HIGH LIFTER FS-CMX3i Frame Stiffener Sub Frame Gusset Kit Installation Guide
- June 12, 2024
- HIGH LIFTER
Table of Contents
HIGH LIFTER FS-CMX3i Frame Stiffener Sub Frame Gusset Kit
Product Information
The High Lifter product comes with a Limited Lifetime Warranty for the original purchaser. The warranty covers defects in material and workmanship for the entire lifespan of the product, as long as it is used according to the manufacturer’s instructions for installation and operation. The warranty applies to the following product lines:
- Lift Kits (Signature, Standard and Big Lifts)
- Control Arms
- Trailing Arms
- Radiator Relocation Kits
- Portal Gear Lifts
- Wheel Spacers
- Tow Hooks
- Control Arm Link Kits
This warranty is exclusive and replaces any implied warranty of merchantability, fitness for a particular purpose, or other warranty of quality, except the warranty of title.
Product Usage Instructions
If you suspect that your High Lifter product is defective, do not disassemble it without prior approval, as it may void your warranty. To initiate a warranty claim, please follow these steps:
- Email our warranty team at [email protected] and include the following information:
- Your full name, address, and contact phone number
- The year, make, and model of your vehicle
- The part number of the product
- Photos of the installed product and the vehicle it is installed on
- Proof of purchase (required for all warranty claims)
- Once a claim is created, you will receive a return authorization number (RMA). Write this number on the outside of the box containing your defective product and include it along with your name and contact information inside the box.
- The product must be returned in the original box or a box of equal strength and packaging.
- Product sent without a visible RMA number on the outside of the box or sent COD will be refused.
PRODUCT DISCLAIMER
The installation of products sold or manufactured by High Lifter Products, Inc. including, but not limited to suspension components such as lift kits, gear reduction lifts, frame stiffener kits, snorkels, and tires that exceed the original specifications for the vehicle, may change the vehicle’s center of gravity and handling characteristics both on- and off-road. You are aware that the installation of tires that are larger than original vehicle specifications may reduce the effectiveness of the braking system. Use of these products may place added stress to the original factory vehicle components which could cause them to weaken or possibly fail.
Products sold or manufactured by High Lifter Products, Inc. are intended for off-road use only. Operation of a vehicle modified with these products on a road could result in serious bodily injury or death, and such operation may violate the laws of your state or municipality. You agree to operate your vehicle exclusively in the manner intended by the vehicle manufacturer. You agree that failure to safely and reasonably operate your vehicle could result in serious bodily injury or death, and that, as a result of installation of this product(s) to your vehicle, extreme care must be taken to prevent vehicle rollover or loss of control, which may be more likely to occur as a result of said modifications.
You will avoid unsafe maneuvers, including sudden sharp turns or other abrupt maneuvers, which could make a vehicular accident more likely. You understand that High Lifter Products, Inc. is not responsible or liable for any damages or any injuries to yourself or your passengers that could occur upon possible accidents due to driver error, incorrect installations, bad judgment, incompatibility with other aftermarket accessories or natural disasters to the fullest extent allowable by law. You will have all vehicle occupants fasten seatbelts, if equipped, and wear proper safety equipment, such as DOT approved helmet and eye protection prior to operating the vehicle. You understand and acknowledge that failure to wear proper safety equipment may increase the risk of serious bodily injury or death to yourself and any passengers.
Proper installation of products sold or manufactured by High Lifter Products, Inc. requires knowledge of the factory recommended procedures for removal and installation of original equipment components. Installation of these products without proper knowledge and experience may affect the performance of these components and the safety of the vehicle and cause serious bodily injury or death. It is strongly recommended that a certified mechanic familiar with the installation of similar components perform the product (s) installation.
Prior to installing any products sold or manufactured by High Lifter Products, Inc., you will perform or cause to be performed an inspection of their vehicle to confirm its condition is suitable for the installation of these products. A proper inspection of the vehicle includes confirmation that the vehicle has not been in a collision and is free of corrosion. If the vehicle is suspected to have been in a collision or misused, or is otherwise unsuitable for modification, you will not install the product(s). You will continue to inspect the vehicle prior to each use to confirm its condition is suitable for its intended use, and you acknowledge that the failure to do so may result in serious bodily injury or death, as well as damage to the vehicle itself.
