Had a p/s bracket built by buffalo enterprises years ago and several people who have seen my engine are say my configuration is backwards. The p/s pump should have the belt running off the water pump/harmonic balancer not the alternator - so they say?
What should be and what works are two different things. If it works without squealing and you’re happy with it, that is all that matters.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
A girl could say that having an alternator and a power steering pump on a '52 truck is backwards, no matter how the belts were run.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12 '52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
I'll get on the "Agree" band wagon too! Looks good, functional and well thought out.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
That is a stout looking bracket. Like others if it works, it works..
~ Craig 1958 Viking 4400 "The Book of Thor" Read the story in the DITY 1960 Chevrolet C10 "A Family Heirloom" Follow the story in the DITY Gallery '59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting)
If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane
The argument for it being "backwards" is valid. The belt from crankshaft to water pump to alternator has a small contact patch and tight radius at the alternator. That small contact patch & tight radius is then duplicated on the second belt to drive the power steering pump. This would be more likely to slip at the alternator when demand was placed on the power steering pump. If the belts were changed to run from crankshaft to water pump to power steering pump and then power steering pump to alternator the large pulley on the power steering pump would be much less likely to slip while the total load on the alternator pulley would go way down.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12 '52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
Big wheels should turn small wheels, generally speaking.
1950 Chevrolet 3100 (Ol' Roy)
1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)
Since the drive pulley at the crankshaft is usually the biggest one in the system, all the accessories are turning faster than crankshaft speed. That can lead to problems such as water pump cavitation and overspeeding of a generator if the pulley ratios are dramatically altered from the original design. Fortunately, alternators are designed to run at several times engine speed, so they don't pose much of a concern when they replace a generator. That's why an alternator is able to charge a battery at idle peed, something most generators can't do.
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
Last edited by TUTS 59; 12/02/20247:27 PM. Reason: Add Images
~ Craig 1958 Viking 4400 "The Book of Thor" Read the story in the DITY 1960 Chevrolet C10 "A Family Heirloom" Follow the story in the DITY Gallery '59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting)
If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane
