GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Left over parts (Parts left over from Valve cover removal)
Left over parts [message #363218] Sun, 04 April 2021 14:12 Go to next message
indymac is currently offline  indymac   United States
Messages: 26
Registered: August 2013
Location: Decatur, IN
Karma: 0
Junior Member
After wrestling with my A/C bracket for two years, I have these parts left over.
Does anyone know where they go?
I hate it when I have even washers left over.

One is a 10 1/4" round support bar/bracket with a half inch hole on one end, and a 7/16" on the other.
The next game from the engine area, looks like a plug wire support with 2 - 1/4" holes, one end with a bolt/washer wear, one end without.
Finally a thick 5/16" washer.

http://www.gmcmhphotos.com/photos/member-galleries/p68135-left-over-parts.html

Cannot find any thing in the parts or other manuals.

Thanks,

Jim


77 Palm Beach 403 Decatur, IN TZE167V101738
Re: Left over parts [message #363224 is a reply to message #363218] Sun, 04 April 2021 21:11 Go to previous messageGo to next message
Matt Colie is currently offline  Matt Colie   Canada
Messages: 8547
Registered: March 2007
Location: S.E. Michigan
Karma: 7
Senior Member
Jim,

I can send you pictures, but mine is a 73 455 and I do not know if it is the same.

Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
Re: Left over parts [message #363230 is a reply to message #363224] Mon, 05 April 2021 09:46 Go to previous messageGo to next message
indymac is currently offline  indymac   United States
Messages: 26
Registered: August 2013
Location: Decatur, IN
Karma: 0
Junior Member
Thank you for the offer.
I found a new one in the owners manual, the green one.
B/W and small but it should be the 403.
If no one else chimes in I'll take a rain check.

Thanks!

Jim


77 Palm Beach 403 Decatur, IN TZE167V101738
Re: Left over parts [message #363243 is a reply to message #363230] Mon, 05 April 2021 18:08 Go to previous messageGo to next message
94nubble is currently offline  94nubble   United States
Messages: 275
Registered: July 2011
Location: Chesapeake VA
Karma: 3
Senior Member
The bar goes from the top back of the alternator to intake manifold. Braces the alternator. 77 78 X7725 manual, 6Y-9 Figure 5 Generator mounting.
The small 2 hole bracket goes on the exhaust manifold . Holds the heat riser pan to the manifold. Parts Book 8.006 part #53

The washer is a spacer that goes between alternator and bottom bracket. Back side.


Tom McManus
1977 Royale
Chesapeake VA

[Updated on: Mon, 05 April 2021 18:11]

Report message to a moderator

Re: Left over parts [message #363263 is a reply to message #363218] Tue, 06 April 2021 09:51 Go to previous messageGo to next message
Russell K. is currently offline  Russell K.   United States
Messages: 178
Registered: October 2016
Location: Dunedin, Florida
Karma: 4
Senior Member
Jim,
Here is a pic that shows two of the parts in your photo. As Tom described, the bar in your pic, and the thick washer are for alternator mounting. The washer is critical for proper belt alignment, and the bar helps support the alternator against the tension of the belt. Ours is also a 403.

http://www.gmcmhphotos.com/photos/showfull.php?photo=65698

Russell


1978 Eleganza II, Dunedin, Florida
Re: Left over parts [message #363381 is a reply to message #363243] Mon, 12 April 2021 21:38 Go to previous message
indymac is currently offline  indymac   United States
Messages: 26
Registered: August 2013
Location: Decatur, IN
Karma: 0
Junior Member
Thank you very much!
Not sure how I missed them in the parts manual, must have spent 4 hours hunting and seeking.

Muchos gracias


77 Palm Beach 403 Decatur, IN TZE167V101738
Previous Topic: vintage air slimline photos
Next Topic: [GMCnet] Auto level
Goto Forum:
  


Current Time: Tue Oct 01 14:27:27 CDT 2024

Total time taken to generate the page: 0.01347 seconds