TM 9-2320-361-34 16-17. POWER DIVIDER SHAFT OIL SEALS REPLACEMENT (M764) (Contd) FOLLOW-ON TASKS: . Install power divider drivebelt (if removed) (para. 16-18). ● Install earth boring machine propeller shaft (if removed ) (TM 9-2320-361-20). ● Install power divider propeller shaft (if removed) (TM 9-2320-361-20). . Fill power divider oil to required level (LO 9-2320-209-12-1). 16-93