19
Preparing the riveting tool
Mount tension head (99-994)
Before mounting the tension head, make sure that you have chosen the
right tension head (see table on page 16).
• Loosen compressed air connection.
• Screw (2) nose cap off.
• Insert O-Ring (C) with slotted screw driver in the groove on the jaw case
body (12) (O-Ring (C) is included with the tension head).
• Grease O-Ring (C) and thread on the jaw case body (12) lightly with
acid-free grease (Vaseline).
• Hold guide case (H) upright, slip on pressure spring (G) and
jaw bearing (F).
• Place jaws (E) on the jaw bearing (F).
• Carefully slip jaw case (B) over guide case (H) up to the limit stop.
• Slip safety case (D) and jaw case (B) into each other.
• Slip jaw case (B) into the jaw case body (12) up to the limit.
• Screw jaw case (B) onto the jaw case body (12) and tighten at a torque
of 12 Nm.
• Slip nose cap (2) without knurled nut (1) over the jaw case (B), screw
into the hydraulic housing (3) and tighten at a torque of 20 Nm.
• Slip tension head case (A) over the jaw case (B) and slip under the nose
cap (2) up to the limit.
• Insert washer (U) into the knurled nut (1).
• Slip knurled nut (1) over the tension head case (A), screw onto the nose
cap (2) and screw hand tight.
12
C
2
H
G
F
D
E
B
12
U
3
B
C
2
1
A
