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SECTION 9—WHEELS
Part No. 1125075 83 Pronto® Series
Removing/Installing the Front/Rear Caster Assemblies
NOTE: For this procedure, refer to FIGURE 9.2.
NOTE: Front and rear caster assemblies are replaced in the same manner.
Removing
1. Remove the dust cover.
2. Remove locknut and washer securing caster assembly to the headtube.
Installing
1. Insert threaded post of caster assembly into headtube.
2. Using washer and locknut, secure caster assembly to head tube.
3. Snap dust cover into the headtube.
Removing/Installing the Front Headtube Assembly
NOTE: For this procedure, refer to FIGURE 9.3.
NOTE: Take note of position and orientation of headtube and mounting hardware for installation.
NOTE: Reverse this procedure to install the front headtube assembly.
1. Remove the dust cover.
2. Remove the two top mounting screws and bushing that secure the headtube to the
walking beam.
3. Remove the two bottom mounting screws and bushing that secure the head tube to
the pivot tube.
4. Remove the headtube from the walking beam and pivot tube.
FIGURE 9.3 Removing/Installing the Front Headtube Assembly
Top Mounting
Screw
Dust Cover
Bushing
Headtube
Top Mounting
Screw
Bottom
Mounting Screw
Bottom Mounting
Screw
Walking
Beam
Pivot Tube