
To install the pump position it and the drive shaft extension. Engage the drive shaft extension into the drive gear. Then install the pump-to-rear bearing cap bolt and tighten to spec.
What size oil pump drive shaft does a Ford 302 have?
Ford 8.2-inch deck Windsor engines (221-302 c.i.d.) use a ¼-inch hex oil pump drive shaft and have a length of 7.45 inches. All other Ford oil pump driveshafts are considerably longer and use a 5/16-inch hex (except FE, those that is a ¼-inch hex), which are not interchangeable with a 302 base engine.
How do you install an oil pump pick up gasket?
Position the oil pump pick tube or screen onto the stud located on the center thrust bearing cap and the oil pump. Be sure and position the other gasket in between the pick-up tube and oil pump. Hand tighten the bolts and washers on the oil pump and the nut for the stud.
How do you install an ARP oil pump drive shaft?
With the engine upside down on your stand, first position one of the oil pump gaskets onto the block. Slide the ARP oil pump driveshaft into the hole directly behind the front main bearing cap. Insure that the end with the star washer is facing down, toward the block.
How do I choose the best oil pump driveshaft?
It’s best to find a shaft that fits properly. Ford oil pump driveshafts feature a retaining washer located near the distributor end, which prevents the shaft from pulling out of the oil pump during distributor removal. When the distributor is pulled from the engine, the washer contacts the engine block preventing it from disengaging the pump drive.

How do I install a new oil pump?
Remove the oil pan gasket using a gasket scraper tool. Clean the engine block mounting surface with a rag and scraper tool. Using the proper tools, locate and remove engine oil pump. Install new engine oil pump and torque to the manufacturer's specifications.
Can I replace an oil pump myself?
Unfortunately, signs are pointing to an oil pump replacement — and the sooner, the better. Fortunately, parts are affordable, it's a straightforward task if you have some time, and the DIY method can save you hundreds of dollars.
How do you install an intermediate oil pump?
0:136:32Intermediate Shaft And Oil Pump Install. How to Rebuild Your Air ...YouTubeStart of suggested clipEnd of suggested clipThe first thing we need to do is install the lower suction side o-ring for the oil pump we just wantMoreThe first thing we need to do is install the lower suction side o-ring for the oil pump we just want to make sure that it's seated nicely in the housing.
How long does it take to install an oil pump?
In most cases, you'll also need a new oil pan gasket and gaskets for the front of your engine. If you take your car into a shop to replace the oil pump, you're looking at $300 to $2,500. Depending on how much work needs to be done, it can take 4 to 8 hours to replace the oil pump.
What are the signs of a bad oil pump?
A look at the three main signs that you need to fix or change your oil pump: low oil pressure, high engine temperature, and noise....Common Oil Pump Failure SymptomsLow oil pressure. A bad oil pump will lose the ability to properly pump oil through your system. ... Increased engine operating temperature. ... Noise.
How can you tell if your oil pump is bad?
0:532:09SYMPTOMS OF A BAD OIL PUMP - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf it's failing it won't be able to pressurize. The system resulting in low oil pressure the thirdMoreIf it's failing it won't be able to pressurize. The system resulting in low oil pressure the third symptom of a bad oil pump is noticing engine noise the reason for this is due to lack of lubrication.
Do I need high volume oil pump?
A high-volume oil pump is also necessary if you're building a performance engine with larger bearing clearances (more than . 0025-inch at the main and rod bearings if using 20W-50 racing oil).
How do you press an oil pump pickup?
0:011:10How to Press Fit an Oil Pump Pickup - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe oil pump pickup is a press fit now mark's going to press it into place. So he held a magicMoreThe oil pump pickup is a press fit now mark's going to press it into place. So he held a magic marker there while it was in the block got it lined up now he's just using a wrench that's exactly the
How does a oil pressure gauge work?
