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[3] -1. Disassembling/ Assembling Blade Clamp Section (cont.)

Fig. 10

5) While fitting the two projections of driving sleeve in the concavities of sleeve, push driving sleeve into gear housing
    housing.  At this time, turn driving sleeve clockwise so that the protruding portion of driving sleeve cannot be inter-
    fered by gear housing.  After driving sleeve is pushed into gear housing to the full, turn driving sleeve clockwise to
    lock pin 3 in place. (Fig. 10)
    Note: Driving sleeve is used as a jig to lock pin 3 in place, not assembled to slider in this step.
6) Remove driving sleeve.

7) Assemble the following parts to slider (Refer to Fig. 3.):
    Driving sleeve guide, Guide sleeve, Pin 3 (of 6mm length), Shoulder pin 5, Compression spring 6
8) Put driving sleeve over guide sleeve and secure it with retaining ring S-18 using 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. 11)

DISASSEMBLING

ASSEMBLING

Fig. 11

Shift button

thin bar

Cap

Fig. 12

1) Replace cap by new one because removal of shift button
    damages the inside surface of cap.
2) From shift button, remove all the plastic dust scraped off
    the removed cap.  Insert shift button through the holes in
    the both sides of gear housing cover. 
    And then press-fit shift button in the new cap by hand.
    Important:
    Be sure to assemble shift button to gear housing cover
    so that the two notches of shift button face the side
    opposite to slider as illustrated in Fig. 12.

These notches of shift button must
face the side opposite to slider.

Slider

Shift button

Cap

Summary of Contents for JR3050T

Page 1: ...els No Description PRODUCT Current A TECHNICAL INFORMATION CONCEPT AND MAIN APPLICATIONS Specification Standard equipment Optional accessories Note The standard equipment for the tool shown above may...

Page 2: ...he surface which contacts the hole on Guide sleeve 47 28 32 Gear housing 46 Three M5x10 Pan head screws Four M5x16 Pan head screws The portion where Gear complete and Armature gear rotate Threaded por...

Page 3: ...lder 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...

Page 4: ...ure 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...

Page 5: ...sing 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 Driv...

Page 6: ...ng in the direction designated by the gray arrow Fig 14 DISASSEMBLING ASSEMBLING Do the reverse of the disassembling steps 1 Apply Makita grease N No 1 to slider as illustrated in Fig 15 in order to l...

Page 7: ...ated in Fig 18 Important 1 Oil seal 14 is not reversible when assembled to gear housing cover Be sure to set it so that the rubber lip faces the blade side as illustrated in Fig 19 2 Install oil seal...

Page 8: ...mature Note Apply adhesive to three M5x10 pan head screws when assembling DISASSEMBLING ASSEMBLING 3 Put gear complete on Pipe 30 No 1R232 and place Round bar for arbor 16 100 No 1R245 on needle beari...

Page 9: ...d low voltage of Great Britain All other countries and areas Field Noise suppressor Field Field core Choke coil Choke coil Left Right Left Left Right Right Purple lead wire Orange lead wire Black Colo...

Page 10: ...ed portion Lead wire clear that interconnects between noise suppressor and field core Non insulated terminal Fig 25 Polyolefin heat shrink tube after shrinkage Before shrinkage After shrinkage 2 1 Fro...

Page 11: ...ween the opening and the lead wire holder Route the following lead wires through this opening Field lead wire orange Lead wire from choke coil to brush holder orange Two field lead wires black Opening...

Page 12: ...holder Be sure that lead wires are tight between the opening and the lead wire holder Route the lead wires of choke coils between ribs rib Put insulated connector here Put insulated connector here Fix...

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