Installation Instructions
Contents
1. Fig 41 A B C D 56 Install the ABS sensor onto the hub assembly using factory Allen bolt hardware Torque to 5 ft lbs Repeat for driver and passenger sides Fig 42 57 Install dust shield to knuckle using factory hardware Torque to 5 pr ft lbs Repeat for driver and passenger sides Fig 43 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 16 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Repeat for driver and passenger side 58 Install rotor and brake caliper assembly to hub assembly and knuckle using factory hardware Apply a drop of Loctite to threads and torque to 148 ft lbs Fig 44 A B Fig 44 A 59 Install brake line bracket to knuckle using 6mm x 16mm from bag 48 2961 Install ABS wire to knuckle using factory hardware Torque all 10 ft lbs Install vacuum lines to vacuum actuator Fig 45 60 Install front brake line drop bracket to factory hard line bracket using 5 16 x 1 bolts flat washers and c nuts from bag 48 2961 and 1 2 socket and wrench Gently pull down and bend the metal brake line at the frame to be able to attach the brake line drop bracket to the factory location using the factory hardware Torque all brake line bolts to 10 ft lbs Fig 46 A B Fig 45 61 Attach ABS wire to factory locations on factory brake line brack ets Run the ABS line on the outside of the strut tower next to the vacuum lines at strut tower location2. Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 IF YOUR ReadyLI FT OFF ROAD SUSPENSION PRODUCT IS MISSING A PART OR HAS A DAMAGED PART PLEASE CONTACT CUSTOMER SERVICE DIRECTLY A NEW REPLACEMENT PART WILL BE SENT TO YOU MMEDI ATELY 800 549 4620 MON FRI 7AM 5PM PST OR EMAIL INFO ReadyLI FT COM WEBSITE www ReadyLl FT COM Please retain this document in your vehicle at all times ReadyLl FT Off Road Suspension Limited Warranty Limited Warranty details for ReadyLl FT Off Road Suspension The ReadyLIFT Off Road Suspension Limited Lifetime Warranty covers defective materials or defective work manship for the life of the product to the original purchaser and only on the original vehicle which the product was installed The ReadyLIFTO Off Road Suspension Limited Lifetime Warranty excludes the following wearable items bushings bushing sleeves bump stops top out stops spherical bearings uniballs heim joints rod ends and misalignment spacers upper control arm and steering These items are considered wear items and are cov ered for 90 days from the original purchase date therefore these items will not be considered defective because of wear Wear is subject to use of product use of vehicle driving conditions weather conditions cleanliness of product components and maintenance up keep The degree of wear and overall lifetime of each wear item is subject to afore mentioned conditions and circums
3. Dealers Before you start installation Notes O Installation by a professional mechanic is highly recommended A Factory Ford Service Manual for your specific Year Make Model is highly recommended for reference during installation O Installation requires cutting and welding of the vehicle frame Oo Vehicles with a two piece rear driveline may require a carrier bearing drop support bracket call technical assistance for details o Vehicles achieving more than 5 of rear lift may require rear driveline modifications call technical assistance for details e All lifted vehicles may require additional driveline modifications and or balancing Oo A four wheel vehicle alignment will need to be performed after installation of this product Oo Speedometer Computer recalibration is required if changing 10 from factory tire diameter o Use ofa Vehicle Hoist will greatly reduce installation time Vehicle must be in excellent operating condition o Repair or replace any and all worn or damaged components prior to installation 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 gt Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Place the vehicle on level ground Engage the parking brake and block the rear wheels for safety Record stock vehicle ride height measurements on both the front and the rear this will provide and guideline on vehicle rake and lift height Measure from the center of
