Low air leaf ride height

52" – Flex Air 52” and 54” – Low & Low-Low Air Leaf. 60” Low Air Leaf Only (Note 2) 52”. 54”, 60" (note 2) NA. - 72” with 100% Class A, wheelbase 200" or greater, 42,100 lb rating and Canadian service.

Low air leaf ride height. Oct 30, 2013 · Well-Known Member. Oct 30, 2013. #1. My 1993 Peterbilt 379 EXHD has always rode rough. I know this is a 93' year model with air leaf suspension and isn't going to ride as smooth as the newer style suspension but it seems like it should ride a little smoother. When I get on a certain road for my routine haul, it almost throws me out of the seat.

SPRING-AIR LOW AIR LEAF 03-07887 quantity. Add to cart. SKU: 03-07887 Category: Air bags & shocks Tags: AIR BAGS & SHOCKS ... 1T15M-9 Assembly Weight: 13.2 lbs Design Height: 15-17 inches Minimum Jounce Height: 6.7 inches Maximum Rebound Height: 22.86 inches Loading Capacity at 20 psig: 1,440 lbsf Loading Capacity at 60 psig: 4,320 lbsf …

Oct 3, 2023 ... Standard heights is best for the tires but lower better for range. I want to turn auto off but how bad is standard height on the highway?However, trying to achieve even a 1- or 2-inch drop while retaining excellent ride quality can be a difficult task, because balancing ride height and ride quality generally involves making some ...Kenworth- Air Glide® 210/400L "Twisted Sister" (Peterbilt Low Mount Air Leaf®) Rear Air Suspension. Click part number on the Part List to order online. Please use our contact form or give us a call for any part not listed or if you have any questions. Click on the part number for information and pricing! Air Glide® 210/400L "Twisted Sister ...In this video our mechanic demonstrates how to adjust the ride height on a Hendrickson Air Ride Suspension. For more information or to contact our service d...May 29, 2023. To lower a leaf spring suspension, remove the bottom leaf spring from the pack. Lowering your vehicle can provide better stability and improved appearance. Leaf springs are stacked together, and the bottom leaf spring typically carries the heaviest load. Removing it will result in a lowered ride height.Feb 11, 2011 · I'd go with the Air leaf; it rides nice and high and walks throug uneven terain well. low leaf sways too much and bottoms out alot (if you are north of 112k any way) air trac is great, but doesn't quite ride as nice as the air leaf; it DOES however -perform better off road. my 2 cents worth. jr-transport, May 23, 2011. #2.

1. Dec 31, 2010. Harris, MN. 0. I just bought a 2002 Kenworth T800. I was told the suspension was upgraded from the AG100 To the AG200. I was wondering what the proper ride height for the suspension is. Frame to center of axle is????? Next issue; the truck is a grapple truck with a lot of overhang past the rear axle.Jun 12, 2017 · Not that much but the ride is better then with the air shocks. Tell the truth, my son and I just finished changing all the wheel cylinders, and installed new muscle car brake shoes all around. We also installed kyb shocks in the front and the load levelers 557B210 (Dave) recommended, and that member Lambergy (Larry) recommended and sent me. 【how to】 set ride height on peterbilt low air leaf. Identifying ride height problemsS&p 500 index technical analysis, 359 peterbilt trucking. Dirks1650 – peterbilt ride height control valve with dumpPeterbilt flex air bulletin service pages. Height chart for disney rides: a visual reference of chartsWhat is the weight of a peterbilt truck?To check the current ride height of suspensions, SAF-Holland recommends the following steps: 1. Determine the vehicle manufacturer’s correct suspension ride height for your vehicle and which axle the height control valve is attached to on multi-axle vehicles. 2.Need to know the cab air bag height, and the rear suspension height (air bags) on a 2012 Peterbilt vin number 145470 it has Peterbilt low air leaf suspension and truck is a 386 model … read more Nich M.II) DETERMINING THE AMOUNT OF SUSPENSION TRAVEL (air ride suspensions) – Place the truck on a solid, level surface. (Cement or blacktop) – With the air ride suspension in the normal operating position, measure the height of the frame near the area around the rear axle. Place that number in box #1 of your work sheet.Aug 14, 2023 · Air Trac; The Air Trac is a Leaf Spring + Air Spring combination that features a Lower Radius Rod in parallel to the spring. The radius rod provision strengthens and stabilizes the suspension vertical alignment. The Lateral Torque Rod stabilizes lateral axle movement. Air Leaf with Tracking Rods; Low and Low-Low Air Leaf Tandem (built April ...

