QM-7 SERIES SERVICE MANUAL
PAGE 7.7
JANUARY 2012
SUNRISE MEDICAL
Section 7
Gas Spring Removal
2. For Gas Spring Removal, Remove the Lower
holding bolt (A). using a 5mm Hex key (
fi
gure
7.7.2)
Note: The shocks used in this power base are pre-adjusted at the factory. Please refer to
Section 9- Suspension overview.
1. Remove the wheel assembly by using a 5/8"
deep socket wrench to remove the 3 bolts that
hold the wheel and rim in place (
fi
gure 7.7.1).
Before removing the Gas Spring, raise the center
of the chair with a lift so that the suspension can
come all of the way down.
fig. 7.7.1
A
fig. 7.7.2
3. Remove the top holding Bolt with a 6mm hex
(
fi
gure 7.7.3)
fig. 7.7.3