Download Print this page

Makita UM401D Technical Information page 2

400mm cordless lawn mower

Advertisement

R
epair
*Cautions in repairing
Caution (1) : Be sure to turn off the interlock switch and take away the key before repairing for safety.
Caution (2) : This machine consists of the battery. If the curling has been removed, the battery and lead wire will be
exposed. Use care not to get a short circuit. Especially take care that the metal ruler and driver etc. in
the breast pocket may not drop on the machine when you have bent forward.
Caution (3) Many strong impact proof resins(polypropylene) are used for this machine. Since fastening the tapping
screws by the excessive torque may damage the female screws, be sure to apply the tool fastening
torque as specified. Do not fasten manually or never use the tool that cannot set the torque as
specified.
Torque set for the tool when fastening the screws
(1) Tapping screw flange PT 4x18
Note that the following is excluded.
i) For the cord lamp of deck and switch box
ii) For the plate of front/rear shafts
(2) Tapping screw flange PT 4x25
(3) Tapping screw flange PT 5 x25
(For battery holder complete)
(4) Tapping screw flange PT 5X25
(For control panel)
1.Disassembling of blade
To disassemble the motor assembly, remove the blade beforehand. See the instruction manuals for disassembling
methods.
2.How to remove the cowling
PT 4X25 Tapping screw flange PT4x25
3.Replacing of the battery
Lead wire
PT 4X18 Tapping screw flange PT4x18
PT5X25 Tapping screw flange PT5x25
Temperature fuse complete
M5 Hexagon nut M5
Battery holder complete
+Hexagon bolt M5x12
=>
=>
=>
=>
=>
=>
Remove the rear bag, and then loosen the
tapping screw PT4x25(2 pieces) and
PT4x18(2 pieces) for mounting the curling
to disconnect the curling.
PT5X25 Tapping screw flange PT5x25
8-12 kgf-cm (0.6 - 0.9 ft-lbs)
10-12 kgf-cm (0.7- 0.9 ft-lbs)
12-16 kgf-cm (0.9-1.2 ft-lbs)
8-12 kgf-cm (0.6 -0.9 ft-lbs)
18-22 kgf-cm (1.3-1.6 ft-lbs)
10-14 kgf-cm (0.7-1.0 ft-lbs)
Loosen the +Hexagon bolt M5x12(2
pieces) to remove the lead wire from the
battery.
Loosen the tapping screw flange
PT5x25(2 pieces).

Advertisement

loading