Harley Oil Pump Check Valve Repair


Hi guys! My old 1983 shovel is spewing oil on the ground when it hasn't been started for a while (a week or more). It is very important to correctly size and select the vacuum pump as it is to lay down the right specifications. valve coupler or hose end coupling to relieve pressure gradually, then loosen completely. We also stock a large inventory of units and parts. The crankcase incorporated a dry sump, pressure-fed lubrication system which uses an external oil tank, dual-rotor oil pump, oil filter, relief valve and oil pressure switch. they are specifically written for the do-it-yourself-er as well as the experienced mechanic. ref bc15872. Made in USA. Check valve kit includes ball, spring, o-ring and cap. Before starting the. Replace filter or filter element. Look for cause of damage like contamination or too much pressure. Zhengzhou Liseron Oil Pump & Nozzle Co. Two sets of gears are keyed to the drive shaft: a thick set and a thin set. ↳ 1929 Harley-Davidson Inspected. The fuel pump is unable to draw enough fuel against the vacuum and low power results. 48) to act as an oil return and pressure relief hole. DOWNLOAD a Harley Davidson repair manual straight to your computer in just seconds. It also absorbs the heat from the running components of the engine. Rocker arm binding on shaft. The valve includes a ball bearing and spring.


It's that easy!. Pump motor rotation incorrect: Reverse rotation. Excessive Vibration. Cool Air Mechanical offers 24/7 heat pump repair to Lawrenceville, GA and throughout the greater Atlanta area. Check valve kit includes ball, spring, o-ring and cap. The pump below has failed. The check valve is used to keep the oil in the oil tank when the engine isn't running. Stabilizer links worn or loose, or. When these cast iron pumps age, many develope what appear to be corrosion-related pockets in the cast iron seat that the spring-loaded inlet check ball rests upon. Harley Davidson oil pumps are two-sided, gear-type, positive-displacement pumps. Pause slideshow Play slideshow. Oil Pump Check Valves. It has a 2-stage release mechanism, internal relief valve, and 1606 CC (98 cu. Perform air pressure check and repair as required. Replacement Harley oil pumps must be primed after installation but before their first use in order to prevent "air lock" or cavitation. Harley Ironhead Oil Sumping, cleaning check valve About Slobbering Oil Problems in a Harley Davidson 1972 XLCH Sportster #103 tune-up and clutch repair harley XL ironhead by. Next we perform a three-angle valve job while setting the proper valve stem protrusion for proper rocker arm geometry. Two sets of gears are keyed to the drive shaft: a thick set and a thin set. Upon start up, the lifter will take a few moments to “pump up” and expand as the oil pressure builds in the engine. The Twin Power Oil Pump Check Valve Ball fits 54-76 Sportster; 37-98 Big Twin, H-D®#8873.


Fill if necessary. HARLEY DAVIDSON NOS Oem Pack (10) Oil Pump Check Valve Spring 26364-72 Ironhead - $17. Bigtwin Oil Pump Check Ball Bigtwin Harley's will sump a bit a especially after sitting a bit, but this much is way too much. The main sources of camshaft lubrication is oil thrown off of the rods and crankshaft, drain back from the oil rings and oil blowing around inside the crankcase (this is known as "windage"). The Fix: Replace PCV valve. all appears to be good on that repair,its now no oil pressure,dash lite is on,and motor knocking from no oil,i shut it off. This 2007 Harley Davidson Dyna FXDL Low Rider service manual download describes the service procedures for the complete motorcycle. Check HP plunger. Drain oil tank. A lot has changed since the 1920s, but one thing hasn't changed at all. Check valve kit include ball, spring and cap. Take advantage by signing up for one of these TWO three-day intensive, hands-on training seminars for anyone responsibile for the selection, repair and maintenance of pumping systems in landscape irrigation. Get the job done right with the help of oil transfer pumps from Northern Tool! /. Legacy Harley-Davidson® is a Motorcycles dealership located in Odessa, TX. Varnish deposited in the wire mesh may be restricting the oil flow but may be almost invisible. This is the Highly Detailed factory service repair manual for the2007 HARLEY DAVIDSON SOFTAIL, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. For 2001 and newer fuel injected Harley Davidsons®. I have yet to see a pressurized oil system without a relief valve, usually located on the oil pump. Water is life. Check Valve Rebuild Tools MC400.


