TM 10-3930-675-20-20139 00-5BOOM ASSEMBLY WEAR PLATES REPLACEMENT - CONTINUED0139 00STYLE A WEAR PLATE INSTALLATION - CONTINUEDNOTESpacing between extending boom and fixed boom should be as even as possible. Add or remove spacers asnecessary to maintain even spacing.3.Check spacing between wear plate and contact surface. Spacing must be 0.078 in (2 mm). If not, remove cover and addor subtract spacers to adjust wear plate spacing.4.Tighten all screws in accordance with Torque Limits (WP 0198 00).5.Perform operational check of boom assembly (TM 10-3930-675-10).6.Install boom access cover (WP 0099 00).STYLE B WEAR PLATE REMOVAL1.Measure thickness of wear plate. Measurement should be not less than 9/16 in (14 mm). If wear plate is not as specified,replace wear plate.2.To remove style B wear plates from fixed boom lower front location, perform the following:NOTEExtend boom and support tophandler on cribbing to relieve weight on lower front wear plates.a.Remove two screws (8), lockwashers (7), and lock plate (6). Discard lockwashers678
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