Unscrew the oil filter from the front of the motor using a strap wrench. Remove the derby cover from the primary cover. Allow the primary fluid to drain and replace the drain plug. Primary cover gasket; AMSOIL Synthetic V-Twin Primary Fluid; Locate the primary-fluid drain plug, which is right below the primary case. Place a large drain pan below the Road King's oil sump, positioned under the motor. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Harley-Davidson Road King Oil Kits & motorcycle parts. If you lack the tools to complete this task, have the work completed by a qualified Harley-Davidson technician. Re: What oil best for 2003 road king. Replace the drain plug's O-ring, then screw the drain plug into the primary housing with a T40 Torx driver. Clean all three drain plugs, using a shop towel, to remove any buildup or debris from the plugs' magnetic tips. Twin Cam 100% Synthetic 20W-50 W/ChromeFilter. Replace the filler cap and wipe away any transmission fluid that may have spilled with shop towel. How to Change the Oil in the Primary Chaincase of a Harley Softail by Chris Gilliland While most motorcycle manufacturers opt to house the engine and transmission together, Harley-Davidson uses a two-part engine and transmission system to power their motorcycles. Screw the oil tank and transmission filler caps into place. Engine oil change 2003 Road King how many qts. The three most critical fluids used by a 2003 Harley-Davidson Road King are housed within the the motor, primary drive and transmission. Q: 2012 road king, narrow profile primary, does amount of oil change in primary? Next, use the socket wrench and T27 torque bit to remove the primary cover. Remove the drain plug and allow the oil to drain completely. Tighten the filter immediately and stop the motor. If left unchanged, the oil will break down over time, losing the lubricating properties that protect the motor and transmission form damage. Parts, gears, bearings, rings, are all seating along with washing out any assembly lube or debris. Do not overfill. Locate the primary drain plug on the motor's left primary housing. I think you'll find that the transmission and primary capacities have changed on the 06-07 Dynas vs 05 and earlier. Remove the derby cover and gasket from the primary housing. Find the kit to fit your bike today. Big mistake in my opinion. I use Redline 20/50 premium synthetic oil.. MTL in the primary Shockproof Heavy in the tyranny signed....BUBBIE BUBBIE, May 30, 2011 #2. franka Active Member. K N Engineering K N Oil Filter HARLEY DAVIDSON FLHR ROAD KING 1340 KN-170C 1997 (Fits: Harley-Davidson Road King) 5 out of 5 stars (17) 17 product ratings - K N Engineering K N Oil Filter HARLEY DAVIDSON FLHR ROAD KING 1340 KN-170C 1997 I have heard that pouring a $13 bottle of synthetic in the primary is wasteful. An avid motorcyclist, Chris Gilliland has immersed himself into the two-wheeled world while balancing work life and raising three daughters. I've always used HD brand synthetic, as far as the viscosity goes, go with factory recommended, unless you have high miles and have oil consumption issues, if that was the case you can go with a slightly thicker oil. What oil to use in Harley-Davidson primary drives “Hi, I have been using your Mobil 1 MX4T ( Mobil 1 Racing™ 4T 10W-40 ) for 4 years and love it in my Japanese motorcycles. Let out clutch oil by mistake how do i replace it an what kind and weight. $64.64 $ 64. 1376 new and used 2003 Anniversary Road King motorcycles for sale at smartcycleguide.com ... ( you would have to change bars to install fairing). 10 0 0. Shop the best Harley-Davidson Road King Oil Kits for your motorcycle at J&P Cycles. Dyna's do NOT take 3.5 quarts of engine oil. Replace the filler cap and wipe away any spilled oil. The drain plug is normally centered on the back of the motor. Fill the primary until the fluid is touching the base of the clutch diaphragm spring. Twin Power 539050 Synthetic 20W50 Oil Change-In-A-Box Kit 99-17 Harley Twin Cam (Fits: 2003 Harley-Davidson Road King) 5 out of 5 stars (8) 8 product ratings - Twin Power 539050 Synthetic 20W50 Oil Change-In-A-Box Kit 99-17 Harley Twin Cam for the 84 FXR and 89FLHT I ran revtech dino oil for the motor and revtech tranny and primary oil - cheap, worked great and picked them up at the local indy. Reinstall the derby cover and gasket. Place your drain pan under the primary cover drain plug. Harley Davidson Road King Transmission Oil Change.This video shows how to correctly do your transmission oil change.