Air Spring experiences
I'm considering adding rear air springs to my '99 Toyota 4Runner to
level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm mainly concerned about the coil springs rubbing holes in the air bags over time. This is my wife's kid taxi so no plans for mudding or any rough off-road (although we do live down a 1/4 mile gravel drive). I'd like to hear from other's experiences with these air springs. What brand they used, how long the bags last, that sort of thing. Thanks! David |
"David Thomas" > wrote in message om... > I'm considering adding rear air springs to my '99 Toyota 4Runner to > level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm > mainly concerned about the coil springs rubbing holes in the air bags > over time. This is my wife's kid taxi so no plans for mudding or any > rough off-road (although we do live down a 1/4 mile gravel drive). > > I'd like to hear from other's experiences with these air springs. What > brand they used, how long the bags last, that sort of thing. > > Thanks! > > David Why do you need to level it? A towed item such as a caravan or trailer should be balanced to have about 20-50Kg on the towbar. IOW you should be able to lift it comfortablly without straining, and it should definately notdepress the springs overmuch. You should be able to pack the camper proper, I've been able to lift with one hand the drawbar of trailers loaded with over 2 tons. rhys |
"David Thomas" > wrote in message om... > I'm considering adding rear air springs to my '99 Toyota 4Runner to > level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm > mainly concerned about the coil springs rubbing holes in the air bags > over time. This is my wife's kid taxi so no plans for mudding or any > rough off-road (although we do live down a 1/4 mile gravel drive). > > I'd like to hear from other's experiences with these air springs. What > brand they used, how long the bags last, that sort of thing. > > Thanks! > > David Why do you need to level it? A towed item such as a caravan or trailer should be balanced to have about 20-50Kg on the towbar. IOW you should be able to lift it comfortablly without straining, and it should definately notdepress the springs overmuch. You should be able to pack the camper proper, I've been able to lift with one hand the drawbar of trailers loaded with over 2 tons. rhys |
"rnf2" > wrote in message >...
> "David Thomas" > wrote in message > om... > > I'm considering adding rear air springs to my '99 Toyota 4Runner to > > level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm > > mainly concerned about the coil springs rubbing holes in the air bags > > over time. This is my wife's kid taxi so no plans for mudding or any > > rough off-road (although we do live down a 1/4 mile gravel drive). > > > > I'd like to hear from other's experiences with these air springs. What > > brand they used, how long the bags last, that sort of thing. > > > > Thanks! > > > > David > > Why do you need to level it? A towed item such as a caravan or trailer > should be balanced to have about 20-50Kg on the towbar. IOW you should be > able to lift it comfortablly without straining, and it should definately > notdepress the springs overmuch. > > You should be able to pack the camper proper, I've been able to lift with > one hand the drawbar of trailers loaded with over 2 tons. > > rhys The 2003 Coleman Santa Fe pop-up camping trailer grosses at about 2000 lb (910 Kg) and has a optimal tongue weight of about 10 to 15% (200 to 250 lb or 90 to 114 Kg). Changing the tongue weight either direction outside this optimal range (I'm told) can cause trailer sway problems. Even without the trailer (i.e. just loaded for tent camping) this 4Runner squats noticably even though it has the original towing package (heavier coil spirings on the rear is one item in this package). David |
"rnf2" > wrote in message >...
> "David Thomas" > wrote in message > om... > > I'm considering adding rear air springs to my '99 Toyota 4Runner to > > level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm > > mainly concerned about the coil springs rubbing holes in the air bags > > over time. This is my wife's kid taxi so no plans for mudding or any > > rough off-road (although we do live down a 1/4 mile gravel drive). > > > > I'd like to hear from other's experiences with these air springs. What > > brand they used, how long the bags last, that sort of thing. > > > > Thanks! > > > > David > > Why do you need to level it? A towed item such as a caravan or trailer > should be balanced to have about 20-50Kg on the towbar. IOW you should be > able to lift it comfortablly without straining, and it should definately > notdepress the springs overmuch. > > You should be able to pack the camper proper, I've been able to lift with > one hand the drawbar of trailers loaded with over 2 tons. > > rhys The 2003 Coleman Santa Fe pop-up camping trailer grosses at about 2000 lb (910 Kg) and has a optimal tongue weight of about 10 to 15% (200 to 250 lb or 90 to 114 Kg). Changing the tongue weight either direction outside this optimal range (I'm told) can cause trailer sway problems. Even without the trailer (i.e. just loaded for tent camping) this 4Runner squats noticably even though it has the original towing package (heavier coil spirings on the rear is one item in this package). David |
On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" >
