Need washer and o-ring for 81140, fspw-ss

time to buy ne w one all rusty

That pump is also known as a BOSCH CP1. You might try https://www.stardiesel.com/en/r-kit-pump-c-rail-bh-cp1k-ref-f01m100275-f01m101454.html
and see if they have the directions for the kit available.

I just finished replacing mine.

It is much easier if you do these steps:

1. Remove the serpentine belt.
2. Remove the nuts holding the main fuse box over the battery.
3. Remove the reinforcing bar over the battery.
4. Remove the battery.
5. Remove the windsheild washer tank.
6. Now you have access to remove the pump pulley. Without removing the stuff, it may be possible, but it will be extremely difficult.
7. Remove the pump pulley.
8. Loosen the high pressure hose fitting.
9. Remove the return line clamp.
10. Remove the power steering pump mounting bolts.
11. Remove the high pressure hose fitting.
12. Remove the power steering pump while sliding off the low pressure hose.
13. Remove the clips holding the reservoir on the pump.
14. Remove the reservoir.
15. Install new o-ring on the reservoir.
16. Install reservoir on new pump.
17. Install clips to hold reservoir on pump.
18. Install new o-ring on high pressure fitting.
19. Place new pump in position while sliding on low pressure hose.
20. Loosely attache high pressure fitting.
21. Tighten pump to mounts.
22. Tighten high pressure fitting.
23. Install clamp on low pressure hose.
24. Install power steering pulley.
25. Install washer reservoir.
26. Install battery.
27. Install reinforcing cross member.
28. Install fuse panel.
29. Install serpentine belt.
30. Bleed the power steering system.

Simple fix, just disconnect house end from washer, buy a new rubber washer o ring, like what is used for garden hoses. Put back on make sure it is tight. If still leaks, then need to replace connection end fitting on preside washer, can get those at almost any hardware store, use plumbers tape on threads when putting new fitting on machine, then connect house and back to those honey do list :)

If you have a hose connect that screws onto the trigger gun with a metric fine thread looking fitting then you would need this o-ring set

just buy the clips, watch a video to remove the housing of the washer. it is a simple fix. should be below $20 to get the clips, j
http://www.partselect.com/PS874751-Whirlpool-3956205-Balance-Ring-Top-of-Inner-Tub-White.htm?SourceCode=1&SearchTerm=LXR7244JQ1&ModelNum=LXR7244JQ1#Instructions

The Pump is located on the top half of the motor 2 screws 14mm also your going to need a special spanner wrench for the tensioner to take the serpentine belt off follow the hoses to the Rack and pinion or other way arround so you know what you are looking for remove the 2 hoses on the pump and the screws and take it out your also gonna want an oil pan under this b4 you get started it could be messy and degreaser when your done if you already have the pump you know what you are looking for buy new oil never use old oil in a new pump also there is an additive that can be used for better life of the pump ( Mystery Marvel Oil) you only need a cup of it and the rest power steering oil it will improve Temperature and life of the pump and Rack And Pinion happy motoring

You can buy and fit a new door gasket if you have the required mechanical knowledge

Take the power off , the top off remove the fitting band take off the old gasket and re-assemble in the reverse order

Your uplift injector valve in the water pump is sticking. You need to remove this part. Lube the top o-ring only with a water proof grease. Reinstall this part. You will be up and running again.

You need to use needle nose vise grip tool to easily remove the valve. You need to grind down the vise grip tool to fit the opening where the valve is installed.

To prevent this problem from reoccuring use a pump guard additive.

Your unloader valve is stuck in your water pump. Remove it, lube the top o-ring with silicone grease. Then reinstall it. Use pump guard additive to prevent this problem from reoccuring.