TM 9--2815--247--34 0048 00--7 THROTTLE CONTROL SOLENOID ASSEMBLY AND ASSOCIATED PARTS REPAIR -- CONTINUED 0048 00 Inspection 1.   Measure load, solid height, and free length (68) of spring (48) using a spring tester. Replace spring if not within the following limits. 2.   Measure inside diameter (69) of four bearings (17, 38, and 61). Replace bearing if not within the following limits. 3.   Measure outside diameter (70) of four bearings (17, 38, and 61). Replace bearing if not within the following limits. REF NO POINT MEASUREMENT SIZES AND FITS OF NEW PART inches (mm) WEAR LIMITS 68 Solenoid spring Approximate Free Length Load at 0.78 inch Solid Height 1.50 (38.1) 2 lbs (.9 kg) 0.375 (9.52) none + 0.2 lbs (.09 kg) none 69 Inside diameter of bearings 0.6247 (15.87) 0.6250 (15.87) none 70 Outside diameter of bearings 1.3745 (34.91) 1.3750 (34.92) none Figure 47 68 48 17 69 70 69 70 69 70 38 61