MY22Z0a - 12_1.0_25.07.2022
140
Operation
6.5.14.2 Adjusting the RockShox rear frame damper
Only applies to pedelecs with this equipment
The fork sag is adjusted.
When adjusting the sag, ensure that all dampers
are in the open position, i.e. turned anti-clockwise
until they stop.
Figure 157: Opening the rebound damper (1) and
compression adjuster (2)
1 Release air completely from rear frame
damper.
2 Pressurise the air spring chamber to 100 PSI
(6.9 bar) with a high-pressure damper pump.
3 Detach high-pressure damper pump.
4 Fully deflect rear frame damper five times to
compensate the positive and negative air
suspension.
5 Use a high-pressure damper pump to fill the
rear frame damper to the pressure
corresponding to the total weight of the person
riding, including clothing and baggage.
6 Deflect rear frame damper to compensate the
air pressure.
7 Put on normal cycling clothing (including
baggage).
8 Ask someone to hold the pedelec. Stand on the
pedals.
9 Deflect rear frame damper fully gently two or
three times.
10 Ask your helper to push the O-ring against the
wiper seal.
Figure 158: Moving the O-ring on the rear frame damper
Notice
If the air pressure in the rear frame damper is
exceeded or undershot, the damper can be
permanently damaged. The details are on the
rear frame damper.
Weight Air pressure
Kilogram Pound (lbs)
Pound per
square inch
Bar
55 121 121 8.3
60 132 132 9.1
65 143 143 9.9
70 154 154 10.6
75 165 165 11.4
80 176 176 12.1
85 187 187 12.9
90 198 198 13.7
95 209 209 14.4
100 220 220 15.7
110 242 242 16.7
Table 47: Filling pressure table for ROCKSHOX rear frame
dampers
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