You will install any warning labels provided with the product so it may be prominently seen by yourself and all passengers. You will notify all passengers of the modifications performed to your vehicle prior to operation. Insurance companies may handle coverage of a modified vehicle differently. Please check with your insurance carrier prior to modifying the vehicle to ensure your coverage remains sufficient. Installation of this product(s) may void your vehicle warranty. If this is a concern, please check with the manufacturer or dealer before purchase or installation of this product (s).
LIMITED LIFETIME WARRANTY
HIGH LIFTER LIMITED LIFETIME WARRANTY
High Lifter offers a Limited Lifetime Warranty to the original purchaser that our product shall be free from defects in material and workmanship for the life of the product if utilized in accordance with the manufacturer’s instructions for installation and operation of said products.
LIMITED LIFETIME WARRANTY EXTENDS TO THE FOLLOWING PRODUCT LINES:
- Lift Kits (Signature, Standard and Big Lifts)
- Control Arms
- Trailing Arms
- Radiator Relocation Kits
- Portal Gear Lifts
- Wheel Spacers
- Tow Hooks
- Control Arm Link Kits
Damages to vehicle or any other object during the installation, use, or removal of High Lifter products are not covered under this warranty. Normal wear items included with any of the products covered under this Limited Lifetime Warranty are excluded from coverage. These items include, but are not limited to heim joints, tie rods, bearings, bushings, seals, gaskets, zinc plating, painted and powder coated finishes. Other exclusions of coverage under this warranty include, but are not limited to: damage or product failure due to improper installation, lack of maintenance, product modification, abuse, collision or use on vehicles for which product was not designed, repairs performed by anyone other than approved High Lifter personnel or made using non-High Lifter components. This warranty is valid for the original purchaser only and is non-transferable.
High Lifter reserves the right to inspect any product before determining if the claim is valid and covered under this warranty. Claims determined to be caused by reasons other than a manufacturer defect will be rejected and an estimate for repair or cost of a replacement product if a repair is not possible, will be provided. This warranty is exclusive and is in lieu of any implied warranty of merchantability, fitness for a particular purpose or other warranty of quality, whether express or implied, except the warranty of title.
WARRANTY PROCESSING
If you suspect your product is defective, DO NOT disassemble the product to determine the cause without prior approval as it may void your warranty status. This is especially true with our Portal Gear Lift. To begin the claim process, please e-mail our warranty team at [email protected] and include the following in the e-mail:
- Your full name, address and contact phone number.
- The year, make and model of your vehicle
- The part number of the product
- Photos of the product installed, and vehicle product is installed on
- Proof of Purchase (Required for all warranty claims and you must be the original purchaser)
Once a claim is created, you will receive a return authorization number (RMA). Write this number on the outside of the box containing your defective product and include it along with your name and contact information inside the box. Product must be returned in the original box or a box of equal strength and packaging. Product sent without an RMA number visible on the outside of the box or sent COD will be refused. Ship your product to the following address:
- High Lifter Products, Inc.
- Attn: Returns 7455 Atkinson Dr, Shreveport, LA 71129
Once your product is received, we often have your replacement or repaired product shipped back to you within 3-business days of receiving it. Please note that High Lifter is not responsible for shipping charges on product returned for warranty or repair, including duties and fees required by those residing outside the United States.
PARTS
#19-16273
Installation Instructions
STEP 1: STOCK PLASTICS REMOVAL
- PLACE JACK UNDER THE CENTER OF FRONT AND LIFT UNTIL THE WHEELS ARE OFF THE GROUND. BE CAREFUL TO SECURE PROPERLY SO IT IS STABLE ON THE JACK OR JACK STANDS. REMOVE WHEELS.
- REMOVE ALL FRONT END PLASTICS/FASCIA AND THE HEADLIGHTS.
- YOU WILL NEED TO REMOVE THE FOUR BOLTS HOLDING THE RADIATOR SO THAT THE RADIATOR CAN BE MOVED UP OUT OF THE WAY.
STEP 2: REMOVE FRONT BUMPER
- REMOVE THE STOCK NUTS AT THE UPPER AND LOWER A-ARMS THEN REMOVE THE FRONT BUMPER.
STEP 3: REMOVE STOCK HARDWARE
- REMOVE THE BRAKE CALIPER.