wrote: >:| >:|"David Thomas" > wrote in message e.com... >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm >:|> mainly concerned about the coil springs rubbing holes in the air bags >:|> over time. This is my wife's kid taxi so no plans for mudding or any >:|> rough off-road (although we do live down a 1/4 mile gravel drive). >:|> >:|> I'd like to hear from other's experiences with these air springs. What >:|> brand they used, how long the bags last, that sort of thing. >:|> >:|> Thanks! >:|> >:|> David >:| >:|Why do you need to level it? A towed item such as a caravan or trailer >:|should be balanced to have about 20-50Kg on the towbar. IOW you should be >:|able to lift it comfortablly without straining, and it should definately >:|notdepress the springs overmuch. >:| >:|You should be able to pack the camper proper, I've been able to lift with >:|one hand the drawbar of trailers loaded with over 2 tons. >:| >:|rhys >:| I hate to disagree with you here, but a trailer *should* have 10% of the weight on the tongue (ball hitch) to maintain good stability and tracking. a trailer with 2 tons on it should have 400lbs on the tongue. pintle hitchs and 5thwheel/goosenecks can have significantly more weight on their tongues. -Bret |
On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" >
wrote: >:| >:|"David Thomas" > wrote in message e.com... >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm >:|> mainly concerned about the coil springs rubbing holes in the air bags >:|> over time. This is my wife's kid taxi so no plans for mudding or any >:|> rough off-road (although we do live down a 1/4 mile gravel drive). >:|> >:|> I'd like to hear from other's experiences with these air springs. What >:|> brand they used, how long the bags last, that sort of thing. >:|> >:|> Thanks! >:|> >:|> David >:| >:|Why do you need to level it? A towed item such as a caravan or trailer >:|should be balanced to have about 20-50Kg on the towbar. IOW you should be >:|able to lift it comfortablly without straining, and it should definately >:|notdepress the springs overmuch. >:| >:|You should be able to pack the camper proper, I've been able to lift with >:|one hand the drawbar of trailers loaded with over 2 tons. >:| >:|rhys >:| I hate to disagree with you here, but a trailer *should* have 10% of the weight on the tongue (ball hitch) to maintain good stability and tracking. a trailer with 2 tons on it should have 400lbs on the tongue. pintle hitchs and 5thwheel/goosenecks can have significantly more weight on their tongues. -Bret |
"Bret Chase" > wrote in message ... > On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > > wrote: > > >:| > >:|"David Thomas" > wrote in message > e.com... > >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to > >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm > >:|> mainly concerned about the coil springs rubbing holes in the air bags > >:|> over time. This is my wife's kid taxi so no plans for mudding or any > >:|> rough off-road (although we do live down a 1/4 mile gravel drive). > >:|> > >:|> I'd like to hear from other's experiences with these air springs. What > >:|> brand they used, how long the bags last, that sort of thing. > >:|> > >:|> Thanks! > >:|> > >:|> David > >:| > >:|Why do you need to level it? A towed item such as a caravan or trailer > >:|should be balanced to have about 20-50Kg on the towbar. IOW you should be > >:|able to lift it comfortablly without straining, and it should definately > >:|notdepress the springs overmuch. > >:| > >:|You should be able to pack the camper proper, I've been able to lift with > >:|one hand the drawbar of trailers loaded with over 2 tons. > >:| > >:|rhys > >:| > > > I hate to disagree with you here, but a trailer *should* have 10% of > the weight on the tongue (ball hitch) to maintain good stability and > tracking. a trailer with 2 tons on it should have 400lbs on the > tongue. pintle hitchs and 5thwheel/goosenecks can have significantly > more weight on their tongues. > > -Bret Went and had a look at the LSTA site. "The load supported by the tow coupling should be about 10 percent of the trailer gross weight (30 - 40kg for the average household trailer). The trailer draw bar should be level or slightly nose down." I've never had a problem however towing the trailer over hills, tight curves, gravel roads and hairpin bends. and it stays square behind the tow vehicle without sway. It helps that the trailer has springs made for the weight and has shocls or dampers. Overly light springs or an undampened trailer would tend to sway a lot more. rhys |
"Bret Chase" > wrote in message ... > On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > > wrote: > > >:| > >:|"David Thomas" > wrote in message > e.com... > >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to > >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. I'm > >:|> mainly concerned about the coil springs rubbing holes in the air bags > >:|> over time. This is my wife's kid taxi so no plans for mudding or any > >:|> rough off-road (although we do live down a 1/4 mile gravel drive). > >:|> > >:|> I'd like to hear from other's experiences with these air springs. What > >:|> brand they used, how long the bags last, that sort of thing. > >:|> > >:|> Thanks! > >:|> > >:|> David > >:| > >:|Why do you need to level it? A towed item such as a caravan or trailer > >:|should be balanced to have about 20-50Kg on the towbar. IOW you should be > >:|able to lift it comfortablly without