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| General Diesel Discussion Discuss everything else pertaining to Diesel Pickups. |
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TANK IS TEACHING,...anyone wanna learn?
"USE AT YOUR OWN RISK"
The COMPILATION of information in this thread is stuff I have either learned myself , or have borrowed from others. With that being said...if you have any info to add,..PLEASE EMAIL IT TO ME......Do not add it here,...make your own library of info .....lol For those that already know about this stuff,...ignore me,....for those that don't, save this info,...to maybe help others in the future. TRANNY TEMPS: Alot of people freak out for no reason,... ![]() ![]() Most automatic transmissions fail due to a breakdown of the transmission fluid caused by overheating. This chart provides a graphic display of heats contribution to transmission failure. The effect is also cumulative. Short term exposure to high heat levels (or even prolonged exposure to moderate heat) can break down the fluid to the point where even very short episodes of overheating will lead to failure. |
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. . TORQUE SPECS conversion for nm-ft-inch pounds..click link Torque Conversion Calculator Tie Rod End —Inner, castellated nut....................90 Nm Tie Rod End —Inner, Sleeve Clamp Bolts................55 Nm Drag link to pitman arm nut.................148 ft-lb Inner & outer tie-rod end nuts................85 ft-lb Track bar bracket to frame.....................129 ft-lb Track bar to track bar bracket bolt............406 ft-lb Track bar to axle nut................................... 185 ft-lb Radius arm to axle bolts, and bracket nut.........222 ft-lb Pinion bearing preload..................................10-20 in-lb Pinion nut............................................... ..220-280 ft-lb Ring gear bolts............................................120-140 ft-lb Bearing cap bolts.........................................120-135 ft-lb Steel Diff cover bolts....................................30-40 ft-lb Cast aluminum diff cover bolts......................... 24 ft-lb Wheel lug nuts..........................................120-165 ft-lb Diff filler plug.............................................18 ft-lb Oil filter cap............................................... ...14 ft-lbs Engine cover bolts.............................................15 ft-lb Fuel return hose.............................................. .....19 ft-lb Fuel supply hose.............................................. .....37 ft-lb Injector hold downs....................................24 - 26ft-lb EGR cooler clamp.......................................53 in/lb Turbo mounting bolts.................................... 18ft-lb Turbo pedestal bolts....................................23 ft-lb Turbo inlet clamp.........................................9 ft-lb Exhaust manifold.......................................... ...45 ft-lb Idler pulley mounting bolt..................................... 41 ft-lb Brakes, disc, front brake caliper pin bolts (2)......................42 ft-lb Brakes, disc, rear brake caliper pin bolts (2)......................27 ft-lb Brakes, front disc brake caliper anchor plate bolts (2)...........166 ft-lb Brakes, rear disc brake caliper anchor plate bolts (2)......128 ft-lb Brakes, Caliper Bleeder Screw................................13-18 ft-lb Crossmember Bolts............................................. ....70 Nm Driveshaft to transfer case bolts..................................111 Nm Flex Plate Inspection Cover......................................20 Nm Master Cylinder Outlet Tube Fittings.........................19 ft-lb Shock Absorber (front)......................................76 ft-lb Shock Absorber (rear).....................................46 ft-lb Stabilizer Bar Link Bolts.........................................85 ft-lb Starter Mounting Bolts......................................22-28 Nm Thermostat Housing.......................................20-30 Nm Torque Converter Drain Plug .............................12 Nm torque converter retaining nuts............................35 Nm Transfer Case Bolts...........................................31 Nm Transfer Case, fill/drain plugs...............................27 Nm Transmission Filler tube bolt..........................10-13 Nm transmission fluid cooler tubes to cooler bypass valve............27 