Home |
Search |
Today's Posts |
|
Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
I've somehow lost the cap to the gas tank on my Sears Craftsman push
lawnmower. I found a container cap that fits, but if I use that on the gas tank the mower quits soon after I start it. I assume that I should bore a hole in the replacement cap to let some air in, .but I'm not sure how big the hole should be. Should it be as small as possible to avoid gas splashing out? Could it be too small? And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, but should I eventually get a "real" gas tank cap to replace my improvised one? Thanks. Lefty |
#2
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
NYLefty wrote:
I've somehow lost the cap to the gas tank on my Sears Craftsman push lawnmower. I found a container cap that fits, but if I use that on the gas tank the mower quits soon after I start it. I assume that I should bore a hole in the replacement cap to let some air in, .but I'm not sure how big the hole should be. Should it be as small as possible to avoid gas splashing out? Could it be too small? And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, but should I eventually get a "real" gas tank cap to replace my improvised one? Keep your eyes open for someont throwing away a mower and grap the cap? Or just buy one at any hardware store? You could drill a very small hole in the cap, and make a cap washer for it with a tiny hole in that too. You could cut the washer out of a clorox jug or similar plastic. That should eliminat any spillage. |
#3
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Jun 17, 11:48*pm, "Bob F" wrote:
Keep your eyes open for someont throwing away a mower and grap the cap? Or just buy one at any hardware store? Are all lawnmower gas caps the same size? I was assuming that they're different sizes and that I'd have to get a replacement from Sears -- or at least another lawnmower dealer. |
#4
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
NYLefty wrote:
On Jun 17, 11:48 pm, "Bob F" wrote: Keep your eyes open for someont throwing away a mower and grap the cap? Or just buy one at any hardware store? Are all lawnmower gas caps the same size? I was assuming that they're different sizes and that I'd have to get a replacement from Sears -- or at least another lawnmower dealer. I think there are a few very common caps, so they shouldn't be too hard to duplicate. |
#5
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Thu, 17 Jun 2010 18:41:05 -0700 (PDT), NYLefty
wrote: I've somehow lost the cap to the gas tank on my Sears Craftsman push lawnmower. I found a container cap that fits, but if I use that on the gas tank the mower quits soon after I start it. I assume that I should bore a hole in the replacement cap to let some air in, .but I'm not sure how big the hole should be. Should it be as small as possible to avoid gas splashing out? Could it be too small? And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, but should I eventually get a "real" gas tank cap to replace my improvised one? Thanks. Lefty Very small is good enough. It's for air, which is even better than a mouse at squeezing through small spaces. 1/16". myabe even smaller. Or start very small and see if it works. If you still have the same problem, make it a bit bigger. Maybe it won't splash out. Try it and see. If it does, you can do what BobF says. |
#6
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Jun 18, 3:13 am, mm wrote:
Very small is good enough. It's for air, which is even better than a mouse at squeezing through small spaces. 1/16". myabe even smaller. Or start very small and see if it works. If you still have the same problem, make it a bit bigger. Maybe it won't splash out. Try it and see. If it does, you can do what BobF says. Andy adds: Very good advice, in my opinion. Remember NY, you don't have to get it perfect the first time, and "too small" doesn't hurt anything........ It's not like you were drilling for oil in the Gulp of Texaco :)))))) Andy in Eureka, Texas |
#7
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
NYLefty wrote:
I've somehow lost the cap to the gas tank on my Sears Craftsman push lawnmower. I found a container cap that fits, but if I use that on the gas tank the mower quits soon after I start it. I assume that I should bore a hole in the replacement cap to let some air in, .but I'm not sure how big the hole should be. Should it be as small as possible to avoid gas splashing out? Could it be too small? And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, but should I eventually get a "real" gas tank cap to replace my improvised one? Find out who made the motor, and contact them (or one of their representatives) for parts. Jon |
