Dual gas tanks
Moderators: rickf, raymond, Mr. Recovery
-
- Sergeant Major of the "G"
- Posts: 767
- Joined: August 27th, 2008, 9:30 pm
- Location: Holloman AFB, Alamogordo NM
Dual gas tanks
I have a spare gas tank for my A2 and i was wondering how hard or feasible it would be to modify the passenger side to accept a second gas tank and relocate the batteries somewhere else.
I've got a gas pump and fuel switch from a 94 F250 my dad gave me thats just been sitting gathering dust.
The passenger side looks like with just slight modfication a second gas tank would fit with no problems.
30 gallons of fuel for the long off road adventures would be nice.
I've got a gas pump and fuel switch from a 94 F250 my dad gave me thats just been sitting gathering dust.
The passenger side looks like with just slight modfication a second gas tank would fit with no problems.
30 gallons of fuel for the long off road adventures would be nice.
Eric
***My Jeep won a war, your CJ delivers my mail***
------------------------------------
AIR FORCE (1998-Present)
The American Legion
NRA, 1999 (#: 39234404)
MVPA (#: 34922)
------------------------------------
M151A2 super MUTT (stolen)
M151A2 regular MUTT (in works)
Harley Davidson WLA w/ sidecar
M-37 x 2
***My Jeep won a war, your CJ delivers my mail***
------------------------------------
AIR FORCE (1998-Present)
The American Legion
NRA, 1999 (#: 39234404)
MVPA (#: 34922)
------------------------------------
M151A2 super MUTT (stolen)
M151A2 regular MUTT (in works)
Harley Davidson WLA w/ sidecar
M-37 x 2
Re: Dual gas tanks
I guess you could split the tank at the middle seam and reattach it so the neck faced out on the passenger side.
-
- Sergeant Major of the "G"
- Posts: 767
- Joined: August 27th, 2008, 9:30 pm
- Location: Holloman AFB, Alamogordo NM
Re: Dual gas tanks
I was going to cut off the opening and weld a plate on it so the second tank would be closed off except for the tube connecting it to the first tank. I was going to use the pump to transfer guel from the secondary tank to the first tank. Or when filling up, transfer from the first tank to the second tank.whirook wrote:I guess you could split the tank at the middle seam and reattach it so the neck faced out on the passenger side.
I don't know how I'm going to set the pumping action up.
I'm sure one of the old dawgs like Rick, Jim, Raymond, Ken, or Ralph are probably going to chime in and yell at me...again , but they'll end up helping me work it out or convince me not to do it as usual.
I know i aggrevate some people, but be gentle i bruise easily. This is just an idea, i'm picking brains to see if it's even possible.
Eric
***My Jeep won a war, your CJ delivers my mail***
------------------------------------
AIR FORCE (1998-Present)
The American Legion
NRA, 1999 (#: 39234404)
MVPA (#: 34922)
------------------------------------
M151A2 super MUTT (stolen)
M151A2 regular MUTT (in works)
Harley Davidson WLA w/ sidecar
M-37 x 2
***My Jeep won a war, your CJ delivers my mail***
------------------------------------
AIR FORCE (1998-Present)
The American Legion
NRA, 1999 (#: 39234404)
MVPA (#: 34922)
------------------------------------
M151A2 super MUTT (stolen)
M151A2 regular MUTT (in works)
Harley Davidson WLA w/ sidecar
M-37 x 2
- raymond
- Major General
- Posts: 3428
- Joined: November 26th, 2007, 8:29 pm
- Location: God's country, Clarksville Mo.
Re: Dual gas tanks
Do you really go for long enough drives in areas where gasoline is unavailable to make this necessary. Remember that you have a 5 gallon gas can on the back of your jeep. If you're worried about how fast you go through a tank of gas and don't like going to the gas station as often, get a few cheap 5 gallon gas cans at Wally World and fill them and keep them at your house. Having a few 5 gallon cans of gas around the house in case of an emergency is a good idea anyway.
Raymond
"On the day when crime puts on the apparel of innocence, through a curious reversal peculiar to our age, it is innocence that is called on to justify itself." Albert Camus
"On the day when crime puts on the apparel of innocence, through a curious reversal peculiar to our age, it is innocence that is called on to justify itself." Albert Camus
Re: Dual gas tanks
How would you vent the tank?MUTT Vet wrote:I was going to cut off the opening and weld a plate on it so the second tank would be closed off except for the tube connecting it to the first tank. I was going to use the pump to transfer guel from the secondary tank to the first tank. Or when filling up, transfer from the first tank to the second tank.whirook wrote:I guess you could split the tank at the middle seam and reattach it so the neck faced out on the passenger side.
I don't know how I'm going to set the pumping action up.
