Power steering pump dipstick
#1
Le Mans Master
Thread Starter
Power steering pump dipstick
Is it just me or is it normal for the alternator to block the dipstick for the power steering pump? There is a bolt missing from the PS bracket that allows it to move around. However, even when it is pushed into position the cap is still blocked. Wondering if the belt is too short or some other issue. (Edit: 1975 l48)
Last edited by 7t5; 06-01-2021 at 05:04 PM.
#3
Instructor
my 72 is the same. Was told by a Corvette specialist that the belt was too LONG. Have yet to test this but it does make sense
#4
When you can, properly secure pump with a correct bolt that allows you to move pump through it's adjustment range and see if you can then remove the cap. On my '77 it is tight clearance also. If belt is too long the PS pump pulley will get really close to the frame rail. mike...
There may be differences between my '77 and your '75 of course. For reference if it helps my current belt is a Gates XL 7360. 13/32 wide by 36 5/8". 10mm X 929mm.
There may be differences between my '77 and your '75 of course. For reference if it helps my current belt is a Gates XL 7360. 13/32 wide by 36 5/8". 10mm X 929mm.
Last edited by mds3013; 06-01-2021 at 06:19 PM.
#5
Le Mans Master
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on my 77 I am running this belt which puts it in a good position to get the cap off and not hit the frame.
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Greg (06-03-2021)
#6
Le Mans Master
Put larger belt on ps pump..not too big or it hits a arm bolts...go half inch at a time. At least for 79
#7
Drifting
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I do not think a longer belt will fix 7t5s problem, it looks like the bracket does not move that is in the way of the p s dip stick.
#8
Melting Slicks
The alternator bracket that is in the way, does not move. I had the same problem, so I notched the alternator bracket. I also had a problem with my P/S pulley not lining up with the crank pulley, so I spaced it out from the engine a 1/4", now there's no more belt squeal, and also I can use the dipstick. But now the alternator belt is rubbing the damn P/S pump. I threw up my hands.
#9
Le Mans Master
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Design:
Three C3 engineers walk into a bar. They order three shots, three beers, three tablets and three pencils.
This is what they came up with in three hours.
Three C3 engineers walk into a bar. They order three shots, three beers, three tablets and three pencils.
This is what they came up with in three hours.
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Catfish4818 (06-29-2021)
#11
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#13
Le Mans Master
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It's simple, with the correct belt it swings out from underneath that Alternator bracket, but not quite so far as to hit the frame. I have no trouble removing my cap. I posted the belt that works for this above.
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Greg (06-03-2021)
#14
Drifting
My 73 SB, Manual, AC, PB, is mostly all OEM. I just looked to make sure and the PS Pump bracket has a cast metal bracket has a large chunk/hole take out, so the top dip stick can be removed. Guessing your car had a new pump installed with a different bracket to accommodate new belt/pulley. I will attach a few photos so you can see.
The chunk or hole in the bracket allows for the dip stick to be removed.
The chunk or hole in the bracket allows for the dip stick to be removed.
#15
Le Mans Master
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I've had my car since dirt was new. all original I assure you. you just need to get the pump out from underneath the Alternator bracket. no notching needed. just the correct belt.
Really guys, it's that simple. listen.
Really guys, it's that simple. listen.
The following 5 users liked this post by 4-vettes:
7t5 (06-03-2021),
Catfish4818 (06-29-2021),
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HeadsU.P. (06-03-2021),
interpon (06-07-2021)
#16
Le Mans Master
Thread Starter
Thanks for the info. I did a quick search for that belt last night but need to dig in some more.
#17
Le Mans Master
Thread Starter
My 73 SB, Manual, AC, PB, is mostly all OEM. I just looked to make sure and the PS Pump bracket has a cast metal bracket has a large chunk/hole take out, so the top dip stick can be removed. Guessing your car had a new pump installed with a different bracket to accommodate new belt/pulley. I will attach a few photos so you can see.
The chunk or hole in the bracket allows for the dip stick to be removed.
The chunk or hole in the bracket allows for the dip stick to be removed.
Your set up looks different than mine for sure. I will try to get out there for a pic to compare.
#18
Just another Corvette guy
Positively this.
If you're hacking up your brackets to try and correct this problem, look in the mirror. You are Bubba.
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JBrooke825 (06-03-2021)
#19
Le Mans Master
Thread Starter
Here are a couple pics from the other side. The bracket is surely stock/original. There seems to be plenty of room for a longer belt but the pic isn't the greatest.
#20
Le Mans Master
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After looking at 7t5's set up i checked my 75. Some time in the last 45 years after the Hookers headers rusted out i went to the factory side pipes and just got some center dump exhaust manifolds at our local bone yard. My Alternator mounts to the exhaust manifold only and my only problems are the alternator hitting the valve cover or the belt riding on the power steering unit.
So i am going with that i don't have the stock 75 manifolds any more since i have lots of room to measure the power steering fluid.
So i am going with that i don't have the stock 75 manifolds any more since i have lots of room to measure the power steering fluid.
Last edited by Mod75; 06-06-2021 at 07:08 PM.