Isuzu Trooper Owners Club UK™

[vinny]

hello, i have a 2.8 td 4jb1 in my landy with the original alternator, is there any way to fit the original isuzu rev counter or another one?
cheers
dave

[Google]

[markymoan]

One thread is enough, ive deleted the others.
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[vinny]

no worries markymoan, sorry

[markymoan]

As for your question, i'll do some digging, i know its down to pulley sizes  
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[vinny]

thanks mate, its not that thats the problem i have, the original rev counter has a pos and neg for the back lights and a yellow pos+ wire and a wire marked p ?
the alternator has three exit wires, i think the larger middle wire could be an exciter wire? the problem is that in my landrover i have only the engine/alt and no other original wiring, I think when it was in the isuzu, there might have been a few other electrical items involved in the circuitry of the tacho?
cheers
dave

[markymoan]

Unless someone has an answer before, i'll take a look in the morning, ive got two 2.8's  
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[vinny]

many thanks for your time
dave

[brains]

the conection for the rev counter is on the back of the diesel pump.

[vinny]

theres a couple on the back of the pump, i think two of them are on the microswitch on the pump, there must be another one?
what are the 3 on the alternator?
many thanks
dave

[brains]

dont know m8 but the rev counter wires are just below the micro swicth.

[vinny]

i thought those wires were connected to the switch, or are there more?
dave

[brains]

there are two to the micro switch and two more to the sensor just below it . the wires should come round from the back to where the steel pipes come out of the pump.

[vinny]

thanks mate, any idea whether they both go to the rev counter or whether one is a feed(pump input) and the other goes to the rev counter?
dave

[brains]

yes one is the ign live the other is to the tacho but dont know which.got to go got work in the morning by for now m8.

[vinny]

thanks