4. Remove the 3 differen tial mounting bolts from the frame and lower differential out of vehicle Fig 17 A B C THAP 19 Locate the rack amp pinion coupler pinch bolt Mark the alignment of the rack and pinion input shaft and the coupler Remove the pinch bolt and separate Fig 17 C 20 Disconnect the electrical leads to the rack and pinion Fig 18 21 With the rack supported locate the two large bolts that hold the rack amp pinion to the vehicle frame and remove Carefully lower the rack amp pinion assembly from the vehicle Fig 19 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 10 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Front Installation 22 The driver s side rear lower control arm frame pocket must be modified to provide clearance for the differential in its relocated po sition On the front and back side of the frame pocket measure from the outside edge 2 5 8 Mark a vertical cut line at the mark all the way to the bottom Connect the 2 lines across the top of the pocket Using a suitable cutting tool cut this pocket off the frame Sand and paint exposed metal with quality rust preventative paint Fig 20 23 Locate the upper differential frame mount Mark a line across the ga center of the mount Make a cut to the frame Cut the front half off the frame and sand flush with the frame Paint exposed metal with quality rust preventative paint This
5. attach to the frame with a zip tie through the upper control arm pocket Reattach electrical connectors in engine compartment 62 Install outer tie rod ends to knuckle using factory hardware Torque tie rod end nut and lower ball joint nut to 110 ft lbs Torque the upper ball joint nut to 85 ft lbs Fig 46 B 63 Install sway bar to drop brackets using factory hardware Torque to 35 ft lbs Install end links to lower control arm using factory hard ware Torque to 40 ft lbs 3 Fig 47 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 17 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 64 Install the wheels and tires and lower the vehicle to the ground Torque lug nuts to wheel manufacturer specifications 65 Jounce the front of the vehicle to settle the front suspension Move the lower control arm eccentric cams to full inboard Torque to 150 ft lbs Rear Install 1 Block the front wheels and raise the rear of the vehicle Place jack stands under the frame rails ahead of the spring hangers 2 Remove the rear wheels 3 Remove the rear emergency brake line bracket from the frame ahead of the driver side spring Fig 1 4 Remove the brake line bracket from the frame Fig 2 5 Support rear axle with a suitable jack and remove the shocks Dis card shocks as they will not be reused 6 Slightly loosen but do not remove the driver side u bolts Remove the passeng
6. 0 549 4620 15 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 mportant Read and understand following steps Failure to do so may result in broken or damaged vacuum actuator Repeat for driver and passenger side 55 Raise knuckle towards upper control arm while guiding the axle shaft into the hub assembly Take vacuum actuator and move to knuckle mounting surface making sure to engage the splined inner ring to the hub assembly and that the vacuum ports are pointing to the top of the knuckle Once engaged to splines install upper ball joint to knuckle using factory ball joint nut Leave loose at this time Install vacuum actuator using factory hardware Torque to 5 ft lbs Grab axle and pull towards the hub assembly while rotating the hub to engage the splines of the axle with the vacuum actuator Once the splines have been engaged install factory axle nut Torque to 18 ft lbs You will be able to tell if the axle has been fully engaged to vac uum actuator and hub assembly when the shoulder of the axle 1s visi ble through the hub and when rotating hub assembly the axle will ro tate also The shoulder should be 2mm under the nut mounting sur face If this is not the case then the hub assembly will need to be ro tated more until full engagement of splines These steps are very 1m portant to follow The vacuum actuator is made of plastic and 1s very easily damaged Repeat steps for driver and passenger sides
7. 150 4WD ONLY 44 2575 y NOTE DOES NOT INCLUDE OEM HARDWARE TEM NO 1 Mi 6 2 3 STOVER NUT h Te E ht ae a G 4 4 a PART NUMBER 2 1M18 2 5 FLAT WASHER IM18 2 5 A 150MM BOLT M18 2 5 X 140MM BOLT 3 8 14X 1 0 BOLT 3 8 GRADE 8 FLAT WASHER 9 16 18 X 4 0 BOLT 9 16 18 GRADE 8 FLAT WASHER 9 16 X 18 STOVER NUT M14 2 X 90MM ALLEN SCREW M14 FLAT WASHER 7 16 14 X 1 25 BOLT 7 16 X 14 STOVER NUT A a 0 7 a E Oo fe l4 7 16 GRADE 8 FLAT WASHER 8 6x 5 15 5 16 X 18 1 0 BOLT 4 of s I 5 16 GRADE8 FLAT WASHER 8 17 15 16 X 18 STOVER NUT 4 18 M10 1 25SERRATEDFLANGENUT 19 MIO 1 50SERRATEDFLANGENUT 6 20 CAMADJPLATE amp NUT a Installation Instructions 7 Li 4 Phone 800 549 4620 www ReadyLIFT com 8 28 15 MMC Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Bill of Materials 44 2575 1 Box 1 of 7 Bolt 18mm x 2 5 x 150mm 10 9 Hex Head 2 Bolt 18mmx2 5x 140mm 10 9 Hex Head 4 CamAdjPlateandNut 4 A po Nut 8 25 Stover 2 WasherMi8washer flat 8 Bolt Grade 8 3 8 16 x 1 00 Hex Head 6 Washer 3 8 Grade8 Flat_ 6 44 2575 2 Box 2 of 7 44 2575 3 Box 3 of 7 44 2575 4 Box 4 of 7 48 2301 Differential Drop Pass Side 1 48 2300 Differential Drop Driver Si
