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no oil pressure

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Old 10-22-06, 11:13 AM
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Unhappy no oil pressure

I'm a newbie in the rotary world. i purchased an 89 rx7 convertable. the front of the motor was broke down to the oil pump. I replaced the oil pump and pieced the motor back together. the car hasen't ran for 2 or 3 years. i removed the old gas and put in new. the car crunk but i have no oil pressure at all. checked the oil to see if it was just the gauge but alas no oil movement at all. please help!!!!
Old 10-22-06, 11:29 AM
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The oil pump dosen't develop any real pressure untill the engine is running. Try draining your gas and have a friend pull around the block while the car is in gear. You should see your gauge move.
Old 10-22-06, 12:20 PM
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Pull all the sparkplugs out. Loosen the oil filter a turn.

Pull the plug off the CAS.

Spin the engine with the starter for thirty seconds or less and see if any oil comes out the filter. No oil? Too bad.
Old 10-22-06, 07:53 PM
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Originally Posted by HAILERS
Pull all the sparkplugs out. Loosen the oil filter a turn.

Pull the plug off the CAS.

Spin the engine with the starter for thirty seconds or less and see if any oil comes out the filter. No oil? Too bad.
TRIED IT AND NO OIL
Old 10-23-06, 08:50 AM
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Pull the front cover off and examine the oil pump and the chain that turns it? Yes. Not easy.

What your looking for is, is to be sure the woodruf key has not fallen off the oil pump shaft when it was installed. No woodruf key means no oil pump action.

Last edited by HAILERS; 10-23-06 at 09:12 AM.
Old 10-23-06, 01:04 PM
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and don't let the thrust bearing drop off the assembly while you're in there!

http://www.mazdatrix.com/faq/pulley.htm

just spreading the word..
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