Speedometer Lube

From the FSM:

SPEEDOMETER CABLE


To service a noisy speedometer cable, disconnect

housing at speedometer head. Remove shaft and clean

it thoroughly. Apply a very thin film of speedometer

cable lubricant on the shaft. Such a lubricant is available

under Part Number 1243632, Speedometer Cable


Lubricant. Wipe excess lubricant from the top one foot of cable and ferrule.

FYI the lubricant specified is Lubriplate ( White Litium Grease)