MGA Forum
air duct hoses and clamps
Posted by mgainaussie
|
mgainaussie
Gary Lock
Gold Coast, Australia
Sign in to contact
|
Topic Creator (OP)
Apr 27, 2018 11:35 PM
Top Contributor
Joined 16 years ago
1,660 Posts
|
|
Gary E
Gary Edwards
|
Apr 28, 2018 07:45 AM
Top Contributor
Joined 19 years ago
16,369 Posts
|
|
mgainaussie
Gary Lock
Gold Coast, Australia
Sign in to contact
|
Topic Creator (OP)
Apr 28, 2018 03:48 PM
Top Contributor
Joined 16 years ago
1,660 Posts
|
|
Gary E
Gary Edwards
|
Apr 28, 2018 03:59 PM
Top Contributor
Joined 19 years ago
16,369 Posts
|
This is the one I was thinking of. Barney says there is only one ring clamp and 3 of the large p clips but no pics. Some one else may chime in with pics.
https://www.mgexp.com/phorum/read.php?2,3389641
Gary
Murphy's law
Tell a man there are 300 billion stars in the universe, and he'll believe you. Tell him a bench has wet paint on it, and he'll have to touch it to be sure.
https://www.mgexp.com/phorum/read.php?2,3389641
Gary
Murphy's law
Tell a man there are 300 billion stars in the universe, and he'll believe you. Tell him a bench has wet paint on it, and he'll have to touch it to be sure.
|
Apr 28, 2018 03:59 PM
Top Contributor
Joined 14 years ago
15,293 Posts
|
|
I'm not understanding the question. Do you mean the air ducts from behind the grill to the heater?

Eric Russell ~ Mebane, NC
1961 MGA #61, 1̶9̶8̶1̶ ̶A̶l̶f̶a̶ ̶R̶o̶m̶e̶o̶ ̶G̶T̶V̶6̶, 1984 Alfa Romeo Spider, 1991 Honda ST1100

Eric Russell ~ Mebane, NC
1961 MGA #61, 1̶9̶8̶1̶ ̶A̶l̶f̶a̶ ̶R̶o̶m̶e̶o̶ ̶G̶T̶V̶6̶, 1984 Alfa Romeo Spider, 1991 Honda ST1100
|
|
Apr 28, 2018 05:09 PM
Top Contributor
Joined 13 years ago
2,466 Posts
|
Gary,
Sorry. You lost me too. I do not understand your question.
"how the clamps should be finished off . . .step by step"?
Don
Look sharply after your own thoughts. They come unlooked for, like the morning dove upon your window sill, and, if you turn to your usual task, disappear; and you shall never find that perception again; never, I say-but perhaps years, ages, and I know not what events and worlds my lie between you and its return.
Ralph Waldo Emerson
Sorry. You lost me too. I do not understand your question.
"how the clamps should be finished off . . .step by step"?
Don
Look sharply after your own thoughts. They come unlooked for, like the morning dove upon your window sill, and, if you turn to your usual task, disappear; and you shall never find that perception again; never, I say-but perhaps years, ages, and I know not what events and worlds my lie between you and its return.
Ralph Waldo Emerson
|
Apr 28, 2018 06:40 PM
Top Contributor
Joined 20 years ago
7,455 Posts
|
|
Here's a picture of the clamp installed:
There should be one 4-inch band clamp securing the air hose onto the heater inlet duct. This is thin steel strap with a "buckle" at one end. There is a wind-up pin that looks like a split pin (cotter pin to us yanks). Insert the end of the thin metal band through the slot in the split pin, and wind it up to take up the slack and tighten the band onto the hose (like the wind-off key on the old sardine cans or coffee cans, if you are old enough to remember those).
Barney Gaylord - 1958 MGA with an attitude - https://MGAguru.com - barneymg@mgaguru.com - Ph: 630-946-3841
(Please email me direct, do not leave a PM on the public server).
There should be one 4-inch band clamp securing the air hose onto the heater inlet duct. This is thin steel strap with a "buckle" at one end. There is a wind-up pin that looks like a split pin (cotter pin to us yanks). Insert the end of the thin metal band through the slot in the split pin, and wind it up to take up the slack and tighten the band onto the hose (like the wind-off key on the old sardine cans or coffee cans, if you are old enough to remember those).
