Safety and operating instructions EN LTP51 H
8
© Atlas Copco Industrial Technique AB - 9836 938172 72
Reporting, RE – signal
Reporting (RE) machines supply an air signal that can be connected to a moni-
toring instrument that counts the number of approved tightening and detects
premature shut-off and rehits and other irregularities.
Service instructions
Overhaul and preventive maintenance is recommended at regular intervals once
per year or after maximum 250.000 tightening depending on which occurs
sooner. More frequent overhaul may be needed, if used at high torque and long
tightening times. If the machine not is working properly, it should immediately
be taken away for inspection.
The strainer at the air inlet and the exhaust silencer should be cleaned fre-
quently or replaced in order to prevent clogging, which decreases the capacity.
At the overhauls, all parts should be cleaned accurately and defective or worn
parts (i.e. O-rings, vanes) should be replaced.
Disassembling / assembling
It is important that the machines threaded connections are tightened properly;
i.e. in accordance with the specifications on the exploded views.
Lubricate o-rings and threaded connections with grease before assembling.
Cleaning
Clean all parts thoroughly in white spirit or similar cleaning agent. To prevent
clogging and decreased power, it could be necessary to clean the strainer (if
used) and the exhaust filter between the overhauls.
Inspection
After the cleaning, inspect all parts. Damaged and worn parts should be re-
placed.
Lubrication
Lubricate specially gears, valve and clutch with grease containing molybdenum
disulphide (e.g. Molykote BR2 Plus). Please see exploded views and fig. under
Service instructions.
Grease guide
Brand
Bearings /
General purpose
Free wheel unit (gear
rim and gear wheels)
Free wheel
BP Energrease LS-EP2 Energrease LS-EP2
Castrol Spheerol EP L2
Esso Beacon EP2 Beacon EP2
Q8 Rembrandt EP2 Rembrandt EP2
Mobil Mobilegrease XHP 222
Shell Alvania EP2 Alvania EP2
Texaco Multifak EP2
Molycote
Lubricating Suntemp LE 9102
STP Oil treatment
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