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Mounting the Seat: 

 
A seat of your choice may already be mounted on the monoski when delivered. If you should 
change to a different seat for the monoski, please contact DynAccess regarding its compatibility 
with the Hydra. 
 
If you need to mount a seat, place the seat bucket onto the frame. 

Four ¼” bolts and four 

nylock 

locking nuts are used. The two bolts in the front are 1.25” long and the two in the rear 

are 1.0” long. Large and relatively thick washers are used inside the bucket seat. 

 

Plenty of anti-seize (preferably food grade) should be used on the four seat mounting bolts, 
since stainless steel fasteners in general are prone to seizing. 

Food grade anti-seize has already 

been applied on the fasteners. If the plan is to seldom remove the seat then thread locking 
compound may be used on these bolts as well; clean the bolts and nuts carefully before using 
thread locking compound.  

Torque the bolts properly and be careful not to seize the fasteners. Replace any worn, over-
torqued, seized or otherwise damaged fasteners.  

In general, bolts and nuts have three different means of preventing getting loose:  
Nylon insert locking nuts (

“nylock

s

) should be discarded after each use. All-metal deformed-

thread locknuts, as well as the bolts used with them, should be discarded after each use. With 
thread locking compound 

such as “Loctite”, nuts and bolts can be reused with new thread

 

locking compound applied. 
 

 

Caution!

 

Please be advised that some non-DynAccess Seats are not optimal for the Hydra and mounting 
such a seat on the Hydra may result in serious injury or death. 

 
 

 
 
Mounting bindings and optional binding blocking set: 
 

The DynAccess Hydra can be fitted to the snow ski using conventional high-strength bindings. 
The standard length of a DynAccess foot is 325 mm.  

Instructions

 

 

Summary of Contents for Hydra Monoski

Page 1: ...ner s Manual Version 2021 22 Table of Contents Introduction 2 Safety First 2 General Description 4 Instructions 6 Mounting the Seat 6 Mounting Bindings 7 Installing Monoski 7 Sitting in the Seat 8 Adj...

Page 2: ...f your DynAccess monoski In the event that your monoski breaks or malfunctions DynAccess shall have no liability beyond the repair or replacement of your monoski pursuant to the terms outlined in the...

Page 3: ...ort to learn how to get on a chairlift to sit on it safely and to get off safely Some chairlift seats are very thick and lead to you sit closer to the edge Make sure you sit in a stable and secure man...

Page 4: ...is your responsibility to avoid them 3 You shall not stop where you obstruct a trail or are not visible from above 4 Whenever starting downhill or merging into a trail look uphill and yield to others...

Page 5: ...mplete with seat belts and bucket straps A photo below is that of Aspen Seating Ride Design s bucket A Lap Belt B Bucket Seat C Ratcheting thigh belt D Frame E Footrest F Foot strap G Shock absorber H...

Page 6: ...sed on these bolts as well clean the bolts and nuts carefully before using thread locking compound Torque the bolts properly and be careful not to seize the fasteners Replace any worn over torqued sei...

Page 7: ...C milled and made from material with high low temperature ductility Installing the binding on the Snow Ski and the monoski The DynAccess monoski can be fitted to the snow ski using conventional high s...

Page 8: ...to move forward 1 or 2 25 mm or 50 mm is usually sufficient skiers with heavy legs and or heavy feet may want to move back 1 25 mm is usually sufficient Moving further back is usually not a good idea...

Page 9: ...hat all screws are tightened properly Do not over torque the bolts Caution Make sure to install all parts in particular the washers correctly The thick conical washers are very important do not replac...

Page 10: ...d and center it with the proper holes 4 Replace the two screws and four spacers to reconnect the footrest to the frame O rings should be against the frames Take care to ensure that all screws are prop...

Page 11: ...securing your body to the seat The lap belt should be relatively snug without causing discomfort The chest belt can be snug or loose depending on the skier s preference and disability The Shock Penske...

Page 12: ...rd Hydra is not equipped with a lift mechanism Due to the unique height of the bucket seat above the ski loading onto a lift is in most cases simple and can be done with the use of outriggers or with...

Page 13: ...hair lean back and hold on to the chairlift USE A RETENTION STRAP SUITING YOU AND THE LIFT TO MAKE SURE THAT YOU CANNOT COME OFF THE CHAIR UNINTENTIONALLY 4 To unload wait until you are securely over...

Page 14: ...they can be difficult to remove on the chairlift DynAccess uses a three point evacuation strap system to distribute the weight from the rider and rig in the event of an evacuation Three separate strap...

Page 15: ...contact DynAccess to order replacement parts such as buckles straps evacuation straps and other parts All belts seat belts evacuation straps etc should be replaced at least once every year DynAccess r...

Page 16: ...ner and is non transferrable DynAccess Ltd will at its discretion repair or replace any component that is deemed to be defective DynAccess Ltd is not responsible for the transportation or shipment cos...

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