Optional Accessories - Makita BUM166 Manual De Instrucciones

Fit the crank with its recessed part facing upwards onto
the pins. At this time, apply a small amount of grease to
the periphery of the crank using grease that the shear
blades as optional accessory are provided with or that
remains inside gear housing. (Fig. 17)
Overlap the oval hole in the upper blade with that in the
lower one. Move the shear blades so that the hole in the
base plate of shear blades are positioned in the center of
these overlapped oval holes. (Fig. 18)
Turn the shear blades upside down and install it so that
the pins on the tool fit in the hole in the shear blades.
Make sure that the shear blades are set in place securely
as far as they reach the base plate. (Fig. 19)
Place the undercover so that the symbol
undercover is aligned with the symbol Δ on the locking
lever. (Fig. 20)
Press the undercover down and turn the undercover
clockwise while pressing it down until the symbol
the label is aligned with the symbol Δ on the locking lever
(the undercover is completely locked.). (Fig. 21)
At this time, make sure that the locking lever fits in the
groove in the undercover.
Remove the blade cover and then turn on the tool to
check it for proper movement.
NOTE:
• When the shear blades do not operate properly, there
is a poor fit between the blades and crank. Redo from
the beginning.
OPERATION
WARNING:
• Keep hands away from blades.
CAUTION:
• Smear the blade before and once per hour during
operation using machine oil or the like.
• Avoid operating the tool under the scorching sunlight
as much as practicable. When operating the tool, be
careful of your physical conditions.
• Hold the tool with one hand. Do not hold the front bulge
of the tool as a grip. (Fig. 22)
Turn the tool on after adjusting the shearing height and
hold it so that the foot of the tool rest on the ground. Then
gently move the tool forward into the area to be cut.
(Fig. 23)
When trimming around curb, fence or trees, move the tool
along them. Be careful for the blade not to contact them.
(Fig. 24)
When trimming sprouts or foliage of a small tree, remove
the base frame from the tool and cut little by little.
Shear big branches to your desired height beforehand
using branch scissors before using this tool.
CAUTION:
• When trimming twigs and foliage, do not attempt to trim
too much at a time. Proceed gently. Also do not
attempt to cut thick branches.
• Do not let the shear blades contact the grounds during
operation. The blades will be dulled, causing poor
performance.
• Do not trim wet grass or foliage of small trees.
14
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before attempting to
perform inspection or maintenance.
Cleaning the tool
Clean out the tool by wiping off dust with a dry or soap-
dipped rag.
CAUTION:
• Never use gasoline, benzine, thinner, alcohol or the
like. Discoloration, deformation or cracks may result.
on the
Shear blade maintenance (Fig. 25 & 26)
After operation, remove dust from both sides of the blade
with wired brush, wipe off it with a rag and then apply
on
enough low-viscosity oil, such as machine oil etc. and
spray-type lubricating oil.
CAUTION:
• Do not wash the blades in water. Failure to do so may
cause rust or damage on the tool.
• Dirt and corrosion cause excessive blade friction and
shorten the operating time per battery charge.
After use
• To clean off the exterior of the tool, dampen a soft cloth
in a soapy water and wipe gently. Never use thinner or
benzine.
• Do not store the tool in a place where volatile materials
are stored.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers, always
using Makita replacement parts.

OPTIONAL ACCESSORIES

CAUTION:
• These accessories or attachments are recommended
for use with your Makita tool specified in this manual.
The use of any other accessories or attachments might
present a risk of injury to persons. Only use accessory
or attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
• Grass shear blade assembly
• Grass shear blade cover
• Base frame
• Makita genuine battery and charger
• Long handle attachment
For cordless hedge trimmer use
This tool can be used as a hedge trimmer by using the
hedge shear blade (optional accessory) and 2-way
change set (optional accessory).
To use this tool as a hedge trimmer, replacing the grass
shear blades with the hedge shear blades is required.
For removing the grass shear blades, refer to the
aforementioned section titled "Installing or removing grass
shear blades". For installing the hedge shear blades, refer
to the section below titled "Installing or removing hedge
shear blades".
• Hedge shear blade assembly (for Hedge Trimmer)