To adjust toe in, loosen the tie rod sleeves on both sides. Ours was off by an inch. Live in Rock Creek B.C. Fabricator welder. BW turnover Ball. So if minimum tire wear and power loss are achieved with zero toe, why have any toe angles at all? I set mine between 1/16" and 1/8" toe in and measure right at the bottom of the leaf springs. So we loosened the jam nuts and adjusted the tie rod length. A toe in alignment of the wheels can help to reduce over steer problems and can increase stability in vehicles that have front-wheel drives. Here's her report, along with some great photography that will make you wish you had been there! Tires which are improperly toe-aligned can account for two increased operational expenses: (1). This ensures that even if the wheel itself is bent, you are still getting an accurate line. The same principle applies to rear toe … Depending on the size of the tire and load of the truck, tire life could be reduced as much … If adjustment on either is out of spec. Jess M talks about the finishing touches she put on the soft top insert of her 1933 5-window Ford coupe. Doing the Math. So I generally know when something is wrong. Excessive toe is the major cause for this tire condition. Adjusting for toe-in always seemed like a mysterious and complicated task to me (there is technically quite a bit of geometry behind it). For a better experience, please enable JavaScript in your browser before proceeding. Getting this right can even help with fuel economy. Speedway Motors employee Jess M. talks about the custom battery tray and cables she built for her '33 Ford. I try to align to 0.00 to 0.05 degree's TOTAL toe in. WHAT KIND OF TIRES TO BUY. I know there In the range but I thought it's best to have them both the same. Furakawa FL35 loader. A vehicle with independent rear axles may have incorrect toe-in or toe-out on both sides of the axle, or may have toe-in on one side and toe-out on the other. To roughly check toe setting, use a length of string, preferably, or new, unkinked electrical wire. We kept moving the gauge to the front of the tires and then back behind the front tires, and adjusting the tie rod length to have a 1/8" toe-in. * TOTAL TOE is the sum of both the left and right wheel toe settings. I think a truck should be set straight and true except for the positive toe. A little toe-in, of up to about 3/16-inch is okay for our purposes. Toe-in is when two front tires slightly point towards the centerline of the car (towards each other). ROB311952. If you know it is toed out then when you put it back together, I would put the threaded part in the crotch of the vise and beat it with a hammer, to clean up the threads in a couple of extra turns each side. Jess M. talks about the process of installing the soft top insert on her 1933 5-window coupe. The suspension on each side of the vehicle must be adjusted individually until it has reached the appropriate toe … Speedway's own Jess MacKichan ran her hot rod '33 Ford up the mountain at this year's Hot Rod Hill Climb in Colorado! Retired, HD mechanic, worked on engines all my life. Toe-in spec-check and adjustment are shown in the accompanying photos. Quickly, we set a tool down in front of the tire which extended a thick needle out to touch the tire. You will want to back that off by roughly 1/4-inch. --------------------------------------------------------------------------------------------------------------------. Jess M. talks a bit about the locking lug nut set from Gorilla Automotive Products that she installed on her 1933 Ford coupe to help keep her new Rocket Racing Wheels safe. The answer is that toe settings have … Truck tool when I set the alignment, setting it to the left compensates for the crown in the road, and setting it to the right puts it steering to the ditch. ... 3º of rear toe in is pretty common on an off road truck. If the sharp edges of the tread sections are pointing to the center of the car, then there is too much toe-in. Ok so I got my 99 gmc sierra aligned today and my left front toe was at 0.12 and my right front toe was at .09. As we spun the tire again, the needle left a mark in the wet paint. Rotate the tie rod and remeasure until you have about 1/8 inch of toe-in. My total toe is .21. Most big truck shocks are valved at a 50/50 setting meaning they should have the same effect going in or out. Our roads aren’t the greatest in Lincoln, so when it starts to bump-steer or wander within my lane, I’ll double-check the toe-in and make sure the front end jam nuts are tight. decreased fuel economy. The kingpin offset/scrub radius is the distance from the center of … We happened to have the coupe on a lift, but any solid level surface is fine. If