Invacare M61 Mobility Aid User Manual


 
SECTION 10—SHROUDS AND FRAME
Part No. 1125075 93 Pronto® Series
Removing/Installing the SureStep Spring
NOTE: For this procedure, refer to FIGURE 10.6.
Removing
1. Unhook the SureStep spring from the hooks on the walking beam and the frame.
Installing
1. Position the SureStep spring on the hook on the frame.
2. Position the top of the SureStep spring onto the hook on the walking beam.
FIGURE 10.6 Removing/Installing the SureStep Spring
Removing/Installing the Walking Beam
NOTE: For this procedure, refer to FIGURE 10.7 on page 94.
Removing
1. Remove the front headtube assembly. Refer to Removing/Installing the Front
Headtube Assembly on page 83.
2. Unhook the top of the SureStep spring from the hook on the walking beam.
3. Remove the shoulder screw and locknut securing the walking beam to the frame
bracket.
4. Remove the walking beam from the frame.
Installing
1. Position the walking beam into the frame bracket.
2. Secure the walking beam to the frame using the shoulder screw and locknut. Torque
to 23 ft-lbs ± 20%.
Hook
SureStep Spring
Hook
Walking
Beam
Frame