For the rear of your truck, you can get leaf springs that lower the ride height two to three inches. If you combine those springs with new lowering spring eye hangars, the rear can drop four inches.Posted 9/27/2011 16:45 (#1981087 - in reply to #1981058) Subject: Re: Peterbilt 379 Day Cab Air Ride. LOW AIR LEAF IS 15.5 FROM THE BOTTOM OF THE FRAME TO THE BOTTOM OF THE AIR BAG BELL BASE. MEASURE BOTH THE FRT AND REAR DRIVER ON EITHER THE R/H OR L/H SIDE AND ADJUSTED THE RIDE HEIGHT TIL IT AVERAGES 15.5.You use that number to get the correct height. Per Navistar, that vehicle should have a 11.5" ride height for standard leaf and 8.75" for low leaf. 1. Determine the vehicle’s correct suspension ride height for your vehicle and which axle the height control valve is attached to on multi-axle vehicles. 2.【how to】 set ride height on peterbilt low air leaf. Identifying ride height problemsS&p 500 index technical analysis, 359 peterbilt trucking. Dirks1650 – peterbilt ride height control valve with dumpPeterbilt flex air bulletin service pages. Height chart for disney rides: a visual reference of chartsWhat is the weight of a peterbilt truck?Description. This air suspension has with a maximum capacity rating of 40,000 pounds. Like the Air Leaf, it does not have lower radius rods like those found on the Air Trac and tends to have a smoother ride than both the Air Leaf and Air Trac. The air bags are supported on the Z-spring assembly; no paddle.

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Find many great new & used options and get the best deals for Speedway Motors HOTROD Front Frame Leaf Spring Perch Kit Low Ride Height at the best online prices at eBay! Free shipping for many products! ... Genuine Peterbilt 03AL2 Low Air Leaf Bushing Pb75-29101. 4.8 out of 5 stars based on 4 product ratings (4) $33.90 New---- Used;Suns_PSD. The only Pete air ride available on a 2002 330 was the Low Air Leaf. Early '99 7.3 Superduty. Built 3-98. Built motor. Homemade "Big Oil", GT42R Big frame turbo. Rods and junk to keep it all together. This is an older thread, you may not receive a response, and could be reviving an old thread. to set ride height . and adjust rear . axle angles. on those vehicles.. This . ... LOW AIR LEAF (Srngle. axle conirgurations burll. on & atter 4/904) and. SOUEEZ E ... Apr 30, 2019 · Some have added just 1 side if they have a sagging side. Generally people use blocks above leaf (raises axle housing) to lower but you can do the opposite and use them to raise the car by putting them above the leaf spring on the higher side. Fairly simple to install and about $15 for a block. I got mine at Speedway. Description. International Ride-Optimized Suspension. This suspension is similar in concept to the Freightliner FAS II and Peterbilt’s New Low Air Leaf. The biggest maintenance concern is the bonded bushing in the spring eye. Commonly, it will open up and the bushing can walk out.

