TM 9--2815--247--34 0048 00--9 THROTTLE CONTROL SOLENOID ASSEMBLY AND ASSOCIATED PARTS REPAIR -- CONTINUED 0048 00 Inspection -- Continued 7.   Measure free length (74) of spring (9). Replace spring if not within the following limits. 8.   Measure outside diameter (75) of straight shaft (16). Replace straight shaft if not within the following limits. 9.   Measure outside diameter (76) of straight shaft (16). Replace straight shaft if not within the following limits. 10. Measure outside diameter (77) of straight shaft (16). Replace straight shaft if not within the following limits. REF NO POINT MEASUREMENT SIZES AND FITS OF NEW PART inches (mm) WEAR LIMITS 74 Torsion spring Approximate free length 0.750 (19.05) none 75 Outside diameter of straight shaft at bearing areas 0.6249 (15.87) 0.6252 (15.88) 0.6246 (15.86) 76 Outside diameter of straight shaft 0.6245 (15.86) 0.6252 (15.88) 0.6240 (15.85) 77 Outside diameter of straight shaft at fuel shut--off control level 0.6232 (15.83) 0.6252 (15.88) 0.6217 (15.79) Figure 47 74 9 75 75 77 76 76 16 75