Seat Size????????????
Standard wheel used the following:
On non tilt cars.
470645 was the left outer and right inner adjuster
470646 was the left inner and the right outer adjuster.
On Tilt wheel cars:
471999 was used on the left outer
472000 was used on the left inner.
470045 was the right inner
470046 was the right outer..
I think the taller seat tracks belong on the driver side of the car. Based on the fact that the tilt wheel option would give you more room and thus allow for a higher seat. Maybe someone else can enlighten me on this too..
Willcox
Standard wheel used the following:
On non tilt cars.
470645 was the left outer and right inner adjuster
470646 was the left inner and the right outer adjuster.
On Tilt wheel cars:
471999 was used on the left outer
472000 was used on the left inner.
470045 was the right inner
470046 was the right outer..
I think the taller seat tracks belong on the driver side of the car. Based on the fact that the tilt wheel option would give you more room and thus allow for a higher seat. Maybe someone else can enlighten me on this too..
Willcox
Standard wheel used the following:
On non tilt cars.
470645 was the left outer and right inner adjuster
470646 was the left inner and the right outer adjuster.
On Tilt wheel cars:
471999 was used on the left outer
472000 was used on the left inner.
470045 was the right inner
470046 was the right outer..
I think the taller seat tracks belong on the driver side of the car. Based on the fact that the tilt wheel option would give you more room and thus allow for a higher seat. Maybe someone else can enlighten me on this too..
Willcox
The power seat may be lower (or higher) because of where it was set, when it was removed from the donor car. The 81-82 power seats adjusted 6 ways. Besides moving forward and backward, and tilting, they also moved up and down. Without power to the seat, you can not adjust the height. So whatever height it was set at, when it came out of the last car, is where it will remain set at.
The seats you've seen at different heights in other 81-82 Corvettes, may also be a result of how the seat is adjusted. Depending on how high or low, or how much it's tilted, the drivers seat will be at a different height than the passenger seat.
The power seat may be lower (or higher) because of where it was set, when it was removed from the donor car. The 81-82 power seats adjusted 6 ways. Besides moving forward and backward, and tilting, they also moved up and down. Without power to the seat, you can not adjust the height. So whatever height it was set at, when it came out of the last car, is where it will remain set at.
The seats you've seen at different heights in other 81-82 Corvettes, may also be a result of how the seat is adjusted. Depending on how high or low, or how much it's tilted, the drivers seat will be at a different height than the passenger seat.
The Best of Corvette for Corvette Enthusiasts
The Pass seat track uses a bolt which screws into a "captive nut" on the frame/floor pan.....while the drivers power seat track has bolts attached with nuts securing it under the pan ...
Dont see how the sides would be intechangeable without mods ..
Hope this helps
Neal
Standard wheel used the following:
On non tilt cars.
470645 was the left outer and right inner adjuster
470646 was the left inner and the right outer adjuster.
On Tilt wheel cars:
471999 was used on the left outer
472000 was used on the left inner.
470045 was the right inner
470046 was the right outer..
The driver's seat needed different tracks starting in 81, that were taller than earlier tracks. This was because the 81-82 floor is deeper under the driver's seat, than on 80 and earlier cars, to allow for clearance of the optional power seat's motor.
Willcox
My Corvette Parts Books list the seat tracks as follows:
76-78 W/AR7.................362981 2 ADJUSTER, L.H.
76-78 W/AR7.................362982 2 ADJUSTER, R.H.
78 W/A51.................470645 LH ADJUSTER, PASS ST
78 W/A51.................470646 RH ADJUSTER, PASS ST
78-80 W/A51, T&T WHL...471999 LH ADJUSTER, DRIVER ST
78-80 W/A51, T&T WHL...472000 RH ADJUSTER, DRIVER ST
79-81 ..........................470645 LH ADJUSTER, PASS ST
79-81 ..........................470646 RH ADJUSTER, PASS ST
81 ............................14016105 LH ADJUSTER, DRIVER ST
81 ............................14016106 RH ADJUSTER, DRIVER ST
AR7's are the standard 78 buckets, while A51 is the clam shell seat used in 78 Pace Cars as well as all 79-82's. The 470645 & 470646 are only listed for use on the passenger side seat here, and the 471999 & 472000 are the only driver's side tracks listed. Why the "T&T WHL" would be noted, I don't know, but it appears to me that all 78-80's with clam shell seats, may have used the same driver's side seat tracks. 82 is not listed here as I copied it as it appears in a 5-80 Parts Book, but the 1-83 Parts Book I have lists the same numbers, but includes 82 with the last 4 listings.
Do you have a Parts Book that lists the tracks differently? I have a 79 dated book at work, and I'll look tomorrow to see how it lists the tracks.
Either way, all 1980 Corvettes would have used the 471999 & 472000 tracks on the drivers seat, as tilt was standard on all 1980's.
There was no variation in the height of the seat bottoms, they were all the same height. The only variation was in the seat tracks and the drivers side floor pans.
On non tilt cars.
470645 was the left outer and right inner adjuster
470646 was the left inner and the right outer adjuster.
On Tilt wheel cars:
471999 was used on the left outer
472000 was used on the left inner.
470045 was the right inner
470046 was the right outer..
Willcox
76-78 W/AR7.................362981 2 ADJUSTER, L.H.
76-78 W/AR7.................362982 2 ADJUSTER, R.H.
78 W/A51.................470645 LH ADJUSTER, PASS ST
78 W/A51.................470646 RH ADJUSTER, PASS ST
78-80 W/A51, T&T WHL...471999 LH ADJUSTER, DRIVER ST
78-80 W/A51, T&T WHL...472000 RH ADJUSTER, DRIVER ST
79-81 ..........................470645 LH ADJUSTER, PASS ST
79-81 ..........................470646 RH ADJUSTER, PASS ST
81 ............................14016105 LH ADJUSTER, DRIVER ST
81 ............................14016106 RH ADJUSTER, DRIVER ST
Do you have a Parts Book that lists the tracks differently? I have a 79 dated book at work, and I'll look tomorrow to see how it lists the tracks.
The 9-79 Book's list is similar to the one I posted above, but with the following changes:
For the 78 AR7 seat track listing, "EXC. T&T WHL" is in parenthesis on the line, after "AR7". But, the Parts Book still lists the 78 AR7 tracks as being "PASS ST" (or passenger seat) only though! This is strange, as T&T wouldn't have any effect on the passenger seat?
Unlike the my list above, that lists the 79-80 tracks 470645 & 470646 as "PASS ST", the 9-79 Parts Book makes no mention of the word "PASS", but instead just lists them as LH & RH ADJUSTER. ST!
This is getting pretty hard to follow, and I'm posting it!
Also more old Parts Books I look through, the more confused I get.
As such, I think I will move on for now!I've got some pictures from the different AIM's and the parts books from 79 80 and the 1983 last revision... somewhere.. I started to try to figure this out and nail it down.. I'll take a look and see if I can find them. Maybe it will help..
I've got some pictures from the different AIM's and the parts books from 79 80 and the 1983 last revision... somewhere.. I started to try to figure this out and nail it down.. I'll take a look and see if I can find them. Maybe it will help..














