Activeforever Invacare Pronto M41 Power Wheelchair with Semi Recline Seat - Manual (Page 53)

SECTION 11—SHROUD AND WHEELS
Part No. 1143206 53 Pronto® M41 with SureStep®
Removing/Installing Forks and/or Caster Assemblies
NOTE: For this procedure, refer to FIGURE 11.4.
NOTE: Front and rear forks are replaced in the same manner.
Removing
1. Remove the caster from the fork if necessary. Refer to Removing/Installing Casters on
page 51.
2. Remove the head tube cap.
3. Remove locknut, washer and spacer securing the fork to the headtube.
Installing
1. Insert threaded post of fork into headtube.
NOTE: Check the bearing assemblies. Replace if necessary.
2. Slide the fork completely into headtube.
3. Secure fork to headtube with locknut, washer, and spacer. Secure tightly.
ƽ WARNING
Improper positioning of the washer will prohibit the free movement of the forks
which may result in injury to the occupant.
4. Install the caster onto the fork if removed. Refer to Removing/Installing Casters on
page 51.
5. Install headtube cap.
Adjusting Anti-Dive Springs
ƽ WARNING
DO NOT attempt to replace or adjust the anti-dive springs. This procedure MUST
be performed by a qualified technician.
NOTE: The anti‐dive springs may be adjusted accordingly to users weight.