straining, and it should definately > >:|notdepress the springs overmuch. > >:| > >:|You should be able to pack the camper proper, I've been able to lift with > >:|one hand the drawbar of trailers loaded with over 2 tons. > >:| > >:|rhys > >:| > > > I hate to disagree with you here, but a trailer *should* have 10% of > the weight on the tongue (ball hitch) to maintain good stability and > tracking. a trailer with 2 tons on it should have 400lbs on the > tongue. pintle hitchs and 5thwheel/goosenecks can have significantly > more weight on their tongues. > > -Bret Went and had a look at the LSTA site. "The load supported by the tow coupling should be about 10 percent of the trailer gross weight (30 - 40kg for the average household trailer). The trailer draw bar should be level or slightly nose down." I've never had a problem however towing the trailer over hills, tight curves, gravel roads and hairpin bends. and it stays square behind the tow vehicle without sway. It helps that the trailer has springs made for the weight and has shocls or dampers. Overly light springs or an undampened trailer would tend to sway a lot more. rhys |
On Sun, 18 Jan 2004 14:16:16 +1300, "rnf2" >
wrote: >:| >:|"Bret Chase" > wrote in message ... >:|> On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > >:|> wrote: >:|> >:|> >:| >:|> >:|"David Thomas" > wrote in message >:|> e.com... >:|> >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >:|> >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. >:|I'm >:|> >:|> mainly concerned about the coil springs rubbing holes in the air bags >:|> >:|> over time. This is my wife's kid taxi so no plans for mudding or any >:|> >:|> rough off-road (although we do live down a 1/4 mile gravel drive). >:|> >:|> >:|> >:|> I'd like to hear from other's experiences with these air springs. >:|What >:|> >:|> brand they used, how long the bags last, that sort of thing. >:|> >:|> >:|> >:|> Thanks! >:|> >:|> >:|> >:|> David >:|> >:| >:|> >:|Why do you need to level it? A towed item such as a caravan or trailer >:|> >:|should be balanced to have about 20-50Kg on the towbar. IOW you should >:|be >:|> >:|able to lift it comfortablly without straining, and it should >:|definately >:|> >:|notdepress the springs overmuch. >:|> >:| >:|> >:|You should be able to pack the camper proper, I've been able to lift >:|with >:|> >:|one hand the drawbar of trailers loaded with over 2 tons. >:|> >:| >:|> >:|rhys >:|> >:| >:|> >:|> >:|> I hate to disagree with you here, but a trailer *should* have 10% of >:|> the weight on the tongue (ball hitch) to maintain good stability and >:|> tracking. a trailer with 2 tons on it should have 400lbs on the >:|> tongue. pintle hitchs and 5thwheel/goosenecks can have significantly >:|> more weight on their tongues. >:|> >:|> -Bret >:| >:|Went and had a look at the LSTA site. >:| >:|"The load supported by the tow coupling should be about 10 percent of the >:|trailer gross weight (30 - 40kg for the average household trailer). The >:|trailer draw bar should be level or slightly nose down." >:| >:|I've never had a problem however towing the trailer over hills, tight >:|curves, gravel roads and hairpin bends. and it stays square behind the tow >:|vehicle without sway. >:| >:|It helps that the trailer has springs made for the weight and has shocls or >:|dampers. Overly light springs or an undampened trailer would tend to sway a >:|lot more. >:| >:|rhys >:| I personnally have never seen a trailer with shocks on them. 30-40Kg is fine for a trailer weighing in at 300-400kg (i.e. the average household tailer). tongue weight gets real important when you start talking about short trailers with 4000kg on them (a small skid steer loader for example). the local rental place LOVES to load them right up on the tongue of their trailer.... probably 40-50% trailer weight on the tongue... the trailer tows like crap... when I load the trailer with the loader more on the wheels it tows soooooooo much better. -Bret |
On Sun, 18 Jan 2004 14:16:16 +1300, "rnf2" >
wrote: >:| >:|"Bret Chase" > wrote in message ... >:|> On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > >:|> wrote: >:|> >:|> >:| >:|> >:|"David Thomas" > wrote in message >:|> e.com... >:|> >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >:|> >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. >:|I'm >:|> >:|> mainly concerned about the coil springs rubbing holes in the air bags >:|> >:|> over time. This is my wife's kid taxi so no plans for mudding or any >:|> >:|> rough off-road (although we do live down a 1/4 mile gravel drive). >:|> >:|> >:|> >:|> I'd like to hear from other's experiences with these air springs. >:|What >:|> >:|> brand they used, how long the bags last, that sort of thing. >:|> >:|> >:|> >:|> Thanks! >:|> >:|> >:|> >:|> David >:|> >:| >:|> >:|Why do you need to level it? A towed item such as a caravan or trailer >:|> >:|should be balanced to have about 20-50Kg on the towbar. IOW you should >:|be >:|> >:|able to lift it comfortablly without straining, and it should >:|definately >:|> >:|notdepress the springs overmuch. >:|> >:| >:|> >:|You should be able to pack the camper proper, I've been able to lift >:|with >:|> >:|one hand the drawbar of trailers loaded with over 2 tons. >:|> >:| >:|> >:|rhys >:|> >:| >:|> >:|> >:|> I hate to disagree with you here, but a trailer *should* have 10% of >:|> the weight on the tongue (ball hitch) to maintain good stability and >:|> tracking. a