Ford Ranger Maintaince And Repair Manual page 779

On 1991 vehicles, the pointer is adjusted by loosening the cable lock screw
10. On 1991 vehicles, loosen the indicator cable end screw, then move the cable end to properly position
the pointer until it is centered on the overdrive graphic. Tighten the cable end screw.
On 1992 and later vehicles, there are two styles of thumb wheel adjusters. One style is mounted
790
HOW TO USE THIS BOOK
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to the indicator assembly ...
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ADJUSTMENTS