14
4
7
6
8
5
1
3
Design and Function
• Insert bottom tensioning jaw
5
from the side
into the coil spring
(figure 1
).
• Push spindle, thrust piece and drive from
below through the suspension arm and the
spring upwards until reaching the bottom the
tensioning jaw.
• Push upper tensioning jaw
4
onto the
spindle
(figure 2
).
• Lower the splindle’s
1
6-point cap (calotte)
from the top downwards into the reception
hole of the upper tensioning jaw
(figure 3
).
• Check correct fit and assembly of the 6-
point cap (calotte)
(figure 3
).
• Pretension the system and check the spring’s
tight fit all around the internal guidance
(figure 4
).
• Operate drive with the tubular box-end
wrench
6
and the reversible ratchet
8
(figure 5
).
• When removing the spring from the fixing
device/rubber protectors, retain with tubular
box-end wrench
7
in order to avoid turning/
twisting of the tensioning jaw.
fig. 1
fig. 2
fig. 3
fig. 4
fig. 5
Summary of Contents for 4902/6
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