trailer with 2 tons on it should have 400lbs on the >:|> tongue. pintle hitchs and 5thwheel/goosenecks can have significantly >:|> more weight on their tongues. >:|> >:|> -Bret >:| >:|Went and had a look at the LSTA site. >:| >:|"The load supported by the tow coupling should be about 10 percent of the >:|trailer gross weight (30 - 40kg for the average household trailer). The >:|trailer draw bar should be level or slightly nose down." >:| >:|I've never had a problem however towing the trailer over hills, tight >:|curves, gravel roads and hairpin bends. and it stays square behind the tow >:|vehicle without sway. >:| >:|It helps that the trailer has springs made for the weight and has shocls or >:|dampers. Overly light springs or an undampened trailer would tend to sway a >:|lot more. >:| >:|rhys >:| I personnally have never seen a trailer with shocks on them. 30-40Kg is fine for a trailer weighing in at 300-400kg (i.e. the average household tailer). tongue weight gets real important when you start talking about short trailers with 4000kg on them (a small skid steer loader for example). the local rental place LOVES to load them right up on the tongue of their trailer.... probably 40-50% trailer weight on the tongue... the trailer tows like crap... when I load the trailer with the loader more on the wheels it tows soooooooo much better. -Bret |
"Bret Chase" > wrote > >:| > >:|Went and had a look at the LSTA site. > >:| > >:|"The load supported by the tow coupling should be about 10 percent of the > >:|trailer gross weight (30 - 40kg for the average household trailer). The > >:|trailer draw bar should be level or slightly nose down." > >:| > >:|I've never had a problem however towing the trailer over hills, tight > >:|curves, gravel roads and hairpin bends. and it stays square behind the tow > >:|vehicle without sway. > >:| > >:|It helps that the trailer has springs made for the weight and has shocls or > >:|dampers. Overly light springs or an undampened trailer would tend to sway a > >:|lot more. > >:| > >:|rhys > >:| > > I personnally have never seen a trailer with shocks on them. 30-40Kg > is fine for a trailer weighing in at 300-400kg (i.e. the average > household tailer). tongue weight gets real important when you start > talking about short trailers with 4000kg on them (a small skid steer > loader for example). the local rental place LOVES to load them right > up on the tongue of their trailer.... probably 40-50% trailer weight > on the tongue... the trailer tows like crap... when I load the trailer > with the loader more on the wheels it tows soooooooo much better. > > -Bret The local garage here builds their own design of trailer, made of 6mm thick box section and I girder steel, with leaf springs off 1 ton or 2 ton light trucks and shocks. And they go up from there. 4000Kg skid steer? they built the car trailer they haul a 6500Kg tractor with FEL and tray themselves. Our small household trailer was re-done by them with Bedford van springs when we shifted out to the farm, and rather than towning light loads of branches to the city dump we started hauling heavy loads of gravel. they reinforced it majorly but we still often borrow the neighbours shocked trailer if we're gonna be hauling real loads of gravel or suchlike. rhys |
"Bret Chase" > wrote > >:| > >:|Went and had a look at the LSTA site. > >:| > >:|"The load supported by the tow coupling should be about 10 percent of the > >:|trailer gross weight (30 - 40kg for the average household trailer). The > >:|trailer draw bar should be level or slightly nose down." > >:| > >:|I've never had a problem however towing the trailer over hills, tight > >:|curves, gravel roads and hairpin bends. and it stays square behind the tow > >:|vehicle without sway. > >:| > >:|It helps that the trailer has springs made for the weight and has shocls or > >:|dampers. Overly light springs or an undampened trailer would tend to sway a > >:|lot more. > >:| > >:|rhys > >:| > > I personnally have never seen a trailer with shocks on them. 30-40Kg > is fine for a trailer weighing in at 300-400kg (i.e. the average > household tailer). tongue weight gets real important when you start > talking about short trailers with 4000kg on them (a small skid steer > loader for example). the local rental place LOVES to load them right > up on the tongue of their trailer.... probably 40-50% trailer weight > on the tongue... the trailer tows like crap... when I load the trailer > with the loader more on the wheels it tows soooooooo much better. > > -Bret The local garage here builds their own design of trailer, made of 6mm thick box section and I girder steel, with leaf springs off 1 ton or 2 ton light trucks and shocks. And they go up from there. 4000Kg skid steer? they built the car trailer they haul a 6500Kg tractor with FEL and tray themselves. Our small household trailer was re-done by them with Bedford van springs when we shifted out to the farm, and rather than towning light loads of branches to the city dump we started hauling heavy loads of gravel. they reinforced it majorly but we still often borrow the neighbours shocked trailer if we're gonna be hauling real loads of gravel or suchlike. rhys |
On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" >
