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oil pump pressure increase #836790
10/23/10 03:14 PM
10/23/10 03:14 PM
Joined: Aug 2003
Posts: 954
garnett kansas
rhad Offline OP
super stock
rhad  Offline OP
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Posts: 954
garnett kansas
got a old 360 we are gonna put in a plow truck,gonna put in a new oil pump and timing chain,i want to increase the pump pressure by putting a washer ,etc behind the spring,i see it has a cotter key holding what looks like a soft plug in,will the plug come out easy once the cotter key ois removed,or is there a trick to getting it out and back in without ruining it?
thanks in advance!

Re: oil pump pressure increase [Re: rhad] #836791
10/23/10 03:26 PM
10/23/10 03:26 PM
Joined: Nov 2003
Posts: 36,041
Lincoln Nebraska
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RapidRobert Offline
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RapidRobert  Offline
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Posts: 36,041
Lincoln Nebraska
cant save it as it's pressed in tight & no way to get it out. Drill a hole then thread in a screw and slide hammer or lever it out/add washer/press in another mini plug from your parts house


live every 24 hour block of time like it's your last day on earth
Re: oil pump pressure increase [Re: rhad] #836792
10/23/10 03:47 PM
10/23/10 03:47 PM
Joined: Nov 2007
Posts: 21,927
Kirkland, Washington
Pacnorthcuda Offline
Too Many Posts
Pacnorthcuda  Offline
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Posts: 21,927
Kirkland, Washington
Quote:

got a old 360 we are gonna put in a plow truck,gonna put in a new oil pump and timing chain,i want to increase the pump pressure by putting a washer ,etc behind the spring,i see it has a cotter key holding what looks like a soft plug in,will the plug come out easy once the cotter key ois removed,or is there a trick to getting it out and back in without ruining it?
thanks in advance!




If you do that all you will do is increase the pressure RELEASE point--I.E. cold start and max rpm pressures. Your mod will do nothing to increase moderate RPM/hot oil pressure. Just in case that was your goal. It would take a high volume pump or heavier weight oil to do that. (Or of course tighter engine clearances)

Re: oil pump pressure increase [Re: RapidRobert] #836793
10/23/10 03:48 PM
10/23/10 03:48 PM
Joined: Aug 2003
Posts: 954
garnett kansas
rhad Offline OP
super stock
rhad  Offline OP
super stock

Joined: Aug 2003
Posts: 954
garnett kansas
thanks!
seems as tho ive done this before but my memory is fuzzy at best on this







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