Service Manual / Job Aid for Old Sckool WP DW with the Drain Check Balls?

[Rhubarb Tau]

Manufacturer: Kenmore / Whirlpool

Type of Appliance: Dishwasher

Model Number: 665.16705891

Have you validated the model number at an online parts site like Repair Clinic? (yes or no): Yes

Have you watched the video on how to search for manuals and have you searched the Downloads section prior to posting this request? (yes or no): Yes

Hoping to find a Service Manual or Job Aid for this or similar unit. I poked around a bit looking for a Whirlpool equivalent model to search on the site, but came up empty.

SPD recognized the model number, but Service Matters doesn't even have a parts list. I tried cherrypicking a few parts at random and looking for a "models that use this part" but came up empty, everything I tried so far was NLA

[Captain Dunsel]

There is this:

 

[Captain Dunsel]

@Rhubarb Tau Also the last part of this manual:

 

[Rhubarb Tau]

Perfect, thanks @Captain Dunsel!!