wrote: >:| >:|The local garage here builds their own design of trailer, made of 6mm thick >:|box section and I girder steel, with leaf springs off 1 ton or 2 ton light >:|trucks and shocks. >:| >:|And they go up from there. 4000Kg skid steer? they built the car trailer >:|they haul a 6500Kg tractor with FEL and tray themselves. >:| I don't know if you have them in NZ, but the Bobcat is the most often used brand name. (kind of like Kleenex for facial tissue). check out www.bobcat.com the ones I usually use are older models that weigh in at about 2000kg (743B) and 3000kg (853H). my point was how much tongue weight will affect the handling of a trailer, esp with short trailers (under 4 m OAL) the longer the trailer the more forgiving they are. -Bret >:|Our small household trailer was re-done by them with Bedford van springs >:|when we shifted out to the farm, and rather than towning light loads of >:|branches to the city dump we started hauling heavy loads of gravel. they >:|reinforced it majorly but we still often borrow the neighbours shocked >:|trailer if we're gonna be hauling real loads of gravel or suchlike. >:| >:|rhys >:| |
On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" >
wrote: >:| >:|The local garage here builds their own design of trailer, made of 6mm thick >:|box section and I girder steel, with leaf springs off 1 ton or 2 ton light >:|trucks and shocks. >:| >:|And they go up from there. 4000Kg skid steer? they built the car trailer >:|they haul a 6500Kg tractor with FEL and tray themselves. >:| I don't know if you have them in NZ, but the Bobcat is the most often used brand name. (kind of like Kleenex for facial tissue). check out www.bobcat.com the ones I usually use are older models that weigh in at about 2000kg (743B) and 3000kg (853H). my point was how much tongue weight will affect the handling of a trailer, esp with short trailers (under 4 m OAL) the longer the trailer the more forgiving they are. -Bret >:|Our small household trailer was re-done by them with Bedford van springs >:|when we shifted out to the farm, and rather than towning light loads of >:|branches to the city dump we started hauling heavy loads of gravel. they >:|reinforced it majorly but we still often borrow the neighbours shocked >:|trailer if we're gonna be hauling real loads of gravel or suchlike. >:| >:|rhys >:| |
"Bret Chase" > wrote in message ... > On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" > > wrote: > > > >:| > >:|The local garage here builds their own design of trailer, made of 6mm thick > >:|box section and I girder steel, with leaf springs off 1 ton or 2 ton light > >:|trucks and shocks. > >:| > >:|And they go up from there. 4000Kg skid steer? they built the car trailer > >:|they haul a 6500Kg tractor with FEL and tray themselves. > >:| > > I don't know if you have them in NZ, but the Bobcat is the most often > used brand name. (kind of like Kleenex for facial tissue). check out > www.bobcat.com the ones I usually use are older models that weigh in > at about 2000kg (743B) and 3000kg (853H). my point was how much > tongue weight will affect the handling of a trailer, esp with short > trailers (under 4 m OAL) the longer the trailer the more forgiving > they are. > > -Bret > I know of bobcats, The Q-mark was actually to express surprise at the weight, most of th ones round here tend to be about 3 tonners (853H maybe? don't know the number sorry). Dingos are becoming far more popular now for household hire and landscaping, they're only about 800 to 900 Kg. they're small stand-on-top skid steers. rhys |
"Bret Chase" > wrote in message ... > On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" > > wrote: > > > >:| > >:|The local garage here builds their own design of trailer, made of 6mm thick > >:|box section and I girder steel, with leaf springs off 1 ton or 2 ton light > >:|trucks and shocks. > >:| > >:|And they go up from there. 4000Kg skid steer? they built the car trailer > >:|they haul a 6500Kg tractor with FEL and tray themselves. > >:| > > I don't know if you have them in NZ, but the Bobcat is the most often > used brand name. (kind of like Kleenex for facial tissue). check out > www.bobcat.com the ones I usually use are older models that weigh in > at about 2000kg (743B) and 3000kg (853H). my point was how much > tongue weight will affect the handling of a trailer, esp with short > trailers (under 4 m OAL) the longer the trailer the more forgiving > they are. > > -Bret > I know of bobcats, The Q-mark was actually to express surprise at the weight, most of th ones round here tend to be about 3 tonners (853H maybe? don't know the number sorry). Dingos are becoming far more popular now for household hire and landscaping, they're only about 800 to 900 Kg. they're small stand-on-top skid steers. rhys |
On Mon, 19 Jan 2004 09:20:57 +1300, "rnf2" >
wrote: >:| >:|"Bret Chase" > wrote in message ... >:|> On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" > >:|> wrote: >:|> >:|> >:|> >:| >:|> >:|The local garage here builds their own design of trailer, made of 6mm >:|thick >:|> >:|box section and I girder steel, with leaf springs off 1 ton or 2 ton >:|light >:|> >:|trucks and shocks. >:|> >:| >:|> >:|And they go up from there. 4000Kg skid steer? they built the car >:|trailer >:|> >:|they haul a 6500Kg tractor with FEL and tray themselves. >:|> >:| >:|> >:|> I don't know if you have them in NZ, but the Bobcat is the most often >:|> used brand name. (kind of like Kleenex for facial tissue). check out >:|> www.bobcat.com the ones I usually use are older models that weigh in >:|> at about 2000kg (743B) and 3000kg (853H). my point was how much >:|> tongue weight will affect the handling of a trailer, esp with short >:|> trailers (under 4 m OAL) the longer the trailer the more forgiving >:|> they are. >:|> >:|> -Bret >:|> >:| >:|I know of bobcats, The Q-mark was actually to express surprise at the >:|weight, most of th ones round here tend to be about 3 tonners (853H maybe? >:|don't know the number sorry). Dingos are becoming far more popular now for >:|household hire and landscaping, they're only about 800 to 900 Kg. they're >:|small stand-on-top skid steers. >:| >:|rhys >:| the 9 series actually can get quite large the 980 weighs in at over 14,000lbs! I've never actually seen one, most around here use 743's or 863's. I can imagine trying to use a stand up loader... a bobcat beats you up bad enough.. -Bret |
