Assembly Parts List For: TY1542-SERIES Part Number OEM PN Description In Stock CH1541-0074JP CH1541-0074 Worm Wheel CH1541-0084JP CH1541-0084 Worm Shaft CH1541-0225JP CH1541-0225 Cup, Locking call for information CH1541-0074JPWorm Wheel CH1541-0084JPWorm Shaft CH1541-0225JPCup, Locking Submit a PMA Development Request