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Re: [GMCnet] Power Drive [message #327273 is a reply to message #327271] Tue, 19 December 2017 00:15 Go to previous messageGo to previous message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma:
Senior Member
Vadim,

I would suggest you download and review these two Operator Manuals for your 1976 GMC as they were written by the guys that built the
vehicle and it is reasonable to assume they knew how to operate them. :-)

Select the appropriate manual depending on the VIN number of your Glenbrook:

Up to TZE166V100877:

http://www.bdub.net/manuals/X7621A.zip

TZE166V100878 and later:

http://www.bdub.net/manuals/X7680B.zip

Regards,
Rob M.
The Pedantic Mechanic
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426
USA '77 Kingsley - TZE 267V100808


-----Original Message-----
From: Gmclist [mailto:gmclist-bounces@list.gmcnet.org] On Behalf Of Vadim Jitkov
Sent: Tuesday, December 19, 2017 3:24 PM
To: gmclist@list.gmcnet.org
Subject: Re: [GMCnet] Power Drive

I'm really glad I posted this question here. All your replies and personal experiences have significantly calmed my anxiety about
running the engine at what I perceived were high RPMs. I've read some additional threads on the forum with people towing fairly
heavy trailers with the same setup as I have and traveling at highway speed limits without any issue for the engine and
transmission. I feel much better now. Thank you all :)

Here is a follow up question (let me know if I need to start a new thread for this): from the point of view of transmission, what is
the best way to tackle hills on the road? In the area where I live, we have significant grades on nearly all our roads. We've got
multiple grades of 3-4% in any direction we get going and some very steep grades of 6-7%. I've read that its best to slow down and
downshift to "S" gear for tackling the grades. Should this be done on all climbs or just on those very hard 6-7% grades? What about
driving in town (again lots of hills, but driving at 25-35 MPH)?

Vadim Jitkov
'76 Glenbrook 26'
Pullman, WA


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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
 
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