North Trampoline Inground Rectangular Assembly Manual

General Warning

⚠️ Read these materials prior to assembling and using this trampoline and enclosure.

Product Information

This manual covers the following North Trampoline Inground Rectangular models:

• 10x6 Rectangular (NTC75302433)
• 12x8 Rectangular (NTC75362433)
• 15x10 Rectangular (NTC75462433)
• 17x12 Rectangular (NTC75542433)

Manual Version: NTM100021 v2

Assembly Instructions

The trampoline is to be assembled by four persons, with at least one adult. Use gloves ? to protect hands and fingers from injury during assembly.

A video guide is available. Scan the QR code [Video] or search online.

Any modifications made by the consumer must follow manufacturer instructions.

Step 1: Frame Assembly

Description of diagram: Shows the base frame being assembled with poles and connectors. It indicates using 8 connectors (part 1) and 8 caps (part 2) for the base frame. The frame is shown with the North Trampoline logo.

Parts required for this step: 8x Part 1, 8x Part 2.

Step 2: Connecting Frame Sections

Description of diagram: Shows connecting curved frame poles (labeled A and B) to the base frame. It indicates using 2x Part A and 2x Part B for each corner, totaling 8x Part A and 8x Part B for the entire frame. It also shows connecting straight poles (part 6) and the jump mat (part 8).

Parts required: 8x Part A, 8x Part B, 4x Part 6, 1x Part 8.

Step 3: Securing Frame

Description of diagram: Shows the frame being assembled with 4x Part 7 on each side, totaling 16x Part 7. Arrows indicate how the parts connect. A warning states: "Make sure that all parts are properly fitted to each other to prevent the risk of serious injury."

Parts required: 16x Part 7.

Step 4: Attaching Springs

Description of diagram: Shows the jump mat (part 8) and springs (part 9). It illustrates using a spring tool to attach 8 springs. The diagram shows a sequence of attaching springs in a numbered pattern (1, 2, 3, 4) around the frame. A warning states: "Always use the spring tool when installing and removing springs to prevent injuries."

Parts required: 1x Part 8, 8x Part 9, 1x Spring Tool.

Step 5: Adjusting Firmness

Description of diagram: Illustrates how to adjust trampoline firmness by using fewer or more extension hooks (part 10). It shows three levels of firmness: 0% (few hooks), 50% (medium hooks), and 100% (all hooks). The diagram shows a person jumping on the trampoline at different firmness levels.

Parts involved: Part 10 (Extension Hooks).

Step 6: Spring Installation Sequence

Description of diagram: Shows a sequence for installing springs. It illustrates installing 1 of 4 springs, then 1 of 2, and then fitting the remaining springs. The diagram shows the springs being attached to the frame and mat.

Instruction: Install 1 of 4 springs, then 1 of 2. Then fit all remaining springs.

Step 7: Digging the Hole (Inground Installation)

Description of diagram: Shows the process of digging a hole for the inground trampoline. It involves placing the frame, marking the perimeter, digging the hole, and creating a shelf. It also shows a soak-away drain system.

Instructions:

• DO NOT dig before assembling springs and jump mat. Frame contracts and dimensions alter.
• Place the assembled frame with mat and springs on the intended location. Mark 4 inches outside the frame.
• Remove the frame and dig the hole according to the dimensions. Use the sewn belt assembly and hooks to measure depth.
• Digging a 6-inch shelf straight and level is crucial for a solid resting surface.
• Backfill the 4-inch area around the trampoline with soil and grass after installation.

Dimensions for Hole Digging:

Soak-away Drain: Build a soak-away drain hole (2ft diameter, 2ft deep) lined with permeable weed membrane, filled with shingle or crushed hardcore, and covered with slabs. Ensure the membrane is at the bottom, clear of the jump area.

Step 8: Securing Frame to Ground

Description of diagram: Shows attaching the frame to the ground using screws (part 18). It notes "No hole. No need to drill. Self tapping screw." It advises not to tighten screws fully, leaving 1/16" for adjustment when soil is filled against the walls.

Parts required: 24x Part 18.