On Mon, 19 Jan 2004 09:20:57 +1300, "rnf2" >
wrote: >:| >:|"Bret Chase" > wrote in message ... >:|> On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" > >:|> wrote: >:|> >:|> >:|> >:| >:|> >:|The local garage here builds their own design of trailer, made of 6mm >:|thick >:|> >:|box section and I girder steel, with leaf springs off 1 ton or 2 ton >:|light >:|> >:|trucks and shocks. >:|> >:| >:|> >:|And they go up from there. 4000Kg skid steer? they built the car >:|trailer >:|> >:|they haul a 6500Kg tractor with FEL and tray themselves. >:|> >:| >:|> >:|> I don't know if you have them in NZ, but the Bobcat is the most often >:|> used brand name. (kind of like Kleenex for facial tissue). check out >:|> www.bobcat.com the ones I usually use are older models that weigh in >:|> at about 2000kg (743B) and 3000kg (853H). my point was how much >:|> tongue weight will affect the handling of a trailer, esp with short >:|> trailers (under 4 m OAL) the longer the trailer the more forgiving >:|> they are. >:|> >:|> -Bret >:|> >:| >:|I know of bobcats, The Q-mark was actually to express surprise at the >:|weight, most of th ones round here tend to be about 3 tonners (853H maybe? >:|don't know the number sorry). Dingos are becoming far more popular now for >:|household hire and landscaping, they're only about 800 to 900 Kg. they're >:|small stand-on-top skid steers. >:| >:|rhys >:| the 9 series actually can get quite large the 980 weighs in at over 14,000lbs! I've never actually seen one, most around here use 743's or 863's. I can imagine trying to use a stand up loader... a bobcat beats you up bad enough.. -Bret |
"Bret Chase" > wrote > >:|> > >:|> I don't know if you have them in NZ, but the Bobcat is the most often > >:|> used brand name. (kind of like Kleenex for facial tissue). check out > >:|> www.bobcat.com the ones I usually use are older models that weigh in > >:|> at about 2000kg (743B) and 3000kg (853H). my point was how much > >:|> tongue weight will affect the handling of a trailer, esp with short > >:|> trailers (under 4 m OAL) the longer the trailer the more forgiving > >:|> they are. > >:|> > >:|> -Bret > >:|> > >:| > >:|I know of bobcats, The Q-mark was actually to express surprise at the > >:|weight, most of th ones round here tend to be about 3 tonners (853H maybe? > >:|don't know the number sorry). Dingos are becoming far more popular now for > >:|household hire and landscaping, they're only about 800 to 900 Kg. they're > >:|small stand-on-top skid steers. > >:| > >:|rhys > >:| > > the 9 series actually can get quite large the 980 weighs in at over > 14,000lbs! I've never actually seen one, most around here use 743's > or 863's. I can imagine trying to use a stand up loader... a bobcat > beats you up bad enough.. > > -Bret Heres some info on the Toro dingos, I can't find the Australian origionals used here in NZ. If you look closely at some of the pictures the operators do look a bit higher on some and theres a little red shelf jutting out, others are walkbehind models. http://www.rossequip.com/Toro%20Ding...y%20Loader.htm http://www.findarticles.com/cf_dls/m.../article.jhtml usefull little buggers. rhys |
"Bret Chase" > wrote > >:|> > >:|> I don't know if you have them in NZ, but the Bobcat is the most often > >:|> used brand name. (kind of like Kleenex for facial tissue). check out > >:|> www.bobcat.com the ones I usually use are older models that weigh in > >:|> at about 2000kg (743B) and 3000kg (853H). my point was how much > >:|> tongue weight will affect the handling of a trailer, esp with short > >:|> trailers (under 4 m OAL) the longer the trailer the more forgiving > >:|> they are. > >:|> > >:|> -Bret > >:|> > >:| > >:|I know of bobcats, The Q-mark was actually to express surprise at the > >:|weight, most of th ones round here tend to be about 3 tonners (853H maybe? > >:|don't know the number sorry). Dingos are becoming far more popular now for > >:|household hire and landscaping, they're only about 800 to 900 Kg. they're > >:|small stand-on-top skid steers. > >:| > >:|rhys > >:| > > the 9 series actually can get quite large the 980 weighs in at over > 14,000lbs! I've never actually seen one, most around here use 743's > or 863's. I can imagine trying to use a stand up loader... a bobcat > beats you up bad enough.. > > -Bret Heres some info on the Toro dingos, I can't find the Australian origionals used here in NZ. If you look closely at some of the pictures the operators do look a bit higher on some and theres a little red shelf jutting out, others are walkbehind models. http://www.rossequip.com/Toro%20Ding...y%20Loader.htm http://www.findarticles.com/cf_dls/m.../article.jhtml usefull little buggers. rhys |
