Installation: Preparation; Basic Judgment Concerning Applicability Of - Yamaha JW-II Service Manual

Installation: Preparation

NOTE:
Please be aware that there are wheelchairs in the market on which the
•
The can be installed on wheelchairs which meet all of the following conditions.
1. JIS standard vehicles with a tire size of 22 or 24 inches.
2. Wheelchairs with one back pipe with a pipe diameter of ø19 to 26 mm.
3. The diameter of the axle hole and boss thickness are as follows.
<Detachable type>
Hole diameter: 16, 18 and 20 mm
Boss thickness: 30 mm or below
4. Axle diameter
<Detachable type>
ø12.7 mm
5. The distance from the center of the axle hole
to the base pipe must be 105 mm or more,
and there must be 43 mm or more of space
in front of the back pipe.
6. Non-reclining type
Example of a wheelchair on which the
• Pipe in the rear
CAUTION:
Do not install the
durable.
•
Examples: Deformation or weakness is observed in rivet portions, bolt tightening portions,
and casters.
•
Corrosion or wear is observed.
•
Wheelchair that has been in use for 4 years or more.
(28 mm recommended)
cannot be installed
on a wheelchair that has been in use for a long time and is no longer
Basic Judgment Concerning
<Fixed type>
Hole diameter: 12.5 to 13.5 mm
Boss thickness: 30 mm or below
<Fixed type>
Push handle pipe
• Eccentricity in the back pipe and axle hole
5
Applicability of
cannot be installed.
(same with )
(28 mm recommended)
Back pipe
Axle hole
105 mm or more
43 mm
Base pipe