e.g. supplied from a fog lubricator (DIM) or Dosol
system.
This does not apply to turbine tools, which should
be kept oil free.
Compressed air connection
• The machine is designed for a working pressure
(e) of 6–7 bar = 600–700 kPa = 87–102 psi.
• Blow out the hose before connecting.
Handling
Tightening torque
The torque obtained depends on air pressure and
tightening time on the actual joint. Extensions and
worn sockets will reduce the delivered torque. The
impact wrench should be used within the specied
torque range. Never use the machine over recommen-
ded maximum torque. Might result in improper
function and faster wear.
Test methods
A static torque measurement is recommended for
impact wrenches.
For test on hydraulic tension tester and for test on
joints.
Maintenance
Service instructions
Overhaul and preventive maintenance is recommen-
ded at regular intervals once per year or after maxim-
um 100.000 tightenings depending on which occurs
sooner. More frequent overhaul may be needed if
the machine is used in heavy-duty operations. If the
machine not is working properly, it should immedi-
ately be taken away for inspection.
The strainer at the air inlet and the exhaust silencer
should be cleaned frequently or replaced in order to
prevent clogging, which decreases the capacity.
At the overhauls, all parts should be cleaned accur-
ately and defective or worn parts (i.e. O-rings, vanes)
should be replaced.
It is important that the machines threaded connec-
tions are tightened properly; i.e. in accordance with
the specications on the exploded views. Before as-
sembly, lubricate the threads with grease.
A All o-rings should be greased before assem-
bling.
Grease guide
Air lubrication
Air tool oilBrand
Energol E46BP
Arox EP46Esso
Chpin 46Q8
Almo oil 525Mobil
Tonna R32Shell
Aries 32Texaco
Impact mechanism
QuantityType of oilModel
10 ccSAE 20W-20W2110
10 ccSAE 20W-20W2111
10 ccD20W20W2210A
10 ccD20W20W2211
20 ccD20W20W2213A
20 ccD20W20W2213B
10 ccCPC HYDRAULIC OIL 68AWW2214XT
20 ccD20W20W2215XTC
15 ccSAE 20W2216
40 ccD20W20W2219
50 ccD20W30W2220
80 ccD20W20W2225B
80 ccD20W20W2225C
50 ccD20W30W2226C
40 ccSAE 20W-30W2227
40 ccSAE 20W-30W2227LA
15 ccSAE 10W-40W2309
15 ccSAE 10W-40W2310
15 ccSAE 10W-40W2311
20 ccSAE 10W-40W2315
30 ccSAE 10W-40W2320
Rust protection and internal cleaning
Water in the compressed air, dust and wear particles
cause rust and sticking of vanes, valves etc. An air
lter should be installed close to the machine (see
'Air quality'). Before longer standstills, ush with
oil (some drops) into the air inlet, run the machine
for 5-10 seconds when absorbing the oil in a cloth.
Useful information
You can nd all kind of information concerning Pro
products, accessories, spare parts, published matters
on our WEB site!
C Log in to www.pro-powertools.com
© Atlas Copco Tools - 9836 4852 00
4
W2216Safety and operating instructions
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