Tach drive PPR
 

Tach drive PPR

Started by sixtyseven, June 04, 2016, 11:13:42 PM

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sixtyseven

June 04, 2016, 11:13:42 PM
How do I figure out what the PPR (pulses per revolution) for my tach signal generator is ? 
Are all 8V92's the same ?
Joe 
Oregon
1985  Prevost  8V92TA   HT740

TomC

#1
June 05, 2016, 06:52:30 PM
Are you coming off the alternator; or do you have a tachometer generator?
Tom & Donna Christman. 1985 Kenworth 40ft Super C with garage. '77 AMGeneral 10240B; 8V-71TATAIC V730.

sixtyseven

#2
June 05, 2016, 08:09:37 PM
Tom,
I have a tach drive off the rear by the blower with a pulse generator.
Joe
Joe 
Oregon
1985  Prevost  8V92TA   HT740
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