lower ratio low range ?
Submitted: Thursday, Jun 14, 2012 at 19:57
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D200Dug
I took our holden rodeo down a fairly steep
hill recently and it was impossible to slow the decent by just using the gears ( locked in low, low range in the 4 speed auto )
I am just curious as to the feasibility of changing the low range to a lower gearing ratio.
Has anyone done this ? Is it simple, difficult, ridiculous or impossible ?
Reply By: Robin Miller - Thursday, Jun 14, 2012 at 20:32
Thursday, Jun 14, 2012 at 20:32
Did that in my 4800 Patrol to make having an auto bearable.
I fitted 44% reduction gears in the transfer case and it really was a winning modification.
The gears tend to be straight cut and make a bit more noise than original Nissan ones however not a problem and noise only there in low range anyway.
Engine braking was transformed and matching my similar manual 4800 Patrol.
Car still can do 80 kmh in low range.
AnswerID:
488481
Reply By: Member - mechpete - Thursday, Jun 14, 2012 at 21:17
Thursday, Jun 14, 2012 at 21:17
I,m on my 2nd auto patrol , GQs the early had to smaller brakes ,it got a very
ordinary pedal when hot . The 97 GQ has bigger pads an rotors , if you put
good quality pads in it never have an issue .
mechpete
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488488