#Harleydavidsonfix There should be enough oil in the critical areas to cover you on a start up without pre filling the filter. These fluids must be drained and refilled regularly - Harley-Davidson recommends 2,500 mile intervals - to ensure that your Road King's power train components receive their required lubrication. A: Great question. These fluids must be drained and refilled regularly - Harley-Davidson recommends 2,500 mile intervals - to ensure that your Road King's power train components receive their required lubrication. Sure, once all is broken in, you can then do it at 3000 intervals. The drain plug is located directly under the round derby cover on the outer primary cover. The drain plug is on the left side of the oil reservoir pointing towards the front of the bike. 321 28 8. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, "The Professional Motorcycle Repair Program"; Professional Career Development Institute; 1995, "Harley-Davdison Service Manuals: Touring Models"; Harley-Davidson Motor Co.; 2003, 1 quart of Harley-Davidson transmission fluid. Stop the motor once it has warmed and mount the motorcycle on a service stand to support it in an upright position. Helpful 0. Sportster models are equipped with a drain hose that is connected to the oil tank instead of the motor. Unscrew the derby cover bolts, using a Torx driver, and pull the cover away from the outer primary cover. Catch any oil remaining in the oil pump to drain. It should fill the primary to the bottom of the clutch hub. Search by bike × ... Twin Power Synthetic Oil Change-In-A-Box For Harley Twin Cam 1999-2017 $ 84. Schedule your H-D® service at Stonewall Harley-Davidson in Orange, Virginia. Add up to 3 quarts of engine oil into the motor or oil tank. Pour fresh primary fluid into the primary housing through the derby hole. Then put sealer like permatex on the gasket and the screws and put in back together. On most models, the drain plug is located under the right side of the motor, next to the frame rail. Remove the drain plug with a Torx socket and replace the drain plug's o-ring. 59. AMSOIL synthetic lubricants are the solution for riders who want the most from their 2003 HARLEY-DAVIDSON FLHRCI Road King. for the 11 SG that is under extended warranty - it goes to the dealer every 5k and they change all the fluids with HD syn. Wipe away any spilled oil with a shop towel. SOURCE: Oil change directions, 2003 Road King. Reinstall the derby cover and gasket. Place your oil catch pan below the plug and drain the primary fluid completely. Start the motor and slowly loosen the oil filter until oil begins to seep out from between the filter and motor--this will bleed out any air that may have been trapped in the oil system. Road King Oil & Filter Change, How to change the oil and Filter On A Harley Davidson Road King. The second main reason that we recommend using 20W-50 motorcycle oil in the engine, transmission and primary chaincase is that you can buy one product for everything. Remove the derby cover and gasket from the primary housing. Fill the oil tank with three quarts of 20W-50 motor oil, and the transmission with one quart of Harley-Davidson transmission oil. They deliver excellent wear protection and … Discussion in 'Touring Models' started by shovelhed, May 30, 2011. shovelhed Member. For the tranny you wanna use a good grade gear oil (75W-90, 75W-110,75W-140, SAE 190 & SAE 250) .... it'll better handle … Automotive fluids contain friction modifiers that can adversely affect your Road King's transmission and motor. Clean the drain plug replace the O-ring before reinstalling the plug onto the primary housing. Remove the motor oil drain plug from the side of the oil pan, facing the front of the motorcycle, using an Allen wrench. I never pre fill the filter when doing an oil change. Here's a maintenance and service schedule you should observe to keep your Harley-Davidson® motorcycle in top-notch shape. Screw the derby cover bolts in place, using a Torx driver. How often should you service your Harley®? Pour one quart of H-D 20W50 Syn3 engine oil in the primary. There are five bolts; make sure you set them somewhere safe and so you don’t lose them. Regular oil and fluid changes are a key ingredient to maintaining your Harley-Davidson motorcycle. V-TWIN OIL CHANGE KITS are designed to ease the oil change process in your H-D® motorcycle. You could get away with it for awhile, but I would only use oil formulated for the primary chain case, and for that part of the machine, I stick with Harley brand, dont forget , u got clutch plates in there u dont want slipping. ... Crankcase Fill Funnel Primary Case Oil Fill Oil Funnel Set for Harley 2 Pcs (Orange) 4.6 out of 5 stars 679. They resist the devastating effects of extreme heat, even in rally or parade traffic on hot days. