My Dusty 71 GMCe Electruck - Page 63 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Gregski** · 06-18-2023, 10:21 AM

time to poke some holes

**Gregski** · 06-18-2023, 10:21 AM

that's not too shabby

**Gregski** · 06-18-2023, 10:25 AM

[slow] progress not perfection

**8man** · 06-18-2023, 10:49 AM

Amen brother!

**zicc1835** · 06-18-2023, 08:14 PM

X3

**72 tigger** · 06-19-2023, 05:55 AM

Slow and steady wins

**Gregski** · 06-19-2023, 08:54 AM

in keeping up with the current social media trends I now break my silence on the water pump installation

one or two of the many part numbers
PN: 6008047-00-E, 1035348-00-G

What will this pump cool?

the Lexus transmission (it has two electric motors inside of it)
the Lexus Inverter (think carburetor/distributor combo)
the Chevy Volt battery charger

FYI the Chevy Volt DC DC Converter (aka alternator) is air cooled and does not require the water pump action

**Gregski** · 06-19-2023, 08:56 AM

so I call this the Tesla Model S water pump but I think someone else makes it for them and the only thing that makes it Tesla is this neat rubber bracket

**Gregski** · 06-19-2023, 09:37 AM

pin out diagram lifted from Lingenfelter High Flow Varimax Intercooler Pump Upgrade Kit Installation Instructions

YouTube video: Tesla Model S Water Pump Part II

**Gregski** · 06-19-2023, 11:18 AM

"Due to the thermal expansion of rubber coolant hoses, LPE does not recommend using
worm gear clamps to clamp the hoses to the intercooler pump. Because worm gear clamps
do not apply constant tension to the hoses, the hoses can leak when exposed to cooler
temperatures. LPE recommends the use of the OEM constant-tension clamps or spring
clamps as superior alternatives to the standard worm gear clamp."

**Gregski** · 06-19-2023, 11:21 AM

got all the hand slicers installed

**Gregski** · 06-19-2023, 11:22 AM

so tested it out with a bucket, it worked

plumbed it on the truck, it didn't work

**Gregski** · 06-19-2023, 11:23 AM

Time to troubleshoot

of course the place that sales the 3/4" I.D. clear hose by the foot was out of the 3/4" I.D. clear hose, so off to Home Depot I went (like a fool) and instead of buying just one foot of it I had to buy a spool, at California prices mind you !

**Gregski** · 06-19-2023, 11:26 AM

so now we can see what is going in to the water pump as well as what is coming out... we shall call this Science !

**Gregski** · 06-19-2023, 11:31 AM

don't ask me how I got rid of that air bubble as this is a family friendly forum

Tesla Model S Water Pump Part III video

**8man** · 06-19-2023, 11:47 AM

Congrats! Nice problem solving skills.

D.B · 06-19-2023, 02:13 PM

Now I know who took all of the worm gear clamps.

**Gregski** · 06-19-2023, 02:16 PM

Quote:

Originally Posted by D.B

Now I know who took all of the worm gear clamps.

LoL that would be the same fool that gave away a bunch of rubber hoses, elbows, adapter, reducers, and fittings, including worm gear clamps on Craigslist for FREE a few months back

D.B · 06-19-2023, 10:14 PM

Quote:

Originally Posted by Gregski

LoL that would be the same fool that gave away a bunch of rubber hoses, elbows, adapter, reducers, and fittings, including worm gear clamps on Craigslist for FREE a few months back

Maybe this freed up a junk drawer or two. Sounds like you may need them.

**zicc1835** · 06-19-2023, 08:03 PM

now I know where I can get 3/4 id clear hose if I need some .....