The check valve in the oil pump is a ball and spring, item 11 and 12 on this diagram. Increase your Harley Twin Cam Oil Pressure and performance by replacing the stock oil pressure relief spring in the oil pressure relief,(Twin Cam pop off valve) in the cam support plate. Price is for (1) spring. HARLEY DAVIDSON NOS Oem Pack (10) Oil Pump Check Valve Spring 26364-72 Ironhead - $17. Discard the oil seal and retainer if fuel pump repair kit G758-8329981 is used. Cam, cam gears, or cam bushings worn. 94" intake valves, 1. Mercer Valve Co. Pump oil low. If necessary, replace the oil pump assembly. The check valve in the oil pump is a. Harley Davidson 26364-72 1972-76 Sportster Oil Pump Check Valve Spring. $150/day (up to $450) for meal and lodging, and up to $200 for towing to an H-D® dealership. Oil Pump Check Valve Ball Re-Seater Tool Product Detail: Oil pump check valve ball re-seater tool will recut the seat to allow the ball to sit properly to prevent sumping for Big Twin and XL aluminum and cast iron pumps. Clean it even if it does not look dirty. How Do You Replace an Oil Pump on a Ford F-150? Replacing the oil pump on a Ford F-150 is an advanced level repair that requires draining the existing oil, pulling the oil pan and removing the oil filter from the engine. Shovelhead Oil Pump So next I hop online and do a search and find that it is most likely a check valve problem in the oil pump. Computer Tests. Shop with confidence. Several weeks ago I began having a low oil pressure problem -- measured at the oil pressure switch bore on the passenger side of the engine. Follow the appropriate instructions for your oil pump, below. Dirty or obstructed valves. Appropriately mark trim hoses and hose connections to ensure proper reassembly. Replacement Harley oil pumps must be primed after installation but before their first use in order to prevent "air lock" or cavitation. com you find reasonable prices online or offline, and our first-rate service.


When the engine is running there is oil pressure that opens the check valve and allows the oil to flow through the engine. Pump motor not operating: Repair or replace. Water is life. In some cases replacing a worn-out oil pump does the trick. Oil allows the valves to move freely as the engine works. I have yet to see a pressurized oil system without a relief valve, usually located on the oil pump. For all your Harley Davidson motorcycle parts, accessories, and gear, turn to our online motorcycle parts and accessories store. XL Camshaft Installation. mpg 1954-67 Harley PanHead oil pump upgrade 1 by Tatro Machine Harley Restoration 1949 PanHead Engine motor overhaul rebuild repair. My 88 F150 seems to be losing prime (or it's boiling off) when I shut the engine off for a short period. 03-1036 Check Valve on Pump Exit. Provides for fast and easy professional installation of check valve O-Ring MC200 or Rebuild kit MC300 without having to remove tank from the bike. 6) Secondary air valve set wrong. Not all pumps have a screen. was enlarged on the filter end to accept the check valve. Then when you start it, it will pump the oil out the breather onto the ground til it empties. Refer to individual pump Data Sheets for complete specifications, parts list and exploded view. Replace seal. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability.


Wanting to improve reliability and longevity, at 10k miles I purchased the SE Cam Support Plate with High Volume Oil Pump. Harley-davidson Touring Models 2011 Manuals OIL PUMP 317. Check the oil level if you can not see meniscus in sight glass window. 2009 harley davidson vrsca vrod v-rod vrod service repair manual 09 2008 harley davidson vrsca vrod v-rod vrod service repair manual 08 oil pump, radiator. The check valve in the oil pump is a ball and spring, item 11 and 12 on this diagram. Fluid dispense and management has never been easier. As a rule, we try to focus our How-Tos on repairs we think the weekend mechanic can aspire to, so we’ll kick this one off with a qualifying statement: Rebuilding a Yamaha Autolube oil pump requires more than average care and attention. After turning the crank shaft to the position where the indicator line. 20120527155736. I would replace the pump if there is damage on the body in the gear chambers, check for grooves especially on the return side. In this instance, the first thing to do was check the oil pump and see what was going on. Harley Knucklehead,Panhead,Shovelhead Oil Pump Check Valve Springs. they are specifically written for the do-it-yourself-er as well as the experienced mechanic. Bigtwin Oil Pump Check Ball Bigtwin Harley's will sump a bit a especially after sitting a bit, but this much is way too much. ref bc15872. HD/Buell sent a tech tip to dealers explaining the reason for excessive oil coming out of the breather tube.


