It is called an intermediate shaft. 3 ) Sector Shaft to Rack Block gear mesh load. Helpful 1. Worm end play, adjust: Free the steering gear of all load by disconnecting the linkage and loosening the steering column braces. Dec 1, 2020 · Castor is the adjustment that most effects the feel of the steering, with toe in also having a significant effect. SOURCE: steering pulls to the right. 3L AUTO. Since purchasing the truck used with about 100000 miles on it, I had noticed a little play in the steering wheel. Steering box adjustment Notices. Rather than spend the $75 for an alignment to straighten the steering wheel is there a way to adjust it myself. Jul 16, 2010 · 4play. Notices. paint pen. Apr 4, 2010 · 1961 - 1966 F-100 & Larger F-Series Trucks - 1964 steering box adjustment. 12-22-2014 09:30 AM. This also applies to Chevrol Dec 31, 2008 · 1967 - 1972 F-100 & Larger F-Series Trucks - Steering box adjustment bolt - I loosened the bolt and turned the allen head 1/4 of a turn clockwise on my '68 F250 with power steering. Getting the to Dec 25, 2011 · READ the red caution about doing this improperly can damage the steering box or make you steering FAIL. Jun 11, 2023 · #automotive #diy #howto #ford #installation #classictrucks #classiccars #repair #performance #1960s #1970s #steering #gearbox#fyp #adjustment Jun 24, 2011 · Setting up the sector shaft is easy for the master , turn the wheel as far as possible to the left for access inside the frames there is a hole that lines up usually with the screw and nut. My truck had 35" tires so the power steering gear is under heaver load. Use a knife to separate the top shim, passing the blade all the way around between the shims, being careful not to damage the remaining shims. This measurement is sensitive, usually around 5-6 inch-pounds at the ends, and may increase to 10-12 inch-pounds in the center. but don't over tighten it or you will break the top of steering box. Cannot pull anything above 60. How to adjust steering box on ford van. check the ball joints, tie rod ends, pitman arm. Jul 10, 2006 · Basically all you need to do is locate the allen head bolt and locknut on top of the steering box (close to the radiator). 2003 F-250 CCSB FX4 7. Use a socket and loosen the nut, usually you can get at it with a wrench to hold it, between the frame and box, advance the screw in till it touches back Aug 9, 2002 · 1999 to 2016 Super Duty - Play in the steering of a 79 F250 - I have a 1979 F250 2 wheel drive truck that I replaced the steering box & the power steering pump with rebuilts to try to eliminate the play in the steering wheel. If this is a used steering box it may need to be adjusted. 2005 F-250 4x4, basically stock, 125,000 miles. 3l 4x4 power steering gear box used Ford f250/f350 Apr 20, 2015 · First, remove the steering box with the pitman arm still attached to it. (The highest point in the gear box. my haynes manual goes into a lot of detail about this. Incorrect castor can make steering feel hard and lacking on return to center. Ford Truck Enthusiasts Forums. loosen nut and turn screw 1/4 turn clockwise. It gets to about 10 or 2 and I have to help it the rest of the way. From the engine compartment twist the steering shaft back and forth lightly. Mar 11, 2022 · Once all the hoses have been connected, fill the reservoir with new power steering fluid, and with the front tires of the truck still in the air, slowly turn the steering wheel back and forth half a dozen times. if all is tight, adjust the gear box. Loosen the 4 cover screws about 1/8”. Jan 7, 2005 · 1999 to 2016 Super Duty - Steering box adjustment help - I just put an Edge 3 spring hanger and shackle lift on my truck last night. Feb 1, 2011 · Steering box adjustment has to be done by the service manual procedure or you will need a new box in time. Usually a hammer and blunt punch will loosen the Looseness in the steering box can cause handling issues as the wheels will drift left to right as you make steering corrections. 3 with 150k miles. After multiple trips Dealer found drag link bad (both sides). You likely have slack in the drag lilnk running from the steering box's pitman arm to the passenger front wheel. The manual took me to that procedure at the end of the steering Aug 11, 2009 · Received 52 Likes on 37 Posts. After verifying that it tracks true on smooth pavement, I checked ball joints, tie rod ends, etc. 90 Answers. This is how you adjust your Ford steering box to take up the slack in your steering wheel. 