P 18/20

Repair

[3] DISASSEMBLY/ASSEMBLY

[3]-8. Adjuster, Contact Arm Assembly

DISASSEMBLING

3)The parts of Chuck portion can be disassembled from Contact arm as illustrated in Fig. 35.

Fig. 35

Washer

Contact arm

Torsion spring 4

 

 

 

 

Pin 3.5

 

 

Chuck

Torsion spring 4

 

 

 

(310222-7)

 

 

Contact top

 

Nose adaptor

Chuck

 

 

(310221-9)

 

ASSEMBLING

1)Assemble the parts of Chuck portion to Contact arm as described in Fig. 36.

2)Then do the reverse of the disassembling steps. (See Figs. 34, 33.)

Fig. 36

Assemble two Chucks and Contact top to Contact arm with the open sides of the four parts on the same side. If assembled wrong way, screws cannot be fed.

Contact arm

closed side

open side

open side

open side

Chuck

 

 

 

(310222-7)

 

 

 

closed side

Chuck

closed side

 

(310221-9)

Contact top

 

 

Insert Pin 3.5 through Contact top, Contact arm,Chucks and Torsion spring 4, then fix them with Washer as illustrated below.

Torsion spring 4

Pin 3.5

Washer

Torsion spring 4

Page 18
Image 18
Makita AR410HR dimensions Closed side Open side