P
2
/
7
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.
Inner wall
Pinion gears’ teeth
The bottom hole has to be full by NB52.
Fig. 1
[2] DISASSEMBLY/ASSEMBLY
[2]-1. Pump assembly, DC motor
DISASSEMBLING
M5x10
Screw (4pcs.)
Cushion
(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)
Tank
complete
Pump holder
M5x10
Screw (3pcs.)
Pump holder
Pump assembly
Receptacle
(2pcs.)
DC motor
Tube 2
Tube 1
Tube
Prongs of
clamp
Piers
Hose clamp B
Hose clamp A
Fig. 2
Fig. 3
Fig. 4
Fig. 5
