Makita BVF104 Technical Information page 2

R
epair
CAUTION: Remove the Battery from the machine and shift the liquid in the tank to others
for safety before repair/ maintenance in accordance with the instruction manual!
[1] LUBRICATIONS
Apply ISOFLEX TOPAS NB52 to the designated portions (by gray color) of Pump assembly to protect parts and product
from unusual abrasion.
Fig. 1
[2] DISASSEMBLY/ASSEMBLY
[2]-1. Pump assembly, DC motor
DISASSEMBLING
(1) Remove Cushion from Tank complete by loosening four M5x10 Screws. (Fig. 2)
(2) Remove Pump holder from Tank complete by loosening three M5x10 Screws. (Fig. 3)
(3) Lift Pump holder and remove two receptacles from DC Motor. (Fig. 4)
(4) Expand Hose clamps A and B using Pliers, and then shift the hose clamps A and B along Tube 2 and Tube 1 in the
directions designated by white arrows. (Fig. 5)
Fig. 2
Cushion
M5x10
Screw (4pcs.)
Fig. 4
Pump holder
Pump assembly
Inner wall
The bottom hole has to be full by NB52.
Tank
complete
Receptacle
(2pcs.)
DC motor
Fig. 3
M5x10
Screw (3pcs.)
Fig. 5
Hose clamp A
Tube 2
Hose clamp B
Pinion gears' teeth
Pump holder
Piers
Prongs of
clamp
Tube 1
P 2/ 7
Tube