- REMOVE THE COTTER PIN FROM AXLE THEN REMOVE AXLE NUT AND THE HUB ASSEMBLY.
- NEXT, DRILL THE RIVETS HOLDING THE BRAKE LINE CLAMPS IN PLACE ALONG THE A-ARMS SO THAT THE A-ARMS CAN BE REMOVED.
- REMOVE THE TIE ROD AT THE KNUCKLE.
- REMOVE LOWER AND UPPER SHOCK BOLTS TO REMOVE THE SHOCK.
- REMOVE LOWER ARM AT THE KNUCKLE THEN REMOVE THE UPPER ARM AT THE KNUCKLE. NOW THE KNUCKLE CAN BE SET ASIDE.
- DETACH THE SWAY BAR FROM THE UPPER A-AM.
- TIP: YOU CAN USE A FLATHEAD SCREWDRIVER TO HELP WEDGE THE ARMS LOOSE.
- TIP: YOU CAN USE A FLATHEAD SCREWDRIVER TO HELP WEDGE THE ARMS LOOSE.
- REMOVE THE UPPER A-ARM FROM THE FRAME.
- REMOVE THE LOWER A-ARM FROM THE FRAME. REMOVE THE AXLE. SET ALL PARTS TO THE SIDE.
- NOTE: KEEP ALL THE FACTORY NUTS FOR THE A-ARMS TO REUSE WITH THE PROVIDED BOLTS IN THIS KIT.
- NOTE: KEEP ALL THE FACTORY NUTS FOR THE A-ARMS TO REUSE WITH THE PROVIDED BOLTS IN THIS KIT.
- REMOVE THE TWO FRONT (10 MM) BOLTS. THEN THE FOUR(15MM) BOLTS ALONG THE BOTTOM TO LOOSEN THE FRONT DIFFERENTIAL.
- REMOVE THE FOUR FACTORY BOLTS THAT ARE DIRECTLY IN FRONT OF THE FRONT DIFFERENTIAL AND REMOVE THE BRACKETS FROM THE BACK SIDE.
- NOTE: YOU MAY HAVE TO REMOVE THE DIFFERENTIAL IN ORDER TO DO THIS. (OR YOU CAN CUT THE BOLTS.)
- NOTE: YOU MAY HAVE TO REMOVE THE DIFFERENTIAL IN ORDER TO DO THIS. (OR YOU CAN CUT THE BOLTS.)
- DRILL THE RIVETS HOLDING THE SKID PLATE IN PLACE TO ACCESS THE TWO STOCK BOLTS AND BRACKET FOR THE REAR MOST CONNECTION POINT OF THE LOWER ARMS.
- NOW, REMOVE THE TWO STOCK BOLTS AND THE STOCK BRACKET.
STEP 4: INSTALLATION
- THIS FRAME STIFFENER COMES WITH SIX DIFFERENT PARTS AS SHOWN IN THE DIAGRAM.
- THE INSTALLATION WILL GO IN THIS ORDER.
PART 1 OF 6: FRAME SUPPORT
- INSTALL THE FRAME SUPPORT ONTO THE FRAME LOCATED DIRECTLY BEHIND THE FRONT DIFFERENTIAL.
- YOU WILL ONLY BE INSTALLING THE TOP TWO BOLTS WITH NUTS AT THIS TIME. (M12X30MM)
- LOOSELY TIGHTEN.
PART 2 of 6: ARM SUPPORT
- NEXT, INSTALL THE REAR SUPPORT. IT WILL BE INSTALLED IN THE BACK MOST PART OF THE FRAME LIKE IN THE IMAGES BELOW.
- LINE THE PART UP WITH THE HOLES ON THE FRAME AND THEN SLIDE TWO BOLTS THROUGH EACH WITH A WASHER. (M12-160MM)
PART 3 of 6: ARM SUPPORT
- THE ARM SUPPORT WILL SLIDE ONTO THE BOLTS YOU JUST INSTALLED. DO NOT PUSH THE BOLTS COMPLETELY THROUGH BECAUSE YOU WILL NEED ROOM TO INSTALL THE LOWER A-ARMS NEXT.
- YOU DO NOT INSTALL ANY NUTS AT THIS TIME.