I personally owned an Argosy 24' travel trailer that had shocks and
also torsion bar suspension, pulled it for 22 years. Joe On Sat, 17 Jan 2004 22:29:10 -0500, Bret Chase > wrote: >On Sun, 18 Jan 2004 14:16:16 +1300, "rnf2" > >wrote: > >>:| >>:|"Bret Chase" > wrote in message m... >>:|> On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > >>:|> wrote: >>:|> >>:|> >:| >>:|> >:|"David Thomas" > wrote in message >>:|> e.com... >>:|> >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >>:|> >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. >>:|I'm >>:|> >:|> mainly concerned about the coil springs rubbing holes in the air bags >>:|> >:|> over time. This is my wife's kid taxi so no plans for mudding or any >>:|> >:|> rough off-road (although we do live down a 1/4 mile gravel drive). >>:|> >:|> >>:|> >:|> I'd like to hear from other's experiences with these air springs. >>:|What >>:|> >:|> brand they used, how long the bags last, that sort of thing. >>:|> >:|> >>:|> >:|> Thanks! >>:|> >:|> >>:|> >:|> David >>:|> >:| >>:|> >:|Why do you need to level it? A towed item such as a caravan or trailer >>:|> >:|should be balanced to have about 20-50Kg on the towbar. IOW you should >>:|be >>:|> >:|able to lift it comfortablly without straining, and it should >>:|definately >>:|> >:|notdepress the springs overmuch. >>:|> >:| >>:|> >:|You should be able to pack the camper proper, I've been able to lift >>:|with >>:|> >:|one hand the drawbar of trailers loaded with over 2 tons. >>:|> >:| >>:|> >:|rhys >>:|> >:| >>:|> >>:|> >>:|> I hate to disagree with you here, but a trailer *should* have 10% of >>:|> the weight on the tongue (ball hitch) to maintain good stability and >>:|> tracking. a trailer with 2 tons on it should have 400lbs on the >>:|> tongue. pintle hitchs and 5thwheel/goosenecks can have significantly >>:|> more weight on their tongues. >>:|> >>:|> -Bret >>:| >>:|Went and had a look at the LSTA site. >>:| >>:|"The load supported by the tow coupling should be about 10 percent of the >>:|trailer gross weight (30 - 40kg for the average household trailer). The >>:|trailer draw bar should be level or slightly nose down." >>:| >>:|I've never had a problem however towing the trailer over hills, tight >>:|curves, gravel roads and hairpin bends. and it stays square behind the tow >>:|vehicle without sway. >>:| >>:|It helps that the trailer has springs made for the weight and has shocls or >>:|dampers. Overly light springs or an undampened trailer would tend to sway a >>:|lot more. >>:| >>:|rhys >>:| > >I personnally have never seen a trailer with shocks on them. 30-40Kg >is fine for a trailer weighing in at 300-400kg (i.e. the average >household tailer). tongue weight gets real important when you start >talking about short trailers with 4000kg on them (a small skid steer >loader for example). the local rental place LOVES to load them right >up on the tongue of their trailer.... probably 40-50% trailer weight >on the tongue... the trailer tows like crap... when I load the trailer >with the loader more on the wheels it tows soooooooo much better. > >-Bret |
I personally owned an Argosy 24' travel trailer that had shocks and
also torsion bar suspension, pulled it for 22 years. Joe On Sat, 17 Jan 2004 22:29:10 -0500, Bret Chase > wrote: >On Sun, 18 Jan 2004 14:16:16 +1300, "rnf2" > >wrote: > >>:| >>:|"Bret Chase" > wrote in message m... >>:|> On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > >>:|> wrote: >>:|> >>:|> >:| >>:|> >:|"David Thomas" > wrote in message >>:|> e.com... >>:|> >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >>:|> >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. >>:|I'm >>:|> >:|> mainly concerned about the coil springs rubbing holes in the air bags >>:|> >:|> over time. This is my wife's kid taxi so no plans for mudding or any >>:|> >:|> rough off-road (although we do live down a 1/4 mile gravel drive). >>:|> >:|> >>:|> >:|> I'd like to hear from other's experiences with these air springs. >>:|What >>:|> >:|> brand they used, how long the bags last, that sort of thing. >>:|> >:|> >>:|> >:|> Thanks! >>:|> >:|> >>:|> >:|> David >>:|> >:| >>:|> >:|Why do you need to level it? A towed item such as a caravan or trailer >>:|> >:|should be balanced to have about 20-50Kg on the towbar. IOW you should >>:|be >>:|> >:|able to lift it comfortablly without straining, and it should >>:|definately >>:|> >:|notdepress the springs overmuch. >>:|> >:| >>:|> >:|You should be able to pack the camper proper, I've been able to lift >>:|with >>:|> >:|one hand the drawbar of trailers loaded with over 2 tons. >>:|> >:| >>:|> >:|rhys >>:|> >:| >>:|> >>:|> >>:|> I hate to disagree with you here, but a trailer *should* have 10% of >>:|> the weight on the tongue (ball hitch) to maintain good stability and >>:|> tracking. a trailer with 2 tons on it should have 400lbs on the >>:|> tongue. pintle hitchs and 5thwheel/goosenecks can have significantly >>:|> more weight on their tongues. >>:|> >>:|> -Bret >>:| >>:|Went and had a look at the LSTA site. >>:| >>:|"The load supported by the tow coupling should be about 10 percent of the >>:|trailer gross weight (30 - 40kg for the average household trailer). The >>:|trailer draw bar should be level or slightly nose down." >>:| >>:|I've never had a problem however towing the trailer over hills, tight >>:|curves, gravel roads and hairpin bends. and it stays square behind the tow >>:|vehicle without sway. >>:| >>:|It helps that the trailer has springs made for the weight and has shocls or >>:|dampers. Overly light springs or an undampened trailer would tend to sway a >>:|lot more. >>:| >>:|rhys >>:| > >I personnally have never seen a trailer with shocks on them. 30-40Kg >is fine for a trailer weighing in at 300-400kg (i.e. the average >household tailer). tongue weight gets real important when you start >talking about short trailers with 4000kg on them (a small skid steer >loader for example). the local rental place LOVES to load them right >up on the tongue of their trailer.... probably 40-50% trailer weight >on the tongue... the trailer tows like crap... when I load the trailer >with the loader more on the wheels it tows soooooooo much better. > >-Bret |
