In Reply to: 52 8N steering gearbox posted by lyle on August 26, 2019 at 12:37:20:
You don't have to remove the box to replace the sector shaft seals. You do have to pull the sector shafts. Take the two bolts that hold the cover with the adjusting screw in the middle out and the shaft slides out as a unit. Left shaft assy comes out right side, right side shaft assy comes out the left side. Two seals each side. There is a big O ring on each cover and a small O ring on each adjusting screw. If there is any play in the bushings it will leak again in short order.