Just to go back a step, the PTO box is allways engaged. No doubt part of the kit is the replacement sprocket for the back of the gearbox.?
Therefore all the torque from the (thumping) 62hp motor goes through the PTO box before it sent back to the transfer case. There is a needle bearing on a concentric shaft that the your new sprocket runs on to account for the different Revs
My Fairy used to whine like kids when going up hill and I allways stressed about blowing it up as there is no "limp home" option. Mind you I had a 66kW Isuzu under the bonet.
Can I recommend replacing the gears in the transfer case to get your higher road speed ratios?
Cheers
Ben
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Ben
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