DRPB48V Operation Manual
After a period of use, the tool stroke may be reduced which indicated that the hydraulic oil in the
pneumatic tool needs to be refilled or changed;
1) Remove the
screw (#11)
with a hexagon wrench:
2) Connect the air supply and to place a cloth over the hole where the
screw (#11)
was
removed, then to pull the
trigger (#48)
and the oil will be forced out from the tool;
3) Screw the
oil inject adaptor (in oil injector set in the accessories pack)
into the hole where
screw (#11)
was removed;