Rear Wheel - Invacare Spectra Blitz Service Instructions Manual

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Invacare - Dragon Vertic
· Start at the bottom and place the threaded end of the fork stem (3) through both bearings (2)
and into the castor fork socket.
· Locate fork stem nut (1) on the threaded end of the stem and tighten with a 19mm spanner just
enough to allow the fork to swivel freely.
· To check for correct tightness, perform the following test:
Tip chair backwards and rest the push handles on the floor (remove the battery boxes first).
-
Raise castor wheel towards ceiling, then gently push downward to either side. The wheel
-
and fork should freely rotate down and hang straight towards the floor after a pendulum-type
swing.
NOTE:
If the wheel stops angled to one side, loosen the fork stem nut slightly.
If the wheel continues to swing to both sides (like a pendulum), tighten the fork stem nut slightly.
Check the bearings for excessive play by gently rocking the fork assembly.
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Rear Wheel

Descriptions:
1 Tyre
2 Inner tube
3 Inner rim
Outer rim
4 Screws
5 Washer
6 Wheel bolts
7 Motor shaft bolt
8 Wheel hub
9 Key
SERVICE MANUAL
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