8. are not followed Installation Warning All steps and procedures described in these instructions were performed while the vehicle was properly supported on a two post vehicle lift with safety jacks Use caution during all disassembly and assembly steps to insure suspension components are not over extended causing damage to any vehicle components and parts included in this kit Included instructions are guidelines only for recommended procedures and are not meant to be definitive Installer is responsible to insure a safe and controllable vehicle after performing modifications This suspension system was developed using a 35 x 12 5 tire with 20 x 9 wheel and a offset of 25mm If wider tires are used offset wheels may be necessary and trimming may be required Factory wheels can be used but are not recommended with tires over 11 wide The stock spare rim can be run in an emergency Please note that if running the spare factory tire it is done for short distances and a speed not to exceed 45mph or damage to differentials may occur VEHICLE MEASURMENTS E Front Rear Pass ES Pass H 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 2 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 3 gt JE YE ur il E a E Ee AS a A IX 15 IX 3 A Si _ i aa o ae oe 1274X a Fai Mn E l 7 IA Kit 2015 F
9. cut is for clearance of the steer ing shaft extension and u joint Fig 21 24 Locate the driver side differential drop bracket and the 3 4 rod end Install the rod end into the pinch bung on the drop bracket Set the distance from the edge of the pinch bung to the middle of the rod end to 3 4 Set the rod end horizontal to the lower mounting bolt holes Torque the pinch bung Allen bolt to 95 in lbs using 3 16 Al len tool Fig 22 25 Install the completed driver side drop bracket into the factory lo cation using the 14mm x 90mm Allen bolt and flat washer from bag 48 2941 Do not tighten at this time Fig 23 26 Locate passenger side differential drop bracket and install into the factory location using factory bolt and flag nut Do not tighten at this time Fig 24 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 11 27 Install differential onto the drop brackets using 2 9 16 x 4 bolts and 2 washers from bag 48 2941 from the front of the vehicle facing the rear Do not install the 2nd washer and nut at this time Rack and pinion shown for illustration purposes Install vent tube ex tension from bag 48 2931 onto vent tube and differential Fig 25 A B 28 Locate passenger side differential brace and install onto passen ger differential drop bracket Install the 9 16 2nd washers and c nuts from bag 48 2941 onto both driver and passenger side drop bolts Do not tighten a
10. d in the vehicles factory service manual or the torque chart included RECHECK ALL HARDWARE FOR PROPER TORQUE VALUES AFTER 500 MILES AND THEN PERIODICALLY AT THE EACH SERVICE INTERVAL THERAFTER Recommended Alignment Specs 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 20
11. de 1 48 2305 Differential Support Bracket_ 1 48 2931 Hardware Pack Diff Breather_ 1 5 16 Barbed Straight Connector 1 i 5 16 Neoprene Rubber Tubing 48 2303 5 SteeringExtensionShaft 1 48 2303 2 Universalloint 1 48 2303 4 RodEnd3 4x3 4 1 SetScrews Preinstalled Bolt 10mm x15x100mm Allen 6 Pl RRP te t ejeje 44 2575 4 Box 4 of 7 Continued Nut 9 16 18 Stover G8 YZ Washer 9 16 Fla G8 6 Bolt 7 16 14x 1 25 G8HexHead 4 Washer Flat 7 16 Grade8 8 Nut 7 16 14 Grade 8 Crimp Lock_ 4 ae Bolt 5 16 18 x 1 G8 Hex Head O4 Washer Flat 5 16 Grade8 8 Nut 5 46 18 Grade 8 Crimp Lock 4 o ee pT M6Wasterflae pT pie 7 6 48 2610 RR Brake Bracket 1 48 2621 R E Brake Brackett 1t 26 2505 5 Rear Blocks PairleftandRight 1 Setof4 U Bolts w Nuts and Washers 1 44 2505 Front 7 Strut Spacers Pair OOo o Nut M10 1 25 Serrated Flange 10 9 6 Nut M10 1 50 Serrated Flange 10 9 6 Safety Warning ReadyLIFT Off Road Suspension highly recommends that the installation of this product be performed by a professional mechanic with experience working on and installing suspension products Professional knowledge and skill will typically yield the best installation results If you need an in staller in your area please contact ReadyLIFT Suspension customer service to find one of our Pro Grade
12. er side u bolts completely and discard Lower the axle e Saa just enough to remove the factory blocks and install the lift blocks 26 2505 Locate the passenger side lift block making sure the ta yA pered end points to the front and the bump pad is facing the inside of MEN the vehicle Install the lift block on the axle pad aligning the pins lt Raise the axle and the block up to the spring while aligning the cen ter pins Install the provided u bolts washers and nuts Snug the u bolt nuts but do not fully tighten at this time Repeat steps for driver side Fig 3 4 7 Install new rear shocks with factory hardware Torque to 60 ft lbs 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 18 8 Install the rear brake line drop bracket to the frame using factory hardware Gently pull the rear hard lines down and attach the rear brake line bracket to the drop bracket using 5 16 x 1 bolt washers and c nut from bag 48 2961 Torque all to 10 ft lbs Fig 4 9 Install the rear emergency brake line drop bracket 48 2621 to the frame using the factory hardware the emergency brake line bracket to the drop bracket using 5 16 x 1 bolt washers and c nut Torque to 10 ft lbs Fig 5 10 Install rear wheels and lower vehicle to the ground Torque lug nuts to wheel manufacturers specifications 11 Jounce vehicle to settle suspension Torque rear u bolts to 120 ft Ibs Einal install and checks Recheck
