ENGINE LOAD DEMAND SPINDLE BELLCRANK REPAIR (AVIM) continued

ENGINE LOAD DEMAND SPINDLE BELLCRANK REPAIR (AVIM)

ENGINE LOAD DEMAND SPINDLE BELLCRANK SUPPORT REMOVAL/INSTALLATION

TM-1-1520-238-23-3 Helicopter Attack AH-64A Apache (NSN 1520-01-106-9519) (EIC: RHA) Manual
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TM 1-1520-238-23 4-515 4.155. ENGINE LOAD DEMAND SPINDLE BELLCRANK REPAIR (AVIM) – continued 4.155.5. Inspection a. Check bellcrank bushing and bearing mount- ing holes for corrosion (para 1.49). b. Measure bushing mounting hole inner diame- ter. (1) If diameter exceeds 0.3778 INCH, replace bellcrank. c. Measure bearing mounting hole inner diame- ter. (1) If diameter exceeds 0.8744 INCH, replace bellcrank. 4.155.6. Installation a. Install bearing (3) in bellcrank (2) (TM 55-1500-322-24). (1) Apply compound to bearing mounting hole (4). Use sealing compound (item 166, App F). (2) Install bearing (3) in bellcrank (2). Use arbor press and puller kit. b. Install bushing (1) in bellcrank (2) (TM 55-1500-322-24). (1) Apply primer bushing mounting hole (5). Use primer coating (item 147, App F). (2) Install bushing (1) in bellcrank (2). Use arbor press and puller kit. c. Inspect (QA). END OF TASK M04-3933-2 1 3 2 4 5

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