1986-1991 Kawasaki 650 X-2 Service Manual, Page 25Get this manual
FUEL SYSTEM 2-7 -Remove the handlebar pad-Remove and disassemble the throttle case to free the upper end of the cahle from the case (see Throttle Case RemovalDisassembly)-Slide the rubber boot out of the place-Pull the cabl,e tip from the throttle lever catch-Unscrew the throttle cable fitting nut
Throttle Case and Cable Lubrication
Whenever the throttle case is disassembled, and in accordance with the Periodic Maintenance Chart, perform the following-Apply water resistant grease to the tips of the throttle cable ends
AApply grease
ARubber Boot
BThrottle Cable Fitting NutCThrottle Case Lever
-Lubricate the cable by seeping oil between the cable and cable housingCable Lubrication