2002 Bombardier Quest 650XT Service Manual, Page 181Get this manual
Subsection 03
Section 04 FUEL SYSTEM (CARBURETOR AND FUEL PUMP)
Tighten lock nut and reinstall protector
Pull choke cable to remove choke plunger from carburetorSteering Cover Side Remove: Allen screw on the side of knob rubber bellowsUnscrew the plastic jam nutUnscrew slit nut under steering coverPull cable away from frame
Installation
V04I02A
The installation is the reverse of removal procedure
Throttle lever Protector Cable adjuster Lock nut to mm (18 to 732 in)
Adjustment
To adjust the cable tension, squeeze the base of rubber bellows and screw or unscrew the plastic jam nut located under rubber bellows