Safety and operating instructions
© Construction Tools PC AB | 9800 1594 01 | 2020-03-23
Original Instructions
13
5.1.1 Hose connections
A. Tank line
B. Pressure line
C. Pressure for Contilube
D. Central lubrication point
Hose connections
Upper port
Tank, return line
Symbol
EC 40T M22 x 1.5
EC 50T M26 x 1.5
EC 60T M26 x 1.5
EC 70T M26 x 1.5
EC 80T M26 x 1.5
Hose connections
Lower port
Pressure to breaker
Hose connections
Lower port
Symbol
EC 40T M22 x 1.5
EC 50T M26 x 1.5
EC 60T M26 x 1.5
EC 70T M26 x 1.5
EC 80T M26 x 1.5
Tightening torque for pressure and return hose
EC 40T 90 Nm (66 ft lbs)
EC 50T 90 Nm (66 ft lbs)
EC 60T 90 Nm (66 ft lbs)
EC 70T 90 Nm (66 ft lbs)
EC 80T 90 Nm (66 ft lbs)
5.2 Hydraulic oil
Normally the type of hydraulic oil the carrier is using also
works for the hydraulic breaker. When a hydraulic
breaker is connected to the carrier, the hydraulic oil will
get dirty faster. Check and follow the carrier's instruc-
tions for changing oil and oil filter.
It is common to change the oil filter more frequent when
a hydraulic breaker is installed.
NOTICE When the hydraulic breaker is delivered it con-
tains some mineral based hydraulic oil. Before connect-
ing to the carrier's hydraulic system, check which type of
hydraulic oil the carrier is using. Mixing different types of
hydraulic oil may destroy the lubrication quality which
can lead to machine damage.
In order to protect the environment we recommend the
use of biologically degradable hydraulic oil.
Viscosity
Viscosity (permitted) 15-100 cSt
NOTICE Always use clean oil and filling equipment.
5.3 Assembly
WARNING Falling breaker can cause injuries
u Place the breaker in a safe position where it can not
fall over and cause damage.