STEP 5: INSTALL LOWER A-ARMS
NOTE: THIS STEP WILL BE VERY DIFFICULT FOR ONE PERSON. IT IS RECOMMENED THAT THIS BE A TWO PERSON JOB.
- NOW PLACE THE REAR MOST CONNECTION POINT ON THE LOWER A-ARMS INTO THE ARM SUPPORT YOU JUST INSTALLED.
- SLIDE THE BOLTS THROUGH BUT NOT ALL THE WAY, THE STIFFENER WILL ALSO NEED TO BE INSTALLED AT THIS CONNECTION POINT AS WELL.
STEP 6: INSTALLATION
PART 4 of 6: STIFFENER
_ NOTE: _THIS STEP WILL BE VERY DIFFICULT FOR ONE PERSON. IT IS RECOMMENED THAT THIS BE A TWO PERSON JOB.
- SLIDE THE STIFFENER INTO PLACE WITH THE FRONT MOST PART UP AGAINST THE FRAME BEHIND THE LOWER A-ARMS.
- DO NOT INSTALL THE BOLTS AT THIS TIME.
- SLIDE THE REAR TABS ON THE STIFFENER BETWEEN THE LOWER A-ARM AND THE ARM SUPPORT PREVIOUSLY INSTALLED LIKE IN THE IMAGE ABOVE.
- ONCE ALIGNED SLIDE THE BOLTS THROUGH TO HOLD IT INTO PLACE.
- YOU CAN LOOSELY ATTACH THE NUTS TO THE BOLTS ON THE LOWER A-ARMS AT THIS TIME.
STEP 7: INSTALL UPPER A-ARMS
- NOW INSTALL THE UPPER A-ARM STARTING WITH THE REAR MOST PART OF THE A-ARM SET INTO THE FRAME SUPPORT YOU INSTALLED EARLIER.
- ONCE ALIGNED SLIDE A M12X90MM BOLT WITH A WASHER (PROVIDED IN YOUR KIT) THROUGH AND LOOSELY ATTACH A FACTORY NUT.
- DO NOT SLIDE A BOLT THROUGH THE FRONT MOST PART OF THE A-ARM AT THIS TIME.
- REPEAT ON OPPOSITE SIDE.
STEP 8: INSTALLATION
PART 5 of 6: FRONT SUPPORT
- INSTALL THE FRONT SUPPORT BY LINING UP THE HOLES ON THE SIDE TABS TO THE HOLES ON THE STIFFENER’S SIDE TABS AND INSTALLING THE FOUR M12X30MM BOLTS AND NUTS.
STEP 9: INSTALL THE BUMPER
- INSTALL THE BUMPER USING TWO M12X100MM BOLTS WITH A SPACER FOR THE TOP TWO HOLES AND TWO M12X110MM BOLTS AND A SPACER FOR THE BOTTOM TWO HOLES.
- LINE UP THE FRONT SUPPORT, STIFFENER, -ARMS AND SPACER THEN SLIDE THE BOLT THROUGH.
- ENSURE THE SPACER IS BETWEEN THE BUMPER AND THE FRONT SUPPORT LIKE IN THE IMAGES BELOW.
STEP 11: INSTALLATION
THE TUBE CLAMP INSTALLS DIRECTLY ON THE TOP OF THE STIFFENER AND SITS IN FRONT OF THE ARM SUPPORT. ONCE IN PLACE TIGHTEN IT DOWN WITH THE FOUR M8X30MM BOLTS AND NUTS.
PART 6 of 6: TUBE CLAMP
- ENSURE THAT EVERYTHING FITS CORRECTLY AND THEN TIGHTEN ALL NUTS AND BOLTS TO SPEC.
- IF YOU REMOVED THE FRONT DIFFERENTIAL YOU CAN REINSTALL IT AT THIS TIME AND THEN REINSTALL ALL FACTORY PARTS, PLASTICS AND WHEELS.
- REFER TO THE BACK OF THE INSTRUCTIONS FOR TORQUE SPECS.
- LOWER THE JACK.
Thank You for Choosing HIGH LIFTER
More Information
TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5 & 8
- THE TORQUE VALUES CAN ONLY BE ACHIEVED IF THE NUT (OR TAPPED HOLE) HAS A PROOF LOAD GREATER THAN OR EQUAL TO THE BOLTS MINIMUM ULTIMATE TENSILE STRENGTH.
