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ASSEMBLY

Introduction

•  The Assault Fitness AirRunner treadmill requires only minor assembly. All tools required to complete the initial 

setup and assembly have been included in the Assembly Hardware Kit. 

•  Remove the unit and all parts from the carton and packaging. Confirm all parts shown in the section titles 

As 

Shipped 

are included before attempting assembly of the AirRunner.

Assembly Step One: Upright Installation

•  Locate the 

Speed Sensor Cable – Lower (549a)

 and ensure the end/connector is extending from the main 

frame.

•  Raise the 

Upright – Left

 vertically, ensuring the 

Keyholes

 are located at the bottom. Align the 

Upright - Left

 

keyholes with the two posts located on the main frame. This will support the upright while completing the 

installation.

•  Connect the 

Speed Sensor – Lower (549a)

 and 

Speed Sensor Cable – Middle (560b)

 connectors firmly.

•  Locate three (3) sets of 

#534 Hex Screws 

and 

#562 Flat Washers

, and loosely thread each assembly through the 

Left Upright

 and into the main frame. Tighten the screws firmly.

•  Hang the 

Upright – Right 

keyholes onto the 

Main Frame

 posts and install the remaining three (3) sets of 

#534 

Hex Screws

 and 

#562 Flat Washers

.

6

Console (514)

Console Cover

- Right Inner (530)

Console Cover

- Right Outer (531)

Upright - Left

(502)

Upright

- Right (503)

Sidecase Center Cover

- Right (510)

Sidecase Center Cover

- Left (507)

Main Assembly (A)

Console Cover

- Left Inner (529)

Console Cover

- Left Outer

(528)

Handrail (504)

Speed Sensor Cable - Upper (559a)

Speed Sensor

Cable

- Middle (560a)

Speed Sensor

Cable - Middle

(560b)

Speed Sensor

Cable - Upper (559b)

Speed Sensor

Cable - Lower (560a)

Console Cable

(514a)

ASSEMBLY  TOOLS

AA Alkaine

Batteries

4 pieces

4mm

Hex Wrench

5mm

Hex Wrench

13/16mm

Open-Ended

Wrench

Button Head Hex Screw M8 x 20mm (535)

Hex Screw M10 x 75mm (534)

HARDWARE DESCRIPTION

DRAWING QUANTITY

Flat Washer Ø20OD x 11ID x 1.5t (562)

Phillips Head Screw M4.2 x 13mm (538)

6

6

12

AS SHIPPED

MANUAL TREADMILL

QUICK START

GUIDE

534

562

560b

560(a)

562 534

549a

Upright - Left

Upright - Right

Keyholes

Posts

507

537

537

537

510

537

Upright

Assembly Step Two: Sidecase Covers 

•  Locate the 

Sidecase Center Cover - Left (507)

. Align the tabs locate at the top with the receivers on the installed 

sidecase plastics. To install, the cover will hinge downward and snap in place. Ensure the outer surface of the cover 

is flush or aligned with the adjacent plastics.

•  Secure with two (2) 

#537 Phillips Head Screws

.

•  Remove the four (4) 

#564 Hex Screws

 

from the backside of the 

Console (514)

 

and set them aside.

•  Connect the 

Console Cable (514a)

 and 

Speed Sensor Cable – Upper (559b)

 

connectors and carefully tuck the excess 

cable into the Handrail.

•  Loosely thread the four (4) 

#564 Hex 

Screws

 through the mounting plate on 

the 

Handrail

 and into the backside of the 

Console (514)

. When all four (4) screws 

are installed, tighten firmly.

•  With the help of a second person, support 

the 

Handrail

 assembly above the uprights 

and connect the S

peed Sensor Cable – 

Upper (559b)

 and 

Speed Sensor Cable – 

Middle (560a)

 connectors. Carefully tuck 

the connectors and excess cables into the 

left 

Upright

.

•  Set the left and right 

Handrail

 brackets 

inside the left and right 

Uprights

. While 

supporting the 

Handrail Assembly

loosely thread three (3) 

#535 Button 

Head Hex Screws

 through the left 

Upright

 and into the  

Handrail

 bracket. 

Assembly Step Four – Final Adjustments

•  Identify a suitable location that is level and offers enough space for the unit with the minimum required free 

space. It is recommended that the AirRunner be sited with a minimum of 0.5 meters (19.7 in.) of clearance from 

the nearest walls or other equipment to the left, right and front of the unit. A minimum of 2.0m (79”) of clearance 

should be maintained to the rear of the AirRunner. 

CAUTION:   THIS TREADMILL IS HEAVY. INJURY CAN OCCUR IF PROPER LIFTING TECHNIQUES 

ARE NOT PRACTICED.

•  To relocate, raise the rear of the unit with by grasping the transport handle and slowly rolling the AirRunner to 

the desired location.

•  Ensure the unit is level and does not rock by adjusting the Stabilizer Leveling Feet. Two feet are located at the rear 

of the main frame. As a starting point, loosen each foot by threading the assembly downward/clockwise, and 

then thread the locknuts downward (clockwise) against the base of the foot. Check the unit for stability and make 

any adjustments as necessary. Once stable, lock the Stabilizer Leveling Feet in place by tightening the jamb nut 

upward/counter-clockwise, against the underside of the frame to lock the current positions for each foot.

•  Congratulations. The assembly of your Assault Fitness AirRunner treadmill is complete. Please read all included 

information, user guides and warnings before use.

Assembly Step Three – Handrail & Console Installation

       

Repeat this step for the right side and tighten all six (6) screws firmly.

•  Align the 

Console Cover – Left Outer (528)

 with the outside of left 

Handrail

 bracket, and thread two (2) 

#537 

Phillips Head Screws

 through the handrail bracket and into the 

#528 Cover

. Repeat this step for the right side 

with 

Console Cover – Right Outer (531)

.

•  Align the 

Console Cover – Left Inner (529)

 with the inside of the left 

Handrail

 bracket install two (2) 

#537 

Phillips Head Screws

 through the 

#529 Cover

 and into the

 #528 Cover

.

•  Align the 

Console Cover – Right Inner (530)

 with the inside of the right 

Handrail 

bracket and install two (2) 

#537 Phillips Head Screws

 through the 

#530 Cover

 and into the 

#531 Cove

r. 

5803 Newton Drive   Carlsbad, California 92008  Ph. 1.888.815.5559

 

For more information or questions regarding your equipment, please visit our website at 

AssaultFitnessProducts.com

© Assault Fitness 2017

514a

514

Handrail (504)

535

535

535

535

535

535

Upright

528

560a

559b

537

529

530

531

537

564

504 559b

Stabilizer

Leveling

Foot

Part #23-AS-566 US-English v1.0 05-Mar-17

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