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#1 |
Registered User
Join Date: Jul 2006
Location: Central PA
Posts: 12,201
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WTB - PS pump pulley, negative backspacing needed
Need to find a PS pump pulley that will line this pump up with the water pump pulley. Current one is flat but new one will have to have negative backspacing (bell shaped?) I can get exact measurements if needed... any ideas?
Edit: I might also need a 3 groove crank pulley as well... or an add-on crank pulley...
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The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer" Last edited by msgross; 11-11-2008 at 06:15 PM. |
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#2 |
Resident Curmudgeon
![]() Join Date: Dec 1999
Location: NH
Posts: 6,664
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Re: WTB - PS pump pulley, negative backspacing needed
I think what you need is a 3rd crank pulley, as pictured below.
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Currently on or near the homestead: 67 Chevy SWB 2WD stepside 350/3 on tree (Pat's) 67 GMC SWB 2WD Fleet 402/auto (Brian's under construction) 67 Chevy 3/4 ton 2WD 402/auto (Business Hauler) 67 Chevy 1 ton dually 2WD 396/4 speed (Former business hauler, Needs TLC) 68 Chevy 1/2 ton Suburban 2WD 250 six/3 on tree (Brian's Needs TLC) 70 Chevy 3/4 ton 4WD 350/4 speed (Pat's - Disguised as a 68 GMC) 71 Chevy SWB stepside (Crushed by tree - parts donor) 72 Chevy 3/4 ton 4WD (Parts donor) 72 Chevy 3/4 ton 4WD Suburban (Parts Donor) 72 GMC 3/4 ton 4WD 292 six/4 speed (Mine - Disguised as a 67 GMC) 81 GMC 4WD Dually Dump Body 350/4 speed (Business Hauler) 82 Camaro Z/28 355/Super T-10 (Pat's toy) 93 Caprice 9C1 (Brian's Cop Car) 02 Toyota Camry (Reliable but a souless steel and plastic hulk) 2011 2SS RS Camaro M6 Factory Hurst Shifter ![]() Maybe I need to sell some of this crap ![]() Yet another Bozo with a sawz-all |
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#3 |
Registered User
Join Date: Jul 2006
Location: Central PA
Posts: 12,201
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Re: WTB - PS pump pulley, negative backspacing needed
actually I would need that AND a new PS pulley... I think I need this one on the left...
Can I run just the water pump tri-pulley or should I look for the tri-pulley for the crank as well???
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The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer" |
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#4 |
Gettin By on Gettin By
Join Date: Jan 2008
Location: Cedar Creek, Tx
Posts: 1,033
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Re: WTB - PS pump pulley, negative backspacing needed
Not sure is this is for a chevy or a buick. Maybe it'll work for yah. Looks like its 1 3/4 inches tall, with 1 inch from the inside back stop to the desk. 5 inches across. Might be too much offset the more i look.
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69 CST10 LWB 455 Buick 00 S10 2.2 Vin5 76 GL1000 Naked 1bl VW carb "Adios to all the concrete; Gonna get me some dirt road back streets" Last edited by jayharrell; 11-11-2008 at 07:52 PM. |
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#5 |
Registered User
Join Date: Jul 2006
Location: Central PA
Posts: 12,201
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Re: WTB - PS pump pulley, negative backspacing needed
that does look deeper and a larger groove.. what's the shaft size?
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The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer" |
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#6 |
Gettin By on Gettin By
Join Date: Jan 2008
Location: Cedar Creek, Tx
Posts: 1,033
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Re: WTB - PS pump pulley, negative backspacing needed
Looks like 5/8 shaft with a key pin. Probably a buick pulley. Sry bout that.
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69 CST10 LWB 455 Buick 00 S10 2.2 Vin5 76 GL1000 Naked 1bl VW carb "Adios to all the concrete; Gonna get me some dirt road back streets" |
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#7 |
Registered User
![]() Join Date: Jan 2001
Location: Jackson, New Jersey
Posts: 1,560
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Re: WTB - PS pump pulley, negative backspacing needed
mike i checked my pile last night before i saw these pics.
i was looking for something with more of a bell shape like the one jayharrell posted . i will have to back out when i get a chance to look for the one in the pic you circled. i do have 2 3 groove crank pullys and a single pully that may have been for the crank not sure i wasnt feeling to good last night or today so i didnt persue it that well yet. ill see what i can do.
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2004 Silverado 2500HD Crewcab 4x4 2000 TOYOTA 4RUNNER 1971 CHEYENNE LWB (THE LOVE SHACK) 1967 c-10 lwb (THE FARMERS DAUGHTER) |
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#8 |
Registered User
Join Date: Jul 2006
Location: Central PA
Posts: 12,201
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Re: WTB - PS pump pulley, negative backspacing needed
thanks... no hurry
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The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer" |
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#9 |
Registered User
![]() Join Date: Jan 2001
Location: Jackson, New Jersey
Posts: 1,560
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Re: WTB - PS pump pulley, negative backspacing needed
crank pullys
![]() ![]() ![]() a power steering pump pully off of a newer truck i think. next to an original ![]() ![]() ![]() some water pump pullys just incase ![]()
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2004 Silverado 2500HD Crewcab 4x4 2000 TOYOTA 4RUNNER 1971 CHEYENNE LWB (THE LOVE SHACK) 1967 c-10 lwb (THE FARMERS DAUGHTER) Last edited by jc; 11-14-2008 at 07:21 PM. |
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#10 |
Registered User
Join Date: Jul 2006
Location: Central PA
Posts: 12,201
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Re: WTB - PS pump pulley, negative backspacing needed
My crank pulley is flat on the inside, I'll take a pic of it removed tomorrow. Are those outer crank pulley's add-on or are they 3 groove solid pulleys?
__________________
The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer" |
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#11 |
Registered User
![]() Join Date: Jan 2001
Location: Jackson, New Jersey
Posts: 1,560
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Re: WTB - PS pump pulley, negative backspacing needed
they are one piece
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2004 Silverado 2500HD Crewcab 4x4 2000 TOYOTA 4RUNNER 1971 CHEYENNE LWB (THE LOVE SHACK) 1967 c-10 lwb (THE FARMERS DAUGHTER) |
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