Dudek PowerSeat comfort User manual

High hangpoint PPG harness
User manual
Please read this manual carefully before your first flight.

Congratulations !
Thank you for choosing the Powerseat Comfort harness. We have done our best to present you with highest uality product, fulfilling all
safety re uirements and offering maximum functionality.
Please read this manual carefully before using the harness for the first time. This will help you utilize all features provided by the
Powerseat Comfort, thus increasing comfort and joy of each flight.
We wish you a lot of safe and enjoyable airtime!
Contents
1. Safety 2
2. Description 2
3. Additional e uipment 3
4. Installing the rescue chute 4
5. Speedbar 6
6. Cockpit 7
7. Frontcontainer 7
8. Harness/paramotor assembly 8
9. Harness/paraglider connection 10
10. Harness adjustment 11
11. Pockets 12
12. Before flight 12
13. Using the rescue chute 12
14. Landing 13
15. Waterlanding 13
16. Tandem flying 13
17. Clearing and storing the harness 13
18. Operation and repairs 13
19. Technical data 13
1. Safety
Paragliding is a potentially hazardous sport. When flying a paraglider you have to accept risks of injury and/or even death. Incompetent
or improper use of the harness may increase those risks. In case of any doubts please ask your dealer or manufacturer.
Dudek Paragliders do not bear any responsibility for damages or injuries resulting from paragliding activities.
2. Description
When working on the harness we took into consideration all suggestions - those of the test pilots, regular users and paramotor
manufacturers. Our main task was to keep high comfort of operation without increasing weight. Powerseat Comfort is designer for both
novice and experienced PPG pilots. It can be used for both high and low highpoints harnesses. It is suitable for any powered paraglider
(if the manufacturer will not indicate otherwise). Wide adjustment range allows the harness to fit any pilot's needs. Strap system offers
safety and stability, yet leaves plenty of space for starting run, effective steering and full exercise of the glider's capabilities. Harness is
ready for using the speedsystem.

3. dditional equipment
Carabiners PowerSeat Comfort is sold without carabiners.
Cockpit. If you are going to use the cockpit, the rescue chute should be placed on right or left side of the harness.
Frontcontainer. Allows for fixing the rescue chute in front.
Side container Allows for fixing the rescue chute on side.

V-strap, trapeze and rectangle closed uicklinks. Necessary to attach the rescue chute with the harness. If the rescue chute is to be
connected to the V-strap without a metal uicklink, then the two closed trapezes will be enough (to connect the V-strap to the harness).
Speedbar. Speedbar is necessary to operate the speedsystem.
4. Installing the rescue chute.
The rescue chute installed beforehand within front- or other container must be connected to the V-strap. Two methods are acceptable:
with a metal connector (rectangular uicklink C6 or C7) or without it. Both methods are pictured below.
With metal connector
1 2 3
4 5

Without metal connector Leading the rescue chute connecting strap through the loop of the V-strap.
1 2 3
4 5 6
Both ends of the V-strap must be connected with trapezoids to red cloth covered points on the harness as shown below. These are the
very points used for main carabiners connecting the harness with paralider’s risers. The ends of the V-strap must be secured with elastic
0-rings. Trapezoids connecting V-strap to the harness must be tightened with a wrench, so they won’t get loose due to e.g. vibration. V-
strap must be placed In tunnels on top and side of the backrest (left or right side).
1 2 3
4 5 6
7 8 9

!
The V-strap must be led outside all
parts of the paramotor and harness.
V-strap tunnels
5. Speedbar
Pushing the speedbar increases your airspeed. PowerSeat Comfort originally is not e uipped with a speedbar, it must be purchased as
additional e uipment. The installation and adjustment of a speedbar must be executed as follows:
1. Attach lines to the speedbar (if not assembled already)
2. Place the lines in the harness, leading them consecutively through:
metal rings (placed under the seat plate front edge)
Duroll pulleys on both sides of the seat plate
Smart Pulleys on the risers place a stopper on the line above the rings
3. Fix the adjustable speedsystem hooks to the lines’ ends.
Smart Pulley on the riser
Duroll pulley on side of the seat plate
Metal ring under seat plate
front edge
The speedbar must be adjusted so that pulleys on the risers get together when the bar is fully depressed. Assembly must be checked in
flight in smooth conditions on safe altitude. When necessary adjust the lines’ length after landing.
!
Speedsystem lines cannot be too short. When the speedbar is not depressed in flight, lines should be slightly slack.

