Duras Inflatable Boat User manual

DURAS®INFLATABLE BOAT
OWNER'S MANUAL

Table of Contents
About your new Duras®Inflatable Boat Page 1
Assembly Instruction Page 3
Motor Installation Page 5
Capacities Page 5
Troubleshooting Page 6
Using your Duras®Inflatable Boat Page 7
Some Other Points to Remember Page 8

1
About your new Duras®Inflatable Boat
Thank you for purchasing a Duras Inflatable Boat. We hope you will get many
years of use from your new boat. Your Duras Inflatable Boat has several unique
features that make it a solid and reliable boat. For future reference, record your
Duras purchase information below
Record Your Purchase Information Here
Purchase Date :
HIN (Serial #) :
Purchased From :
Below is a brief overview of the structure of the boat, standard equipment, and
assembly instructions.
1. Standard Equipment for DX86, DX96 and DX104
* Boat hull with carrying bag
* Floorboards or Air Floor
* Stringers (included on floorboard
models)
* Towing rope
* 2 Oars
* High pressure foot pump
* Aluminum bench seat
* Owner’s manual
* Pressure gauge
* Repair kit
(includes valve removal tool)
Standard Equipment for DX126 and DX138
* Boat hull with carrying bag
* Floorboards
* Stringers
* Towing rope
* 2 Oars
* High pressure foot pump
* Aluminum bench seat
* Owner’s manual
* Pressure gauge
* Repair kit
(includes valve removal tool)
2. The 1000 Denier Hull Material
The 1000 denier hull material is a rugged, solid material that operates with a
3.6psi working pressure.

2
3. The Air Compartments
a. DX86, DX96, DX104
These Duras Inflatable Boats have three air chambers in the tube and
an inflatable keel. The air chambers are completely separate and
ensure buoyancy in the event of a single chamber failure.
b. DX126, DX138
These Duras Inflatable Boats have four air chambers in the tube and an
inflatable keel. The air chambers are completely separate and ensure
buoyancy in the event of a single chamber failure.
4. The One-Way Valve
Your Duras Inflatable Boat utilizes a one-way valve, a proven design that has
been used for 20 years. This simple, rugged, one-way valve makes inflation
easy. The inner valve design allows air to flow into the hull but not out and
the outer valve cap makes the seal permanent. The plastic stem on the
inner valve allows the boat to be deflated. Push in the inner valve and turn it
to release air. Make sure the plastic stem is in the out position for inflation.
5. Rear Drain Valve
All Duras Inflatable Boats have a rear drain valve to drain water from the
inside of the hull.
6. Foot Pump
All Duras Inflatable Boats come with a deluxe high pressure foot pump to
ensure the boat is inflated to the recommended air pressure.
7. Pressure Gauge
All Duras Inflatable Boats come with a pressure gauge to ensure the boat is
inflated to the recommended air pressure.
8. Repair Kit
All Duras Inflatable Boats come with a repair kit which includes glue, patch
material and a valve removal tool.

3
Assembly Instruction
1. Unfold the Hull
Remove the hull from its box and take it out of the boat bag. Clear a flat
space, making sure it is clean and free of sharp objects, and unfold your boat
so it is laid out flat.
2. Inflate slightly
Inflate tube chambers to approximately 30%. Inflate side tubes first, then the
bow tube(s). Install either floorboards or air floor.
NOTICE: Do not use an air compressor to inflate your boat. Damage to
your boat caused by over inflation is not covered by your Limited Warranty.
3. Floorboard Assembly
DX86, DX96, DX104, DX126
a. Place floorboard No. 1 at the bow of boat, then place floorboard No.4 at
transom, then place floorboards No. 2 and No. 3 as shown in diagram.
•Make sure that keel valve is located at the center of the hole in
floorboard No.1.
b. Press down on floorboard No. 2 and No. 3 at the same time so that the
floorboards lay flat.
DX138
a. Attach floorboard No. 1 and No.2 and install at the bow of boat, then
place floorboard No.5 at transom, then place floorboards No. 3 and No.
4 as shown in diagram.
•Make sure that keel valve is located at the center of the hole in
floorboard No.1.
b. Press down on floorboard No. 3 and No. 4 at the same time so that the
floorboards lay flat
Do not assemble the floorboards with bare feet, and keep your fingers and toes
out of the way to avoid getting pinched.

4
Stringers
Insert aluminum stringers into side edges of the floorboards making sure that
the stringers overlap each board to ensure floorboards are straight and rigid.
Air Floor Model:
a. Insert aluminum floor brace/slat into the space provide on the
bottom of the air floor (located towards the front of air floor). The
brace ensures optimal hull shape is maintained at higher speeds.
b. Put the air floor in boat and flatten. Pay special attention to insert
the edge of the air floor between the floor and inside of the tube.
c. Be sure that the air floor access hole to the keel’s air valve is
aligned properly.
d. Inflate the air floor to a minimum of 6psi or maximum of 8psi.
4. Aluminum Seat
Inflate chambers to 90% of their recommended pressure and slide your
aluminum seat onto the attachments located on the tubes.
5. Finish inflation
a. Inflate side tubes first, then the bow tube(s) to ensure equal
pressure in all tubes.
b. Inflate hull air chambers to 100%, or 3.6psi.
c. Inflate keel between 1.5 and 2psi (max. capacity 2psi). For optimal
performance inflate keel to 80% of maximum capacity.
6. Deflation
Remove the outer valve caps to expose the yellow plastic stem on the inner
valve. Press the yellow plastic stem in to release air pressure, and turn it to
lock the valve in the open position. Deflate each hull chamber 50-75%
before completely deflating any of the air chambers.
NOTICE: Do not deflate one chamber fully while others are fully inflated.
Improper deflation could damage the bulkheads of your boat.
Remove the floorboards by first removing the aluminum side stringers.

