P 13/20

Repair

[3]DISASSEMBLY/ASSEMBLY [3]-5. Air Motor Section

ASSEMBLING

5)Before assembling Cylinder section to Housing, make sure if Air motor section is properly assembled to Housing by doing the test as described in Figs. 24, 25.

Fig. 24

Mount Inner separator and Outer separator, then insert 4 Tapping screw for preventing air leakage.

Mount O rings on Front cushion assembly and Cushion guide. (Refer to Fig. 13.) Then mount them on Outer separator.

Outer separator

 

 

Inner separator

Tapping screw 4

Cushion guide

 

 

 

 

Front cushion

Fig. 25

Attach a Flat washer of proper size to nozzle of air duster for preventing air leakage. Then insert the nozzle into Front cushion.

Firmly pressing down Cushion guide and Flat washer with fingers, blow air into the machine.

Rotor will rotate with humming if Air motor section is properly assembled to Housing.

air duster

Flat washer of proper size

Front cushion

Flat washer

Cushion guide

If Rotor does not rotate with noise of air moving through and out of the machine, insert Driver bit into Rotor and rotate Rotor by turning Driver bit. Then do this check again.

6)Assemble Cylinder section to Housing. (Fig. 12)

7)Assemble Top cap section to Housing as illustrated on left in Fig. 3.

Page 13
Image 13
Makita AR410HR dimensions Repair DISASSEMBLY/ASSEMBLY 3-5. Air Motor Section