13. es 4 Disconnect the ABS wires from the engine compartment and remove from brake line brack ets Unclip electrical connectors from plastic holders to gain slack for reassembly later Fig 3 A B 5 Remove the tie rods from the knuckle Strike the tie rod boss on the knuckle with a dead blow hammer to dislodge the taper from the knuckle Fig 4 6 Remove the brake caliper anchor bracket bolts using a Remove the caliper from the knuckle and hang the out of the way using aS Hook or suitable strap DO NOT let the caliper hang by the brake hose Fig 5 7 Remove the brake rotor and dust shield Fig 6 Remove the axle nut dust cover Then remove the axle nut Fig 7 A B 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 7 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Repeat for driver and passenger side 9 Loosen the upper ball joint nut Strike the ball joint boss on the knuckle with a dead blow hammer to dislodge the taper Remove the upper ball joint nut and separate the upper control arm ball joint from the knuckle Remove the hardware holding the vacuum actuator on the knuckle and slide it and the axle off to the side Carefully remove the vacuum hub from the axle USE CAUTION TO NOT DAMAGE THE VACUUM ACTUATOR Loosen the lower ball joint nut Strike the ball Fig 8 joint boss on the knuckle with a dead blow hammer to dislodge the taper and slide the knuckle off of the ball
14. ethane components to insure proper torque Torque wheels to factory specs Move vehicle backwards and forwards a short distance to allow suspension components to ad just Turn the front wheels completely left then right and verify adequate tire wheel brake line and ABS wire clearance Test and inspect steering brake and suspension components for tightness and proper operation Inspect brakes hoses and ABS lines for adequate slack at full extension F EATLURE TO PERFORM THE POST INSPECTION CHECKS MAY RESULT IN VEHI CLE COMPONENT DAMAGE AND OR PERSONAL INJURY OR DEATH TO THE DRIVER AND OR OTHERS Vehicle Handling Warning Vehicles with larger tires and wheels will handle differently than stock vehicles Take time to familiarize yourself with the handling of your vehicle Wheel Alignment Headlamp Adjustment It is necessary to have a proper and professional wheel alignment performed by a certi fied alignment technician Align the vehicle to factory specifications It is recommended that your vehicle alignment be checked after any off road driving In addition to your vehicle alignment for your safety and others it is necessary to check and adjust your ve hicle headlamps for proper aim and alignment Vehicle Re Torque and Safety Inspection Upon completion of all services and adjustments performed on your vehicle and within 50 miles of driving check to ensure all fasteners and hardware are properly torqued to specifica tion as note
15. ft lbs Fig 34 40 Install driveshaft spacer and driveshaft in the same orientation bolts from bag 48 2936 Apply Loctite to all bolts Torque hardware to 76 ft lbs Fig 35 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 14 Repeat for driver and passenger sides 50 Install the driver and passenger side strut spacers to their corre sponding struts using supplied 10mm x 1 50 flange nuts and 14mm i socket They are marked D for drivers and P for passenger Torque to ma d 35 ft lbs Fig 36 51 Install completed strut assemblies into vehicle frame and lower control arms in their corresponding locations using supplied 10mm x 1 25 flange nuts from 44 2507 factory lower hardware Torque upper fi nuts to 35 ft lbs and lower nuts to 90 ft lbs Fig 37 52 Locate Readylift driver knuckle and factory driver knuckle Re move hub assembly Inspect the mounting surface for any corrosion or dirt and clean as necessary Install to aftermarket knuckle in the same orientation using factory hardware Torque to 148 ft lbs Repeat procedure for the passenger knuckle 48 2403 Fig 38 53 Locate the vacuum hub assembly and place onto the factory axle Fig 39 54 Install new knuckles onto the lower ball joints using factory ball e joint nut 3 4 thick washer from bag 48 2920 Run tight at this time Will torque in later step Fig 40 A B C 8 28 15 MMC www ReadyLIFT com Phone 80
