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#1 (permalink) |
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Diesel Technician
Join Date: Aug 2010
Posts: 393
iTrader Score: 0 reviews
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Turnin up 6.5 pump issues
Im having issues gettin this out. I cant get the center piece out of My 92 6.5
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1989 C3500 2wd dually with a 92 replaced by gm with papers to show it 6.5 diesel mated to a 97 NV4500 4:10s banks sidewinder turbo open 3inch exhaust and a rv spectre filter all murdered out by me. 96 f250 2wd 7.3 powerstroke built E4OD stage 1 180cc injectors beans fuel system 3in dp to 4in mbrp exhaust to custom 6in stack. custom 6position chip traction bars 285k and doesnt get treated like a trailer queen or anything. |
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#2 (permalink) |
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Diesel Specialist
Join Date: Dec 2010
Location: Pauline,SC
Posts: 973
iTrader Score: 0 reviews
Old School Oil Burners (Old SOBs) Member |
There is a allen head screw at the back of the pump that is long and is inside the center section, you must unscrew it.....
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1991 GMC K2500 SLX GEP 18:1 3.73 gear, Hellwig air bags NV4500 tranny More not listed... ![]() |
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#3 (permalink) |
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Diesel Technician
Join Date: Aug 2010
Posts: 393
iTrader Score: 0 reviews
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My buddy said he did as far aa he could and it wouldnt come out we shall try tomarrow. Im sure he didnt have it backed out all the way. Thanks
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1989 C3500 2wd dually with a 92 replaced by gm with papers to show it 6.5 diesel mated to a 97 NV4500 4:10s banks sidewinder turbo open 3inch exhaust and a rv spectre filter all murdered out by me. 96 f250 2wd 7.3 powerstroke built E4OD stage 1 180cc injectors beans fuel system 3in dp to 4in mbrp exhaust to custom 6in stack. custom 6position chip traction bars 285k and doesnt get treated like a trailer queen or anything. |
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#5 (permalink) |
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Diesel Technician
Join Date: Aug 2010
Posts: 393
iTrader Score: 0 reviews
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How do i get to the side cover? And how much harder Is it? Also When we took it off thats Exactly how it looked so Im thinkin I need to do the OPS mod. What all do i need to do that and Where to get it
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1989 C3500 2wd dually with a 92 replaced by gm with papers to show it 6.5 diesel mated to a 97 NV4500 4:10s banks sidewinder turbo open 3inch exhaust and a rv spectre filter all murdered out by me. 96 f250 2wd 7.3 powerstroke built E4OD stage 1 180cc injectors beans fuel system 3in dp to 4in mbrp exhaust to custom 6in stack. custom 6position chip traction bars 285k and doesnt get treated like a trailer queen or anything. |
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#6 (permalink) |
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Diesel Technician
Join Date: Aug 2010
Posts: 393
iTrader Score: 0 reviews
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Id love to know Exactly What I need for the OPS mod. By chanve Is there a sticky in here that is a write up about it. If not Maybe a idea
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1989 C3500 2wd dually with a 92 replaced by gm with papers to show it 6.5 diesel mated to a 97 NV4500 4:10s banks sidewinder turbo open 3inch exhaust and a rv spectre filter all murdered out by me. 96 f250 2wd 7.3 powerstroke built E4OD stage 1 180cc injectors beans fuel system 3in dp to 4in mbrp exhaust to custom 6in stack. custom 6position chip traction bars 285k and doesnt get treated like a trailer queen or anything. |
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#7 (permalink) |
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Diesel Technician
Join Date: Sep 2012
Location: Sarasota, FL
Posts: 445
iTrader Score: 0 reviews
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4 pin horn relay. ~$10 at the part store. Hell i think ive seen them at wal-mart and some wire. Search the forum for 6.5 ops relay mod.
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[ '95 GMC C2500HD SLE 6.5TD 4L80E/G80/3.73 VIN F - Ext Cab/Long Box ] Vac pump del OPS relay mod 3" straight pipe H/O water pump 180 degree tstat Bumper mounted FSD Home made TM @ 8 PSI Lube specialists oil line's Rebuilt 506 w/ ARP main studs [ '95 Chevrolet C3500 Cheyenne 6.5TD 4L80E/G80/4.10 VIN F - Reg Cab/Util Box ] GM Goodwrench 6.5 Bone Stock! HUNTING FOR USED DS4 IP! Rebuild Thread: http://www.dieselplace.com/forum/sho...d.php?t=469224 6.5 Rebuild Manual: http://www.johnsargent.net/sarge/65manual.pdf 6.5 Mod's (by 94C1500): http://www.johnsargent.net/sarge/65mods.pdf |
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#8 (permalink) |
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Diesel Master
Join Date: May 2011
Location: Lakeland, FL
Posts: 1,839
iTrader Score: 0 reviews
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The metering screw is on the driver's side of the DB2 pump. Not the back. The OPS mod is in the stickies. Read them or do a forum search for "OPS relay mod". ~FH
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1994 Chevy K1500 Z71, 6.5L TD (Back on the road again!) 145,000 miles, bumper mount PMD, LP relay mod1998 Chevy K3500, 454 horse hauler , 175,000 miles, tuned flow-through exhaust, pillar gauges (vac, trans temp, volts), electric cooling fans, external trans cooler & fan, manual TCC lockup mod, limo tint, front & rear brush guards, B&W G/N flip hitch, spray-in bed liner, chrome wheel inserts Engine "No Start" Checklist OBD1 Trouble Codes OBD2 Trouble Codes 6.5L OEM Part #'s Last edited by FloridaHorseman; 11-19-2012 at 08:20 AM. |
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#9 (permalink) |
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Diesel Specialist
Join Date: Dec 2010
Location: Pauline,SC
Posts: 973
iTrader Score: 0 reviews
Old School Oil Burners (Old SOBs) Member |
A quick search will tell you to get on youtube and search there for how to turn up a DB2 pump, there are a few good ones that show you what & how to do it...... If you haven't ever done this before, it could be costly to make a mistake in the top of the pump.... if you watch it in a video it will show you before you F*** up......
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1991 GMC K2500 SLX GEP 18:1 3.73 gear, Hellwig air bags NV4500 tranny More not listed... ![]() |
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#10 (permalink) |
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Diesel Technician
Join Date: Aug 2010
Posts: 393
iTrader Score: 0 reviews
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No ive done it on My 6.2 suburban it was easy. For some reason the 6mm allenhead in the back he said wouldnt back all the way out Im gonna do it today.
__________________
1989 C3500 2wd dually with a 92 replaced by gm with papers to show it 6.5 diesel mated to a 97 NV4500 4:10s banks sidewinder turbo open 3inch exhaust and a rv spectre filter all murdered out by me. 96 f250 2wd 7.3 powerstroke built E4OD stage 1 180cc injectors beans fuel system 3in dp to 4in mbrp exhaust to custom 6in stack. custom 6position chip traction bars 285k and doesnt get treated like a trailer queen or anything. |
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