Invacare TDX SP2 Service Manual page 27

• 7/8" Allen key
• Two long wooden blocks, min. 14 x 14 x 30 cm
• Torque wrench 5–25 Nm (or similar)
• Repair kit for inner tube tires or a new inner
tube.
• Tire pump or compressor
• Talcum powder
Removing tires
1. Remove wheel as described in 6.5.6 Replacing drive
wheel, page 26.
CAUTION!
Risk of explosion
There is considerable pressure in the tire.
Risk of injury. Parts can be thrown out and
injure you if you do not release all the air
from tire.
– Press release pin in valve inwards and
evacuate all the air from tire.
2. Remove valve cap (4).
3. Press release pin in valve inwards and release all air
from tire.
4. Loosen five screws (2) on inside of wheel.
5. Remove inside (3) and outside ring (1) of wheel rim
from tires (5).
6. Replace any defective or worn parts.
Refitting tires
1. Refit tires onto wheel rim in reverse order.
If old inner tube is to be repaired and re-used
and has become wet during repair, you can make
refitting easier by applying some talcum powder
to inner tube.
2. When putting rim rings back together, make sure that
drillholes and threads for screws are exactly on top of
each other.
3. Tighten screws (2) to 18 Nm.
4. Inflate inner tube to specified air pressure.
Replacing puncture-protected tires
Pneumatic tires have black valve caps.
Puncture-protected tires have red valve caps.
• 7/8" Allen key
• Two long wooden blocks, min. 14 x 14 x 30 cm
• Torque wrench 5–25 Nm (or similar)
• Repair kit for tire repair or a new inner tube
• Tire pump or compressor
• Talcum powder
1532486-L
Removing tires
1. Remove wheel as described in 6.5.6 Replacing drive
wheel, page 26.
2.
CAUTION!
Risk of explosion
There is considerable pressure in tire. Risk of
injury. Parts can be thrown out and injure
you if you do not release all air from tire.
– Press release pin in valve and release all
air form tire.
CAUTION!
Risk of damage
Valve can become blocked by the puncture
protection gel and get unusable.
– During following work you should always
hold valve up so that puncture protection
gel can not enter valve.
Remove valve cap (4).
3. Press release pin and evacuate all air from tire.
4. Loosen five screws (2) on inside of wheel.
5. Remove inner (3) and outer (1) ring of the rim from
tire (5).
6. Replace any defective or worn parts.
Refitting tires
1. Refit tires to rim in reverse sequence.
If old inner tube is to be repaired and re-used,
and has become wet during repair, you can make
replacement easier by sprinkling the inner tube
with a little talcum powder.
2. When fitting rim rings together, make sure that drillholes
and threads for bolts are placed exactly on top of each
other.
3. Tighten screws (2) to 18 Nm.
4. Inflate inner tube to specified air pressure.
Replacing puncture-proof tires
• 7/8" Allen key
• Two long wooden blocks, min. 14 x 14 x 30 cm
• Three joiner's clamps with plastic caps
• Torque wrench 5 - 25 Nm (or similar)
• Talcum powder
Service
27