Nm Transmission mount-to-cross member nuts...........94 Nm Transmission, Auto, Drain Plug....................25 Nm Transmission, Auto, Pan Bolts (20)............11 ft-lb transmission-to-engine bolts................61 Nm Water Pump Bolts...........................18 ft-lb Water Pump Pulley bolts (4)...............18 ft-lb Wheel Bearing/Hub Assembly Nuts (4).........135 ft-lb Power steering pressure hose.......................24 ft-lb Power steering pump mounting nuts......................41 ft-lb ARP headstuds 1. Clean holes in block and make sure they're free of debris and oil 2. Screw studs into block -- snug, not torqued down 3. Install head gaskets 4. Install heads 5. Apply a liberal amount of the ARP moly lube on the threads of the bolts and nuts as well as both sides of the washer (where it touches the head and where it touches the nut). Very important step to ensure you get a good reading when you torque down the nuts. 6. Following the factory torque pattern (center ---> out), torque to 135 ft lbs. 7. Following factory torque pattern, torque to 180 ft lbs 8. Repeat torque procedure to 200 ft lbs, then 220, then 230, then 245/250. |
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. . AXLE WRAP: For any of you with 36" or larger tires,...YOU HAVE A BUTT LOAD of axle wrap,...you just don't know it Do a little test....have a friend get in your truck,...while you look at your rear pinion,...tell him to stomp on the skinny pedal.... After your done crying,....get some traction bars....lol Here's what mine looked like,...I wish youtube had a way to stop the video,...it's much worse than you can see but it happens so fast ...it's hard to completely get the idea. MY AXLE WRAP YouTube - axle wrap AXLE WRAP AFTER TRACTION BARS YouTube - no axle wrap |
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. . . FILTER PART NUMBERS ******Even though I have listed the following part #'s...I recommend you watch this video**************** YouTube - Motorcraft Powerstroke Diesel Filter Compairson 1994-2003 Air filter NAPA 6637 6.0L 2003-2007 FUEL: Int'l: #1847170C93 (New Part #) Int'l: #1847170C92 (Old Part #) Baldwin: #PF7812 Wix: #33599 Ford: #FD-4604 NAPA: # FIL 3899 Racor: # PFF4604 Amsoil: # FFK60 AIR FILTER: Wix: # 42731 Ford: # FA-1778 NAPA: # FIL 2731 Donaldson: # P603577 Amsoil: # 24490 OIL FILTER: Wix: # 57312 Int'l: # 1840752C91 Ford: # FL-2016 NAPA: # FIL 7314 Racor: # PFL2016 Baldwin: # P7235 Amsoil: # EA088 TRANSMISSION: External: Wix: # 57702 Motorcraft: # FT145 Ford : # 3C3Z7B155BA Internal Filter: Motorcraft: # FT144 Ford: # 3C3Z7A098AA |
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. . EGR CLEANING AND REMOVAL #1...this is an electrical part...I have to advise to disconnect both batteries...no point in taking a chance with your electrical system. #2...get one of these: ![]() It's the worlds cheapest gear puller...they can be picked up at any Autozone, for under $10, and they are good to have around. Since most of us don't have access to the Ford puller...this will work...you just have to get creative with it. Here's your target: ![]() You can see the plug on the EGR...obviously, unplug that. I also had to remove my boost gauge line. I removed the plug that goes to the unused (in my truck) controller for the throttle plate thing. I just did this for easier access . Remove the (2) 8mm bolts out from the ears on the bottom of the EGR valve. Both mine were different...I don't know if thats the norm...but I made sure to put them back into the holes they came out of. Now..rotate the EGR until you can get the tabs on the puller onto the ears on the valve. I had to use a pair of Channel Locks to do this. Now put the puller in place...something like this: ![]() Now is where I had to get creative. Since this is NOT the correct type of puller...you obviously do not tighten the center bolt...if you do that...you'll destroy the EGR and won't even get it out. What I did was put a small pry bar under the center of the puller and GENTLY pried it against the intake elbow. I put a folded up towel between the bar and the elbow for some cushion...you definitely don't want to break that elbow. Anyway...I just put some pressure on it and it popped right out. Nothing to it. Now the nasty part.......here's what I found: ![]() Gets kinda ugly in there huh? Well...when you get it out...just go to town with a can or two of carb cleaner. I also used a small interior cleaning brush to get into the tight