|
Sponsored Links (Register now to hide all advertisements) |
|
|
Thread Tools | Display Modes |
10-08-2019, 08:12 AM | #1 |
Senior Member
Join Date: May 2010
Location: Eastern Tennessee
Posts: 11,550
|
Bumper Arm A-17754-D vs. AA-17754-B difference?R
We are working on a 7/28 AA truck that came in as a basketcase, and it does not have a front bumper or bumper arm, ...and it appears we do not have any (correct) front bumper brackets. I realize this was an option, but if I am going to modify a passenger vehicle set, where does it need to be lengthened, and by how much?
|
10-08-2019, 10:55 AM | #2 |
Senior Member
Join Date: May 2010
Location: So Cal
Posts: 8,803
|
Re: Bumper Arm A-17754-D vs. AA-17754-B difference?R
Page E-34 of the Standards "Front bumper arms were the same as for the A chassis
through December 1929." Is this information incorrect? I looked on the MAFFI site and the drawing date for AA-17754-BR 7/10/1930 It's not shown in the 12/1/1929 parts book. Bob Last edited by Bob C; 10-08-2019 at 11:20 AM. |
Sponsored Links (Register now to hide all advertisements) |
|
10-08-2019, 04:11 PM | #3 | |
Senior Member
Join Date: May 2010
Location: Eastern Tennessee
Posts: 11,550
|
Re: Bumper Arm A-17754-D vs. AA-17754-B difference?R
Quote:
. . . . . . |
|
10-08-2019, 04:55 PM | #4 |
Senior Member
Join Date: May 2010
Location: So Cal
Posts: 8,803
|
Re: Bumper Arm A-17754-D vs. AA-17754-B difference?R
There are two EI's 17085 7/10/1930 and L-4132 9/23/1946
http://www.maffi.org/WSContent/PartsSearch.php Bob |
10-08-2019, 07:03 PM | #5 |
BANNED
Join Date: May 2010
Location: Walla Walla, Washington USA
Posts: 6,066
|
Re: Bumper Arm A-17754-D vs. AA-17754-B difference?R
Sponsored Links (Register now to hide all advertisements)
If you have all of Neils research (The Double Aer)...You may find your answer here: FRONT BUMPER AA-17750-B: Front Bumper Assembly (Solid) MAN/22/1/13 (1975) “Discussion On Bumper Arms”: TDA/April/3-4 (2001) “TQA”: TDA/April/7 (2010) AA-17754-A, B: Front bumper arm—R.H. “TQA…Usage and differences”: TDA/April/3 (2001) AA-17755-A, B: Front bumper arm—L.H. “TQA…Usage and differences”: TDA/April/3 (2001) Pluck |
|
|
Sponsored Links (Register now to hide all advertisements) |
|