Coverage For Over 1,100 Parts: All repairs will be performed by experts at an H-D® dealership using H-D® genuine motor parts Expense Reimbursement Package: If you have a covered breakdown while on the road, you'll receive $75/day (up to $750) for a rental vehicle. Hi guys! My old 1983 shovel is spewing oil on the ground when it hasn't been started for a while (a week or more). Find the Fuel-Tool Fuel Check Valve Rebuild Kit - MC300 at Dennis Kirk. The fuel pump diaphragm can also leak fuel through vacuum tubing causing the motor to stall on deceleration. It is sealed with a slotted cap screw on the top left of the oil pump. 5C-4 – PRESTOLITE POWER TRIM PUMP 90-12934--2 1097 Testing Power Trim Pump Connecting Test Gauge 1. After turning the crank shaft to the position where the indicator line. H-D's Hydraulic Tensioner and Oil Pump Upgrade parts is bolting them onto a bike for you to check out. ) of useable oil. Pipe Plugs to Remove Classic Oil Pump Smart Oil Pump Classic Oil Pump. Harley davidson oil pump check valve plug 26362-36(US $5. Repair transmission: Unit Will Not Move Bypass thermal bypass valve and check to see if unit still overheats. Get the job done right with the help of oil transfer pumps from Northern Tool! /. Oil Pumps, Diaphragm Pumps, Transfer Kits + More! Ensure smooth pumping with an air operated oil transfer pump. (4) Drill a l/8-inch hole in deck of body (fig. A repair manual can save you thousands of dollars on local repair shops, that means not having to travel long distances just to get to your Harley Davidson local mechanic shops to fix a broken part, parts or changing in a new part. COMET PRESSURE WASHER PUMP REPAIR PARTS KITS BY MODEL NUMBER Check Valve Kit AW Series: 5025. Unfollow harley check valve to stop getting updates on your eBay Feed. This permits the oil to flow out of the barrel, while keeping the fluid from flowing back into it. Oil Pump Relief Valve by Genuine®. Harley Davidson 26364-72 1972-76 Sportster Oil Pump Check Valve Spring. The check valve is used to keep the oil in the oil tank when the engine isn't running. When the bike is allowed to sit for a while, the oil will seep past the check ball valve in the oil pump and build up in the engine.


Cover every aspect of repair. At idle, the crank isn't spinning fast enough to provide sufficient oil splash to the camshaft/lifters for proper break in protection. Essentially, air trapped inside the pump while it was out of the crankcase prevents oil from flowing and the engine quickly goes dry. IF YOUR PUMP REPAIR PART IS NOT LISTED CALL US TO MAKE A REQUEST THAT WE ADD THE PART AND WE WILL ADD IT TO THIS LISTING. Pause slideshow Play slideshow. Reseating Oil Pump Check Valve - Archive - Harley Davidson Community OOPs, Capitol Jack and I were posting at the same time!. It seems that the most common leak to repair is the oil pan gasket when, in reality, the formed-in-place seal on the oil pan seldom leaks. Remove inlet/outlet check valve, Turn on the oil pump, observe if the plunger is shifting normally. I read about this fix. Upon inspection of the parts there is not grove for this o-ring on the new high flow oil pump nore is there one in the cam support plate. When you need your heat pump working again, make us your first call. On the other hand, if the oil pressure relief valve is stuck open, the oil pressure will be too low, possibly resulting in engine damage. If you look at the oil pump there are two towers with big screws on the top of them. 3 Powerstroke high pressure oil pump leak. Check for worn mounts that can cause a vibration or cause the transmission to touch the frame or body of the vehicle. Look inside the open check valve. ↳ 1929 Harley-Davidson Inspected. Read and print pages directly from the CD, or copy the entire manual to your hard drive. Minimum pump pressure should be 8 psi under all conditions. Oil & Gas Products Since 1954, High Pressure Equipment Company has been designing and manufacturing the highest quality and most dependable high pressure oil field products. I've been toying around with possible fixes for leaking Harley knucklehead and panhead oil pump inlet check valves. How-To clean the oil pump and re assemble if you plan on reusing it.


If your pressure washer won't spray at all, the check valves might be damaged or worn. Once completely drained, pump the forks to expel any remaining fluid. Made in USA. Installing new bumpsticks into your bike is an important part of almost every high performance project, but it's really important that you do it right. Oil pressure then appeared normal. Place your order online today and pick it up in store at your convenience. Dirty or clogged oil filter: Drain oil. The check valve sometime jams due to debris and thus malfunctions. Look inside the open check valve. If valve clearance is too small, the valve can be held open longer than it should be. How-To clean the oil pump and re assemble if you plan on reusing it. Appropriately mark trim hoses and hose connections to ensure proper reassembly. Pumps are available with a viton seal backflow 1 psi check valve (03-1036) with 3/8" NPT female fittings for oil scavenge applications. In pdf format, no special software is needed to download and view a manual. First you will need to check the adjustment on the pump.