5
Motor Installation
The maximum rated horsepower for Duras Inflatable Boats is as follows:
MODEL MAX (hp)
DX86
8 hp
DX96
10 hp
DX104
15 hp
DX126 20 hp
DX138 35 hp
If you install a motor larger than the maximum rated horsepower for your boat,
you could have control problems and risk serious injury. Never exceed the
maximum rated horsepower.
Read the instruction manual supplied by the outboard motor manufacturer.
Outboard motor specifications vary and some require special installation
procedures. Below is a general outline:
•Set the motor in the full upright tilt position.
•Place the motor in the center of the transom.
•Screw the mounting brackets securely to the transom.
Capacities
The maximum capacities for Duras Inflatable Boats are as follows:
MODEL MAX. CAPACITY
DX86
950 lbs/430 kgs
or 3 persons
DX96
1050 lbs/475 kgs
or 4 persons
DX104
1190 lbs/540 kgs
or 4 persons
DX126
1650 lbs/750 kgs
or 6 persons
DX138
1870 lbs/850 kgs
or 8 persons
If you exceed the maximum capacities for your boat, you could have control
problems, capsize or swamp and risk serious injury. Never exceed the
maximum capacity.

6
Troubleshooting
1. Leaks
If you are losing air pressure (unrelated to cold weather), check the boat for
leaks, starting with the valves. The best tool to find leaks is soapy water in a
spray bottle. Spray soapy water around the valve. If you see bubbles
forming, check your valve seating and base and be sure the valve insert is
screwed tight using the valve removal tool located in the repair kit. If you
continue to have problems, it may be necessary to replace the valve.
2. Finding Punctures
If the boat is losing air, and all the valves are not leaking, you may have a
small puncture. Small punctures can be repaired easily. Spray soapy
water around the inside and outside of the hull until air bubbles reveal the
position of the leak.
3. Rips or Tears
Your Duras Inflatable Boat comes with a repair kit as standard equipment. If
you no longer have your repair kit, you can order a new one from your dealer.
Cut a patch of repair material large enough to overlap the damaged area by
approximately 1/2", and round off the edges. The repair area must be
roughed up using sandpaper or other abrasive material for glue to properly
adhere to the area. Apply glue to the under side of the repair patch and
around the area to be repaired. Too much glue will interfere with a proper
repair. Allow adhesive to become tacky for 2-4 minutes, and then place the
repair patch on the damaged area. Use a weight to apply 3-5 lbs. of
pressure for 12 hours. After the repair patch has dried, apply glue around
the edges for a complete seal (dry 4 hours).
4. Large and Difficult Repairs
If you have a difficult repair, contact your local dealer for advice on the best
way to fix your boat.

7
Using Your Duras®Inflatable Boat
1. Rowing
Duras Inflatable Boats are equipped with oars and oar locks as standard
equipment. The oars can be attached to swiveling oarlocks which allow for
easy rowing.
2. Motoring & Safety
All boats have their own unique handling characteristics, so take time to
familiarize yourself with how your boat maneuvers in various conditions.
Basic seamanship is beyond the scope of this owner's manual, but we would
like to go over a few fundamentals.
•It is your responsibility to be aware of and comply with all relevant
safety regulations.
•In all water sports, you should have reasonable swimming ability.
•Always respect the sea and the weather, as both can change rapidly
and have surprised even the most seasoned mariners.
•Always carry enough Personal Flotation Devices.
•Always use U.S. Coast Guard or C.E. approved life jackets, as this
is your assurance that the life jackets can provide sufficient
buoyancy in the water.
•We strongly suggest that all boaters enroll in one of the excellent
water safety courses offered by the Power Squadron or Coast
Guard Auxiliary.

8
Some Other Points to Remember
•After 2 or 3 days, there may be a small decrease of pressure due to
temperature change.
•Before undertaking a long trip, inflate the boat for a full 24 hours to be sure all
chambers are completely airtight.
•Do not allow children to drive the boat unsupervised by adults.
•Avoid sharp objects when coming to dock or shore.
•Always bring your oars along, installed in place.
•If you see water coming into the boat, check the following:
①Is the drain valve open?
②Is the diaphragm in the drain valve working properly?
③Has it rained recently?
④Is there a hole in the floor?
·
Cleaning & Storage:
①Wash off sand and dirt and let completely dry before storage.
②Do not use harsh chemical cleaners or cleaners containing abrasives.
Cleaners containing silicone are not recommended as these may adversely
affect the hull material.
③Do not store in extreme temperatures (i.e., over 150F/below - 10F).
④Store in a clean and dry place.

Copyright © 2013 Tohatsu America Corporation. All rights
reserved. No part of this manual may be reproduced or
transmitted in any form or by any means without the express
written permission of Tohatsu America Corp.
Duras®Inflatable Boats, distributed by TohatsuAmerica
Corporation, Farmers Branch, Texas
DZOM001-B 201306
Dealer Information :