Figure 1168. Collective Up Limit Check

Figure 1167. Collective Down Limit Check

1120. LONGITUDINAL (CYCLIC) FLIGHT CONTROLS RIGGING OPERATIONAL CHECK

TM-1-1520-238-T-7 Army Model AH-64 Helicopter (NSN
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TM 1-1520-238-T-7 11–134 11–19. COLLECTIVE FLIGHT CONTROLS – RIGGING OPERATIONAL CHECK (cont) 11–19 COLLECTIVE UP POINTER ALIGNMENT TOOL CENTER POINT MAX MARK MIN MARK LONGITUDINAL BELLCRANK FORWARD BOLTHEAD COLLECTIVE UP POINTER LATERAL BELLCRANK MAST BASE MAIN ROTOR RIGGING PLATE M70-142A ALIGNMENT TOOL COLLECTIVE BELLCRANK Figure 11–68. Collective Up Limit Check 2. Remove rig pins and warning covers installed in step d. 3. Remove main rotor rigging fixture and plate (TM 1-1520-238-23) and alignment tool. 4. Perform flight control system maintenance operational check (para 11–12). 5. Disconnect maintenance headset (TM 1-1520-238-T-4). 6. Remover external power – electrical and hydraulic (primary) (TM 1-1520-238-23). 7. Install pilot and CPG collective stick covers (TM 1-1520-238-23). 8. Secure L200 and R200 access panels (TM 1-1520-238-23). 9. Perform maintenance test flight (TM 1-1520-238-MTF). END OF TASK

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