#8
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
I think you're in good hands on this one- fix what you've got,
scrounge a cap or try a hardware store. . . . NYLefty wrote: -snip- And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, I'm in the burbs and within a 1/2 hour of a 1/2 dozen dealers-- but I'd probably get a gas cap online. T'aint worth the time or effort to get in the car and drive when I can order it before my afternoon nap & often have it before lunch the next day. I've got enough projects started that I just move to another until the parts come in. but should I eventually get a "real" gas tank cap to replace my improvised one? If you've got some way to make some foam stay up there so your cap isn't sucking dust, it should be ok. OTOH- a generic cap is only a couple bucks. Not worth a whole lot of effort. Jim |
#9
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
NYLefty wrote:
I've somehow lost the cap to the gas tank on my Sears Craftsman push lawnmower. I found a container cap that fits, but if I use that on the gas tank the mower quits soon after I start it. I assume that I should bore a hole in the replacement cap to let some air in, .but I'm not sure how big the hole should be. Should it be as small as possible to avoid gas splashing out? Could it be too small? And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, but should I eventually get a "real" gas tank cap to replace my improvised one? Thanks. Lefty Just a hole will make it leak and splash out. You need an insert under the cap also with a side hole (not in line with the cap hole) to prevent splash out and let what splashes into the first hole to drain back in the tank. A 1/16 or 1/32 hole is adaquate. -- If I wasn't me I wouldn't like me either. Signature file not found |
#10
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
Evaporating gasoline can be a fire hazard. If you found the correct
replacement cap on the internet you'd have it in just a few days. |
#11
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On 6/18/10 8:55 AM, Jim Elbrecht wrote:
I think you're in good hands on this one- fix what you've got, scrounge a cap or try a hardware store. . . . wrote: -snip- And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, I'm in the burbs and within a 1/2 hour of a 1/2 dozen dealers-- but I'd probably get a gas cap online. T'aint worth the time or effort to get in the car and drive when I can order it before my afternoon nap& often have it before lunch the next day. snip Jim ....as long as you don't mind adding $20+ to your cost for priority overnight shipping!! |
#12
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Fri, 18 Jun 2010 10:37:50 -0400, Shaun wrote:
On 6/18/10 8:55 AM, Jim Elbrecht wrote: I think you're in good hands on this one- fix what you've got, scrounge a cap or try a hardware store. . . . wrote: -snip- And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, I'm in the burbs and within a 1/2 hour of a 1/2 dozen dealers-- but I'd probably get a gas cap online. T'aint worth the time or effort to get in the car and drive when I can order it before my afternoon nap& often have it before lunch the next day. snip Jim ...as long as you don't mind adding $20+ to your cost for priority overnight shipping!! That's a suckers bet IMO. I've gotten 13 hour service from Amazon, Newegg & McMaster Carr on many occasions. Order at 10pm- arrived UPS at 11AM. 24-48 is the norm. And I never pay for fast shipping. [Amazon is free if the order is over $25- and I usually have something in the cart to bring it up to that-- often Newegg is free, and McMaster is reasonable- usually $4-5 for a box of bolts] Jim |
#13
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Jun 18, 12:48*pm, Jim Elbrecht wrote:
On Fri, 18 Jun 2010 10:37:50 -0400, Shaun wrote: On 6/18/10 8:55 AM, Jim Elbrecht wrote: I think you're in good hands on this one- fix what you've got, scrounge a cap or try a hardware store. . . . *wrote: -snip- And I'm out in the country and weeks go by before I'm anywhere near a lawnmower dealer, I'm in the burbs and within a 1/2 hour of a 1/2 dozen dealers-- but I'd probably get a gas cap online. * *T'aint worth the time or effort to get in the car and drive when I can order it before my afternoon nap& *often have it before lunch the next day. snip Jim ...as long as you don't mind adding $20+ to your cost for priority overnight shipping!! That's a suckers bet IMO. *I've gotten 13 hour service from Amazon, Newegg & McMaster Carr on many occasions. * Order at 10pm- arrived UPS at 11AM. *24-48 is the norm. * And I never pay for fast shipping. [Amazon is free if the order is over $25- and I usually have something in the cart to bring it up to that-- often Newegg is free, and McMaster is reasonable- usually $4-5 for a box of bolts] Jim- Hide quoted text - - Show quoted text - Newegg sells lawnmower gas caps? |