On the front of the seat plate there is a receptacle for the speedbar.
It’s there to hold the speedbar in place during take-off.
6. Cockpit
The cockpit should be installed with original straps coming in the set. Since the harness has no additional points to fix the frontcontainer,
straps must be attached to the riser above the chest strap. It is possible to use a cockpit of another manufacturer. In such case it should
be installed according to its accompanying manual.
7. Frontcontainer
The frontcontainer should be installed with original straps coming in the set. Since the harness has no additional points to fix the
frontcontainer, straps must be attached to the riser above the chest strap. It is possible to use the frontcontainer of another
manufacturer.. In such case it should be installed according to its accompanying manual.

8. Harness/paramotor assembly
Harness should be fixed to the paramotor frame in four places marked on the pictures.
Upper frame part
Bar pouch
Lower part of the arm straps
Lower frame part

Upper frame part
Attach the harness to the upper frame part in places designed by the paramotor manufacturer. Adjust it so that it is connected as tight as
possible.
1 2 3
Bar pouch
Insert the bars into pouches on the risers of the harness and rivet them or screw tightly (depending on design). Place a washer under
the rivet or the screw.
A rivet with a washer
!
Riveting on this side is forbidden. This way of assembly
causes damage to the riser, possibly affecting your
safety

Lower frame part
Attach the harness to vertical frame tubes as shown
1 2 3
Lower part of the arm straps
Attach the harness to the lower frame part in places provided by the paramotor manufacturer.
1 2 3
3
9. Harness/paraglider connection
Paraglider risers must be connected to the harness with carabiners, installed beforehand in the harness suspension points. It is advised
to use steel carabiners since they are stronger and more durable than aluminium ones.
Carabiners
Suspension points

10. Harness adjustment
Correct adjustment of the harness has considerable effect on comfort and safety of operation. The picture below shows points to be
adjusted before first flight. It is necessary to hang somewhere the paramotor with attached harness in order to try it out and conduct
initial adjustment. After first flights further adjustments will be inevitable, as exact adjustment can turn impossible without working
paramotor.
Paramotor pitch
Suspension height
Cross-braced strap
Side straps
Arm straps
Chest strap
Leg straps
Seat plate extension angle
front edge
10.1 Paramotor pitch
Adjust the pitch of the paramotor by shortening or extending the strap, until angle suggested by the manufacturer is achieved. Both
sides must be adjusted symmetrically.
10.2 Suspension height
Suspension height (hang points) can be adjusted smoothly (steepless). You have to find the best position (fitting pilot’s height) by trial
and error. Usually it is adjusted so that the carabiners are level with the pilot’s eyes. It is acceptable to get slight asymmetry in
suspension height to lower tor ue, however this difference must not be too big.
10.3 Cross-braced strap
Basic method of eliminating undesirable propeller tor ue. Proper length must be found by trial and error, depending on need. It can be
set on the left or right side, according to propeller’s direction. If the tor ue is not too high or was dealt with in other way, the cross-braced
strap may not be necessary.
10.4 Side straps
Low bars make possible to separate pilot’s body from the paramotor’s frame. Their length must be chosen so that pilot’s back will not
touch the frame. Such setting will render paramotor’s vibration less irksome.

