TM 10-3930-659-20 22-8. PREPARATION OF EQUIPMENT FOR AIR SHIPMENT (Con’t). 8. Connect connector (10) to upper worklight wiring harness connector (11). 9. Connect  rear  window  washer  hose  (1)  to  elbow (9). 10. Install pivot assembly (6) on rear window wiper arm (7) with retainer (5). 11. Install rear window wiper arm cover (4) on lower cab   (8)   with   two   new   lockwashers   (3)   and screws (2). TA706791 22-11