Jan 7, 2013 · While we're on the topic, the '86 in my sig has the air leaf suspension (not low air leaf or low low air leaf just plain air leaf). Does anyone have the ride height numbers for it? Click to expand... low air leaf is 15.5 from the bottom of the frame to the bottom of the air bag bell base. measure both the frt and rear driver on either the r/h or l/h side and adjusted …For the rear of your truck, you can get leaf springs that lower the ride height two to three inches. If you combine those springs with new lowering spring eye hangars, the rear can drop four inches.Kenworth brands this suspension as an AirGlide 380; on a Peterbilt this same suspension is named a FlexAir. Key identifying feature: the C-shaped spring link. ATRO offers replacements for the spring link bushings SU00-29001 (straddle) and the SU00-29002 (hollow mount) The suspension contains six torque rods: two transverse, two lower front, two ...If your suspension is Air Leaf it will have Air Leaf embossed on the spring hanger bracket. ... Are you running the fat tires on the steers? 11" on the ride height would be correct on Air Trac. bender, Sep 2, 2012. bender, Sep 2, 2012 #7. Sep 2, 2012 #8. bender Road Train Member. 2,105 1,348. Jul 20, 20102018 international prostar…. Last 8 of vin HN524194… can't find anywhere to find ride height…. Even international shops having issues…. It has a set up like air leaf from Peterbilt but it's not a Pete … read more1. Alter your vehicle's leaf springs. Leaf springs consists of thin strips of spring steel banded and bolted together. 2. Remove the leaf springs from the rear suspension of the vehicle. Take them to a spring shop and have them de-arched, or use a reverse shackle. Another option is reversing the set up by placing the axle on top of the …Oct 30, 2013 · Well-Known Member. Oct 30, 2013. #1. My 1993 Peterbilt 379 EXHD has always rode rough. I know this is a 93' year model with air leaf suspension and isn't going to ride as smooth as the newer style suspension but it seems like it should ride a little smoother. When I get on a certain road for my routine haul, it almost throws me out of the seat. Too high or too low of a ride height will definitely cause a whipping effect in the driveline and cause vibration at higher speeds. Customer: OK, Thanks. I will get back to you tomorrow. ... 2001 379 Peterbilt low air leaf springs A 3/8 air line going to air bags on rear what measurement do I need to set the air bags at ?Low Mount Air Ride Suspension Bushing Kit | Peterbilt. Peterbilt Low Air Leaf Bushing Kit for 3 1/2 in. wide spring. Includes: 1) Rubber Bushing Kit Replacing OEM # 03AL2 - Dayton 334-814 - Flagg PB44. Kit includes: (1) LN107 - Flanged lock nut. (1) M5230 - Spring bolt. (2) TRB5904 - Spring eye bushing. (2) MPB10 - Compression washer.

to set ride height . and adjust rear . axle angles. on those vehicles.. This . ... LOW AIR LEAF (Srngle. axle conirgurations burll. on & atter 4/904) and. SOUEEZ E ...

Nov 22, 2016 · Air trac ride height is 11.00 inches centerline of the axle to the bottom of the frame, average between axles should be within 1/2 in. Check to make sure that your tires are inflated equally and that you axle cross locks are fully disengaging. also make sure that your driveshafts are in phase, ie yolks on the same plane. provides Stabilizer a uniformly soft Attachment spring ride • Excellent ride either loaded or unloaded • Designed to reduce sway when turning or negotiating curves • Delivers greater comfort and handling when compared to other suspensions • Underslung, parabolic leaf-spring trailing arms permit low fifth wheel heightsPerformance Suspension Specialist. Ridetech manufactures exciting suspension systems that improve the handling and ride quality of your muscle car, truck, Corvette or hot rod. From restorations and show cars, to high-speed autocross and track day cars, Ridetech offers a wide range of premium products including air suspension systems (air ride ...New hangers will all need to be increased by the same height. For instance, if your front hanger is 1" and your rear is 2", you would need a 2" and 3" hanger, respectively. Give our experts a call at 800-298-8924, or contact us …ISO 8 cleanrooms are designed to maintain a controlled environment with low levels of airborne contaminants. These controlled environments are crucial in industries such as pharmac...The FLEX Air suspension comprises a stiff, lightweight aluminum drive beam with a semi-elliptic, taper leaf spring mounted at one end and an air spring at the other. Rated at 38,000 lb., it is designed for on-highway applications that require low weight combined with low ride height (see Figure 1). 2. 1.adjust the balance on a peterbilt low leaf air ride suspension. Answered in 21 hours by: Technician: al-mod. al-mod. Category: Medium and Heavy Trucks. Satisfied Customers: 20. Verified. Hi, I'm a Moderator for this topic. I've been working hard to find a Professional to assist you right away, but sometimes finding the right professional can ...Oct 30, 2013 · Well-Known Member. Oct 30, 2013. #1. My 1993 Peterbilt 379 EXHD has always rode rough. I know this is a 93' year model with air leaf suspension and isn't going to ride as smooth as the newer style suspension but it seems like it should ride a little smoother. When I get on a certain road for my routine haul, it almost throws me out of the seat.

