Preparing the riveting tool
18
Mount tension head (99-3303; 99-3305; 99-3306)
Before mounting the tension head, make sure that you have chosen the
right tension head (see table on page 16).
The assembly is identical for the tension heads listed.
The tension head 99-3303 is displayed in the illustrations.
• 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).
• Screw nose piece (M) tension head case (A) and tighten at a torque
value of 5 Nm.
• 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 push into the nose
cap (2) up to the limit.
• Slip knurled nut (1) over the tension head case (A), screw onto the nose
cap (2) and screw hand tight.
12
C
2
C
B
A
M
12
3
1
2