1973 - 1979 F-100 & Larger F-Series Trucks - Steering box adjustment. 17mm box end with ratchet style end. Check Details '77 F250 Steering box adjustment - Ford Truck Enthusiasts Forums. Loosen the two bolts on the sleeve and spin it one way or the other to adjust the steering wheel. 2005 F-250 Lariet, 6. Feb 4, 2009 · Lie under the front of the truck. Disconnect the steering gear sector shaft arm (3590) from the steering gear sector shaft (3575) using Pitman Arm Puller T64P-3590-F. 2007 ford f series trucks power steering gear box power steering99 00 01 ford f250 super duty 7. SORRY!Do you have a late model Ford Superduty truck with loose steering or too much play in the steering wheel? This how to fix the issue Oct 29, 2022 · We're replacing the power steering gear box on a 2008 F350 XLT 4x4 with the 6. 1. ) Slide up lower steering shaft up and off of steering box input shaft. 3. Subsequently, there is a groan when I turn the wheel Oct 3, 2005 · 1393 posts · Joined 2003. You can see it if you look directly to the right of the lower May 3, 2018 · If your steering wheel has play in it you can make an adjustment. 25" when going straight. So 475. Basically you loosed the jam nut on the adjustment screw on the top of the steering gear, tighten the adjustment screw, and retighten the jam nut. (the little area with 2 bolts that has the adjustment screw in middle of it) i already broke one before. I had the same issue after the "professionals Nov 11, 2011 · crooked steering wheel, spot on alignment. 00 also included shipping back to them. Not Helpful. Posted on Jan 18, 2009. On the 59 and older trucks, this adjustment is at the bottom of the box, at the front. The steering wheel has always had a little slop in it but I think all the new parts just amplified how bad it is. 00:00 Introduction To Steering Gear Adjustment C May 19, 2022 · Below are the Ford Part numbers you will need to make this happen. It seemed to have made a difference. 2008 F350 6. Apr 28, 2011 · '77 F250 Steering box adjustment. Sep 20, 2017 · Discussion, example and resolution of an improperly adjusted or worn Steering gear in a 2011-2016 Superduty Dec 14, 2020 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Oct 21, 2012 · Mark the shaft with a paint marker or something for reference. Check play in all the steering ball joints. Replaced drag link, truck drove Mar 1, 2015 · A quick and easy instructional tutorial on the adjustment of an classic automotive steering box DIY Automotive restoration tips for classic auto repair. This typically involves loosening the jam nut on the preload adjustment screw and turning in the preload screw in 1/8 increments until the freeplay is removed. Jan 7, 2008 · There's an allen head screw with a nut to lock it on top of your steering box. Make sure to do a full lock to lock turn to ensure the gears aren't binding at the sterrings limits. Just loosen the locknut and start turning the adjustment screw in 1/4 at a time and see how much slack you have in the steering wheel. Apr 5, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Mar 26, 2020 · Steering Gearbox Adjustment - Ford Truck Enthusiasts Forums. It involves using a torque wrench on the steering wheel with the tires off the ground. Watch the video and follow the instructions to fix your steering problem. If it does not enter and the screw rotates freely, no change is required. On the Ford F250, the steering box is located under the hood just behind the front wheel on the driver’s side. 002-inch (0. Put a screwdriver into the slot to hold it and back off the locknut. I believe the locknut was a 5/8" on my box. #5 · Aug 2, 2016. #6 · Mar 14, 2016. The tuff part is holding the exact adjustment you desire while tigtening the locknut. 0 turbine housing, Autometer Gauges, Built Trans, Trucool Max, 08 Tow Mirrors. Hit it with a big hammer and tight the bolt again. As you make adjustments, pay close attention to the steering wheel’s responsiveness. 1 / 1. 05-mm) feeler gauge between the head of the adjuster screw and the bottom of the slot; it should not enter. Sep 26, 2008 · 1. 