Makita TW161D, Инструкция по эксплуатации

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9 ENGLISH
Proper fastening torque for high tensile bolt
2
1
140
(1430)
N•m
(kgf•cm)
2 1 0
80
(816)
60
(612)
40
(408)
20
(204)
3
100
(1020)
120
(1224)
M10
M12
M12
M8
M8
M10
1.
Fastening time (second)
2. F astening torq ue
NOTE: H old th e tool pointed straigh t at th e bolt or nut.
NOTE:
Excessive fastening torque may damage the
bolt/nut or impact socket. Before starting your job,
always perform a test operation to determine the
proper fastening time for your bolt or nut.
NOTE:
If the tool is operated continuously until the
battery cartridge has discharged, allow the tool to rest
for minutes before proceeding with a fresh battery
c artrid ge.
The fastening torque is affected by a wide variety of
factors including the following. After fastening, always
c h ec k th e torq ue w ith a torq ue w renc h .
. When the battery cartridge is discharged almost
completely, voltage will drop and the fastening
torq ue w ill be red uc ed .
2. I mpac t soc ket
•
F ailure to use th e c orrec t siz e impac t soc ket
w ill c ause a red uc tion in th e f astening torq ue.
•
A worn impact socket (wear on the hex end or square
end) will cause a reduction in the fastening torque.
3. Bolt
•
Even though the torque coefficient and the class
of bolt are th e same, th e proper f astening torq ue
w ill d if f er ac c ord ing to th e d iameter of bolt.
• Ev en th ough th e d iameters of bolts are th e same, th e
proper f astening torq ue w ill d if f er ac c ord ing to th e
torque coefficient, the class of bolt and the bolt length.
4 .
The use of the universal joint or the extension bar some
-
w h at red uc es th e f astening f orc e of th e impac t w renc h .
Compensate by fastening for a longer period of time.
5 . T h e manner of h old ing th e tool or th e material of
d riv ing position to be f astened w ill af f ec t th e torq ue.
6 . O perating th e tool at low speed w ill c ause a red uc -
tion in th e f astening torq ue.
MAINTENANCE
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
T o maintain prod uc t S A F ET Y and R EL I A BI L I T Y ,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory 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
ac c essories or attac h ments migh t present a risk of
injury to persons. Only use accessory or attachment
f or its stated purpose.
If you need any assistance for more details regard
-
ing these accessories, ask your local Makita Service
C enter.
•
I mpac t soc ket
• H ook
• Ex tension bar
Universal joint
• S oc ket bit ad apter
Plastic carrying case
Makita genuine battery and charger
NOTE:
Some items in the list may be included in the
tool package as standard accessories. They may
differ from country to country.