TM 10-3930-659-10 2-15.  PARK FORKLIFT TRUCK (Con’t). WARNING DO  NOT  depend  on  direction  selector  lever  alone  to  keep  forklift truck  from  moving.    Always  apply  parking  brake.    Failure  to  follow this warning may result in Injury to personnel. c.  Move direction selector lever (1) to N (Neutral) position. d.  Push in neutral lock button (2). e.  Push down on parking brake pedal (3) to apply parking brake. 2-48