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Description. This air suspension has a maximum capacity rating of 46,000 pounds. It features lower radius rods that strengthen and stabilize the suspension but tend to cause a rougher ride quality than the Air Leaf or Low Mount Air Leaf. • Ride height compatible with Low Air Leaf and FlexAir rear suspensions; • Suspension weight capacity ratings from 12,000 to 13,200 pounds; • Compatible with air disc or drum brakes; * High Quality Leveling Valve * Adjustable Linkage Kit For Height Control Valve * 18 Inch Rod With Ends And Hardware * Maximum Usable Length 19.500 Inches * Rod Can Be Cut For Shorter Applications * Sold Individually * Warranty On Leveling Valves Against Defects In Workmanship & Material From Date Of Purchase *** High Quality Aftermarket Replacement Part (Not OEM) *** *** Replaces OE Number(S ... Aug 14, 2023 · Air Trac; The Air Trac is a Leaf Spring + Air Spring combination that features a Lower Radius Rod in parallel to the spring. The radius rod provision strengthens and stabilizes the suspension vertical alignment. The Lateral Torque Rod stabilizes lateral axle movement. Air Leaf with Tracking Rods; Low and Low-Low Air Leaf Tandem (built April ... to set ride height . and adjust rear . axle angles. on those vehicles.. This . bulletin . supersedes the information . on "Measuring . Pinion Angle" and "Setting . Air. Spring Height ... LOW AIR LEAF (nrcludes . Single a) configuralons burll. belore 4/Y04) DOES PROPER INOICATOR . GROOVE. APPEAR IN TOLEMNCE BOX? YES. G@D. NO. ADJUST …Cebu Pacific Air is one of the leading low-cost carriers in the Philippines, offering affordable and convenient flights to various domestic and international destinations. When boo...Jun 25, 2009 · The Flex-air is about 55 lbs lighter but that shouldn't matter to you. Both state to have 8.5" ride heights. I personally can't tell much difference in the ride between the two. The Low-Air seemed to not roll quite so bad, but I was pulling two completely different trailers. I will tell you that I have gotten a lot better tire wear out of the ... FRAME HEIGHT CHARTS 3-12 . REAR SUSPENSION LAYOUTS 3-19 . Reyco 79KB Single 3-20 . Reyco 102AR Single 3-21 . Neway ADZ252 3-22 . Neway ADZ369/378 3-23 . Peterbilt Air Leaf 3-24 . Peterbilt Air Trac Single 3-25 II) DETERMINING THE AMOUNT OF SUSPENSION TRAVEL (air ride suspensions) – Place the truck on a solid, level surface. (Cement or blacktop) – With the air ride suspension in the normal operating position, measure the height of the frame near the area around the rear axle. Place that number in box #1 of your work sheet. Shawn Warman discusses how to check the Ride Height Adjustment & Suspensions on your Peterbilt truck. Visit Peterbilt Atlantic anytime at: …To ride in the front seat, children must be at least 13 years of age and they must be properly buckled. Never sit a young child in front of an air bag or in the front seat while in... ….

