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MN-870

Air Lift Performance

Introduction

The purpose of this publication is to assist with the installation, maintenance and 

troubleshooting of this Subaru BRZ/Scion FR-S/Toyota GT86 Performance kit.

It is important to read and understand the entire installation guide before beginning installation 

or performing any maintenance, service or repair. The information includes a hardware list, 

tool list, step-by-step installation information, maintenance tips, safety information and a 

troubleshooting guide. 

Air Lift Company reserves the right to make changes and improvements to its products and 

publications at any time. For the latest version of this manual, contact Air Lift Company at 

(800) 248-0892 or visit our website at www.airliftcompany.com.

NOTATION EXPLANATION

Hazard notations appear in various locations in this publication. Information which is 

highlighted by one of these notations must be observed to help minimize risk of personal injury 

or possible improper installation which may render the vehicle unsafe. Notes are used to help 

emphasize areas of procedural importance and provide helpful suggestions. The following 

definitions explain the use of these notations as they appear throughout this guide.

INDICATES IMMEDIATE HAZARDS WHICH WILL RESULT IN SEVERE PERSONAL 
INJURY OR DEATH.

INDICATES HAZARDS OR UNSAFE PRACTICES WHICH COULD RESULT IN SEVERE 
PERSONAL INJURY OR DEATH.

INDICATES HAZARDS OR UNSAFE PRACTICES WHICH COULD RESULT IN DAMAGE 
TO THE MACHINE OR MINOR PERSONAL INJURY.

Indicates a procedure, practice or hint which is important to highlight.

IMPORTANT SAFETY NOTICES

The installation of this kit does not alter the Gross Vehicle Weight Rating (GVWR) or payload 

of the vehicle. Check your vehicle’s owner’s manual and do not exceed the maximum load 

listed for your vehicle.

Gross Vehicle Weight Rating:

  The maximum allowable weight of the fully loaded vehicle 

(including passengers and cargo). This number — along with other weight limits, as well 

as tire, rim size and inflation pressure data — is shown on the vehicle’s Safety Compliance 

Certification Label.

Payload:

 The combined, maximum allowable weight of cargo and passengers that the 

vehicle is designed to carry. Payload is GVWR minus the Base Curb Weight.

DO NOT INFLATE AIR SPRINGS WHILE OFF OF THE VEHICLE. DAMAGE TO ASSEMBLY 
MAY RESULT AND VOID WARRANTY.

DO NOT WELD TO, OR MODIFY PERFORMANCE STRUTS/SHOCKS IN ANY WAY. 
DAMAGE TO UNIT MAY OCCUR AND WILL VOID WARRANTY.

DANGER

NOTE

WARNING

CAUTION

WARNING

CAUTION

Summary of Contents for 75557

Page 1: ...S and Toyota GT86 Front Application For maximum effectiveness and safety please read these instructions completely before proceeding with installation Failure to read these instructions can result in...

Page 2: ...2 MN 870 Air Lift Performance...

Page 3: ...ning the Vehicle 6 Damping Adjustment 6 Adjusting Extended or Drop Height Using Lower Mount 7 Before Operating 9 Installation Checklist 10 Product Use Maintenance and Servicing 11 Suggested Driving an...

Page 4: ...s explain the use of these notations as they appear throughout this guide INDICATES IMMEDIATE HAZARDS WHICH WILL RESULT IN SEVERE PERSONAL INJURY OR DEATH INDICATES HAZARDS OR UNSAFE PRACTICES WHICH C...

Page 5: ...Strut assembly BRZ FRS GT86 Front Left 1 C 20997 Leader Hose 1 4 ID 2 D 21810 Union 1 4 FNPT X 1 4 PTC DOT 2 E 21987 Union 1 4 FNPT X 3 8 PTC DOT 2 F Spanner Wrench 1 G Adjustable Sway Bar End Link 2...

Page 6: ...ts 2 Remove the front wheels STOCK STRUT REMOVAL 1 Remove the bolts retaining the brake hose and unclip the ABS sensor wire fig 2 2 Disconnect the stabilizer bar from the strut body and the lower cont...

Page 7: ...ond hand tight Tighten the leader line into the air spring 1 3 4 turns beyond hand tight fig 4 fig 5 2 Align the strut assembly with the upper bracket holes in the strut tower Thread the nuts onto the...

Page 8: ...ive height Enjoy the new look and handling ALIGNING THE VEHICLE 1 Using the control system set the vehicle height to the new custom ride height 2 If the custom ride height is lower than stock we recom...

Page 9: ...to the air spring If you wish to gain more extended height lift which is the same as reducing drop height or want to lower the chassis further and there is still adjustment available at the lower moun...

Page 10: ...STRUT BODY ENGAGES ALL THE THREADS OF THE LOWER MOUNT FIG 10 WHEN ADJUSTING DOWNWARDS MAKE SURE THERE IS ADEQUATE AIR SPRING CLEARANCE TO THE TIRE WHEEL ASSEMBLY CLEARANCE MUST BE CHECKED WITH SYSTEM...

Page 11: ...STRAIGHT WHEN DEFLATING AND REINFLATING AIR BAGS 2 Inflate and deflate the system do not exceed 125 PSI to check for clearance or binding issues With the air springs deflated check clearances on every...

Page 12: ...nd recheck for clearance loose fasteners and air leaks Operating instructions If professionally installed the installer should review the operating instructions with the owner Be sure to provide the o...

Page 13: ...ome necessary to raise the vehicle by the frame make sure the control system is turned off before lifting NOTE Troubleshooting Guide 1 Leak test the air line connections the threaded connection into t...

Page 14: ...gain after 24 hours A 2 4 PSI loss after initial installation is normal Retest for leaks if the loss is more than 5 PSI Checking for leaks Q Will raising the vehicle on a hoist for service work damage...

Page 15: ...13 MN 870 Air Lift Performance Notes...

Page 16: ...14 MN 870 Air Lift Performance Notes...

Page 17: ...15 MN 870 Air Lift Performance Notes...

Page 18: ...n how long an implied warranty or condition lasts So the above limitation may not apply to you Except as provided in this warranty and to the extent permitted by law Air Lift Company shall not be liab...

Page 19: ...r operation Broken or defective parts in the kit Wrong parts in the kit Have a warranty claim or question Contact the retailer where the kit was purchased If it is necessary to return or exchange the...

Page 20: ...side the USA or Canada dial 517 322 2144 Air Lift Performance 2727 Snow Road Lansing MI 48917 or PO Box 80167 Lansing MI 48908 0167 Toll Free 800 248 0892 Local 517 322 2144 Fax 517 322 0240 www airli...

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