R
epair
[2] LUBRICATION
Apply Makita grease N. No.2 to the following portion to protect parts and product from unusual abrasion. Refer to Fig. 5.
1) Gear room (6g: Refer to Fig. 5.)
2) Crank portion (a little: Refer to Fig. 4)
3) Shaft ends of Gear complete (a little: Refer to Fig. 5.)
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Shear blade ass’y and Gear complete
[1] NECESSARY REPAIRING TOOLS
CAUTION: Unplug the machine for safety before repair/ maintenance !
1) Turn the machine upside down and keep it in a horizontal position by the use of a horizontal portion of Front grip.
2) Remove four M4x25 Pan head screws and Under cover. (Fig. 1)
Note: Set Blade cover in place to prevent being injured as illustrated in Fig. 1.
3) Remove Gear housing cover complete by levering with 1R263 or slotted screwdriver. (Fig. 2)
4) Turn crank portion with slotted screwdriver inserted to the groove on Spindle. (Fig. 3) Two oval holes of Shear blades
and the crank portion of Gear complete have to be aligned as illustrated in Fig. 3.
5) Loosen two M5x25 Pan head screws (threadlocker type) and separate Shear blade ass’y from the machine. (Fig. 4)
Note: 1. Leave the two M5x25 Pan head screws in their holes of Shear blade ass’y when setting Shear blade ass’y in place
without disassembly.
Removing two M5x25 Pan head screws may cause misalignment of holes of the components of Shear blade ass’y.
2. Leave Dust guard in the groove of Gear housing complete.
6) Pull out Gear complete from Gear housing. (Fig. 5)
Note: Do not lose two Flat washers 8.
DISASSEMBLING
Fig. 1
Slotted
screwdriver
groove on Spindle of Gear complete
Tangential lines of Crank portion and straight lines
of Shear blades’ oval holes
Viewed from the upper side
Housing set
Center line of Housing set
and Shear blade ass’y
90
Fig. 3
Fig. 2
Fig. 4
Fig. 5
Code No.
Description
1R263 Bearing extractor Removing Gear housing cover
Use for
P
2
/
7
Blade cover
Blade cover
Dust guard
Under cover
Gear housing cover complete
Front grip
1R263 or Slotted screwdriver
M4x25 Pan head
screw (4pcs.)
Oval holes of
Shear blades
(one hole each)
Blade cover
M5x25 Pan head screw (2pcs.)
Shear blade ass’y
Shaft ends of
Gear complete
Flat washer 8
Gear room
Gear complete
Gear housing
complete
90