16. joint Fig 8 10 Remove the sway bar end link and strut from the lower control arm Fig 9 A B 11 Remove the lower control arms Fig 10 12 Remove the strut from the frame Fig 11 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 8 Installation I nstructions 7 Lift Kit 2015 F150 4WD itch Sella Repeat for driver and passenger side 13 Remove the sway bar from the frame Fig 12 14 Remove the rear cross member from the frame Discard cross member and driver side hardware They will not be reused Save pas senger side hardware Fig 13 15 Mark driveshaft to differential location for reinstall later Fig 14 16 Remove the driveshaft mounting bolts Remove from the front differential Allow the driveshaft to rest out of the way Fig 15 17 Remove both the driver side and passenger side CV axle Strike the shaft with a mallet or soft hammer to dislodge it from the c clip This step makes handling the differential much easier but is not nec essary Fig 16 Fig 15 E Warning The front differential is heavy and awkward It is best g removed by two people Do not tilt the differential towards the opening on the driver side as gear oil will spill out 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 9 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 18 Support the differential with a suitable jack Remove the vent tube
17. od end Attach factory intermediate shaft to extension using factory pinch bolt Use a drop of Loctite on pinch bolt Torque to 165 in lbs Plug electrical connectors into rack and pinion Front differ ential not shown for picture taking purposes Do not tighten main bolts at this time Fig 31 A B C 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 13 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 36 Install driver and passenger axles at this time if removed by slid ing them together with the differential until c clip engages 37 Install driver and passenger side lower control arms into corre sponding sides of the cross members using 18mm x 140mm flat washer cam bracket and cam nut from bag 48 2905 Bolts facing to the ends of the vehicle and cam plates on the outside of the cross member Do not tighten at this time Fig 32 38 Tighten all differential rack and pinion and cross member hard ware at this time Starting with differential torque all differential hardware to 95 ft lbs differential brace to cross member to 45 ft lbs cross member main hardware to 200 ft lbs torque sway bar drop bracket hardware to 60 ft lbs torque the rack and pinion to front cross member hardware to 150 ft lbs Fig 33 A B C D E Ca r 3 Fig 33 C 39 Install the front skid plate 48 2351 us ing 3 8 x 1 hardware from bag 48 2937 and 9 16 socket Torque to 35
18. resulting from improper installation Safety Warning Suspension systems or components that enhance the on and off road performance of your vehicle may cause it to handle differently than it did from the factory Extreme care must be used to prevent loss of control or vehicle rollover during abrupt maneuvers Always operate your vehicle at reduced speeds to ensure your ability to control your vehicle under all driving conditions Failure to drive safely may result in serious injury or death to driver and passengers Driver and passengers must ALWAYS wear your seat belts avoid quick sharp turns and other sudden maneuvers ReadyLIFT Off Road Suspension does not recommend the combined use of suspension lifts body lifts or other lifting devices You should never operate your vehicle under the influence of alcohol or drugs Constant main tenance is required to keep your vehicle safe Thoroughly inspect your vehicle before and after every off road use It is the responsibility of the retailer and or the installer to review all state and local laws with the end user of this product related to bumper height laws and the lifting of their vehicle before the purchase and installation of any ReadyLIFT products It is the responsibility of the driver s to check their surrounding area for obstructions people and animals before moving the vehicle All raised vehi cles have increased blind spots and damage injury and or death can occur if these instructions
19. t this time Fig 25 B 29 Locate the sway bar drop brackets Install brackets to corre sponding sides of the frame using 7 16 x 1 4 bolts flat washers and c nuts from bag 48 2950 Do not tighten at this time Fig 26 A B 30 Locate rear cross member and install into the factory control arm frame pockets using 18mm x 150mm bolts flat washers and c nuts from bag 48 2905 Go through the sway bar drop brackets and then the factory control arm frame pockets from the rear of the vehicle Do not tighten at this time Fig 26 A B 31 Install factory rear cross member bolts and nuts into the passen ger side frame pocket and into passenger differential support bracket Do not tighten at this time Fig 27 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 12 32 Install rear differential mount using 9 16 x 4 bolt flat washers and c nut from bag 48 2941 Do not tighten at this time Fig 28 33 Locate and install front cross member using the factory control 7 arm bolts and nuts from the rear of the vehicle facing forward Do not tighten at this time Fig 29 Fig 29 f de 34 Locate the steering u joint assembly Install the complete assem Y 1 bly onto the rack and pinion Torque the u joint Allen pinch bolt to 165 in lbs Fig 30 35 Install the rack and pinion unit onto the front cross member us ing the factory bolts lining up the steering extension through the 3 4 r