I'm sure one of the old dawgs like Rick, Jim, Raymond, Ken, or Ralph are probably going to chime in and yell at me...again , but they'll end up helping me work it out or convince me not to do it as usual.
I know i aggrevate some people, but be gentle i bruise easily. This is just an idea, i'm picking brains to see if it's even possible.
Personally I would just put a fuel cell in the back, or a well anchored boat tank. They already have the fittings needed.
The pump you mentioned is for fuel injection is it not? If so you have way to much pressure to be playing with.
Rick
1964 M151A1
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
Re: Dual gas tanks
Goerge should probably chime in here.
As far as I know he has a huge gas tank in his M416 which is connected to his M151...
As far as I know he has a huge gas tank in his M416 which is connected to his M151...
Horst
1972 USMC M151A2 w/ROPS (ex Barstow) and M416
1962 M201 and trailer
1966 GTO,1982 E350 Skoolie, 1987 SJ413, 1987 911
Gone: 2xM35A2c, Unimog 404S, Hanomag AL28, DKW Munga
1972 USMC M151A2 w/ROPS (ex Barstow) and M416
1962 M201 and trailer
1966 GTO,1982 E350 Skoolie, 1987 SJ413, 1987 911
Gone: 2xM35A2c, Unimog 404S, Hanomag AL28, DKW Munga
Re: Dual gas tanks
I agree with Rick, it'd be much easier to mount a fuel cell/aux tank say under the rear seat than to move the batteries. The longer the batt cables the more loss you have, and a fuel line is much smaller and easier to route as well. I'd mount the tank in the back, run a line from it forward to a brass valve, run the front tank in the other side of the valve, and tie the output side of the valve to the line feeding the engine. fairly easy, and then you can switch tanks when you want.rickf wrote: How would you vent the tank?
Personally I would just put a fuel cell in the back, or a well anchored boat tank. They already have the fittings needed.
The pump you mentioned is for fuel injection is it not? If so you have way to much pressure to be playing with.
Rick
Jim
Zigzag50, Northeast51, KC2QDZ
MVPA # 30032 G838.org
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1971 G838-M151A2 1966 G857-M416
1968 G748-M101A1 1976 G748-M116A1
1990 MEP-701A
--------------------------------------
Real jeeps have horizontal grille slots
MVPA # 30032 G838.org
--------------------------------------
1971 G838-M151A2 1966 G857-M416
1968 G748-M101A1 1976 G748-M116A1
1990 MEP-701A
--------------------------------------
Real jeeps have horizontal grille slots
Re: Dual gas tanks
After seeing pictures of Georges other toys over on the 503 I would pay attention to his ideas!Horst wrote:Goerge should probably chime in here.
As far as I know he has a huge gas tank in his M416 which is connected to his M151...
Rick
1964 M151A1
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
- svramselaar
- Major
- Posts: 1109
- Joined: December 30th, 2007, 6:48 am
- Location: holland
Re: Dual gas tanks
hello
the easy way
the two tanks has his own filler
return line from engine must be closed
take a Y cock see below
sucktion line tank 1 ___ ___ sucktion line tank 2
............................Y cock
.................. engine fuel line
for the two meters it is the same only with a switch
the other way return is working
take 4 24 V electric valve`s ( LPG system )
put them as below (# is a valve ) (the points are there for place at drawwing )
suck Tank 1 valve # .. # suck Tank 2 valve
.........................Y
................fuel line to engine
return Tank 1 valve #.. # return Tank 2 valve
..........................Y
............ return line from engine
take a Y switch and put the valve`s Tank 1 to one side and valve`s Tank 2 to the other
tank meter as above
george
the easy way
the two tanks has his own filler
return line from engine must be closed
take a Y cock see below
sucktion line tank 1 ___ ___ sucktion line tank 2
............................Y cock
.................. engine fuel line
for the two meters it is the same only with a switch
the other way return is working
take 4 24 V electric valve`s ( LPG system )
put them as below (# is a valve ) (the points are there for place at drawwing )
suck Tank 1 valve # .. # suck Tank 2 valve
.........................Y
................fuel line to engine
return Tank 1 valve #.. # return Tank 2 valve
..........................Y
............ return line from engine
take a Y switch and put the valve`s Tank 1 to one side and valve`s Tank 2 to the other
tank meter as above
george
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- Colonel
- Posts: 1853
- Joined: December 6th, 2007, 9:39 pm
- Location: ~Heaven~Frostproof, Fla., Paris and Grasse france
Re: Dual gas tanks
easy for you may be!! LOL
Author M-151 MUTT, The Vietnam Jeep
Paper edition http://www.blurb.com/books/1646321
IOS ebook iBookstore: http://itunes.apple.com/us/book/id598605516
2 M151A2s, M416 trailer, M274A5 Mule,
Former Army Aviator, Bien Hoa, VN 1968-69
Mustang Gunship Platoon Commander
68th Assault Helicopter Company 'Top Tigers'
Central Florida and France
Paper edition http://www.blurb.com/books/1646321
IOS ebook iBookstore: http://itunes.apple.com/us/book/id598605516
2 M151A2s, M416 trailer, M274A5 Mule,
Former Army Aviator, Bien Hoa, VN 1968-69
Mustang Gunship Platoon Commander
68th Assault Helicopter Company 'Top Tigers'
Central Florida and France
Re: Dual gas tanks
Good lord George, You even lost me on that one! I will read it through again when I wake up more. I still say a fuel cell is the easiest and safest way to go.