the rear alignment is out the front will not steer properly, That you want set about 1/8th inch to the left to cover the crown in the road. We put a jack under the front axle to raise the weight off the tires. What is a ballpark toe in, until I can get it on an alignment machine. Until I did it one day and realized it’s only about making small adjustments. Some off road vehicles can benefit from a Toe-out angle to have a bit more aggressive steering allowing the inside tire to turn quicker into the turn. Toe-in is considered positive toe (+), and toe-out is considered negative toe (-). JavaScript is disabled. To change rear Toe, either adjust the turnbuckles or remove the Toe … A common spec for a full-size pickup truck is in the range of 0.10 inches toed in, with an acceptable tolerance of +/- 0.20 inches. After much experimentation though, we have found that the front measurement should be from 0 inches to 1/8 inch less than the back, as close to 0" as possible without toeing out. In this Tech Tip, one of our customers asks for a suggestion on exhaust headers for his 1933 pickup. With a toe-in gauge, (an adjustable straight bar with measurement tips on each end) we resized the bar until we got the measurement tips to line up with the scratched line on both tires. If this is a duel rear truck the rear rear axle should be to the ditch and the forward rear to the road side. Of course, you should always road test the vehicle after every alignment as a quality control check. And again. Most truck drivers can spent anywhere from … Toe is how the wheels are aimed, as viewed from above. But you can make a rough adjustment by altering track-rod lengths. Increased toe-in will typically result in reduced oversteer, and improve high speed stability, but too much and you get an unresponsive, thick feeling. Increased toe-out reduces understeer, and improves “turn in” when cornering. Park your car on a flat, level surface. Kingpin, Setback, and Ride Height. After setting the toe, the engine should be started again to be sure that the steering valve wasn’t loaded again due to the tie rod adjustments. Have no idea if this is the recommended way, but my last set of steer tires had 120,000 when I pulled them and still had plenty of tread to run out in a trailer position. Toe problems are the leading cause of most tire problems and tire wear. electrician. Speedway Motors employee Jess M. talks about the Rocket Racing Deep Angle Spinner Knock-Offs she installed on her 1933 Ford 5-Window Coupe. Also the forward rear should have slightly less angle than the rear. Speedway Motors employee Jess M. talks about customizing the rear radius rods she installed on her '33 5-Window coupe. Are these specs ok? in the process of finishing my new shop. Then we placed the toe-in gauge behind the front tires. Since the front of the tires are closer together than the rear, this is called toe-in. We put a jack under the front axle to raise the weight off the tires. Again and again. An incorrect toe-in will cause rapid tire wear to both tires equally. Prepare for alignment. Thanks Johnp3! The toe angle for front or rear wheels is measured in fractions of an inch, millimeters or fractions of a degree. Should it be more? What the shock does is slow down the repetitive high speed up and down. Sitting stationary on an alignment rack they are adjusted slightly toed IN 1/16in. However, let’s presume our measurement was off by 7/16-inch toe-in. This helps the car drive straight. Using the same length of bar, we looked at where the measurement tips hit the scratched line on the tires from behind, if they hit at all. The steering wheel is centered after setting toe customizing the rear radius she. 0.00 to 0.05 degree 's TOTAL toe should be to the road side our customers asks for a on. A heel toe wear pattern as shown in the case of rear-wheel drive, the needle left a mark the! I did it one day and realized it ’ s presume our was! Display angles in fractions of a car are distance, type of,... Left a mark in the range but i thought it 's best to have them both same... Experience, please enable JavaScript in your browser before proceeding blindman Racing Rusty MERV... Pair of front or rear wheels aimed outward have toe-out the first to get new products, deals... Front axle to raise the weight off the tires are closer together than the rear wheels are angled inward a. 1/8Th of an inch, millimeters or fractions of an inch, millimeters or fractions of car. 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It ’ s presume our measurement was off by roughly 1/4-inch it should.! Up to about 3/16-inch is okay for our purposes asks for a better experience, please enable JavaScript in browser...