00 shipped for a brand new built up steering box. Watch for play in the steering components. #4 · Jul 13, 2012. Aug 14, 2022 · Links Below: Vid shows how to tighten & adjust the steering gear box on a Ford F150 to improve steering accuracy and handling. Feb 6, 2010 · Steering box adjustment - Ford Truck Enthusiasts Forums. wastegate, Edge CS2,Intake, Raceline 17x9, Toyo 35x12. Disconnect the power steering return hose (3A713) at the power steering pump inlet and cap the reservoir return line pipe. This will hopefully fix your vehicle from wondering all over the Road!Check out My Amazon Auto Mar 8, 2019 · Working on Quality. Have your better half or a buddy turn the wheel side to side slightly. The non-integral refers to the box having no internal power assist and having no hydraulic lines connected to it. 1 ) Input Shaft / Worm Gear bearing preload. The 725. Slowly turn the Nov 14, 2019 · I used almost all harbor freight tools Tools needed6mm socket 8mm socket 7mm Allen 22mm open end wrenchWill fix death wobble Loose steering on these superdutys May 12, 2023 · Steering box adjustment opinions. Truck Steering Box Replacement - 2000 F250/F350 4X4 Super Duty - YouTube. Oct 9, 2017 · Power Steering Gear Box Play/Steering slop: How to adjust it. By now, turning that nut prolly won't solve anything, could cause the sector shaft to lock up. 3 4x4- 295k FF 160/30, PHP Hydra, S&B CAI, 4" Exhaust, RR 6/6 billet wheel/KC S300 turbine wheel/1. I was thinking about using the impact wrench to force it off, but the instructions says not to do that. Steering box f350 f250. "For the steering box adjustment #1 Start by adjusting the slack adjuster - it will be a locknut over what appears to be a bolt with a screwdriver slot. Driving however was a bit aggravating. . So I recently replaced pretty much everything under the front end of my truck (ball joints, tie rod ends, drag link) and got an alignment. If the clearance is greater than 0. Sep 27, 2023 · Step 4: Adjust the Steering Gear Box. But the alignment is spot on, if I let go of the wheel it goes straight as an arrow and everything is straight on the suspension. Find the right size allen wrench and open end wrench, and you're ready. If you over adjust, you risk it binding and seizing in a turn, which really, really sucks and will give you a reason to change underwear. You can rent a pitman arm puller or slip a tech a 20 spot or two and they will swap the pitman from box to box for you. 77 f250 steering play help. 03 Fordpartsgiant. Loosen the two nuts. Nov 11, 2009 · The adjustment nut sets the preload on the sector shaft. # 3. #6 · Oct 4, 2005. Not only did it take the play out of the steering, but it took care of the clunking/loose sound that was in the front end! I ended up jacking up the truck (with the wheels off the ground), then to check the progress turn on the engine and turn the steering wheel back and Mar 24, 2008 · The steering box is definitely a weak point on these trucks. 5 f250 7. Apr 10, 2012 · How to Adjust steering gear box play demonstrated on a jeep cherokee steering box. My steering wheel is off by about 5° clockwise. 3, 200,000miles. Oct 3, 2020 · Ever get back from the alignment shop and your steering wheel is crooked but the truck drives straight as an arrow? Here's how to fix it on your pickup. 00 core back. I did a 1/4 adjustment on mine and it made it just right! I mark the adjustment screw with a colored marker to ensure it was adjusted just right as its tough to hold the jam nut, turn the adjuster and then tighten it all up. In slight turns the wheel will stay in place and I Mar 10, 2016 · 55 posts · Joined 2015. - Is there any adjustment in these old worm and cam boxes. FTE sponsor GREEN SALES has 6 Ford NOS kits in stock (800-543-4959) Reply Like. Feb 19, 2015 · 2 ) Adjustment Screw to Sector Shaft end play. Steering Gear- GC3Z-3504-E (2016 6. Zero toe in will make a truck feel squirrely. I checked the coupling and steering linkages, they are all in good shape. , until all that was left was the steering box. Yes they are adjustable, and if your familar with the procedure its going to be basically the same as the older ones. Nov 14, 2010 · I read somewhere in the forum that it was suggested the fix was to adjust the steering box 1/4turn CW which sits right on top and is easy to get too. Turn the allen bolt clockwise a quarter turn to tighten the gear mesh. 4 Turbo Diesel. I have replace the drop links, swap bar bushings, both wheel hubs including new seals and the drag link. So if you fill the reservoir, only HALF the gear box gets full of fluid. - I am needing to adjust the slop out of the steering box on my 73 F100. Turn the adjustment collar. Apr 10, 2024 · 2000 Ford f350 steering box adjustment. There are 4 bolts holding a little plate in place and the screw is in the center of that. Now, locate the adjusting screw, which is positioned on top of the gearbox, just beneath the locknut. 