Barney Gaylord - 1958 MGA with an attitude - https://MGAguru.com - barneymg@mgaguru.com - Ph: 630-946-3841
(Please email me direct, do not leave a PM on the public server).
|
mgainaussie
Gary Lock
Gold Coast, Australia
Sign in to contact
|
Topic Creator (OP)
Apr 28, 2018 11:31 PM
Top Contributor
Joined 16 years ago
1,660 Posts
|
|
|
Apr 29, 2018 08:19 AM
Top Contributor
Joined 13 years ago
2,466 Posts
|
Gary,
As Barney mentioned and per factory original installation, there is only one heater duct clamp located in the picture that I provided, However, it is common to see up to four such clamps in the engine bay area.
The clamp has one end that looks like a modified cotter pin with a slot going through it. The end of the flat strap portion is fed through the slot and then with an awl through the cotter or pliers, you rotate the cotter and it will take up the slack in the strap.
Don
Look sharply after your own thoughts. They come unlooked for, like the morning dove upon your window sill, and, if you turn to your usual task, disappear; and you shall never find that perception again; never, I say-but perhaps years, ages, and I know not what events and worlds my lie between you and its return.
Ralph Waldo Emerson
Edited 1 time(s). Last edit at 2018-04-29 08:24 AM by Don MGA 1600.
As Barney mentioned and per factory original installation, there is only one heater duct clamp located in the picture that I provided, However, it is common to see up to four such clamps in the engine bay area.
The clamp has one end that looks like a modified cotter pin with a slot going through it. The end of the flat strap portion is fed through the slot and then with an awl through the cotter or pliers, you rotate the cotter and it will take up the slack in the strap.
Don
Look sharply after your own thoughts. They come unlooked for, like the morning dove upon your window sill, and, if you turn to your usual task, disappear; and you shall never find that perception again; never, I say-but perhaps years, ages, and I know not what events and worlds my lie between you and its return.
Ralph Waldo Emerson
Edited 1 time(s). Last edit at 2018-04-29 08:24 AM by Don MGA 1600.
Attachments:
|
bikermga
Peter Tilbury
|
May 2, 2018 05:34 PM
Joined 17 years ago
1,595 Posts
|
James E thanked bikermga for this post
|
mgainaussie
Gary Lock
Gold Coast, Australia
Sign in to contact
|
Topic Creator (OP)
May 2, 2018 10:39 PM
Top Contributor
Joined 16 years ago
1,660 Posts
|
|
Brisbane, QLD, Australia
Sign in to contact
|
May 3, 2018 01:27 AM
Top Contributor
Joined 18 years ago
1,229 Posts
|
Gary,
The top of the short tube that goes from the grill to the radiator duct panel is held in place with a self tapping screw. Look for a hole in the duct panel tube to show where it goes. The fronts of the tubes are held by a large P-clip. The longer heater inlet pipe has a P-clip mid way along and an adjustable band at the heater. That makes 3 large P-clips and one adjustable band clamp. I haven't seen a clip at the front of the longer pipe.
Mark
The top of the short tube that goes from the grill to the radiator duct panel is held in place with a self tapping screw. Look for a hole in the duct panel tube to show where it goes. The fronts of the tubes are held by a large P-clip. The longer heater inlet pipe has a P-clip mid way along and an adjustable band at the heater. That makes 3 large P-clips and one adjustable band clamp. I haven't seen a clip at the front of the longer pipe.
Mark
|
mgainaussie
Gary Lock
Gold Coast, Australia
Sign in to contact
|
Topic Creator (OP)
May 3, 2018 01:35 AM
Top Contributor
Joined 16 years ago
1,660 Posts
|
|
mgainaussie
Gary Lock
Gold Coast, Australia
Sign in to contact
|
Topic Creator (OP)
May 3, 2018 01:40 AM
Top Contributor
Joined 16 years ago
1,660 Posts
|
|
Brisbane, QLD, Australia
Sign in to contact
|
May 3, 2018 02:52 AM
Top Contributor
Joined 18 years ago
1,229 Posts
|
Gary,
That would explain why my 1600 has a self tapper and there is no hole on my coupe.
The SPL doesn't show any extra clips so it is likely that the extras shown in Clausager are added later.
http://mgaguru.com/photos/orig1600/117.jpg doesn't show any extra clips.
Mark
That would explain why my 1600 has a self tapper and there is no hole on my coupe.
The SPL doesn't show any extra clips so it is likely that the extras shown in Clausager are added later.
http://mgaguru.com/photos/orig1600/117.jpg doesn't show any extra clips.
Mark
ManuelM thanked markmga for this post
Having trouble posting or changing forum settings?
Read the Forum Help (FAQ) or click Contact Support at the bottom of the page.

