spots. Once you get the crap out you can pull the valve itself out and clean the valve face and the seat. Actually, there are 2 valves and seats on one shaft....you'll see. I guess the cleaning part is a no brainer...just clean till the black crap is gone. After I got done...I had this left: ![]() Once you have it looking like that...put it all back together. Re-connect the batteries and you're done. It takes about an hour to do. Some things to note: Be careful...you don't wanna break this stuff....it's expensive.... There are 2 o-rings on the valve....be careful not to nick or damage those.....new O-Rings (kit number is 3C3Z-9P455-AB)...if needed You'll notice on the last pic...there is a gasket on the valve that seals it to the intake.....do not damage this. If you do...it won't seal right and hot, pressurized exhaust gases will shoot out into your engine compartment. Again..I am NOT a diesel tech...use this info for your own good and at your own risk. Don't blame me if you break something. |
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Well a lot of drivers do use air bags on their rear axles to give a better ride. A lot of Camper owners complain about the neck jerking when towing their 5th wheels. All I can think its the axle wrap that happens when the springs are not allowed to be fully loaded. Its much worst on 1/2 tons that have these bags, because the springs are weaker. After driving and towing for years I just explained this for the first time to a fellow Camper after realizing he had this problem. Its much better to have a full load on the springs because the trucks now have proportional loading that only load the plies as required. On my F250 I have 2 extra plies that does improve the load carrying capacity but do not improve the loaded ride. But I feel they do prevent the axle wrap when loaded. When I was towing with my 1/4 ton Ranger its was much worst and now I feel its the Axle Wrap that was happening. I guess its one more reason to have the right truck for towing requirements.
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. . TIRE AIR PRESSURE A lot of people ask about tire pressure, if you've ever changed your tires from the EXACT stock ones,..IGNORE THE INFO ON YOUR DOOR! each brand has it stamped on the side of the tire,..which is good,...but it's only a starting point. Proper tire pressure will help fuel mileage,and tire wear. As you can see in the pic below, if you have a certain type of uneven tire wear,..this is why. . . . . .............Too little.............................too much......................................just right ![]() Too little air pressure will also cause the tire to grind the plys internally, and possibly rupture. The PROPER way to get the pressure right is...the tire chaulk test. For a good explanation on how to do a chalk test...click the clink Google Image Result for http://www.jeepfan.com/tech/TirePressureChalk/TirePressureCutAway.jpg |
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. . FUEL ADDIVTIVES As you can see clearly in the test that most of the common additives failed or barely meet the 520 standard... ![]() I lifted the following from the Diesel Place and all credit goes to Spicer and Spicers Garage for the evaluation and write up. The following are the preliminary results of a research study on diesel fuel Lubricity Additives. There is likely to be further commentary and explanation added at a future time. PURPOSE: The purpose of this research was to determine the ability of multiple diesel fuel additives to replace the vital lubricity component in ULSD (Ultra Low Sulfer Diesel) fuel. HISTORY: ULSD fuel is the fuel currently mandated for use in all on road diesel engines. This fuel burns cleaner and is less polluting than it’s predecessor, called Low Sulfer Diesel Fuel. Low sulfer fuel contained less than 500 ppm of sulfer. ULSD contains 15 ppm or less. As diesel fuel is further refined to remove the polluting sulfer, it is inadvertently stripped of its lubricating properties. This vital lubrication is a necessary component of the diesel fuel as it prevents wear in the fuel delivery system. Specifically, it lubricates pumps, high pressure pumps and injectors. Traditional Low sulfer diesel fuel typically contained enough lubricating ability to suffice the needs of these vital components. ULSD fuel, on the other hand, is considered to be very “dry” and incapable of lubricating vital fuel delivery components. As a result, these