10.5 Arm straps
Arm straps in a high-hangpoint harness are basically used to transport the paramotor while on the ground. Their length must be
adjusted so that it is possible to stand straight with the paramotor on the back. In general they should be set short as possible. In flight
the straps remain slack and it is advised against tightening them.
10.6 Chest strap
Keeps the pilot safely in the harness. Its length must fit the paramotor bars width.
10.7 Leg straps
Keep the pilot safely in the harness. Their length must be chosen so that pre-flight movements and starting run will not be hindered.
However, too long straps will complicate sitting in the harness after launch.
10.8 Seat plate extension angle
This adjustment will position the seat plate extension plank in most comfortable angle. During launch and landing the extension plank
will shift together with the seat plate, thus not re uiring any additional tuning.
11. Pockets
Powerseat Comfort features two side pockets and a bigger one under the seat. Side pockets are accessible in flight and you can place
there smaller objects like keys, phone etc.
12. Before flight
Before each flight a close inspection of the harness is necessary. For your own safety check if:
- the harness has no visible damages
- rescue chute container is properly closed and secured with pins.
- release handle of the rescue chute is properly fixed and formed (in transport the handle can be deformed, so you have to reconfigure it
as easy to grab)
- leg and chest straps are closed
- arm and side straps keep their settings
- all pockets are zipped close
- main carabiners (harness/paraglider) are closed, secured and in good condition
- speedbar is connected to paraglider’s speedsystem
13. Using the rescue chute
Rescue chute should be used as final means when it’s the only way to get the paraglider out of dangerous situation. Using the rescue
chute when the paraglider is rotating is dangerous. As long as the altitude margin lasts you have to partially or completely stop the
rotation. In order to use the rescue grab the release handle and with uick move detach it from the harness, throwing it with the rescue
chute as a far possible away from the rotation (if present). After opening of the chute collapse the paraglider, pulling rear rows of the
suspension lines. For landing adapt position as for parachuting landing fall, that is keep your legs together and slightly bent in knees.

14. Landing
Before landing slide out of the harness and assume proper position. Landing when sitting is unacceptable and highly dangerous. Risk of
damage to your spine is very high. Land always on your feet, with a few steps when necessary.
15. Waterlanding
Waterlanding can be dangerous due to risk of drowning. If landing in water is inevitable, unlock leg and chest straps a couple of meters
above water. Slide out of the harness shortly before entering water to avoid tangling in lines or other parts of the paraglider.
16. Tandem flying
Powerseat Comfort was not designed for tandem flying and it is not advisable to use this harness for passenger..
17. Clearing and storing the harness
All materials for the harness were carefully selected for their uality and durability. Keeping the harness in good order and condition will
grant you satisfying operation for a long time. The harness is best cleaned with a wet sponge, maybe a bit of soap. Do not use
detergents or solvents. If there is a lot of mud, use the brush first before wet cleaning.
In case of completely soaked harness (e.g. after water landing) dry it in a well aired place, away from direct sun operation.
Soaked rescue chute always has to be completely removed from the harness, dried and packed again by a licensed person.
In case of a long-time storage keep it either in the backpack or loose, but in any case in a well ventilated room, away from sun rays.
Unfortunately certain discoloration of some harness parts is unavoidable over time and this is yet another reason for not exposing it to
the sun more than necessary.
18. Operation and repairs
Periodic control of the harness will keep it in good shape for a long time.
After each use of rescue chute thoroughly check entire harness for damages, paying particular attention to straps and seams.
Aluminium carabiners are to be replaced each 5 years or 300 hours airtime. Scratched or damaged carabiners cannot be used anymore
and have to be replaced at once.
Using damaged harness is out of the uestion. In case of any doubts please contact your dealer or manufacturer and/or send it to a
workshop for closer inspection.
19. Technical data
Size Suspension height Seat width Pilot height Max. pilot weight Weight of the harness *
cm cm cm kg kg
S/M - 39 160-175 100
L/XL - 39 170-195 100 3,00
* Harness weight without carabiners
- Cloth Cordura 5012 Ripstop, Nylon
- Side straps Polyamide, Polyester
- Buckles Sup'Air, AustriAlpin
- Plastic parts ITW Nexus
Harness is offered without carabiners and speedbar.
Since Dudek Paragliders products are subject to constant improvements, some minor differences are possible between pictures in
manual and actual products. Dudek Paragliders reserve rights to introduce such changes without individual notice

Dudek Paragliders s.j.
ul. Centralna 2 U
86- 031 Osielsko
Poland
tel [phone]
fax [phone]
[email protected]