9)
Not with option of 600mm back support height with deep back support bracket
Additional information
Discovery
Tyre types Pneumatic or tubeless PU tyres
Front wheels 8"
Rear wheels / drive wheels 12" 22" 24"
Wheelbase 480mm
(18.9")
480mm
(18.9")
505mm
(19.9")
530mm
(20.9")
480mm
(18.9")
505mm
(19.9")
530mm
(20.9")
Seat tilt
1)
0°–35° 0°–22.5° 0°–35° 0°–35° 0°–17.5° 0°–20.5° 0°–35°
Frame width 360mm (14.5") 400mm (16") 450mm (18") 500mm (20")
Distance between arm supports
without spacers 370mm (14.6") 420mm (16.5") 470mm (18.5") 520mm (20.5")
with spacers 420mm (16.5") 470mm (18.5") 520mm (20.5") 590mm (23.2")
Transport weights
2)
Frame with 12" rear wheels 18kg (39.7lbs) 18.5kg (40.8lbs) 19.5kg (43lbs) 20kg (44.1lbs)
Frame with 22"/24" drive wheels 26kg (57lbs) 26.5kg (58.4lbs) 27kg (59.5lbs) 27.5kg (60.6lbs)
22" drive wheel (pair) 3.4kg (7.5lbs)
24" drive wheel (pair) 3.6kg (7.9lbs)
1)
with standard installation of compression springs. The adjustment range can be limited to 15° with the custom
fabrication version with 22"/24" drive wheels and lashing points.
2)
Discovery Standard without leg supports, arm supports and seating unit; the specified weights vary according to
the selected options and model.
Environmental conditions
Discovery
Ambient temperature –10°C to +40°C (14°F to 104°F)
Storage temperature –10°C to +40°C (14°F to 104°F)
Relative humidity 45% – 85%
Permissible tyre pressure (for pneumatic tyres)
INFORMATION
Note the safety instructions regarding air pressure and tyres.
Wheel Wheel size Tyre pressure
1)
Caster wheel 8" 2.5bar (250kPa; 36psi)
12" 2.5bar (250kPa; 36psi)
22" 2.5bar (450kPa; 65psi)
Drive wheel
24" 6bar (600kPa; 87psi)
1)
see also print on the tyre wall
12 Appendices
12.1 Required tools
The following tools are required for adjustments and maintenance work:
• Allen wrenches in sizes 4, 5, 6
• Ring and open-end wrenches in sizes 8, 10, 13, 19 and 24
• Phillips head screwdriver (size: 2)
• Screwdriver (blade width: 3mm)
• Torque wrench (measurement range 5-50 Nm)
12.2 Torque values of the screw connections
Unless otherwise specified, screw connections are tightened with the following torque values:
33Discovery
Appendices