As we age, our bodies go through various changes that can affect our mobility and independence. One area that often becomes challenging for elderly individuals is using the bathroo...Height Control Valve: 1 : Hadley type model 450HCV: 26: 48100225: Linkage Kit: 1 : 27: 75-163: Spring Assembly: 2: ... 888852 Air Bag, Replaces Peterbilt 03-07887 Low Air Leaf and Firestone W01-358-8852 Air Springs. Part# 280-8852 Free Shipping. $142.50 USD Not Yet Rated Delayed Response Height Control Valve.I have a 1994 Pete with low air leaf. I did not notice the slightly high left side until I took the fifth wheel plate off and installed a small flat bed. ... Unless your suspension has dual leveling valves adjusting the ride height valve will do nothing. Check the main pivot bushings at all 4 rear springs. They are hard to check visually ...Low air leaf and low low air leaf are the same suspension. Low low leaf is just mounted higher up on the frame rails. kustom, Sep 19, 2011. kustom, Sep 19, 2011 #2. ENR Thanks this. Sep 19, 2011 #3. ENR Light Load Member. 254 50. Oct 8, 2009 Ontario 0. Thats good news . thank youI set ride height to 8.5", got a bad vibration. I lowered it to 8", the vibration got better but is still there.. When set at 6.5" it had no vibration, is it possible this thing is …What's the proper air ride height for 2002 international 9400 sleeper trk? It has low pro 22.5 tires - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... 2001 379 …Description. This air suspension has a maximum capacity rating of 46,000 pounds. It features lower radius rods that strengthen and stabilize the suspension but tend to cause a rougher ride quality than the Air Leaf or Low Mount Air Leaf.Description. This air suspension has with a maximum capacity rating of 40,000 pounds. Like the Air Leaf, it does not have lower radius rods like those found on the Air Trac and tends to have a smoother ride than both the Air Leaf and Air Trac. The air bags are supported on the Z-spring assembly; no paddle. Low air leaf ride height, Feb 11, 2010 · It appears you have Air -Trac and not air leaf. The ride height needs to be measured from axle center to the bottom of the frame. If set on level ground your bag height should be the same from front to rear drive and be close to the same height. My first thought is you are set too low. Should be 10.5 unladen. , Hi I have a 2004 379 with a 63in stand up with low air leaf suspension about 6 months ago it developed this terrible bounce or shutter while going over bumps it is only while hitting a bump like a lip of a bridge or pot hole will not do it on smooth road it is way worse bobtailing literally feels like the cab is gonna bounce of the frame put a trailer and …, According to Scrap that truck has "Low Air Leaf" suspension. The shocks are behind the axle housing canted in and mounted to a crossmember in the frame. ... 1/2 of tire diameter from mfg data sheet plus 9 inches Low Air Leaf ride height plus 10 …, 361 posts · Joined 2003. #1 · Jun 12, 2005. Yesterday I replaced both leaf springs with the 4 leaf Z28 springs. Used a new mounting kit including shackles, rubbers, U-bolts. I left the shackle bolts loose, set the car back on 4 wheels, rocked it several times, and now the driver side tire is even CLOSER to the wheel well., Check the ride height using the ride height gauge. 1 Use the ride height gauge to determine the proper frame rail size either 266 mm or 300 mm. 2 Place the top of the ride height gauge at the lower edge of the frame rail behind the air spring that is closest to the leveling valve. 3 Using the frame height recorded within Step , adjust the, , One of the key features of the Peterbilt Low Air Leaf suspension system is its ability to adjust the ride height. This can be done by adjusting the air pressure in the air springs. …, , The leafs have different setups for raising the car, lowering the car, or leveling it off. Reverse eye leaf springs usually drop the car and standard levels out the car. If your rear is lower than the front and you know they haven't been changed, more likely they're considered sagging and need to be replaced., Dayton Parts 338-725 Spring Eye U-Bolt Clamp Plate for Peterbilt Air Leaf, OEM# 03-01657. Part# 797-338725. $18.24 USD. 1. Meritor M85311 Allfit Standard Duty Shock Absorber. Part# 320-85311. $71.87 USD Not Yet Rated. 889069 Air Bag, Replaces Peterbilt 03-01649, 03-02456, and 03-04759 & Firestone W01-358-9069. , Blocks for leaf springs to adjust their ride height (up or down) the leaf spring suspension has not been raised by any other means, and; the leaf spring blocks are: securely fitted, and; constructed from metal, and; designed for the purpose, and; firmly seated over not less than the O.E. seat area, and; not more than 50mm in height, and, In modern days, low air leaf has been replaced with Flex Air suspension (low air leaf is still available). Flex air has the same ride height but weighs several hundred pounds less, thus allowing ..., Jul 28, 2011 · Pete's use three ( that I know of ) types. Low air leaf, air leaf, and air trac. You will find most over the road guys prefer low air leaf. I believe that they have the least travel of the three,which means the are not as suitable for off road conditions. We have had Pete's with air leaf and air trac that we use on the farm and construction work. , Typically you should have 34” - 34 1/4” of ride height from the bottom of the frame to flat level ground. Peterbuilt would have an exact spec but it usually only varies by .5 inches or less. Ask Your Own Medium and Heavy Trucks Question. Ok thank you very much! No problem, good luck and safe travels driver., From front wheel hub centerline back 33" measure gound up to rocker. 