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[2] LUBRICATION

[1] NECESSARY REPAIRING TOOLS

DISASSEMBLING

Fig. 1

Fig. 4

Fig. 5

Fig. 6

Fig. 2

Fig. 3

Fig. 7

Fig. 8

Code No.

Description

1R035 Bearing setting plate 15.2

Removing Helical gear 67

1R269 Bearing extractor

Removing Bearing box complete

Use for

Protector

Pin 4

Helical gear 67

Pliers

Front grip

Front

grip

Housing R

Plane bearing 8

Flat washer 8

Spindle

Spindle

Screws (2pcs.)

Shift Front grip ends out.

Housing L

Shear blade complete

Helical gear 67

CAUTION: Repair the machine in accordance with “Instruction  manual” or “Safety instructions”.

R

epair

Apply Makita grease N. No.2 to the following portion to protect parts and product from unusual abrasion.

(1) Gear room (5g: Refer to 

Fig. 6

.)

(2) Crank portion of Shear blade complete (2g: Refer to 

Fig. 8

)

(3) Contact portion of Spindle bottom end and Plan bearing 8 (a little: Refer to 

Fig

.

8

)

(1) Turn the machine upside down and keep it in a horizontal position using Front handle. (

Fig. 1

)

(2) Remove two Screws and Protector. (

Fig. 1

)

(3) Remove two Screws on Front grip (

Fig. 2

) and then push both ends of Front grip with Switch lever B. (

Fig. 3)

      Front grip with Switch lever B can be separated from Housing set. 

(4) Remove fourteen Screws and Housing R (

Fig. 4

)

(5) Remove Pin 4 (2pcs) from Shear blade complete. (

Fig. 5

)

(6) Turn Helical gear 67 to the direction of Blade top, and Helical gear 67 itself and Blade crank portion will rise up

      from the original position.(

Fig. 6

)

Note

Use Blade cover and gloves when you hold Shear blade complete so as not to pinch your finger.

(7) Remove Plane bearing 8 and Flat washer 8 from Spindle. (

Fig. 7)

      Shear blade complete and Nylon sleeve 5 (2pcs) can be removed from Spindle and Helical gear 67. (

Fig. 8)

Switch

lever B

Both ends

of Front

grip

portion

Screws

(2pcs.)

Shear

blade

complete

Shear blade

complete

Nylon sleeve 5 (2pcs.)

Tapping screw 4x18

[3] DISASSEMBLY/ASSEMBLY

[3] -1. Shear blade complete and Front grip

P 2/ 7

Summary of Contents for UH4260 Series

Page 1: ...m electric shock Weight according to EPTA Procedure 01 2003 3 kg lbs No load speed min 1 spm 1 Model No Specifications UH5261 UH4861 UH4261 420 16 1 2 520 20 1 2 480 18 7 8 Double insulation Blade pitch mm 18 11 16 Brake system Electric 1 600 3 0 6 7 3 0 6 5 2 9 6 4 Power supply cord m ft 1 spm strokes per minute 2 may vary by country 3 with Hook complete 0 3 0 98 2 Note The standard equipment for...

Page 2: ... 1 Turn the machine upside down and keep it in a horizontal position using Front handle Fig 1 2 Remove two Screws and Protector Fig 1 3 Remove two Screws on Front grip Fig 2 and then push both ends of Front grip with Switch lever B Fig 3 Front grip with Switch lever B can be separated from Housing set 4 Remove fourteen Screws and Housing R Fig 4 5 Remove Pin 4 2pcs from Shear blade complete Fig 5 ...

Page 3: ... an assembled part and then remove Flat washer 8 between Helical gear 67 and Bearing box complete Fig 11 The assembled part can be disassembled by using 1R035 and Arbor press Fig 12 Take the disassembling step in reverse Note Be sure to pass Flat washer 8 through Spindle between Gear and Bearing box complete Fig 11 Spindle and Helical gear 67 are directional in assembling Figs 13 and 14 Depression...

Page 4: ...ove Bearing box complete from Armature using 1R269 Fig 17 5 Remove Ball bearings 627ZZ and 6000ZZ from Armature shaft using 1R269 Fig 17 Take the disassembling step in reverse Note Align the groove of Switch arm with the vertical line of Housing L against the bottom line Fig 18 Bearing box complete Bearing box complete Ball bearing 6000ZZ under Armature fan Armature Ball bearing 627ZZ 1R269 Carbon...

Page 5: ...le Switch lever B from Front grip by removing Tabs of Switch lever B one by one with Slotted screwdriver Fig 19 Take the reverse steps of disassembling Figs 19 and 20 1 Tab of Switch lever B Slotted screwdriver 2 Tab of Switch lever B 3 Tab of Switch lever B Compression spring 5 Repair P 5 7 ...

Page 6: ... supply cord Color index of lead wires sheath Black White Red Orange Yellow Purple Color index of lead wires sheath Black White Red Orange Yellow Purple N C N O C O M Terminal block 110 127V For the Market where the Radio interference suppression is required Choke coil Noise suppressor Switch A Terminal block Switch A Switch operated with Switch lever A in Main grip Switch B Switch operated with S...

Page 7: ...p Switch B Switch operated with Switch lever B in Front grip Switch B Field Power supply cord N C N O C O M Fig D 1C Housing L Brush holder Fix the Lead wires in these Lead wire holders Receptacle Terminal block Housing L Noise suppressor Locate Noise suppressor and Choke coils in the positions drawn below when they are used Switch A Choke coil Choke coil Switch B Wiring diagram Fig D 2 Connect Re...

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