(For all models)

 

 

14

 

11

 

 

12

13

 

 

16

 

18

 

 

17

 

 

15

014514

 

 

1

Rear handle

7

Lever

13

Oil filler cap

 

 

 

 

 

 

2

Switch trigger

8

Adjusting screw/dial

14

Lock-off button

 

 

 

 

 

 

3

Front handle

9

Sprocket cover

15

Chain catcher

 

 

 

 

 

 

4

Front hand guard

10

Rear hand guard

16

Guide bar cover

 

 

 

 

 

 

5

Guide bar

11

Spike bumper

17

Cord hook

 

 

 

 

 

 

6

Saw chain

12

Oil level sight

18

Adjusting screw for oil pump

(at the bottom)

 

 

 

 

 

014375

ASSEMBLY

CAUTION:

Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

Removing or installing sprocket cover

To remove the sprocket cover, perform the following steps:

(For nut models)

014453

(For lever models)

 

 

2

 

1.

Lever

1

2.

Sprocket cover

 

 

 

014393

 

 

 

Press and fully open the lever until it stops. Turn the lever counterclockwise.

To install the sprocket cover, perform the above steps in reverse.

Removing or installing saw chain

CAUTION:

Always wear gloves when installing or removing the saw chain.

Loosen the nut.

9

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Makita UC4550A, UC4050A Assembly, Removing or installing sprocket cover, Removing or installing saw chain, For nut models