Get a weight equalizing hitch setup and you can set the height
wherever you want. On Sun, 18 Jan 2004 14:01:42 -0500, Bret Chase > wrote: >On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" > >wrote: > > >>:| >>:|The local garage here builds their own design of trailer, made of 6mm thick >>:|box section and I girder steel, with leaf springs off 1 ton or 2 ton light >>:|trucks and shocks. >>:| >>:|And they go up from there. 4000Kg skid steer? they built the car trailer >>:|they haul a 6500Kg tractor with FEL and tray themselves. >>:| > >I don't know if you have them in NZ, but the Bobcat is the most often >used brand name. (kind of like Kleenex for facial tissue). check out >www.bobcat.com the ones I usually use are older models that weigh in >at about 2000kg (743B) and 3000kg (853H). my point was how much >tongue weight will affect the handling of a trailer, esp with short >trailers (under 4 m OAL) the longer the trailer the more forgiving >they are. > >-Bret > > >>:|Our small household trailer was re-done by them with Bedford van springs >>:|when we shifted out to the farm, and rather than towning light loads of >>:|branches to the city dump we started hauling heavy loads of gravel. they >>:|reinforced it majorly but we still often borrow the neighbours shocked >>:|trailer if we're gonna be hauling real loads of gravel or suchlike. >>:| >>:|rhys >>:| > |
Get a weight equalizing hitch setup and you can set the height
wherever you want. On Sun, 18 Jan 2004 14:01:42 -0500, Bret Chase > wrote: >On Sun, 18 Jan 2004 17:55:32 +1300, "rnf2" > >wrote: > > >>:| >>:|The local garage here builds their own design of trailer, made of 6mm thick >>:|box section and I girder steel, with leaf springs off 1 ton or 2 ton light >>:|trucks and shocks. >>:| >>:|And they go up from there. 4000Kg skid steer? they built the car trailer >>:|they haul a 6500Kg tractor with FEL and tray themselves. >>:| > >I don't know if you have them in NZ, but the Bobcat is the most often >used brand name. (kind of like Kleenex for facial tissue). check out >www.bobcat.com the ones I usually use are older models that weigh in >at about 2000kg (743B) and 3000kg (853H). my point was how much >tongue weight will affect the handling of a trailer, esp with short >trailers (under 4 m OAL) the longer the trailer the more forgiving >they are. > >-Bret > > >>:|Our small household trailer was re-done by them with Bedford van springs >>:|when we shifted out to the farm, and rather than towning light loads of >>:|branches to the city dump we started hauling heavy loads of gravel. they >>:|reinforced it majorly but we still often borrow the neighbours shocked >>:|trailer if we're gonna be hauling real loads of gravel or suchlike. >>:| >>:|rhys >>:| > |
I currently have air bags in the front coils of my Bronco. They don't
rub against the coils, what they do is "settle in" and stay in one spot and flex with the coils. Just don't get a torch (or spark from said "tool") near an air bag or you'll be replacing them prematurely. -PapaRick ---------------------------------------------------------------------- >> >>>:| >>>:|"Bret Chase" > wrote in message om... >>>:|> On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > >>>:|> wrote: >>>:|> >>>:|> >:| >>>:|> >:|"David Thomas" > wrote in message >>>:|> e.com... >>>:|> >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >>>:|> >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. >>>:|I'm >>>:|> >:|> mainly concerned about the coil springs rubbing holes in the air bags >>>:|> >:|> over time. PapaRick /(Home) <or> /(Work) 1990 Oldsmobile Cutlass Supreme International (w/3.1L) 1993 Bronco 351EFI E4OD/BW1356 D44-Ford8.8/open 2"-lift 35"-tires |
I currently have air bags in the front coils of my Bronco. They don't
rub against the coils, what they do is "settle in" and stay in one spot and flex with the coils. Just don't get a torch (or spark from said "tool") near an air bag or you'll be replacing them prematurely. -PapaRick ---------------------------------------------------------------------- >> >>>:| >>>:|"Bret Chase" > wrote in message om... >>>:|> On Sat, 17 Jan 2004 14:17:22 +1300, "rnf2" > >>>:|> wrote: >>>:|> >>>:|> >:| >>>:|> >:|"David Thomas" > wrote in message >>>:|> e.com... >>>:|> >:|> I'm considering adding rear air springs to my '99 Toyota 4Runner to >>>:|> >:|> level the 4x4 when towing our 2003 Coleman Santa Fe pop-up camper. >>>:|I'm >>>:|> >:|> mainly concerned about the coil springs rubbing holes in the air bags >>>:|> >:|> over time. PapaRick /(Home) <or> /(Work) 1990 Oldsmobile Cutlass Supreme International (w/3.1L) 1993 Bronco 351EFI E4OD/BW1356 D44-Ford8.8/open 2"-lift 35"-tires |
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