components are at risk of premature and even catastrophic failure when ULSD fuel is introduced to the system. As a result, all oil companies producing ULSD fuel must replace the lost lubricity with additives. All ULSD fuel purchased at retail fuel stations SHOULD be adequately treated with additives to replace this lost lubricity. The potential result of using inadequately treated fuel, as indicated above, can be catastrophic. There have been many documented cases of randomly tested samples of diesel fuel. These tests prove that often times the fuel we purchase is not adequately treated and may therefore contribute to accelerated wear of our fuel delivery systems. For this reason it may be prudent to use an after market diesel fuel additive to ENSURE adequate lubrication of the fuel delivery system. Additionally, many additives can offer added benefits such as cetane improver, and water separators or emulsifiers. CONTENT: In this study we will test multiple diesel fuel additives designed to replace lost lubricity. The primary component of this study is a side-by-side laboratory analysis of each additive’s ability to replace this vital lubricity. Additionally, claims of improving cetane, water separation or emulsification, bio-diesel compatibility and alcohol content will be noted. These notes were derived from information that was readily available to consumers (via the label and internet information) and none of this information has been evaluated for validity and/or performance. Cetane information has only been noted if the word “cetane” was used in the advertising information. The words “improves power” has not been translated to mean “improves cetane” in this evaluation. Information on alcohol content is provided by indicating “contains no alcohol”. Omission of the words “contains no alcohol” does not imply that it does contain alcohol. This information was simply missing in the information available to a consumer. However, the possibility of a form of alcohol in these products is possible. Additionally, information on dosages and cost per tankful are included for comparison purposes. How Diesel Fuel Is Evaluated For Lubricating Ability: Diesel fuel and other fluids are tested for lubricating ability using a device called a “High Frequency Reciprocating Rig” or HFRR. The HFRR is currently the Internationally accepted, standardized method to evaluate fluids for lubricating ability. It uses a ball bearing that reciprocates or moves back and forth on a metal surface at a very high frequency for a duration of 90 minutes. The machine does this while the ball bearing and metal surface are immersed in the test fluid (in this case, treated diesel fuel). At the end of the test the ball bearing is examined under a microscope and the “wear scar” on the ball bearing is measured in microns. The larger the wear scar, the poorer the lubricating ability of the fluid. Southwest Research runs every sample twice and averages the size of the wear scar. The U.S. standard for diesel fuel says a commercially available diesel fuel should produce a wear scar of no greater than 520 microns. The Engine Manufacturers Association had requested a standard of a wear scar no greater than 460 microns, typical of the pre-ULSD fuels. Most experts agree that a 520 micron standard is adequate, but also that the lower the wear scar the better. METHOD: An independent research firm in Texas was hired to do the laboratory work. The cost of the research was paid for voluntarily by the participating additive manufacturers. Declining to participate and pay for the research were the following companies: Amsoil and Power Service. Because these are popular products it was determined that they needed to be included in the study. These products were tested using funds collected by diesel enthusiasts at “dieselplace.com”. Additionally, unconventional additives such as 2-cycle oil and used motor oil were tested for their abilities to aid in diesel fuel lubricity. These were also paid for by members of “dieselplace.com”. The study was conducted in the following manner: -The Research firm obtained a quantity of “untreated” ULSD fuel from a supplier. This fuel was basic ULSD fuel intended for use in diesel engines. However, this sample was acquired PRIOR to any attempt to additize the fuel for the purpose of replacing lost lubricity. In other words, it was a “worst case scenario, very dry diesel fuel” that would likely cause damage to any fuel