#14
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
In article ,
Jim Elbrecht wrote: I've gotten 13 hour service from Amazon, Newegg & McMaster Carr on many occasions. Order at 10pm- arrived UPS at 11AM. 24-48 is the norm. And I never pay for fast shipping. [Amazon is free if the order is over $25- and I usually have something in the cart to bring it up to that-- often Newegg is free, and McMaster is reasonable- usually $4-5 for a box of bolts] Yep, everything I buy from McMaster comes in the next morning. There are also a few companies that offer expedited shipping for an extra charge. I always choose ground, and they always upgrade to UPS second day air at their own expense. |
#15
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Jun 17, 9:41*pm, NYLefty wrote:
I've somehow lost the cap to the gas tank on my Sears Craftsman push lawnmower. Just stuff an old t-shirt into the hole and let it dangle over the side. When the t-shirt is good and soaked with gas, light up a smoke. |
#16
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
Variety of different sizes. I'd try punching a hole with a hammer and
small nail, probably end up with a smaller hole than a twist drill. Yes, size matters. For lawn mowers, too. -- Christopher A. Young Learn more about Jesus www.lds.org .. "NYLefty" wrote in message ... On Jun 17, 11:48 pm, "Bob F" wrote: Keep your eyes open for someont throwing away a mower and grap the cap? Or just buy one at any hardware store? Are all lawnmower gas caps the same size? I was assuming that they're different sizes and that I'd have to get a replacement from Sears -- or at least another lawnmower dealer. |
#17
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Jun 18, 10:37*am, Shaun wrote:
On 6/18/10 8:55 AM, Jim Elbrecht wrote: I think you're in good hands on this one- fix what you've got, scrounge a cap or try a hardware store. . . . I went into the nearest small town today and was surprised to find a cap that fits at the hardware store there.....thanks to those who suggested doing this. I'd been thinking that there wouldn't be much of a demand for such caps and that I've have to get one from Sears or a lawnmower dealer. |
#18
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
NYLefty wrote:
On Jun 18, 10:37*am, Shaun wrote: On 6/18/10 8:55 AM, Jim Elbrecht wrote: I think you're in good hands on this one- fix what you've got, scrounge a cap or try a hardware store. . . . I went into the nearest small town today and was surprised to find a cap that fits at the hardware store there.....thanks to those who suggested doing this. I'd been thinking that there wouldn't be much of a demand for such caps and that I've have to get one from Sears or a lawnmower dealer. I always find it heartening, when I do something silly like lose a gas cap, that I'm not only *not* the first person to do this--- there have been enough folks down this path before to make it profitable for someone to carry replacements.g Jim |
#19
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
In article ,
"Stormin Mormon" wrote: Variety of different sizes. I'd try punching a hole with a hammer and small nail, probably end up with a smaller hole than a twist drill. Yer normal set of drills goes down to #60, which is 0.040." That should be small enough without resorting to nails or breaking out the 61-80 drill index. |
#20
Posted to alt.home.repair,misc.consumers.frugal-living
|
|||
|
|||
Improvising a lawnmower gas cap
On Fri, 18 Jun 2010 19:09:32 -0400, Jim Elbrecht wrote:
there have been enough folks down this path before to make it profitable for someone to carry replacements.g My Craftsman 917.388853 6.5 HP 21" push mower (Consumer Reports Best Buy in 2005) came with this "fancy" gas cap that supposedly "preserved the gas". After a couple of seasons, the fancy gas-preserving cap couldn't preserve itself, and it broke into pieces. I just put a gas-can cap on. It fit. But the engine kept quitting after a while. So I loosened it up when I was cutting the lawn. I'm curious WHAT is the difference between a gas-can cap and a lawn mower gasoline tank cap? (The threads are the same.) |
#21
Posted to alt.home.repair,misc.consumers.frugal-living
|
|||
|
|||
Improvising a lawnmower gas cap