Step 9: Leveling the Frame

Description of diagram: Shows checking the frame's levelness and adjusting its height so the trampoline bed sits flush with the ground.

Instruction: Check that levels are correct. Adjust height. Aim for the trampoline bed to sit flush with the ground.

Step 10: Backfilling and Surface Preparation

Description of diagram: Shows backfilling the gap around the trampoline and preparing the surrounding area. It warns to remove stones and objects at least 4ft away and use soft materials like grass, wood chips, or play sand for a soft surface. It also warns against foot entrapment.

Instructions:

• Remove stones, concrete blocks, and other hard objects at least 4ft outside the trampoline.
• Use grass, artificial grass, wood chips, rubber mulch, or play sand to create a soft surface.
• Warning: Backfill the gap around the trampoline to avoid foot entrapment.

Step 11: Attaching Padding

Description of diagram: Shows attaching foam pieces (part 11) into the padding and connecting hooks to elastic straps on the short sides and corners.

Instruction: Fit the foam pieces into the padding and attach the hooks to the elastic straps on the short sides and the corners.

Step 12: Securing Padding

Description of diagram: Shows attaching the padding with elastic straps and hooks to the frame. It emphasizes ensuring the padding covers the frame on all sides and that failure to do so may cause accidents.

Instruction: Make sure the padding covers the frame on all sides.

Step 13: Final Padding Check

Description of diagram: Reinforces checking that the padding covers the frame on all sides.

Instruction: Make sure that the padding covers the frame on all sides.

Step 14: Attaching Padding with Hooks

Description of diagram: Shows fitting the padding with elastic straps and hooks to the frame. It warns that failure to do so may cause accidents and serious injuries.

Instruction: Fit the padding with the elastic straps and hooks to the frame. Failure to do so may cause accidents and serious injuries.

Step 15: Connecting Mat Zipper

Description of diagram: Shows connecting the zipper on the underside of the padding to the zipper on the edge of the mat.

Instruction: Connect the zipper on the underside of the padding to the zipper on the edge of the mat.

Step 16: Assembling Safety Net Poles

Description of diagram: Shows connecting the upper and lower parts of the safety net poles (part 16). It indicates using 8 poles and emphasizes locking spring clips into position and ensuring poles are fitted with foam.

Instruction: Connect the upper and lower part of the safety net poles. Make sure that all the spring clips are locked into position to keep the poles securely connected. Make sure the poles are properly fitted with foam.

Step 17: Inserting Poles into Net Sleeves

Description of diagram: Shows inserting the assembled safety net poles into the sleeves in the net. It stresses ensuring the poles are covered with foam up inside the sleeves.

Instruction: Insert the poles into the sleeves in the net. Make sure the poles are covered with foam all the way up inside the sleeves.

Step 18: Attaching Net Poles to Frame

Description of diagram: Shows inserting the poles into frame sockets through slots in the padding. It also shows attaching a warning sign to loops at the entrance belt.

Instructions:

• Insert the poles into the frame sockets through the slots in the padding.
• Attach the warning sign to the small loops at the entrance belt.

Step 19: Final Check

Description of diagram: Shows the fully assembled trampoline with safety net. It advises checking that all instructions were followed and parts are securely fastened.

Instruction: Now you should be done! Check that all instructions have been followed and that all parts are securely fastened in the correct positions. If you are unsure, please contact us for further guidance.

Care & Maintenance

Inspection

Inspect the trampoline and enclosure before each use. Replace worn, defective, or missing parts. Potential hazards include:

• Missing, improperly positioned, or insecurely attached frame padding, barrier, or enclosure support system padding and pole caps.
• Punctures, frays, tears, or holes in the bed or frame padding, the barrier, or support system padding.
• Deterioration in stitching or fabric of padding.
• Ruptured springs.
• Bent or broken frame or enclosure support system.
• Sagging bed or barrier.
• Sharp protrusions on the frame, suspension system, or enclosure support system.

Note: Sunlight, rain, snow, and extreme temperatures reduce part strength over time. Ensure defective or missing parts are replaced.

To order spare parts, contact your local dealer. Follow manual instructions for any exchanged or updated parts.

