28Q29U Plymouth Forum

General Category => General Discussion => Topic started by: Articifer Tom on September 21, 2020, 08:41:10 PM

Title: Steering box disassembly
Post by: Articifer Tom on September 21, 2020, 08:41:10 PM
Anyone here ever that there steering box apart . Am I correct in the worm is not removable from column . Maybe someone has pic of parts laid out . Trying to find easiest way to ship . Maybe disassembling gear worm pitman shaft half ? 
Title: Re: Steering box disassembly
Post by: imoore on September 22, 2020, 04:03:22 AM
Yes I have had mine completely apart.
replaced upper and lower thrust bearings also replaced column bushings.

remove the 4 bolts that secure the sector shaft housing.
remove 2 bolt for lower seal
loosen top pinch bolt
remove large preload nut
shaft will slide straight out
worm gear is pressed and keyed onto shaft.
Title: Re: Steering box disassembly
Post by: Articifer Tom on September 22, 2020, 09:55:51 AM
Thank you .  So you're saying worm gear can be removed from shaft and put on another . If that is case with gear sector shaft split and column cut near bottom  maybe able to ship in Flat rate box . Talking a C18358 from Q ,U's .
  I was under impression on some units it was welded and had build in bearing race .
Title: Re: Steering box disassembly
Post by: imoore on September 25, 2020, 05:03:50 AM
yes that is correct. I do have a disassembled steering box but currently not able to get you any photos, its up at the farm. Due to COVID19 not allowed to travel.

The sector shaft is a 1 piece casting with the teeth machined.
Title: Re: Steering box disassembly
Post by: Articifer Tom on September 25, 2020, 08:58:19 AM
Thanks , Helps a lot if must cut and ship one . Working on a closer, pickup, one now .