delivery system. This fuel was tested using the HFRR at the Southwest Research Laboratory. This fuel was determined to have a very high HFRR score of 636 microns, typical of an untreated ULSD fuel. It was determined that this batch of fuel would be utilized as the baseline fuel for testing all of the additives. The baseline fuel HFRR score of 636 would be used as the control sample. All additives tested would be evaluated on their ability to replace lost lubricity to the fuel by comparing their scores to the control sample. Any score under 636 shows improvement to the fuels ability to lubricate the fuel delivery system of a diesel engine. BLIND STUDY: In order to ensure a completely unbiased approach to the study, the following steps were taken: Each additive tested was obtained independently via internet or over the counter purchases. The only exceptions were Opti-Lube XPD and the bio-diesel sample. The reason for this is because Opti-Lube XPD additive was considered “experimental” at the time of test enrollment and was not yet on the market. It was sent directly from Opti-Lube company. The bio-diesel sample was sponsored by Renewable Energy Group. One of their suppliers, E.H. Wolf and Sons in Slinger, Wisconsin supplied us with a sample of 100% soybean based bio-diesel. This sample was used to blend with the baseline fuel to create a 2% bio-diesel for testing. Each additive was bottled separately in identical glass containers. The bottles were labeled only with a number. This number corresponded to the additive contained in the bottle. The order of numbering was done randomly by drawing names out of a hat. Only Spicer Research held the key to the additives in each bottle. The additive samples were then sent in a box to An independent research firm. The only information given them was the ratio of fuel to be added to each additive sample. For example, bottle “A” needs to be mixed at a ratio of “480-1”. The ratio used for each additive was the “prescribed dosage” found on the bottle label for that product. Used motor oil and 2-cycle oil were tested at a rationally chosen ratio of 200:1. The Research Laboratory mixed the proper ratio of each “bottled fluid” into a separate container containing the baseline fuel. The data, therefore, is meaningful because every additive is tested in the same way using the same fuel. A side-by-side comparison of the effectiveness of each additive is now obtainable. THE RESULTS: These results are listed in the order of performance in the HFRR test. The baseline fuel used in every test started at an HFRR score of 636. The score shown is the tested HFRR score of the baseline fuel/additive blend. Also included is the wear scar improvement provided by the additive as well as other claimed benefits of the additive. Each additive is also categorized as a Multi-purpose additive, Multi-purpose + anti-gel, Lubricity only, non-conventional, or as an additive capable of treating both gasoline and diesel fuel. As a convenience to the reader there is also information on price per treated tank of diesel fuel (using a 26 gallon tank), and dosage per 26 gallon tank provided as “ounces of additive per 26 gallon tank”. In Order Of Performance: 1) 2% REG SoyPower biodiesel HFRR 221, 415 micron improvement. 50:1 ratio of baseline fuel to 100% biodiesel 66.56 oz. of 100% biodiesel per 26 gallons of diesel fuel Price: market value 2)Opti-Lube XPD Multi-purpose + anti-gel cetane improver, demulsifier HFRR 317, 319 micron improvement. 256:1 ratio 13 oz/tank $4.35/tank 3)FPPF RV, Bus, SUV Diesel/Gas fuel treatment Gas and Diesel cetane improver, emulsifier HFRR 439, 197 micron improvement 640:1 ratio 5.2 oz/tank $2.60/tank 4)Opti-Lube Summer Blend Multi-purpose demulsifier HFRR 447, 189 micron improvement 3000:1 ratio 1.11 oz/tank $0.68/tank 5)Opti-Lube Winter Blend Muti-purpose + anti-gel cetane improver HFRR 461, 175 micron improvement 512:1 ratio 6.5 oz/tank $3.65/tank 6)Schaeffer Diesel Treat 2000 Multi-purpose + anti-gel cetane improver, emulsifier, bio-diesel compatible HFRR 470, 166 micron improvement 1000:1 ratio 3.32 oz/tank $1.87/tank 7)Super Tech Outboard 2-cycle TC-W3 engine oil Unconventional (Not ULSD compliant, may damage 2007 or newer systems) HFRR 474, 162 micron improvement 200:1 ratio 16.64 oz/tank $1.09/tank 8)Stanadyne Lubricity Formula Lubricity Only demulsifier, 5% bio-diesel compatible, alcohol free HFRR 479, 157 micron improvement 1000:1 ratio 3.32 oz/tank $1.00/tank 