Makita AR410HR dimensions Air Motor Section

Page 8

P 8/20

Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-4. Cylinder Section

DISASSEMBLING

3)Sealing rings can be removed from Outer cylinder, Separator, Cylinder, Cushion guide and Front cushion assembly as illustrated in Fig. 13.

4)From Outer cylinder, remove Cylinder seal as described in Fig. 14.

Fig. 13

Rubber ring 23

Cylinder seal

 

O Ring 25

Outer cylinder

 

Cylinder

O Ring 54

O Ring 30

O Ring 31.5

Cushion guide

 

O Ring 12.5

Separator

Front cushion

 

assembly

 

O Ring 11

O Ring 45

 

O Ring 12

 

ASSEMBLING

 

Fig. 14

Remove Cylinder seal from Outer cylinder by levering it up with a slotted screwdriver.

Cylinder seal

Outer cylinder

Do the reverse of the disassembling steps. (Figs. 14, 13, 12, 3)

[3]-5. Air Motor Section

DISASSEMBLING

1)Disassemble Top cap and Top cap spacer from Housing as described on left in Fig. 3.

2)Disassemble Cylinder section as described in Fig. 12.

3)Disassemble Air motor section from Housing, then remove Internal spur gear 44 as described in Fig. 15.

Fig. 15

Disassemble Air motor section from the machine by hitting the end surface of Housing with mallet.

Then remove Internal spur gear section.

After removing Spur gear 10 (5 pcs), remove the assembly of Carrier complete and Ball bearing 6001LLU from Internal spur gear 44 by pushing it in the direction of the arrow.

Outer separator

Air motor section

Flat washer 15

Internal spur gear section

Spur gear 10

Internal spur gear 44

Carrier complete

Ball bearing 6001LLU

Do not remove the assembly by pushing it in the opposite direction, or the teeth of Internal gear 44 will be damaged.

Image 8
Contents Standard equipment SpecificationOptional accessories Necessary Repairing Tools RepairDISASSEMBLY/ASSEMBLY Fastening Torque for Bolts ans ScerwsTop Cap Section Disassembling Rear side Front side Notch Cylinder stay Head valveDriver Bit With the stepped face up Correct WrongCylinder Section Air Motor Section Round end of Rotor shaft Outer separatorInner separator Removing Spring pin 2.5-5 from Drum Removing Ball bearing 689ZZ from Lower drum capRound end Rotor shaftTop view Hole B Hole a insertion hole for Driver bitHole a Ribs a Repair DISASSEMBLY/ASSEMBLY 3-5. Air Motor Section Magazine Section Trigger Valve Section Do not remove This Spring pinRing 213984-5With one side Painted whiteAdjuster, Contact Arm Assembly Closed side Open side Closed sideDriver Guide, Feed Piston Inlet Cap, Plug Do not turn Adjust cap because it is Factory adjustedAdjust cap