W 3500 L4-4.8L DSL Turbo (1999)
Throttle Cable/Linkage: Adjustments
Hand Throttle Adjustment
HAND THROTTLE ADJUSTMENT
The hand throttle cable adjustment is not required.
Before checking the hand throttle cable be sure the accelerator linkage and engine idle speed are adjusted correctly.
Confirm that the accelerator pedal begins to move when the hand throttle control knob is turned 2.5 times.