TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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1. Position oil seal spring (A) around crankshaft and interlock ends (B). 2. Twist female end of spring clockwise and male end counterclock wise to secure spring. Note. Makes sure spring seats around lip of oil seal and that lip is toward crankcase. Apply a coating of lubricant around lip and outer surface of seal. Figure 4-181. Installing crankshaft oil seal spring. Note. Crankshaft oil seal must be rotated on crankshaft until ends of oil seal join 30 degrees from centerline of crank shaft looking at the rear of engine as shown. This is important in con- trolling oil seepage past the split line of oil seal. Figure 4-182. Correct position for crankshaft oil seal sp!it line before installing seal retainer. 4-92