What worries me that must DM crank pulleys is a fluid harmonic balancer
type. Buying an aftermarket maybe only billet aluminum without any built-in
balancer.
--------------------------------------
Steven St.Laurent
C4I System Engineer
Engineering Branch, PSD, MCTSSA
MARCORSYSCOM, U.S. Marine Corps
Office (760) 725-2506 (DSN Prefix: 365)
"<SNIP> Though, reading through history fables,
some would claim the City of Damascus is the oldest
city in the world. I thought it was Enoch, grandson of Cain,
who founded the city of Enoch long before this city was
ever resurrected from the dust bowls of the middle east."
-----Original Message-----
From: GSWillhite [mailto:GSWillhite@ualr.edu]
Sent: Wednesday, November 06, 2002 1:24 PM
To: DML
Subject: DML: RE: RE: RE: Question - Undersize pulleys and Electrical
Current
Also, the underdrive <crank> pulley will slow waterpump efficiency
at low rpm and idle speeds. I found this out during the hot summer we had.
If you don't have an electric fan, its not a big deal. The stocker Gen III
fan
looks like it weights 10lbs. though ('98 model). I would rather get rid of
it!
George
>>>>>>>>>>>>>>>>
- -----Original Message-----
From: Wisotzkey, Rich [mailto:Rich.Wisotzkey@gd-ns.com]
Sent: Wednesday, November 06, 2002 6:56 AM
To: 'dakota-truck@dakota-truck.net'
Subject: DML: RE: Question - Undersize pulleys and Electrical Current
Steve,
Your system doesn't charge when idling, but this isn't anything to worry
about. Once the rpm rises above ~1200rpm, it starts charging normally
again. I've been running under sized pulleys for several years now. If you
don't mind your lights dimming, or your blinkers slowing occasionally at a
stop light, then it won't bother you one bit.
I don't know how old you are, but if you've ever driven an older vehicle
with a generator, it's kinda like that.
Rich - Ashburn, VA
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