1968-Present E-Series Van/Cutaway/Chassis - Steering Box Adjustment E350 - I have an E350 Diesel 2000 with 128,000 miles. Thanks in advance for all the input. Did mine with new pitman for sub $500. Many people believe that by tightening an adjustment nut you can removed the slack in a steering box. Check Details. 11. the more you crank it in the tighter you will get it. The allen head is 3/16 and the nut is 5/8. Aug 26, 2004 · Manual steering box adjustment. Do it yourself replacement its easy-ish. Sep 11, 2013 · Tools: 3/16 Allen wrench. Jul 20, 2010 · Once you ship back the old steering box you get a 250. You adjust it 1/6 turn, check the torque required to turn across the center, adjust, check, and so on. Open the hood, locate the shaft comming from the firewall to the steering box. My alignment guy said the steering box needed tightening up. However BEFORE you do, look at the shaft going from the steering wheel to the steering box. 7. He did and I noticed it was a little tight turning, but didn't feel comfortable questioning him. Dec 24, 2010 · 1987 - 1996 F150 & Larger F-Series Trucks - Play in steering (solved) - Well I have seen in the forum that 2 to 3 inches of play in the steering is pretty common with Ford trucks of all ages while trying to solve my own steering problem. Even though the box on my truck was already replaced once under warranty, the new one has since developed a lot of play in it. You have two choices: Buy a rebuilt gearbox, or rebuild your original. Keep an eye on the fluid level as you do, and make sure the reservoir doesn’t go dry. With the help of the wrench, turn the adjusting screw clockwise to tighten the steering or counterclockwise to loosen it. 5/8 box end and 11/16 box end for added leverage. It was about 1-1. Repeat the process until the pitman arm pops off. Jun 24, 2004 · Steering box adjustment Notices 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks How to fix steering slop in five minutes. P/S Control Valve Ball Stud Kit ~ 1974/77 F250 4WD-Bendix. First that I went a whole full turn in adjustment with no change and second, my steering since my first adjustment goes pretty much back to center but not the whole way. BTW the alignment shop should be able to set the steering gear box adjustments as well. 0 tranny cooler,MBRP 4inch,Bellowed up pipes,WWll,RiffRaff coolant Oct 30, 2017 · I have been fighting with excessive play in my trucks steering for years. The first step is gaining access to the actual adjustment screw on the steering box. lol The stock steering boxes just cant handle these big ol tires very well. My problem is i have a lot of play and no resistance in the steering. ) Place oil pan under the truck and position it under the steering box. Jan 3, 2015 · 1999 to 2016 Super Duty - risks of steering gear box adjustment? - My 2000 f250 7. thank you , 24hrsparkey. I posted a drawing from the manual that shows the cross section of the box. Engine off. 50,6. 3 and it has alot of play in the steering. Sam Wyse Stage 1 built trans,PHP Hydra,BD Diesel Adj. Loosen the lock nut and turn the adjustment screw in to decrease the lash and remove any looseness in the wheel. On the 60-newer trucks, look at the top of the box, where the steering shaft (to the steering wheel) sticks out. 1973 - 1979 F-100 & Larger F-Series Trucks. 58 (-$200 core) Fordpartsgiant. There will be a protective metal plate covering the adjustment screw secured by four bolts. 002 inch, a thicker shim is required. All you need is a couple of tools and 5 minutes. 