- THE CLAMP LOAD IS CALCULATED AS 75% OF THE PROOF LOAD WHEN SPECIFIED BY THE STANDARD. ASTM A307 UTILIZED 75% OF 36,000 PSI.
- TORQUE VALUES FOR 1/4 AND 5/16 IN SERIES ARE IN-INCH POUNDS. ALL OTHERS ARE IN FOOT POUNDS.
NOMINAL DIA.
(in.)
| THREADS PER INCH| TENSILE STRESS AREA
(Sq. in.)
| SAE J429 – GRADE 5| SAE J429 – GRADE 8
---|---|---|---|---
CLAMP LOAD
(lbs.)
| TIGHTENING TORQUE| CLAMP LOAD
(lbs.)
| TIGHTENING TORQUE
K=0.15
|
K=0.17
|
K=0.20
|
K=0.15
|
K=0.17
|
K=0.20
UNIFIED COARSE THREAD SERIES
1/4| 20| 0.0318| 2029| 76 in-lbs| 86 in-lbs|
101 in-lbs| 2864| 107 in-lbs| 122 in-lbs| 143 in-lbs
5/16| 18| 0.0524| 3342| 157| 178| 209|
4719| 221| 251| 295
3/8| 16| 0.0775| 4940| 23 ft-lbs| 26 ft-lbs|
31 ft-lbs| 6974| 33 ft-lbs| 37 ft-lbs| 44 ft-lbs
7/16| 14| 0.1063| 6777| 37| 42| 49|
9568| 52| 59| 70
1/2| 13| 0.1419| 9046| 57| 64| 75|
12771| 80| 90| 106
9/16| 12| 0.1819| 11599| 82| 92| 109|
16375| 115| 130| 154
5/8| 11| 0.2260| 14408| 113| 128| 150|
20340| 159| 180| 212
3/4| 10| 0.3345| 21322| 200| 227| 267|
30101| 282| 320| 376
7/8| 9| 0.4617| 29436| 322| 365| 429|
41556| 455| 515| 606
1| 8| 0.6057| 38616| 483| 547| 644|
54517| 681| 772| 909
1-1/4| 7| 0.9691| 53786| 840| 952| 1121|
87220| 1363| 1545| 1817
1-1/2| 6| 14053| 77991| 1462| 1657| 1950|
126473| 2371| 2688| 3162
FINE THREAD SERIES
1/4| 28| 0.0364| 2319| 87 in-lbs| 99 in-lbs|
116 in-lbs| 3274| 123 in-lbs| 139 in-lbs| 164 in-lbs
5/16| 24| 0.0581| 3702| 174| 197| 231|
5226| 245| 278| 327
3/8| 24| 0.0878| 5599| 26 ft-lbs| 30 ft-lbs|
35 ft-lbs| 7905| 37 ft-lbs| 42 ft-lbs| 49 ft-lbs
7/16| 20| 0.1187| 7568| 41| 47| 55|
10684| 58| 66| 78
1/2| 20| 0.1600| 10197| 64| 72| 85|
14396| 90| 102| 120
9/16| 18| 0.2030| 12940| 91| 103| 121|
18268| 128| 146| 171
5/8| 18| 0.2560| 16317| 127| 144| 170|
23036| 180| 204| 240
3/4| 16| 0.3730| 23776| 223| 253| 297|
33566| 315| 357| 420
7/8| 14| 0.5095| 32479| 355| 403| 474|
45853| 502| 568| 669
1| 14| 0.6799| 43343| 542| 614| 722|
61190| 765| 867| 1020
1-1/4| 12| 1.0729| 59548| 930| 1055| 1241|
96565| 1509| 1710| 2012
1-1/2| 12| 1.5810| 87747| 1645| 1865| 2194|
142292| 2668| 3024| 3557
TORQUE-TENSION RELATIONSHIP FOR METRIC FASTENERS
NOMINAL DIA.
