70° Taper; Adjusting The Footrest Height; Ph904A And Phal4A Front Riggings - Invacare Adjustable ASBA Seat Service Manual

70° Taper
NOTE: For this procedure, refer to
FIGURE 6.2
1. Turn the footrest to the side (open
footplate is perpendicular to
wheelchair).
2. Insert footrest mounting pin into
mounting tube.
3. Push the footrest towards the inside of
the wheelchair until it locks into place.
NOTE: The footplate will be on the inside of the
wheelchair when locked in place.
4. Repeat STEPS 1‐ 3 for the other footrest assembly.
5. To remove the footrest, push the footrest release lever inward, rotate footrest outward.
6. Adjust footrest height if desired. Refer to Adjusting the Footrest Height on page 25.

Adjusting the Footrest Height

Minimum ground clearance for the footrest is three inches - otherwise personal
injury or damage may result.

PH904A and PHAL4A Front Riggings

NOTE: For this procedure, refer to
FIGURE 6.3.
1. Loosen, but DO NOT remove, the lug
bolt and locknut that secure the lower
footrest to the footrest support.
2. Reposition the lower footrest to the
desired height.
3. Securely tighten the lug bolt and
locknut that secure the lower footrest to
the footrest support.
4. Repeat STEPS 1‐3 for the opposite side
of the wheelchair footrest if necessary.
Part No 1143238
SECTION 6—FRONT RIGGINGS
Mounting Tube
Footplate
FIGURE 6.2 Installing/Removing Footrests -
WARNING
NOTE: PH904A style front rigging
shown. PHAL4A front rigging adjust
the same way.
Footrest
Support
Lug Bolt
FIGURE 6.3 Adjusting the Footrest Height
25
Footrest
Mounting Pin
Footrest
Release
Lever
70° Taper
Locknut
Lower Footrest
Adjustable ASBA Seat