The leader in performance motorcycle parts for Harley-Davidson® motorcycles and the powersports industry. Oil pressure is 20 lbs or more cold, then drops to what looks like zero on the test guage. Pump motor rotation incorrect: Reverse rotation. Entire flow passing. Usually a bad or failing high pressure safety valve will produce a few symptoms that can alert the driver of a potential issue. Clean parts and change oil if necessary. mpg 1954-67 Harley PanHead oil pump upgrade 1 by Tatro Machine Harley Restoration 1949 PanHead Engine motor overhaul rebuild repair. Features include, a built-in vacuum indicator gauge, a wide-mouth oil reservoir port for easier, cleaner filling. Hi guys! My old 1983 shovel is spewing oil on the ground when it hasn't been started for a while (a week or more). 99 FREE Shipping. Oil piping check valve use, installation & prohibitions: this article describes the use of check valves in heating oil piping systems. Replace pump or bearing. On a typical Harley oil pump the check valve cover screw is on top of the oil pump body. FOR S&S (HVHP) OIL PUMPS of leading brands in aftermarket parts for Harley-Davidson motorcycles. Okay I was going to lap the check ball seat I have a push rod and also two balls and small machinist hammer and 800 grit lapping compound. If yo have a repair manual it should be in there. Look inside the open check valve. Notes: 9645-2 - Tappet Screen Oil Plug Cadmium 13-0112 - Oil Pump Check Valve Spring 12-0158 - 3/8" Ball Bearings Country of Origin: USA. 13-0113 OEM: 26363-36 Spring for the oil pump check valve. 68-99 Oil Pump Check Valve Repair Techincal Information 68-99 Oil Pump Check Valve Repair - Big Boyz Head Porting From 1968 to 1999 the oil pumps are all pretty much the same in respect to the check valve.


To prime it, remove the check valve plug (the highest part on the pump) and fill that cavity with oil. (4) Drill a l/8-inch hole in deck of body (fig. 13-0113 OEM: 26363-36 Spring for the oil pump check valve. Look inside the open check valve. If I cycle the ignition switch 3-4 times all is well. Oil pressure is 20 lbs or more cold, then drops to what looks like zero on the test guage. Computer Tests. BYPASS VALVE, OIL PUMP. SERVICE MANUAL NUMBER 11 OILDYNE TRIM PUMP 90-17431--4 MARCH 1998 Page 5A-7 Testing Power Trim Pump CAUTION Cross connecting trim hoses will damage the stern drive housing. Oil & Gas Products Since 1954, High Pressure Equipment Company has been designing and manufacturing the highest quality and most dependable high pressure oil field products. It seems that the most common leak to repair is the oil pan gasket when, in reality, the formed-in-place seal on the oil pan seldom leaks. S&S SPRING, OIL PUMP CHECK VALVE. Never had a Sportster apart, YMMV. The inlet check valve closes in order to prevent fuel leakage back to the fuel tank.

For all your Harley Davidson motorcycle parts, accessories, and gear, turn to our online motorcycle parts and accessories store. An Isolation valve for oil changes without losing vacuum in the system. The recommended oil for most pleasure craft boat steering systems ISO 15 (check your manual), and up to ISO 32 for commercially rated systems. The oil pump is a variable metering pump. In fact, it may be your best option for obsolete and hard to find hydraulic pumps, motors, valves, and servos. Harley JD DL RL VL Nickel Oil Pump Hand Pump Check Valve 1925-36 OEM 3551-25 eBay Motors, Parts & Accessories, Motorcycle Parts, Antique, Vintage, Historic Harley-Davidson vintage and antique parts specialists for all models from 1915 to 1984. - Answered by a verified Motorcycle Mechanic. Oil Pump Check Valve Kit For Harley-Davidson Big Twin. Check the trim pump oil level. All the parts that can be replaced by a DIYer are located inside the house. Oil Pump Check Ball Leak I have just finished my '47 FL and it has the ever-common oil pump check valve leak. On occasion the hardest part about working on a car or truck is searching for an honest source for outstanding parts. Pipe Plugs to Remove Classic Oil Pump Smart Oil Pump Classic Oil Pump. We are not the dealer we're better, we fix what they can't. The feed line can be moved by removing the plug at the bottom of the outer pump cover and reinstalling the fittings. HAMMER PERFORMANCE has the solution, though, a bronze oil pump drive gear that greatly reduces wear in this critical area. Do you have the transparent oil lines where they enter the engine? If you do, you should see the oil in them when the motor is off. Harley Oil Pump Check Valve Repair.


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