If NYLOK BLUE PATCH™ (Known as TUF-
LOK
®
in Europe) screws are not available we
recommend using NORD-LOCK
®
washers
under bolts and nuts. (NYLOK BLUE PATCH is
a trademark of Nylok Corporation. TUF-LOK is
a registered trademark of Nylok Corporation in
Europe. NORD-LOCK is a registered
trademark of Nord-Lock International AB.)
3. Tighten the nuts, see the tightening torque in
the table below.
Adapter plate Tightening torque
SB 52 240 Nm
SB 102 170 Nm
SB 152 170 Nm
SB 202 170 Nm
SB 302 170 Nm
SB 302 Tunnel 170 Nm
SB 452 400 Nm
SB 452 Tunnel 400 Nm
SB 552 400 Nm
Connecting the breaker to the carrier
1. Position the breaker in a safe way during
installation.
The pressure inlet on the hydraulic breaker is
on the left side when you are facing the
accumulator. If the pressure hose is on the
other side of the boom you can cross the hoses
or turn the hydraulic breaker.
2. Carefully lower the stick of the boom into the
adapter.
WARNING Moving parts can crush and
cut
►
Never check bores or passages with hands
or fingers.
An assistant must direct the movement of the
boom until the bores in the boom are flush with
those in the adapter.
Agree with the assistant on clear hand signals
for use during the mounting procedure.
3. Insert the pin and lock.
4. Lift up the hydraulic breaker using the boom.
5. Extend the bucket cylinder until the bore in the
toggle is flush with those in the adapter. Insert
toggle pin and lock.
6. After mounting the breaker, carefully extend
and retract the bucket cylinder to its full extent
in each direction. It is important that the
cylinder can be fully extended and retracted
without any difficulty.
Safety and operating instructions SB 52, 102, 152, 202, 302, 302Tunnel, 452, 452Tunnel,
552
14 © Construction Tools PC AB | 9800 0648 01 | 2018-01-01
Original instructions
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