Rick
Rick
1964 M151A1
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
- svramselaar
- Major
- Posts: 1109
- Joined: December 30th, 2007, 6:48 am
- Location: holland
Re: Dual gas tanks
hello
it is not so difficult
below is a example from a Y valve
now it is open from the left to below
in the other stand it is open from the right to below (turn it 120 degre to the left )
sucktion line from tank 1 go to the left connector
sucktion line from tank 2 go to the right connector
the fuel line to the engine go on the below connector
now you can choose witch tank you are using tank 1 or tank 2
the problem is the return line from the engine
if you are on tank 2 the return is on tank1
now you filling the tank 1 with petrol from tank 2
thads way the return must be closed
this can with no problem
for the tank indicator
below is a switch thad is a on on switch
each tank has his own float
put the wire`s from the tank to the out side of the switch
in the midle the wire to the dasch
now you can choose if the indicator show you tank 1 or tank 2 fuel level
thad is the easy way to do it
i think now you get the other way also
the only thing is you make from two electric valve`s a Y valve
one Y for the fuel line to the engine from the two tanks
and one to get the return fuel to the right tank
below a electrick valve you need 4 of it
greetings
george
it is not so difficult
below is a example from a Y valve
now it is open from the left to below
in the other stand it is open from the right to below (turn it 120 degre to the left )
sucktion line from tank 1 go to the left connector
sucktion line from tank 2 go to the right connector
the fuel line to the engine go on the below connector
now you can choose witch tank you are using tank 1 or tank 2
the problem is the return line from the engine
if you are on tank 2 the return is on tank1
now you filling the tank 1 with petrol from tank 2
thads way the return must be closed
this can with no problem
for the tank indicator
below is a switch thad is a on on switch
each tank has his own float
put the wire`s from the tank to the out side of the switch
in the midle the wire to the dasch
now you can choose if the indicator show you tank 1 or tank 2 fuel level
thad is the easy way to do it
i think now you get the other way also
the only thing is you make from two electric valve`s a Y valve
one Y for the fuel line to the engine from the two tanks
and one to get the return fuel to the right tank
below a electrick valve you need 4 of it
greetings
george
Re: Dual gas tanks
AHA! That is better. What is that first valve from? I do not recognize it. My next question would be, why do you need a return line except for a vent and that would not have to be switched? The A1 had no return line and the A2 only has one to eliminate vapor lock. If you are not running in the desert then you would not need it. And please don't anyone tell me the carb will flood or the pump will blow up! Will not happen! The pump will supply between 3 - 5 pounds of pressure and that is it, it stops pumping until the pressure drops. I say this because I have heard those arguments before.
Rick
Rick
1964 M151A1
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
Re: Dual gas tanks
A few 5gallon cans is the way to go!!!!
- raymond
- Major General
- Posts: 3428
- Joined: November 26th, 2007, 8:29 pm
- Location: God's country, Clarksville Mo.
Re: Dual gas tanks
If there is no return line from an A2 carb, dams will break, volcanoes explode, earthquakes will destroy cities, crops will fail, the sun will burn out and go dark, and civilization as we know it will come to an endrickf wrote:AHA! That is better. What is that first valve from? I do not recognize it. My next question would be, why do you need a return line except for a vent and that would not have to be switched? The A1 had no return line and the A2 only has one to eliminate vapor lock. If you are not running in the desert then you would not need it. And please don't anyone tell me the carb will flood or the pump will blow up! Will not happen! The pump will supply between 3 - 5 pounds of pressure and that is it, it stops pumping until the pressure drops. I say this because I have heard those arguments before.
Rick
Raymond
"On the day when crime puts on the apparel of innocence, through a curious reversal peculiar to our age, it is innocence that is called on to justify itself." Albert Camus
"On the day when crime puts on the apparel of innocence, through a curious reversal peculiar to our age, it is innocence that is called on to justify itself." Albert Camus