**Gregski** · 06-20-2023, 09:28 AM

Quote:

Originally Posted by zicc1835

now I know where I can get 3/4 id clear hose if I need some .....

ha ha, true, one dirty Johnny joke per foot

**Gregski** · 06-20-2023, 09:35 AM

with the plumbing done and the pump pumping it was time to affix the first gen Chevy Volt onboard battery

unlike it's cousin the DC DC converter the charger's feet are flat on the aluminum plate so I couldn't wedge a nut under them to hold the bolts in the plate so I had tap the aluminum plate so that I could screw them in, last thing we need is bolts falling down on a 351 volt battery pack

**Gregski** · 06-20-2023, 09:39 AM

after two trips to ACE Hardware where I bought the wrong length bolts twice, I finally managed to get the 1 1/4" long ones that would not bottom out on the acorn nuts, cause that's what matters most here when building an electric vehicle and is time well spent

also that "water proof" battery tray lid now has more holes in it than fancy Swiss cheese

**Gregski** · 06-20-2023, 12:00 PM

had to do a little minor repair on the first gen Chevy Volt onboard battery charger, the coupling for the regular car battery cables was loose and I needed to get inside to turn the nut on it

Chevy Volt Gen 1 Onboard Battery Charger

**Gregski** · 06-21-2023, 09:30 AM

Just took that old B&M shifter off the shelf
I hope to install it all by myself
Today's aftermarket ain't got the same soul
I like that old time rock 'n' roll

06-18-2023, 10:21 AM	#1
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck time to poke some holes Attached Images

06-18-2023, 10:21 AM	#2
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck that's not too shabby Attached Images

06-18-2023, 10:25 AM	#3
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck [slow] progress not perfection Attached Images

06-18-2023, 10:49 AM	#4
8man Senior Member Join Date: Sep 2017 Location: Bryan, Texas Posts: 2,295	Re: My Dusty 71 GMCe Electruck Amen brother! __________________ 8man-aka Robert 1948 on a S10 Frame, small block with a carb 1954 Cab, 53 Front and Bed, 50 Doors, S10 Frame, Power TBD Build thread: "]http://67-72chevytrucks.com/vboard/showthread.php?t=746899&highlight=wife%27s+48[/URL] [/URL]http://67-72chevytrucks.com/vboard/showthread.php?t=840204

06-18-2023, 08:14 PM	#5
zicc1835 Senior Member Join Date: Mar 2011 Location: Hanover NJ Posts: 4,147	Re: My Dusty 71 GMCe Electruck X3 __________________ Doc & Kim build http://67-72chevytrucks.com/vboard/s...d.php?t=722288 I am from the desert http://67-72chevytrucks.com/vboard/s...d.php?t=650332 basket case build SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=648557

06-19-2023, 05:55 AM	#6
72 tigger Senior Member Join Date: Apr 2008 Location: Berne IN Posts: 3,223	Re: My Dusty 71 GMCe Electruck Slow and steady wins __________________ 71 C10 72 K20 72 K10 Super Kirk

06-19-2023, 08:54 AM	#7
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck in keeping up with the current social media trends I now break my silence on the water pump installation one or two of the many part numbers PN: 6008047-00-E, 1035348-00-G What will this pump cool? the Lexus transmission (it has two electric motors inside of it) the Lexus Inverter (think carburetor/distributor combo) the Chevy Volt battery charger FYI the Chevy Volt DC DC Converter (aka alternator) is air cooled and does not require the water pump action Attached Images Last edited by Gregski; 06-19-2023 at 09:32 AM.

06-19-2023, 08:56 AM	#8
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck so I call this the Tesla Model S water pump but I think someone else makes it for them and the only thing that makes it Tesla is this neat rubber bracket Attached Images

06-19-2023, 09:37 AM	#9
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck pin out diagram lifted from Lingenfelter High Flow Varimax Intercooler Pump Upgrade Kit Installation Instructions YouTube video: Tesla Model S Water Pump Part II Attached Images

06-19-2023, 11:18 AM	#10
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck "Due to the thermal expansion of rubber coolant hoses, LPE does not recommend using worm gear clamps to clamp the hoses to the intercooler pump. Because worm gear clamps do not apply constant tension to the hoses, the hoses can leak when exposed to cooler temperatures. LPE recommends the use of the OEM constant-tension clamps or spring clamps as superior alternatives to the standard worm gear clamp." Attached Images