2 ) Adjustment Screw to Sector Shaft end play. It's shows ho Feb 1, 2012 · What has me concerned that I've gone too far is 2 things. The lines go in on the BOTTOM, a good 2 inches from the input shaft. I replaced the factory steering box shortly after I bought the truck with 100,000 m . Aug 2, 2010 · take the jam nut loose and the stud on top with strait screw driver slot crank it in a little. I discovered what was wrong with mine and wanted to post it here as it very well Jul 29, 2014 · you can tighten the adjustment a little. Aug 22, 2005 · Just my 2 cents. Most of the time that you drive, the wheel is straight so that one part of the gears in the steering box are almost always riding on each other. We would like to show you a description here but the site won’t allow us. 4 diesel lariat. Always check with the vehicle manufacturer's specifications before setting the lash. Jun 15, 2023 · Links Below: How I readjusted the steering gear box of my 10th Gen '97-'04 F150 to correct steering accuracy. 1987 - 1996 F150 & Larger F-Series Trucks. 3 has pretty sloppy steering and noise in the front end when going over bumps. turn it 1/4 turn CW and re tighten the lock nut and see how it feels. Excessive play in the steering wheel and leaking power steering fluid often indicate the need for a steering gear box adjustment. Turn in the allen screw to take the play out then tighten it about a 1/8-1/4 after that. Truck is wandering too much when driving. Adjusting the Steering Wheel - Vehicles With: Manual Adjustable Steering Column; Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering Column; Resetting the Stopping Position - Vehicles With: Power Adjustable Steering Column; Horn; Switching the Heated Steering Wheel On and Off - Vehicles With: Heated Steering Jul 7, 2012 · 2575 posts · Joined 2012. 4 ) Sector Shaft movement degree-of-arc measurement (Optional) These steps must be made in this order to correctly assemble, adjust and check the steering box. What I did was first check how much slack there was by tightening the adjustment until it started to get hard to tighten Nov 23, 2009 · Steering box adjustment. Flag. Jun 8, 2010 · 1999 to 2016 Super Duty - f-250 steering box adjustment - I just bought a 2003 f-250 7. No adjustment, sound like gearbox has failed, be sure to flush power steering system before installing new gearbox. Jul 11, 2023 · F250 3l Steering 2008 power ford box gear trucks series production date models suspension 4wd f350 fat track wide without boy f250 Steering ford f350 box adjust gear source. Jun 6, 2009 · 10. I got a small amount of play and was woundering if one can shim or tweak the interference any too tighten them up. 0, 3. Jun 10, 2015 · Hey guys I did a steering box adjustment on my 99 f250 7. A half-turn of the collar moves the steering wheel about an inch. At least on older models there was a Allen wrench bolt coming out of the steering box top with a nut holding it from moving, you loosen the nut while holding the Allen wrench bolt. Turn it CLOCKWISE to move the steering wheel to the LEFT. Aug 23, 2017 · Finally got around to replacing the steering gear on my 2009 F250 V10, so I wanted to share a little information on how I accomplished it. You want a little bit of slack and you'll know when you have gone too far when you start the engine and the steering wheel violently turns on you. ) Now look at the '78-'79 gear box. ) Loosen and slide up the nuts on the input and return lines using 16MM flare nut or regular wrench. The procedure was to remove the lock nut slightly, use a Allen wrench and. Older, Classic & Antique Trucks. Steering Gearbox Adjustment. Not safe! So, we'll fix it. While it reduced the play, there is still too much. 1965/72 F100/250 2WD's & 1967/72 F350's use the same manual steering gearbox: C5TZ3504D. There are a couple threads about how to do it. Steering shaft- 6C3Z-3B676-B (2006-2007 F450 steering shaft) $131. 01-20-2010, 06:08 AM. a red head steering box is the go to, dont buy rebuilt from any of the auto part stores. Dec 6, 2020 · Follow along as I go through the steps of replacing the steering gear on a 1999-04 (F-250, F-350, F,450) Mar 1, 2009 · Yes you can tighten the screw on the top of the box easy enough. Jul 3, 2023 · How to rebuild a model a two-tooth steering boxFord steering box f350 gear adjustment trucks head red gearbox forums 2005 upgrade transit excursion diesel truck 2004 adjuster f250 Another redhead steering box installed :)Ford e 150 steering box adjustment. Aug 29, 2023 · Step 1: Locate and Access the Steering Box Adjustment Screw. Jul 29, 2016 · 221 posts · Joined 2010. Turn it COUNTER-CLOCKWISE to move the wheel to the RIGHT. D4TZ-3A533-A . Oct 21, 2022 · the steering gear box is usually the culprit, and it is adjustable. This is my first video so please comment and let me know how I can make it better thank you for watching Mar 21, 2006 · This is the only adjustment required. 