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket 2003 Harley-Davidson Touring Road King FLHR Primary Gaskets & Seals & motorcycle parts.. Unscrew the drain plug from the outer primary cover, positioned just below the round derby cover, using a Torx driver. Take out the screws, drain the oil, remove the gasket and use brake cleaner to clean the thread holes and screws. Doing so is straightforward enough for most Road King owners to tackle with little trouble using only a few tools. For example, when comparing the oil capacity for 15' Ultra Limited vs Ultra Limited low (with narrow primary cover) it's … Warm oil will flow faster and easier than cold oil. Get it as soon as Tue, Mar 16. How do you repair leaking transmission oil on 2003 road king? When he is not managing the parts department of a local, multi-line motorcycle dealership, Gilliland can often be found riding, writing or working on his motorcycle blog, Wingman's Garage. Discussion in 'Touring Models' started by ~PK~, Nov 23, 2009. Remove the transmission fluid filler cap and slowly add up to a quart of transmission fluid through the filler neck. Don't necessarily use all of it though. SOURCE: oil weight for primary and transmission on 2003 Road King. Tighten the drain plugs to 14 pound-feet, using a torque wrench. An avid motorcyclist, Chris Gilliland has immersed himself into the two-wheeled world while balancing work life and raising three daughters. Shop the best 2003 Harley-Davidson Touring Road King FLHR Primary Gaskets & Seals for your motorcycle at J&P Cycles. Pour fresh primary fluid into the primary housing through the derby hole. Allow all three fluids to drain completely. I have purchased a '08 Harley and want to continue to use Mobil 1™ motor oil but use 20W-50 in the engine. Primary Cover (1) Primary Hardware (1) ... 2003 Harley Davidson Road King CVO/SE FLHRSEI2 Parts & Accessories. Tighten the oil filter by hand until it is seated snugly against the motor. Set the primary cover aside. Each kit comes with all necessary products to complete a full oil change including engine oil, transmission oil, primary oil, drain plug o-rings and a ProFilter Wrench Removal Premium oil filter. Remove the oil filter with a filter wrench and discard it. 64. Place your oil catch pan beneath the drain plug and drain the transmission fluid completely. With factory the trany had a whine in first and fifth, the Ames Gear oil fixed that right away. Oil Change kits from Harley ensure your HOG gets the top of the line oil it deserves and the tools you need. Locate the engine oil drain plug and place your oil catch pan directly below it. 4.7 out of 5 stars 480. No, the oil capacity is for the same amount. Wipe away any spilled primary fluid with a shop towel. All three must be changed regularly to extend the life of your ride, a process that can be done fairly easily with the right tools. Think about it. Oil Capacity when changing oil in a 02 Road King. The three most critical fluids used by a 2003 Harley-Davidson Road King are housed within the the motor, primary drive and transmission. Unscrew the primary housing's drain plug, located beneath the round clutch inspection cover on the left side of the engine, using a T40 Torx driver. Do not use automotive grade fluids in your Harley-Davidson Road King. Unscrew the transmission oil drain plug from the bottom of the oil sump, using an Allen wrench. I'm not sure about that, but the point is that the conditions that make synthetic beneficial don't exist in the primary. As far as buying the fluids, buy 3 qts engine oil per bike, 1 qt each for transmission and primary per bike. Fill a new oil filter with 20W-50 motor oil, and screw it into place on the motor. Unlike other manufacturers, Harley-Davidson's V-twin motors use three separate oils: engine oil, primary fluid, and transmission fluid. Wipe away any spilled oil from the motor, primary or transmission before starting the Road King, using a shop towel. 95. MaximaHiflofiltro VTTOCK24 Complete Engine Oil Change Kit for V-Twin Synthetic Blend Harley Davidson Twin Cam, 6 Quart. Locate the transmission drain plug. The motor should be warm when you dump the oil and the o-ring should be replaced as an extra precaution (don't want to waste that new oil if you have a drip). $14.59 $ 14. Please look at all the pictures. Drain the primary fluid Fill the primary until the fluid is touching the base of the clutch diaphragm spring.