06-19-2023, 11:21 AM	#11
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck got all the hand slicers installed Attached Images

06-19-2023, 11:22 AM	#12
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck so tested it out with a bucket, it worked plumbed it on the truck, it didn't work Attached Images

06-19-2023, 11:23 AM	#13
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck Time to troubleshoot of course the place that sales the 3/4" I.D. clear hose by the foot was out of the 3/4" I.D. clear hose, so off to Home Depot I went (like a fool) and instead of buying just one foot of it I had to buy a spool, at California prices mind you ! Attached Images

06-19-2023, 11:26 AM	#14
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck so now we can see what is going in to the water pump as well as what is coming out... we shall call this Science ! Attached Images

06-19-2023, 11:31 AM	#15
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck don't ask me how I got rid of that air bubble as this is a family friendly forum Tesla Model S Water Pump Part III video Attached Images



Register or Log In To remove these advertisements.

06-19-2023, 11:47 AM	#16
8man Senior Member Join Date: Sep 2017 Location: Bryan, Texas Posts: 2,295	Re: My Dusty 71 GMCe Electruck Congrats! Nice problem solving skills. __________________ 8man-aka Robert 1948 on a S10 Frame, small block with a carb 1954 Cab, 53 Front and Bed, 50 Doors, S10 Frame, Power TBD Build thread: "]http://67-72chevytrucks.com/vboard/showthread.php?t=746899&highlight=wife%27s+48[/URL] [/URL]http://67-72chevytrucks.com/vboard/showthread.php?t=840204

06-19-2023, 02:13 PM	#17
D.B Registered User Join Date: Jul 2021 Location: Keller, Texas Posts: 458	Re: My Dusty 71 GMCe Electruck Now I know who took all of the worm gear clamps.

06-19-2023, 08:03 PM	#20
zicc1835 Senior Member Join Date: Mar 2011 Location: Hanover NJ Posts: 4,147	Re: My Dusty 71 GMCe Electruck now I know where I can get 3/4 id clear hose if I need some ..... __________________ Doc & Kim build http://67-72chevytrucks.com/vboard/s...d.php?t=722288 I am from the desert http://67-72chevytrucks.com/vboard/s...d.php?t=650332 basket case build SOLD http://67-72chevytrucks.com/vboard/s...d.php?t=648557

06-20-2023, 09:35 AM	#22
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck with the plumbing done and the pump pumping it was time to affix the first gen Chevy Volt onboard battery unlike it's cousin the DC DC converter the charger's feet are flat on the aluminum plate so I couldn't wedge a nut under them to hold the bolts in the plate so I had tap the aluminum plate so that I could screw them in, last thing we need is bolts falling down on a 351 volt battery pack Attached Images

06-20-2023, 09:39 AM	#23
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck after two trips to ACE Hardware where I bought the wrong length bolts twice, I finally managed to get the 1 1/4" long ones that would not bottom out on the acorn nuts, cause that's what matters most here when building an electric vehicle and is time well spent also that "water proof" battery tray lid now has more holes in it than fancy Swiss cheese Attached Images Last edited by Gregski; 06-20-2023 at 09:48 AM.

06-20-2023, 12:00 PM	#24
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck had to do a little minor repair on the first gen Chevy Volt onboard battery charger, the coupling for the regular car battery cables was loose and I needed to get inside to turn the nut on it Chevy Volt Gen 1 Onboard Battery Charger Attached Images

06-21-2023, 09:30 AM	#25
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,819	Re: My Dusty 71 GMCe Electruck Just took that old B&M shifter off the shelf I hope to install it all by myself Today's aftermarket ain't got the same soul I like that old time rock 'n' roll Attached Images

Register or Log In To remove these advertisements.