Makita VR250D Technical Information page 4

3. Disassembling/assembling of the vibrator
(i) Disassembling
Use the vice to fix the monkey wrench and set the two faces of the flexible hose. Use the pipe wrench(more
than 450 mm in length) to remove the pipe.
Note) The pipe screw is left-handed one.
(ii) Assembling
(1) Place the unbalancer into the pipe.
(2) Place the rubber ring in the pipe port in parallel.
(3) Insert the rubber ring while screwing the flexible hose into the pipe.
Note 1) Use care that the rubber ring may not incline.
Note 2) Securely fasten the screws for pipe.
4. Assembling of the cap
(1) Grease the MAKITA Grease R No. 00 of 2.5 g into the cap.
(2) Apply the adhesive(Three bond 1303B) on all the circumference
of the screw and then screw into the pipe.
Note) Do not apply the adhesive on the point other than screw.
5. Lubricating points and amount of grease and oil
Excessively permeate the machine oil on the felt ring.
Evenly grease the MAKITA grease N No.2 of 1.5 g on all the face
of the flexible wire.
C
ircuit drawing
T+
T-
Switch
Red
2 3
Black
Pipe wrench
Loosen
Unbalancer
White
DC motor
Pipe
Monkey wrench
Flexible hose
Vice
Flexible hose
Felt ring
Rubber ring
Ball bearing(with both seals)
Pipe
Ball bearing(without seal)
Grease
Red mark