Mechanical Oil Pressure Gauges Instead of measuring resistance with electrical currents, mechanical gauges funnel oil into small pipes at the same pressure it flows in the engine. If anything punctures the oil pipe, it could start spewing oil at engine pressure!
Do you have to drain the oil to replace the oil pump?
On externally mounted pumps , remove the oil filter (See How to drain engine oil and remove filter ). On engines where the pump is inside the crankcase , drain the engine oil and re move the sump pan . Removing the sump pan can involve removing or raising the engine.
How much clearance do you need between oil pan and pickup?
-Ideal clearance is . 250” to . 500” to ensure adequate oil supply.
What should my oil pressure be at idle?
As mentioned before, a normal oil pressure PSI at idle is between 20-30 PSI.
How much does it cost to change an oil pump?
The average oil pump replacement cost is between $300 and $2500, depending on the car model and labor costs. Expect 100$ to 500$ in parts and 200$ to 2000$ in labor cost. The cost to replace an oil pump varies a bit. For starters, you'll need the new oil pump, which runs anywhere from $50 to $150.
Will a bad oil pump make a knocking noise?
Even with the oil full, if it is not being sent to the places in the engine that need it. Low oil pressure can be caused by a clogged line, a bad pump, or a clogged filter. The low oil pressure would rob the engine of the oil it needs and produce a knocking sound.
Can an oil pump suddenly fail?
If the oil level is too low, the oil pump will have to deal with extra friction due to lack of lubrication. This will cause mechanical problems and warping of various parts in the pump, which will eventually cause the pump to fail.
How often should oil pump be replaced?
You can change oil pump if it starts showing wearing signs. It should last somewhere between 60,000 and 70,000 miles in a properly maintained and regularly serviced vehicle. It's a DIY task if you know how to replace oil pump but go to an auto repair shop if you are not confident.
Where is the washer located on a Ford oil pump?
Ford oil pump driveshafts feature a retaining washer located near the distributor end, which prevents the shaft from pulling out of the oil pump during distributor removal. When the distributor is pulled from the engine, the washer contacts the engine block preventing it from disengaging the pump drive. If this washer is left off during installation, the shaft can be pulled out during distributor removal, and may result in the shaft falling into the oil pan, misaligning with the pump drive, or causing it to fall off to the side and onto the pump housing.
When building an engine or replacing a new oil pump and pump driveshaft, it’s essential to test fit the?
When building an engine or replacing a new oil pump and pump driveshaft, it’s essential to test fit the distributor, adjust the shaft retaining ring, and make any other modifications at this point.
What is the shaft size of a 302 ARP?
On the left is a 302 ARP heavy duty oil pump shaft that features a larger diameter center section with 1/4-inch hex on the ends. On the right side is a stock fully hexed shaft. (Image/OnAllCylinders – Katie Rockman & Patrick Miller)
What happens if the oil pump shaft is too hard?
If the oil pump shaft puts any force on the oil pump it can result in a major engine failure.
How to align oil pump?
Position the oil pump over the end of the oil pump drive shaft and align the pump with the bolt holes.
Where is the ARP oil pump drive shaft?
Slide the ARP oil pump driveshaft into the hole directly behind the front main bearing cap.
How to tighten ARP oil pan studs?
Hand tighten the four ARP oil pan studs with the larger thread diameter into the bolt holes closest to the front and rear main seals.
How to fix low oil sensor?
If your car is equipped with a low oil level sensor connection, lightly oil the gasket and carefully tighten the new sensor.
How to tighten nuts on a pan?
Position the oil pan and pan rails over the studs and hand tighten the nuts.
Where is the retaining collar on a stock oil pump shaft?
the stock oil pump drive shaft has a retaining collar located just under the small hole at the bottom of where the dizzy goes that keeps it from pulling out of the block. Unless the shaft thats in there now was put in without the collar you can't just pull it out of the top.
Is a stock oil pump a weak link?
The stock oil pump driveshaft is only a weak link if it is used with a high volume oil pump. As long as you use the stock oil pump it's fine.