After a couple of seasons, the fancy gas-preserving cap couldn't preserve itself, and it broke into pieces. I just put a gas-can cap on. It fit. But the engine kept quitting after a while. So I loosened it up when I was cutting the lawn. I'm curious WHAT is the difference between a gas-can cap and a lawn mower gasoline tank cap? (The threads are the same.) gas can caps are non vented designed to seal and not let vapors in or out........ mower caps are vented so as gasoline is used air can enter the tank, otherwise the engine will quit after awhile stareved for fuel. how do i know this? many many years ago my mowers vent cap malfunctioned and quit venting. engine would run for awhile then quit. i would check gasoline level put back cap mower would run again for awhile then quit..... what the heck? thats when i learned about gasoline cap venting |
#22
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Saturday, July 10, 2010 at 1:38:27 AM UTC-4, James H. wrote:
On Fri, 18 Jun 2010 19:09:32 -0400, Jim Elbrecht wrote: there have been enough folks down this path before to make it profitable for someone to carry replacements.g My Craftsman 917.388853 6.5 HP 21" push mower (Consumer Reports Best Buy in 2005) came with this "fancy" gas cap that supposedly "preserved the gas". After a couple of seasons, the fancy gas-preserving cap couldn't preserve itself, and it broke into pieces. I just put a gas-can cap on. It fit. But the engine kept quitting after a while. So I loosened it up when I was cutting the lawn. I'm curious WHAT is the difference between a gas-can cap and a lawn mower gasoline tank cap? (The threads are the same.) Gas caps *should* provide a complete seal. Mowers, particularly the modern carb compliant ones, as well as other small equipment, have a cap that has a negative pressure valve in the top. This means that as the pump draws fuel it creates a vacuum in the tank that opens that valve to let air in, but the valve closes so no gas fumes escape when there is no suction, when the engine isn't running - till it wears out, then you will see the rubber falling apart and smell gas fumes if it's left sitting in a non-ventilated area. In other cases it just gums up and plastic parts stick shut or open and it can be cleaned out, but usually there's some rubber that went bad unless your gas was terribly dirty. You could certainly make a TINY hole in a gas can cap, plug that hole while it's not running and unplug the hole while it is, though you might still end up with a little gas splashing out when the tank is full. |
#23
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
On Saturday, July 10, 2010 at 5:52:29 AM UTC-4, wrote:
After a couple of seasons, the fancy gas-preserving cap couldn't preserve itself, and it broke into pieces. I just put a gas-can cap on. It fit. But the engine kept quitting after a while. So I loosened it up when I was cutting the lawn. I'm curious WHAT is the difference between a gas-can cap and a lawn mower gasoline tank cap? (The threads are the same.) gas can caps are non vented designed to seal and not let vapors in or out........ mower caps are vented so as gasoline is used air can enter the tank, otherwise the engine will quit after awhile stareved for fuel. how do i know this? many many years ago my mowers vent cap malfunctioned and quit venting. engine would run for awhile then quit. i would check gasoline level put back cap mower would run again for awhile then quit..... what the heck? thats when i learned about gasoline cap venting many gasoline can caps and engine caps are identical except for the vent. i lost my gasoline engine cap and needed to get the grass cut, so i removed the gas can washer and left the lid a tiny bit loose. its a good emergency patch |
#24
Posted to alt.home.repair
|
|||
|
|||
Improvising a lawnmower gas cap
"bob haller" wrote in message ... how do i know this? many many years ago my mowers vent cap malfunctioned and quit venting. engine would run for awhile then quit. i would check gasoline level put back cap mower would run again for awhile then quit..... what the heck? thats when i learned about gasoline cap venting many gasoline can caps and engine caps are identical except for the vent. i lost my gasoline engine cap and needed to get the grass cut, so i removed the gas can washer and left the lid a tiny bit loose. its a good emergency patch Fellow at work had a mower that would run for a short time and quit. Told him to checkthe vent hole. Next day he admitted he had mixed up the gas can and the engines gas caps. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Improvising... | Home Repair | |||
which lawnmower? | Home Repair | |||
747 Lawnmower ?..............Yes, this is real, a flying Lawnmower | Home Repair | |||
Improvising handset beep? | Electronics Repair |