Cleaning

Clean the jump mat with a broom, then a garden hose and cold water. Wipe padding with mild detergent to remove dirt from seams and pockets. Ensure no detergent residue remains. Allow the trampoline to air dry.

Storage

During winter, store soft parts (foam pad) in a room-temperature, dry environment to prevent mold. Store metal parts indoors for durability.

In strong winds, remove the safety net to prevent damage.

To disassemble, follow the assembly manual in reverse. Use gloves during disassembly.

Replace the safety net after 3 years.

Retain these instructions for continued care and maintenance.

Use Instructions

WARNING

• Do not attempt or allow somersaults. Landing on head or neck can cause serious injury, paralysis, or death.
• Allow only one person on the trampoline at a time to prevent serious injuries.
• Use with mature, knowledgeable supervision.
• Trampolines over 20 inches (51 cm) tall are not recommended for children under 6 years of age.
• Inspect trampoline and enclosure before each use. Ensure padding is correctly and securely positioned. Replace any worn, defective, or missing parts.
• Do not jump from the trampoline to the floor or ground when dismounting, or onto the trampoline when mounting.
• Do not use the trampoline as a springboard to other objects.
• Stop bouncing by flexing knees when feet touch the mat. Practice this skill first.
• Learn fundamental bounces and body positions thoroughly before attempting advanced skills.

WARNING cont.

• Avoid bouncing too high; stay low until bounce control is achieved. Control is more important than height.
• Keep head erect and focus eyes on the perimeter to help control bounce.
• Avoid bouncing when tired. Keep turns short.
• Secure the trampoline when not in use to prevent unauthorized access. Remove ladders when leaving the area to prevent unsupervised access by children under 6.
• Do not use or stand near the trampoline in windy or gusty conditions. High winds can cause the trampoline to become airborne, resulting in serious injury, paralysis, death, or property damage. Disassemble and store the trampoline in such conditions. Anchoring may help but is not foolproof.
• Keep the area around the trampoline clear of interfering objects.
• Do not use the trampoline under the influence of alcohol or drugs.
• For additional information, contact the manufacturer. For skill training, contact a certified trampoline instructor.
• Bounce only when the surface of the bed is dry. Wind or air movement should be calm to gentle. Do not use in gusty or severe winds.
• Users may become entangled or strangled by loose cords or gaps between the trampoline and enclosure.
• Keep the enclosure tightly fastened. Failure to do so may result in serious injury, strangulation, or death.
• Do not attempt to jump over or crawl under the barrier.
• Do not intentionally rebound off the barrier.
• Do not hang from, kick, cut, or climb on the barrier.
• Wear clothing free of drawstrings, hooks, or loops that could get caught.
• Do not attach unauthorized accessories to the barrier.
• Enter and exit only through the designated enclosure door or opening.
• Read all instructions before use.

Exercises & Tricks

Learn fundamental jumps and body positions thoroughly before trying more advanced tricks.

Note: To stop bouncing, bend your knees when your feet touch the mat. Practice this technique for safe stopping.

Basic Jump

Stand with feet slightly apart in the middle of the trampoline, body stretched. Keep legs together when bouncing, extending feet. Land on the soles of your feet, slightly apart. Push off firmly, stretch body upwards, swing arms forward. Part feet and bend knees on landing, using arms for balance.

Tuck Jump

Begin like a basic jump. Bend knees towards chest and gently place arms around legs at the jump's highest point. Release legs and stretch body before reaching the mat. Land with body stretched and arms by your sides.

Straddle Jump

Begin like a basic jump. Bend body at the hips with legs straight at the highest point. Part legs as much as possible with feet extended, trying to touch feet at the highest point. Land with body stretched and arms by your sides.

Seat Drop

Practice landing position without bouncing. Sit in the center with legs together, back straight, hands slightly behind, fingers forward. Practice landing from standing to a seat drop without bouncing, then with a small bounce. To stand, push hips forward and press down with hands. Aim to land in the center and on your feet.

Contact Information

Contact:

North Trampoline, Inc

C/O Thorelli ans Associates

70 West Madison St., STE 5750

CHICAGO, IL 60602

Online:

Email: info@northtrampoline.com

Website: www.northtrampoline.com