269 the flat washer 12 on the fan side and bearing ...

Страница 13: ... dial Pick up coil Controller Insulated connector Field Field view from commutator side Insulated connector Insulated connector Insulated connector Insulated connector Switch Power supply cord Connector Noise suppressor Speed control dial Pick up coil Controller Heat shrink tube Fasten this connector to the field core with a screw view from commutator side If noise suppressor is used connect it wi...

Страница 14: ...s well as Field lead wires black white Field lead wire orange Lead wire orange from choke coil to brush holder Lead wire clear from noise suppressor Connecting lead wire clear Heat shrink tube Secure connecting lead wire clear to field core with the screw with which field is secured to motor housing Protecting the Interconnecting Lead Wire with Heat Shrink Tube In case that noise suppressor is use...

Страница 15: ...wire holder Fix lead wires with lead wire holder If noise suppressors are used put them here Do not route the lead wires over the ribs If rubber band is used hold the parts with it Be sure that the lead wires from the opening of motor housing holder are tight in this portion Do not route the lead wires over the rib Route the lead wires to switch under the switch ...

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