8.4" is the spec. From rear wheel hub centerline forward 20" measure ground to rocker. 8.1" is the spec. My Moog chart only goes back to 1974, but it usually gives a tolerance of +/- 3/8". The 1968 pontiac manual is on line., Nov 22, 2016 · Air trac ride height is 11.00 inches centerline of the axle to the bottom of the frame, average between axles should be within 1/2 in. Check to make sure that your tires are inflated equally and that you axle cross locks are fully disengaging. also make sure that your driveshafts are in phase, ie yolks on the same plane. , 2015 peterbilt 367 straight truck with dump bed rear suspension leans to left rear bad. new Leaf springs on all 4 and all 4 airbags replace leveling. SteveR. Shop Manager. High school. 28 satisfied customers. I have a 1990 379 peterbilt day cab. It originally had a 5th. I have a 1990 379 peterbilt day cab ., Hi I have a 2004 379 with a 63in stand up with low air leaf suspension about 6 months ago it developed this terrible bounce or shutter while going over bumps it is only while hitting a bump like a lip of a bridge or pot hole will not do it on smooth road it is way worse bobtailing literally feels like the cab is gonna bounce of the frame put a trailer and …, Jul 28, 2011 · Pete's use three ( that I know of ) types. Low air leaf, air leaf, and air trac. You will find most over the road guys prefer low air leaf. I believe that they have the least travel of the three,which means the are not as suitable for off road conditions. We have had Pete's with air leaf and air trac that we use on the farm and construction work. , Low air leaf and low low air leaf are the same suspension. Low low leaf is just mounted higher up on the frame rails. kustom, Sep 19, 2011. kustom, Sep 19, 2011 #2. ENR Thanks this. Sep 19, 2011 #3. ENR Light Load Member. 254 50. Oct 8, 2009 Ontario 0. Thats good news . thank you, low air leaf is 15.5 from the bottom of the frame to the bottom of the air bag bell base. measure both the frt and rear driver on either the r/h or l/h side and adjusted …, Bay leaves grow on the sweet bay leaf tree. Indigenous to the Mediterranean region, sweet bay leaf trees grow to a height between 40 and 50 feet, but it thrives in a container as a..., LIT NO: L388. DATE: November 2021. REVISION: K. The tables in this publication list the recommended or “designed” ride heights for all current Hendrickson trailer …, May 21, 2014 · 5. On the axle where the height control valve is attached, measure the distance from the bottom of the frame rail to the ground. 6. Measure the distance from the center of the wheel to the ground. 7. Subtract the measurement found in Step 6 from the measurement found in Step 5 to determine the current ride height of your suspension. , Find many great new & used options and get the best deals for Speedway Motors HOTROD Front Frame Leaf Spring Perch Kit Low Ride Height at the best online prices at eBay! Free shipping for many products! ... Genuine Peterbilt 03AL2 Low Air Leaf Bushing Pb75-29101. 4.8 out of 5 stars based on 4 product ratings (4) $33.90 New---- Used;, Measure Wheel Height: Now, measure the distance from the center of the wheel to the ground. Calculate the Ride Height: Subtract the wheel height (Step 6) from the frame height (Step 5) to determine your truck’s current ride height. For instance, if the frame height is 30 inches and wheel height is 20 inches, the current ride height is 10 …, Tagged: 0 Thread (s) Air leaf to Air trac. This may sound odd but bear with me. I bought a 99 Pete 378 dump truck that is basically speced for the road. I have a great deal of dump truck exp. and know that Hendrickson is the best for them but I am stuck with low air leaf and it stinks in the dirt. I found a guy parting out an 03 with air trac ..., This StreetGRIP suspension kit updates your 1955-1957 Bel Air, 150 or 210 with modern handling, exceptional ride quality and lowered ride height. StreetGRIP suspension is the perfect solution for restored cars and resto-mods. StreetGRIP is a complete, easy-to-install solution that includes everything that you need such as lowering springs ..., 2557 posts · Joined 2009. #18 · Aug 23, 2010. Air trac is for severe duty applications. Air leaf is more for on highway prolly rides a bit better but still sits the truck high. Low leaf rides a bit better and lowers the frame height, the supermiller site (see handy links) shows ride height., BWP PE10B Spring Eye Casting, Peterbilt Low Air Leaf (Up to 2003) Part# 130-PE10B. $61.43 USD Not Yet Rated. PTP PE9ZPTP Pivot Bushing Kit for Peterbilt Low Air Leaf Suspensions, OEM# 03AL2. Part# 130-PE9ZPTP. $65.28 USD Not Yet Rated. 5/8"-18 x 5" Bolt Assembly with Lock Nut and Washers. Part# 797-334770. $7.09 USD Not Yet Rated., Shear modulus for steel is 11,250,000 pounds/square inch, diameter of wire is 0.75 inch, number of coils is 4, and diameter of the coil is 3 inches. 4119.87 pounds/inch. Two technicians are discussing the operation of shock absorbers. Technician A states that the greater the pressure drop of the fluid inside the shock, the greater the amount of ..., Typically you should have 34” - 34 1/4” of ride height from the bottom of the frame to flat level ground. Peterbuilt would have an exact spec but it usually only varies by .5 inches or less. Ask Your Own Medium and Heavy Trucks Question. Ok thank you very much! No problem, good luck and safe travels driver., Six of the most common ways to lower or raise a car (without torsion bars—that’s another story altogether) is via cut coils, re-arched leaf springs, coil spring …