(in.)
| PITCH| CLASS 8.8| CLASS 10.9| CLASS 12.9
---|---|---|---|---
CLAMP LOAD
(lbs.)
| TIGHTENING TORQUE| CLAMP LOAD
(lbs.)
| TIGHTENING TORQUE| CLAMP LOAD
(lbs.)
| TIGHTENING TORQUE
LUBRICATED
(ft-lbs)
| ZINC PLATED
(ft-lbs)
| PLAIN &DRY
(ft-lbs)
| LUBRICATED
(ft-lbs)
| ZINC PLATED
(ft-lbs)
| PLAIN &DRY
(ft-lbs)
| LUBRICATED
(ft-lbs)
| AS RECEIVED
(ft-lbs)
| PLAIN &DRY
(ft-lbs)
4| 0.7| 858| 1.7| 1.9| 2.3| 1228| 2.4|
2.7| 3.2| 1436| 2.8| 3.2| 3.8
5| 0.8| 1387| 3.4| 3.9| 4.5| 1985|
4.9| 5.5| 6.5| 2319| 5.7| 6.5| 7.5
6| 1| 1968| 5.8| 6.6| 7.7| 2816| 8.3|
9.4| 11.1| 3291| 9.7| 11.0| 13.0
7| 1| 2822| 9.7| 11.0| 13.0| 4039|
13.9| 15.8| 18.5| 4720| 16.3| 18.4| 21.7
8| 1.25| 3580| 14.1| 16.0| 18.8| 5123|
20.2| 22.9| 26.9| 5987| 23.6| 26.7| 31.4
10| 1.5| 5671| 27.9| 31.6| 37.2| 8115|
39.9| 45.2| 53.2| 9484| 46.7| 52.9| 62.2
12| 1.75| 8240| 48.7| 55.1| 64.9| 11792|
69.6| 78.9| 92.8| 13781| 81.4| 92.2| 108.5
14| 2| 11289| 77.8| 88.1| 103.7| 16154|
111.3| 126.1| 148.4| 18879| 130.0| 147.4|
173.4
16| 2| 15320| 121| 137| 161| 21924|
173| 196| 230| 25622| 202| 229| 269
18| 2.5| 18822| 167| 189| 222| 26934|
239| 270| 318| 31477| 279| 316| 372
20| 2.5| 23938| 236| 267| 314| 34256|
337| 382| 449| 40034| 394| 446| 525
22| 2.5| 29669| 321| 364| 428| 42457|
460| 521| 613| 49619| 537| 609| 716
24| 3| 34471| 407| 461| 543| 49329|
582| 660| 777| 57649| 681| 771| 908
27| 3| 44924| 597| 676| 796| 64288|
854| 968| 1139| 75132| 998| 1131| 1331
30| 3.5| 54819| 809| 917| 1079| 78448|
1158| 1312| 1544| 91680| 1353| 1534| 1804
33| 3.5| 67821| 1101| 1248| 1468| 97055|
1576| 1786| 2101| 113425| 1842| 2087| 2455
36| 4| 79866| 1415| 1603| 1886| 114291|
2024| 2294| 2699| 133569| 2366| 2681| 3154
TORQUE VALUES CALCULATED FROM FORMULA T=KDF:
- K= 0.15 FOR “LUBRICATED” CONDITIONS
- K= 0.17 FOR ZINC PLATED AND DRY CONDITIONS, ALSO THE USE OF VARIOUS FORMS OF THREAD LOCKERS HAVE A SIMILAR K VALUE
- K= 0.20 FOR PLAIN DRY CONDITIONS
- D= NOMINAL DIAMETER
- F= CLAMP LOAD
NOTE: WHEN USING ZINC PLATED (LUBRICATED WITH WAX) TOP LOCK NUTS, THE K VALUE CAN VARY FROM 0.12 TO 0.16.
CAUTION: ALL MATERIAL INCLUDED IN THESE CHARTS IS ADVISORY ONLY. EXTREME CAUTION SHOULD BE USED WHEN USING A FORMULA FOR TORQUE/ TENSION RELATIONSHIPS. TORQUE IS ONLY AN INDIRECT INDICATION OF TENSION. UNDER/OVER-TIGHTENING OF FASTENERS CAN RESULT IN COSTLY EQUIPMENT FAILURE OR PERSONAL INJURY.
Contact
- [email protected]
- 800-699-0947 | 8:00am – 5:00pm CST
- 7455 Atkinson Drive, Shreveport, LA 71129
Parts Available For These Popular Brands and Others