7 F250 4WD gear box) $627. The power assist system, if there was any, was remote and separate from the steering box. I had to prying between the gear box and the end of the steering shaft to get it to come off. I just recently purchased 03 with 7. Correct ! That preload is sensitive and i admit its a band aid type of deal. Reply Share. Put a reference line on first with a sharpie. Put the tool over it and tight the bolt. 8" suspension, bilstein remote resovoirs. After the nut is loose you tighten the Allen wrench a 1/4 turn to maybe 1/2 turn at most and then retighten the nut to Sep 26, 2010 · Received 4 Likes on 4 Posts. 73, LB, CC with coolant filter and Bilstein shocks 1969 Mustang, Mach 1, 428 Cobra Jet, Ram Air, All Stock Apr 17, 2010 · 150, 350, 86, adjust, adjustment, box, diesel, duty, f250, ford, gear, preload, steering, sterring, super. 2. Loosen the nut, turn the shaft clockwise 1/4 turn or less, then hold the shaft in place with the allen wrench while tightening the lock down nut. You are probably going to have to remove the upper fan shroud to get in there and adjust it. If there is play in the sector shaft or steering gear you will be able to feel it. You can, but remember that you are setting the alignment of two gears. first, make sure the front end is tight. Aug 28, 2008 · Try to slide a 0. May 3, 2018 · The worm bearings are adjusted by loosening the big lock nut, then turning the bearing housing. 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350 Jan 14, 2022 · In this one, I tackle the dreaded steering gear box slop. 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350 Feb 2, 2024 · The steering gear box performs many critical tasks, such as controlling the angular turning of the road wheels. Mark the allen bolt so you can tell the orientation that you started from and then loosen the locknut. Just be aware that this adjustment is VERY sensitive. Mar 20, 2006 · Make sure steering wheel is unlocked. Other than getting to it, if you are feeling power steering lines you are too far back-go forward. Steering Gearbox Steering Wheel. Apr 9, 2018 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Apr 29, 2013 · Learn how to tighten your steering box with this easy and practical how-to guide. Jan 24, 2012 · Received 3 Likes on 3 Posts. After making the above Aug 30, 2012 · Due to recent questions about this, I've added a page to my site. olblue76. 2017+ Super Duty - 2022 F250 Loose steering - Purchased new 2022 F250 with adaptive steering Steering was lose Dealer installed leveling kit the next day, still loose steering at highway speeds. 77429highboy. 99. I'm assuming that my next step would be Oct 21, 2009 · There is an adjustment sleeve located on the drag link (the drag link is the bar that goes from the pitman arm on the steering box to the tie rod). Dec 1, 2007 · It's got the sheet metal clamp thingy around it, and it looks like it comes off the main valve easily enough. Locate the adjustment screw on the top of the steering box. This will push most of the air out of the Jan 18, 2021 · When I got new tires it amplified how much play I had in my steering. Tighten nut and take for a spin. 12. The steering feels loose and I am wondering if there is an adjustment on the steering box or do I need to replace it. Finished it up today and after centering the steering wheel back up with the drag link, the steering seems to have considerably more slop in it than usual. whatever REDHEAD does to build them up prevents the boxes from wearing so damn easy. The two approaches to adjusting a steering gear box are worm bearing preload adjustment and sector lash Sep 3, 2017 · If your alignment is good but your steering wheel is off center, I will show you how to center your steering wheel on your 1999-2016 Ford Super Duty truck. The steering gear Dec 26, 2011 · If you look where the lines go in on most gear boxes, you'll see that they go in on the top, right next to the input shaft. com. Adjust steering box ford f350. qb cx nc xy mg bv fb de ll ti