Makita JR3070CT Technical Information page 8

R
epair
[3] -3. Disassembling/ Assembling Slider
DISASSEMBLING
1) After removing shoe and insulation cover, remove the blade clamp section. (Refer to [3]-1.)
2) Separate gear housing cover from gear housing by removing four M5x16 pan head screws (adhesive). (Fig. 15)
3) Remove stop ring E-6, and then take off lever 20 from gear housing cover. (Fig. 15)
4) Remove another stop ring E-6 from the end of pin 7 as illustrated above in Fig. 16.
Applying Round bar for arbor 6-50 (No.1R280 ) to the same end of pin 7, push it with arbor press.
Now pin 7 can be removed from gear housing cover as illustrated below in Fig. 16.
5) Separate slider section (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)
Fig. 15
Pan head screw M5x16
(adhesive-coated)
Plate C
Lever 20
Gear housing
Fig. 17
Slider
Slider support
Be careful not to lose the two compression springs
illustrated above because they are important parts for
orbital mechanism.
Pan head screw M5x16
(adhesive-coated)
Stop ring E-6
Gear housing cover
Gear housing cover
Compression spring 5
Slider section
Fig. 16
Stop ring E-6
Pin 7
Pin 7
Fig. 18
Plate A securing
Plane bearing 14A
Slider
Slider support Plate B securing
Bearing complete
P 8/ 15
Gear housing cover
Round bar for arbor
6-50 (No.1R280)
Gear housing cover
Hex socket head
bolt M5x16
Bearing
complete