Maintenance
66 14.00 | SRU-plus 20 - 60 | Assembly and Operating Manual | en | 389443
8.6.3 Replace internal shock absorber (locked center position)
WARNING
Risk of injury due to spring forces!
In the interior of the centering housing (locked center position
variant), a pre-loaded compression spring can be found.
l
Carefully dismantle the product.
1. Unscrew screw (5) on stops C and D (4) one turn.
2. Unscrew bolt (3) of the limiting sleeve.
3. Unscrew stops C and D (8) and in doing so retighten screw (3)
until the centering housing (6) can be removed.
ð Unscrew both stops (4) evenly in order to prevent the
centering housing (6) from tilting.
4. Remove the safety ring (7) on piston (2).
5. Pull out shock absorbers (8).
6. IMPORTANT!Carefully mount shock absorber in order to
avoid damage to the O-rings.
Insert new shock absorbers.
ð Observe shock absorber overhang, }8.4.3 [/61].
7. Remount the safety ring (7).
8. Press stops C and D into the centering housing (6) until they
are flush with the centering housing (6).
9. Fit centering housing (6) to the base unit (1) and slightly
tighten the stops C and D.
10. Slightly tighten screw (3).
11. Press centering housing (6) onto the base unit (1) and evenly
tighten the stops C and D as well as the screw (5).
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