Makita DJR187 Technical Information page 8

Fig. 5-2-1-4
[5] Twist Sleeve while pulling it up toward the blade install
side to set it in release position.
Pull
Sleeve
Sleeve in Lock
position
[7] Remove Sleeve, Push plate, Compression spring 2 and Torsion spring 17. (Compression spring 2 is in the groove on Slider.)
[8] The components of Slider assembly are as follows:
Torsion
spring 17
Sleeve in release
position
Fig. 5-2-1-6
Torsion spring 17
Groove on
Slider
Fig. 5-2-1-7
Compression spring 2
Pin 3
Sleeve
Push plate
Driving Guide sleeve
sleeve guide
Pin 3
8 / 24
Fig. 5-2-1-5
[6] While holding the top of Slider by finger, push out Pin 3
with a thin bar.
Note: Without holding Slider, Push plate will pop out from
the slit of Slider.
Slider
Pull out
Compression spring 2
Push plate
Sleeve
Shoulder pin 5
Compression
spring 6
Driving sleeve
Protector
Pin 3
Retaining ring (EXT) 18