Where is the oil drain for am78hc4v - Dewalt d55151 factory reconditioned emglo heavy - duty 2.5hp 4 gallon Electric hand carry compressor

New motorcycle engine oil (as per manufacturer's recommendation)
Oil filter
Wrench or socket set
Oil drain pan
Funnel
Shop rags or towels
Prepare the Motorcycle:
Ensure the motorcycle is on a level surface and turned off.
Allow the engine to cool down if it has been running.
Locate Drain Plug and Oil Filter:
Identify the oil drain plug underneath the motorcycle engine. It might be covered by a skid plate or other protective cover.
Find the oil filter. It's usually located on the side of the engine.
Drain the Old Oil:
Place the oil drain pan underneath the drain plug.
Use a wrench to carefully loosen the drain plug (anticlockwise). Let the old oil drain completely into the pan.
Once drained, re-tighten the drain plug securely.
Replace the Oil Filter:
Use an appropriate tool to remove the old oil filter. Be ready for some additional oil to drain out.
Apply a thin layer of new oil to the rubber gasket on the new oil filter.
Install the new oil filter and tighten it according to the manufacturer's instructions.
Refill with New Oil:
Locate the oil filler cap, usually on the side of the motorcycle's engine.
Use a funnel to pour the recommended amount of new motorcycle engine oil into the oil tank.
Check Oil Level:

Are you sure you're pulling the correct drain plug?
On Harleys with the oil tank under the engine, there are usually two drain plugs, oil and transmission drains.
Also, some have a drain on the bottom of the engine, which only a little residual oil will come out of it.
Finally, when the oil stops draining from wherever you're draining from, does the oil dipstick show that the oil level has dropped?
If not, you got the wrong plug!

Normally the value is about 10-15 MFD/400 Volt.

well let me see you have 4.6L engine you need 7.5 quarts of oil with new oil filter.to do the oil change you need large drain pan and oil filter wrench and a metric wrench to remove oil drain plug you need a funnel also.you need first start engine let it run for 5 minutes to warm up thin out the oil so it will flow better.once engine warm up.turn off the engine.open you hood.now safely raise support vechicle on jack stands make sure vechicle parked on solid level ground.place large drain pan under oil pan remove oil drain plug you need a 15m wrench remove drain plug let all old oil drain out until you see slow drip then reinstall oil drain plug dont over tighten drain bolt.then place drain pan under the oil filter then remove oil filter using oil filter wrench or large channel lock pliers.once you remove oil filter wipe oil filter seal surface with clean paper towel.take new oil filter add oil to new filter then install new oil filter hand tight take filter wrench turn oil filter one half more turn dont over tighten will damage oil filter seal.make sure oil pan drain plug is in place. then lower vechicle. remove oil filler cap on the valve cover add new oil to the engine using a funnel to keep from spilling oil all over the valve cover and exhaust manifold.add all 7.5 quarts to oil crank case wait until oil settle down in crank case check oil dip stick oil level should be at the full mark on oil dip stick.dont over fill crank case.once you finished oil level correct crank engine check for oil leaks at oil filter and oil drain plug. if engine running okay you see no oil warning lights you ready wheel and deal.

Try at eReplacementParts.com : Power Tool Parts and Tool Repair Diagrams.

If you need more help come back.Post / thumbs / testimonial are welcome!

YOU NEED 4.5 QUARTS OF OIL WITH NEW OIL FILTER.YOU NEED OIL FILTER WRENCH YOU NEED WRENCH TO REMOVE OIL DRAIN PLUG.YOU NEED A DRAIN PAN CATCH OLD OIL.NEED LATEX GLOVES TO KEEP GETTING OIL ON HANDS.OIL DOES CAUSE SKIN CANCER.NOW YOU CRANK CAR UP LET IT IDLE 5 MINUTES TO LOOSEN UP OIL AND SLUDGE.TURN OFF ENGINE.SAFELY RAISE SUPPORT VECHICLE ON LEVEL SOLID GROUND USING JACK STAND.PLACE DRAIN PAN UNDER OIL PAN THEN REMOVE OIL DRAIN PLUG LET OIL DRAIN OUT UNTIL IT STOP DRIPPING. PUT OIL DRAIN PLUG BACK IN OIL PAN. THEN SLIDE DRAIN PAN UNDER OIL FILTER REMOVE OIL FILTER LET OIL DRAIN UNTIL IT STOP DRIPPING.TAKE CLEAN PAPER TOWEL WIPE OIL FILTER SEAL SURFACE MAKE SURE NO DIRT ON SURFACE.TAKE NEW OIL FILTER POUR NEW OIL IN FILTER UNTIL ITS ALMOST AT TOP THEN.RUB CLEAN OIL ON NEW OIL FILTER SEAL.THEN PUT NEW OIL FILTER IN PLACE HAND TIGHTEN IT.POUR 4 QUARTS NEW OIL IN ENGINE CRANK CASE USING A FUNNEL.WHEN DONE.CRANK THE ENGINE CHECK FOR LEAKS AT OIL FILTER AND OIL DRAIN PLUG.IF ALL IS GOOD JOB WELL DONE.

Manual for the similar dewalt model is at www.dewalt.com, click on parts & service icon, then enter D55151. Or try clicking here: http://www.dewaltservicenet.com/documents/English/Instruction%20Manual/5135175-01,D55152,Elec.pdf This Dewalt compressor is one of many versions of the Old Emglo AM78 compressor. There are several other brands built with the exact same design such as the Senco line. For parts list of actual Am78hc4v go to mastertoolrepair.com. If you have questions or problems with this compressor please email, Good luck

use sae 30 non detergent oil in this compressor let me know if you got any other qeustions

Replace the oil filter after draining the old oil, and" BEFORE "adding new fresh oil, otherwise you'll be dump all that fresh oil, on the ground,while you "TRY to get the new filter installed.

Step 1 Remove drain plug,Drain oil into drain pan
Step 2 Remove oil filter
Step 3 Reinstall drain plug,qnce oil has drained.
Step 4 Fill new filter with oil,lube seal on filter.
Step 5 Install new filter, Add fresh oil to proper level.replace filler cap
Step 6 Run engine check for leaks.
Happy motoring!