TM10-3930-660-20 12-4. PARKING BRAKE LEVER AND CABLE - ADJUST/REPLACE (Cont'd) 4. 5. 6. 7. c. Install pin (10), washer (9), and new cotter pin (8). CONNECT CABLE (1) TO PARKING BRAKE ASSEMBLY (2). a. b. Secure clevis (5) to parking brake assembly (2) with clevis pin (4a) and new cotter pin (3). Position cable (1) in mounting bracket (6) and tighten nuts (4b and 4c). INSTALL NEW TIE STRAPS (17) AND SECURE CABLE (1) AS NOTED DURING REMOVAL. ADJUST CABLE (l). REFER TO “ADJUSTMENT OF PARKING BRAKE CABLE” SECTION IN THIS PARAGRAPH. CONNECT NEGATIVE BATTERY CABLE, PARA.  8-44. ADJUSTMENT OF PARKING BRAKE CABLE Minor adjustments of parking brake cable can be made by turning knob (27) on lever (7) in cab. A major adjustment is required if parking brake cannot be adjusted with the minor adjustment. 1. MAKE MINOR ADJUSTMENT OF PARKING BRAKE  CABLE. Turn adjustment knob (27) on end of lever (7) in or out as required until approximately 50 pounds of force is required to set the parking brake. If turning of knob (27) cannot bring parking brake cable into adjustment, perform major adjustment as described in step 2 of this section. 12-8