9)Amsoil Diesel Concentrate Multi-purpose demulsifier, bio-diesel compatible, alcohol free HFRR 488, 148 micron improvement 640:1 ratio 5.2 oz/tank $2.16/tank 10)Power Service Diesel Kleen + Cetane Boost Multi-purpose Cetane improver, bio-diesel compatible, alcohol free HFRR 575, 61 micron improvement 400:1 ratio 8.32 oz/tank $1.58/tank 11)Howe’s Meaner Power Kleaner Multi-purpose Alcohol free HFRR 586, 50 micron improvement 1000:1 ratio 3.32 oz/tank $1.36/tank 12)Stanadyne Performance Formula Multi-purpose + anti-gel cetane improver, demulsifier, 5% bio-diesel compatible, alcohol free HFRR 603, 33 micron improvement 480:1 ratio 6.9 oz/tank $4.35/tank 13)Used Motor Oil, Shell Rotella T 15w40, 5,000 miles used. Unconventional (Not ULSD compliant, may damage systems) HFRR 634, 2 micron improvement 200:1 ratio 16.64 oz/tank price: market value 14)Lucas Upper Cylinder Lubricant Gas or diesel HFRR 641, 5 microns worse than baseline (statistically insignificant change) 427:1 ratio 7.8 oz/tank $2.65/tank 15)B1000 Diesel Fuel Conditioner by Milligan Biotech Multi-purpose, canola oil based additive HFRR 644, 8 microns worse than baseline (statistically insignificant change) 1000:1 ratio 3.32 oz/tank $2.67/tank 16)FPPF Lubricity Plus Fuel Power Multi-purpose + anti-gel Emulsifier, alcohol free HFRR 675, 39 microns worse than baseline fuel 1000:1 ratio 3.32 oz/tank $1.12/tank 17)Marvel Mystery Oil Gas, oil and Diesel fuel additive (NOT ULSD compliant, may damage 2007 and newer systems) HFRR 678, 42 microns worse than baseline fuel. 320:1 ratio 10.4 oz/tank $3.22/tank 18)ValvTect Diesel Guard Heavy Duty/Marine Diesel Fuel Additive Multi-purpose Cetane improver, emulsifier, alcohol free HFRR 696, 60 microns worse than baseline fuel 1000:1 ratio 3.32 oz/tank $2.38/tank 19)Primrose Power Blend 2003 Multi-purpose Cetane boost, bio-diesel compatible, emulsifier HFRR 711, 75 microns worse than baseline 1066:1 ratio 3.12 oz/tank $1.39/tank CONCLUSIONS: Products 1 through 4 were able to improve the unadditized fuel to an HFRR score of 460 or better. This meets the most strict requirements requested by the Engine Manufacturers Association. Products 1 through 9 were able to improve the unadditized fuel to an HFRR score of 520 or better, meeting the U.S. diesel fuel requirements for maximum wear scar in a commercially available diesel fuel. Products 16 through 19 were found to cause the fuel/additive blend to perform worse than the baseline fuel. The cause for this is speculative. This is not unprecedented in HFRR testing and can be caused by alcohol or other components in the additives. Further investigation into the possibilities behind these poor results will investigated. Any additive testing within +/- 20 microns of the baseline fuel could be considered to have no significant change. The repeatability of this test allows for a +/- 20 micron variability to be considered insignificant. |
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. WHEEL BOLT PATTERNS, BACK SPACING, & CASTER/CAMBER All Superdutys 99-08 that are singe rear wheel models use the 8x170mm bolt pattern. Old body style(OBS) is 8x6.5 The 05-08's have larger brakes so the backspacing is different than the 99-04's. In 05 ...engineers to upsized brake rotors by 5 percent, to 347 mm in front and 340 mm in rear. Other improvements include larger calipers for both the F-250 and F-350. The front calipers have twin 60 mm pistons - up 11 percent from 2004 - for better braking feel. Rear calipers have twin 48 mm calipers on F-250 and twin 54 mm pistons on F-350 dual-rear-wheel models. BACK SPACING 99-04......4" 05-07.......18"and 20"(from the factory) have 5.80" BS, and the 17" have 5.50" 00-04s came with 16s (unless it was a Harley Edition, they had 18s)...they don't clear the calipers on the 05-08s. A 04 HD wheel would fit on a 05-08 since they were 18s, but they had less backspacing so they sit further out of the wheel wells on 05-08s. 05-08s fit on the 99-04, just rub on the leaf springs and sit further under the truck than they do on the 05-08. Offset is the location of the wheel mounting surface in relation to the true center of the wheel......normally in mm. Negative does move it inward. So.... A 20x10 wheel with a 4.5" BackSpace will have approx -24 or -25mm offset. A 20x12 wheel with a 4.5" BackSpace will have approx -51mm offset. FYI, 25.4mm=1" ![]() ![]() WHEEL NOMENCLATURE & INFO ![]() ![]() ![]()
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