VIGOR 2005-2023 Toyota Tacoma Pre Runner 2WD only Instruction Manual
- June 1, 2024
- VIGOR
Table of Contents
VIGOR 2005-2023 Toyota Tacoma Pre Runner 2WD only
IMPORTANT
PLEASE DON’T HURT YOURSELF, YOUR KIT OR YOUR VEHICLE. TAKE A MINUTE TO READ
THIS IMPORTANT INFORMATION. This kit is to be used on a pickup truck only, and
DOES NOT INCREASE YOUR VEHICLE’S MAXIMUM LOAD.
SAFE INSTALLATION
Please take all safety precautions during installation. A hydraulic jack can fail, and if that happens, you can be seriously hurt, or worse, if you are relying on it to hold up the vehicle. If you use a hydraulic jack, secure jack stands in the appropriate locations and chock any tires still touching the ground. Wear safety glasses or goggles. Your eyes may be lower than some parts and pieces, and you don’t want to lose an eye. Remove the possibility of any electrical issues by disconnecting the negative battery cable.
KIT CLEARANCE
There must be a minimum of 1/2″ clearance around all installed components when
the air springs are inflated and under a load. The air springs must flex and
expand during operation, so the clearance keeps the kit from rubbing against
parts of the vehicle.
VEHICLE GVWR
NEVER exceed the maximum load recommended by the vehicle manufacturer (GVWR).
The GVWR can be found in your vehicle’s owner’s manual or on the data plate on
the driver’s side door.
INFLATING THE AIR SPRINGS
When inflating air springs, add air pressure in small quantities, checking air
pressure frequently. The air springs have much less air volume than a tire, so
they inflate much more quickly.
PRESSURE TO LOAD
The air springs will support approximately 50 lbs of load for each PSI of
inflation pressure (per pair). For example, 50 PSI of inflation pressure will
support a load of 2500 lbs. per pair of air springs.
APPROPRIATE AIR PRESSURE
For best ride, use only enough air pressure in the air springs to level the
vehicle when viewed from the side (front to rear). This will vary, depending
on the load, location of the load, condition of the existing suspension, and
personal preference.
OPTIONAL T-FITTING
This kit includes inflation valves and air line tube for each air spring,
allowing you to compensate for unbalanced loads. If you prefer a single
inflation valve system to provide equal pressure to both air springs, your
dealer can supply the optional “T” fitting (Part # 3025 or WRI-760-3461 retail
pack).
ONCE INSTALLED SUCCESSFULLY, FOLLOW THESE PRESSURE REQUIREMENTS FOR THE AIR SPRINGS:
PARTS
Compare the parts below to your kit. Assure you have all the pieces, and organize them for an easier installation.
MAIN KIT CONTENTS
INFLATION VALVE BRACKET KIT
HARDWARE PACK
OVERVIEW
REMOVE EXISTING JOUNCE BUMPER
START THE INSTALLATION ON THE LEFT SIDE OF THE VEHICLE WHEN FACING FORWARD.
CREATE AIR SPRING ASSEMBLY
- Install the air spring to the lower bracket, as shown.
- Place the upper bracket on top of the air spring.
- Make sure the alignment pin is fully seated in the alignment pin hole in the upper bracket.
- Fasten the upper bracket to the air spring.
- INSTALLING THE RIGHT SIDE? REMEMBER TO INSTALL THE HEAT SHIELD IN STEP 7 FIRST!
- AN ALIGNMENT PIN ON THE AIR SPRING MUST BE INSTALLED TO FULLY SEAT INTO THE ALIGNMENT HOLE IN THE UPPER BRACKET. FAILURE TO DO SO WILL CAUSE IT TO BE PUSHED INTO THE BEAD PLATE, CREATING AN AIR LEAK, AND RESULTING IN AN AIR SPRING FAILURE THAT IS NOT WARRANTABLE. THE ALIGNMENT PIN CAN HOLD 2,500 LBS! IT IS USED FOR ALIGNMENT ONLY!
- DO NOT FULLY TIGHTEN THE BOLT AT THIS STAGE. TORQUE TO SPEC IN STEP 6.
INSTALL THE UPPER BRACKET
- Dry fit the air spring assembly over the leaf spring stacks and make alignment marks, as shown.
- Align marks and fully tighten the 3/8″-16 x 3/4″ hex nut on the bottom of the lower bracket.
- Attach the upper frame bracket to the upper bracket and vehicle frame, as shown.
- Install all 3/4″ hardware to fasten the upper frame bracket to the vehicle frame.
INSTALL BRACKET CLAMP
- Slide the bracket clamp into the jounce bumper brace on the vehicle.
- Fasten the bracket clamp to the upper bracket, as shown. Assure that the vehicle jounce bumper brace is sandwiched between the upper bracket and bracket clamp.
INSTALL LEAF STACK BRACKET STRAPS
- Assure that the lower bracket is tight against the leaf spring stack on the vehicle.
- Install fasteners, as shown.
- Alternate tightening of the 3/8”-16 flange nuts to draw bracket straps evenly to the leaf springs.
USE YOUR HAND TO CHECK FOR THE PROPER CLEARANCE AROUND THE AIR SPRING. IF YOUR HAND DOES NOT FIT BETWEEN THE AIR SPRING AND OTHER COMPONENTS, IT WILL RUB!
