Makita UC3503A, UC4503A, UC4003A, UC3003A specifications Repair, Lubrication

Models: UC3003A UC3503A UC4003A UC4503A

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 Repair

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< 1 > Lubrication Repair

CAUTION:

First of all, remove the chain blade for your safe repair and maintenance.

< 1 > Lubrication

Apply Makita grease N. No.1 to the following portions designated by black triangle to protect parts and product from unusual abrasion. (Fig. 1)

Fig. 1

Gear housing L

 

 

 

 

(35)

 

 

Gear housing R

Straight

 

(31)

bevel gear

14

Item No.

Part Name

Portion to be lubricated

Amount: g

 

 

 

 

(31)

Worm gear

Whole part

approx. 1.0

 

 

 

 

(35)

Straight bevel gear 43

Whole part

approx. 3.0

 

 

 

 

<2 > Removing Gear Housing from Motor Housing for Replacement of Armature Assembly

1.After removing brush holder caps, remove carbon brushes.

Remove a 4x18 tapping screw. Now cover (for switch) can be removed from gear housing L. (Fig. 2)

Fig. 2

Cover (for switch)

Carbon brush

Brush holder cap

Tapping screw 4x18

(to be continued to next page)

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Makita UC3503A, UC4503A, UC4003A, UC3003A specifications Repair, Lubrication