20. tances ReadyLIFT Off Road Suspension will only warranty wear items in the case of workmanship and defects for the period of 90 days following the date of purchase Please note that all products should be inspected by a professional technician before installing any part kit onto the vehicle In addition all products should be installed by a qualified technician Please contact ReadyLIFT Off Road Suspension if there is any question as to the quality of workmanship of each component or its installation procedure Contact ReadyLIFT Off Road Suspension directly about any potentially defective parts prior to re moving any parts from the vehicle If it appears that the part is warrantable you will be given an RGA number and asked to return the part freight prepaid If the part is found to be warrantable at the sole discretion of ReadyLIFT Off Road Suspension it will be repaired or replaced and returned to you The limited warranty ex pressed by ReadyLIFT Off Road Suspension supersedes that of any claims made by authorized and unauthor ized dealers of ReadyLIFT Off Road Suspension products www ReadyLl FT com 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Please read Instructions thoroughly and completely before beginning installation Installation by a certified mechanic is recommended ReadyLIFT Off Road Suspension is NOT responsible for any damage or failure
21. that all hardware is of proper torque values and all electrical connections are hooked up Start vehicle and verify that all dash warning lights are off Cycle the steering wheel from lock to lock to check for any interference of steering intermediate shaft steering extension steering u joint wheels tires brake lines hoses wires ect and ensure adequate clearance through out the suspension cycle Adjust as necessary Due to manufacturer frame variances if there is any contact between steering exten sion u joint or intermediate shaft it may be necessary to remove extension from intermediate shaft and u joint to adjust rod end in to gain clearance If driving vehicle to an alignment shop adjust toe prior to vehicle operation Install all warning tags and decals as directed 1 Rear view mirror hanging warning card Hang from rear view mirror to warn driver of vehi cle modification 2 Lifted truck warning decal Apply decal to the upper left hand corner of the inside of the windshield facing the driver Give all installation instructions warranty information and all remaining literature to the end user to keep with vehicle records 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 19 E E oe E Y gt E a a Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Final Checks Adjustments Post Installation Warnings Once the vehicle 1s lowered to the ground check all parts which have rubber or ur
22. the wheel up to the bottom edge of the fender well opening and record on chart provided on page 2 Disconnect the vehicle power source at the ground terminal on the battery using a 10mm socket 2 1 and newer models equipped with EPAS Electronic Power Assist Steering disconnect the power steering control module connector to avoid arching of the contacts in the internal power relay during disas sembly and reassembly You must Lock Steering Wheel in straight forward position with the column lock or steering wheel locking device Rotating the steering wheel while disconnected from the vehicle rack amp pinion WILL cause damage to the steering column and or internal clock spring 1 Raise the front of the vehicle and support with jack stands at each frame rail behind the lower control arms Remove the front wheels 2 Remove all factory skid plates and hardware using Remove the plastic guard in between the two cross members of the frame by un clipping the plastic clips Discard all Fig 1 A B 3 Remove the brake line brackets from the knuckle and frame Re move the ABS line from the knuckle Disconnect the vacuum line from the actuator on the backside of the knuckle Repeat for driver and passenger sides Fig 2 A B C Fig 2 A AW EN i y Fig 2 C ad 8 28 15 MMC www ReadyLIFT com Phone 800 549 4620 Installation Instructions 7 Lift Kit 2015 F150 4WD ONLY 44 2575 Repeat for driver and passenger sid
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