21
Maintaining the riveting tool
• Bend the riveting tool carefully towards the front at an angle, and fix e.g.
inside a vice (like illustrated in the diagram).
This position is critical, where the trapped air can escape when necessary
(bleeding the hydraulic section).
Attention
Environmental hazard! Always use a large bowl for collecting
oil. Please observe all the environmental regulations prevalent
in the respective area.
Attention
Material damage! Do not let the O-ring (8) be damaged. If the
O-ring gets damaged, then replace immediately.
• Unscrew the socket head screw (7) in the hydraulic housing carefully,
using the internal hex key SW4 (23).
• Screw the oil refill adapter screw (22) into the free opening.
• Set the filled oil gun (21).
• Screw socket head screw (7) out of the device floor with the internal hex
key SW4 (23)
• Insert the crank (26) into the free opening and screw up to the limit.
• Pull crank (26) out until the marking is flush with the floor plate.
Note
By this piston movement hydraulic oil (e.g. DEA Astron HLP 32
or equivalent) is drained into the hydraulic area from the plug-
ged in oil gun
• Press oil gun (21) remove and screw out oil refill adapter screw (22).
• Screw in socket head screw (7) with O-Ring (8) and tighten with internal
hex key SW4 (23) (see Page 25 “Table for torque values”).
• Screw crank out.
E
21
26
22
8
7
8
7
Environmental
hazard
