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Re: [GMCnet] Power Drive [message #327314 is a reply to message #86635] Tue, 19 December 2017 17:58 Go to previous messageGo to previous message
James Hupy is currently offline  James Hupy   United States
Messages: 6806
Registered: May 2010
Karma:
Senior Member
Brakes only cool when they are not generating more heat than they are
giving up. DO NOT DRAG THEM. Apply them forcefully to lower the coach speed
below the safe posted speed, then, take your foot off the pedal. If
necessary, downshift and use engine braking in addition to braking effort.
Jim Hupy
Salem, Or
78 GMC ROYALE 403

On Dec 19, 2017 3:49 PM, "Ken Henderson" wrote:

And generally go down in the same gear you went up (or would have to).
Also, if you're going down too fast, use the brakes briskly to slow below
the desired speed, THEN downshift to the gear that's needed to control the
speed.

Ken
​, Living in Flat Country but Been Up & Down Lots of Mountains,​
H.


On Tue, Dec 19, 2017 at 6:39 PM, Bill Wevers wrote:

> Someone here once said, "Never go downhill in a GMC faster than you went
> up the hill..."
> Meaning: don't let your downhill speed get away from you.
> --
> Bill Wevers GMC49ers, GMC Western States
> 1975 Glenbrook - Manny Powerdrive, OneTon
> 455 F Block, G heads
> San Jose
>
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