INSTALL HEAT SHIELD
- RIGHT SIDE INSTALLATION MUST INCLUDE HEAT SHIELD!
INSTALL INFLATION VALVES
IF USING THE OPTIONAL NO-DRILL INFLATION VALVE BRACKET, CHOOSE OPTION 1. IF DRILLING, CHOOSE OPTION 2. INFLATION VALVES MUST BE ACCESSIBLE BY AN AIR CHUCK.
- Select a protected location to install the inflation valves, such as the bumper or the body of the vehicle. Drill two 5/16″ holes for inflation valve install locations.
- Install inflation valve assembly as shown.
CUT THE AIR LINE TUBE INTO TWO EQUAL LENGTHS
- Match air line tube ends.
- Find the center of the air line tube, and make a square cut with a tube cutter or sharp utility knife.
DO
- Make sure the cut is as square as possible. Use a tube cutter or sharp utility knife.
DON’T
- Fold or kink the air line tube. Cut the air line tube at an angle. Use pliers, scissors, snips, saws, or side cutters.
PROPER AND IMPROPER CUTS IN THE AIR LINE TUBE
INSTALLING AIR LINE TUBE INTO AIR FITTINGS AND INFLATION VALVE
- Insert the end of air line tube into air fitting.
- Push airline tube into the air fitting as far as possible.
- Gently pull on the air line tube to check for a secure fit.
- To remove, push down the collar and gently pull the air line tube away.
Removal Tip: Use a 1/4ʺ, 5/16ʺ, or 6mm open-ended wrench to push the collar down.
ROUTE AND SECURE AIRLINE TUBES
Airline tube routes will vary, depending on your truck, and requires you to
choose the best path from the air springs to the inflation valves. Use the
instructions below to help you choose.
DO
Select routes protected from heat, debris, and sharp edges. Use thermal
shields near heat sources. Use nylon ties to secure the airline tube.
DON’T
Bend or sharply curve air line tubes. Leave air line tube exposed to sharp
edges. Use unnecessary lengths of air line tube. Route air line tube near
moving parts. Let airline tube hang unsecured from vehicle. Scar air line tube
while routing.
USE SUPPLIED THERMAL SHIELDS WHEN THE AIR LINE TUBE RUNS WITHIN 6 INCHES OF HEAT SOURCES.
CHECKING THE AIR SYSTEM
- Place an air chuck onto the inflation valve and fill the system to 70 PSI.
- Spray fittings with soap and water mixture.
- Observe bubbles.
NO LEAKS?
Congratulations! Continue to step 13 to finish installation. Review the
Operating Instructions.
LEAK?
Bummer. Continue to step 12 to fix the leak.
FIXING AN AIR LEAK
- Press the air valve on the end of the inflation valve to release all air pressure.
LEAK AT AIR LINE TUBE AND AIR FITTING
- Release air line tube (see page 11). Review proper cuts and procedures in step 8. Repeat steps 9 and 11.
LEAK AT BASE OF AIR FITTING ON AIR SPRING
- Tighten air fitting one turn or until leak stops.
LEAK OUT OF THE VALVE CORE ON THE INFLATION VALVE
- Tighten the valve core with a valve core wrench on the inflation valve cap.
STILL HAVE A LEAK?
- Refer to the Troubleshooting section of the Instruction Manual. If the leak persists, or if there is an issue with a leaking part, visit riderite.com.
FINISHING THE INSTALLATION
SAFELY RETURN VEHICLE TO OPERATIVE STATE
If you removed any wheels during installation, install the wheels and torque
the lug nuts to the manufacturer’s specifications. Safely remove any jack
stands and wheel chocks used during installation. Re-attach the negative
battery cable.
DOUBLE-CHECK AIR SPRING CLEARANCE
Check the air springs once again for the proper 1/2″ minimum clearance.
Perform clearance check again when the vehicle is under load.
VEHICLE GVWR
NEVER exceed the maximum load recommended by the vehicle manufacturer (GVWR).
The GVWR can be found in your vehicle’s owner’s manual or on the data plate on
the driver’s side door. Consult your local dealership for additional GVWR
specifications.
READ AND UNDERSTAND THE OPERATING INSTRUCTIONS
The Ride-Rite system can improve handling and comfort. Take the time to learn
how to properly use and maintain your investment by reading the Operating
Instructions.
USE YOUR HAND TO CHECK FOR THE PROPER CLEARANCE AROUND THE AIR SPRING. IF YOUR HAND DOES NOT FIT BETWEEN THE AIR SPRING AND OTHER COMPONENTS, IT WILL RUB!
IMPORTANT
A MINIMUM OF 5 PSI MUST BE MAINTAINED IN THE AIR SPRINGS AT ALL TIMES Too
much air pressure in the air springs will result in a firmer ride, while too
little air pressure will allow the air springs to bottom out over rough
conditions, and will not provide the improvement in handling that is possible.
BEFORE YOU DRIVE, CONFIRM THE FOLLOWING
- Do you have a minimum of 5 PSI in your air springs?
- Are your air springs standing 5 1/2 – 6 1/2″ tall?
- Are your air springs properly aligned, left-to-right and front-to-back?
- Are your nuts and bolts tight?
- Put your paperwork back into the sleeve and keep it in your glove compartment for future reference.