Adjusting The Sr Suntour Fork Air Suspension - Bosch ZEMO SU-E FS 12 Translation Of Original Operating Instructions

6.5.11.2 Adjusting the SR SUNTOUR fork air suspension

Only applies to pedelecs with this equipment
 The air valve is located beneath the air valve
cap on the crown. Twist off the air valve cap.
Figure 133: Different screw caps
AION35
Body weight
Mobie 45
<55 kg 35... 50
55 ... 65 kg 50... 60
65 ... 75 kg 60... 70
85 ... 95 kg 85... 100
> 100 kg +105
Maximum air
120
pressure
Table 47: SR SUNTOUR tyre pressure table for the air fork
3 Detach high-pressure damper pump.
4 Measure the distance between the crown and
the dust seal. This distance is total deflection of
the fork.
5 Push a cable tie attached temporarily
downwards against the dust seal.
6 Put on normal pedelec clothing (including
baggage).
7 Sit on the pedelec in your usual riding position
and support yourself against an object, such as
a wall or tree.
8 Get off the pedelec without allowing it to
deflect.
MY22Z01 - 12_1.0_25.07.2022
1 Attach a high-pressure damper pump to the air
2 Pump air suspension fork to the required
Recommended air pressure (psi)
Axon34
XCR34
Mobie 45
XCR32
40... 55 40... 55
55... 65 55... 65
65... 75 65... 75
85... 100 85... 100
+100 +100
145 130
9 Measure distance between the dust seal and
 This measurement is the sag. The
10 Increase or reduce air pressure until you have
11 If the sag is correct, turn the air valve cap
12 If you are unable to achieve the required sag,
valve.
pressure. Observe the levels in the SR
SUNTOUR tyre pressure table. Never exceed
the recommended maximum tyre pressure.
NCX XCR24
40... 55 40... 55
55... 65
65... 75
85... 95
+100
180 100
the cable tie.
recommended value is between 15% (hard)
and 30% (soft) of the total fork deflection.
reached the desired sag.
clockwise.
an internal adjustment may be needed.
Contact specialist dealer.
Operation
XCM-Jr.
40... 55
– –
– –
– –
– –
100
115