BB Oil pump loses prime
#472865
09/19/09 08:20 PM
09/19/09 08:20 PM
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Posts: 89 Cedar Rapids, IA
69Mcode440
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I have the milodon pan with the static remote pickup and the Muscle Motors pump cover. This car is an original 69 Cuda 440 car so the k-member supports for the steering box require the line to the pan to go around the k-member as the pictures show.
I have primed the oil pump three times by breaking the connection at the bottom of the curved tube and shooting lubriplate into the suction side of the pump and then running the pump with a drill. It primes right away and I ram the pump for about 5 minutes. I waited for 1 minute, started the drill, pressure ok, then 5 minutes, started the drill, pressure ok. Then after 30 minutes and checked prime again, and no pressure.
Any ideas would be greatly appreciated.
Mike 69 440 Cuda 71 Dart drag car 70 Duster drag car Best et 9.32, 145.9 mph 2019 Ram 2500 4x4
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Re: BB Oil pump loses prime
[Re: Gearhead383]
#472867
09/19/09 08:46 PM
09/19/09 08:46 PM
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Posts: 89 Cedar Rapids, IA
69Mcode440
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Is your cover a mm cover? Yours exits the back of the pump, mine out the top (or bottom).
Mike 69 440 Cuda 71 Dart drag car 70 Duster drag car Best et 9.32, 145.9 mph 2019 Ram 2500 4x4
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Post deleted by Defbob
[Re: bigtimeauto]
#472869
09/19/09 10:16 PM
09/19/09 10:16 PM
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Re: BB Oil pump loses prime
[Re: gregsdart]
#472871
09/19/09 11:14 PM
09/19/09 11:14 PM
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69Mcode440
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Thanks for the help! I will have to figure out how to route the line to put a high loop in it.
Mike 69 440 Cuda 71 Dart drag car 70 Duster drag car Best et 9.32, 145.9 mph 2019 Ram 2500 4x4
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Re: BB Oil pump loses prime
[Re: TS3303]
#472873
09/20/09 10:21 AM
09/20/09 10:21 AM
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JohnRR
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Quote:
when you reroute it get it above the k frame that is scary and an accident waiting to happen.
if that is going to get raced I wouldn't be surprised if a tech inspector told you to come back once you got that fixed .
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Post deleted by Defbob
[Re: 69Mcode440]
#472875
09/20/09 10:51 AM
09/20/09 10:51 AM
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Re: BB Oil pump loses prime
#472876
09/20/09 12:44 PM
09/20/09 12:44 PM
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Joined: Feb 2008
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sr4440
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Which oil filter are you using?
I had the same problem and it was the oil filter that was causing the problem. The anti-drainback valve was not sealing.
Joe
Without Data, you’re just another guy with an opinion.
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Re: BB Oil pump loses prime
[Re: sr4440]
#472877
09/20/09 04:23 PM
09/20/09 04:23 PM
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Joined: Mar 2008
Posts: 89 Cedar Rapids, IA
69Mcode440
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The oil filter is a WIX. The long bolt connects to the torque strap, not yet connected.
The oil line is getting relocated. BTW the oil line is well above the bottom of the pan...it will probably take more abuse than the oil pan IMO.
Thanks for the feedback.
Mike 69 440 Cuda 71 Dart drag car 70 Duster drag car Best et 9.32, 145.9 mph 2019 Ram 2500 4x4
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Re: BB Oil pump loses prime
[Re: 69Mcode440]
#472878
09/20/09 08:18 PM
09/20/09 08:18 PM
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69Mcode440
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Here are the pics with the re-routed line.
Got good oil pressure now. I hope it holds prime. It held 2 hours between running so far.
Thanks for all the help.
Mike 69 440 Cuda 71 Dart drag car 70 Duster drag car Best et 9.32, 145.9 mph 2019 Ram 2500 4x4
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