From another thread, maybe more functions, I've no idea. This list was 2012. Credit goes to
@steveharriss
1. Removes low pressure (PN 01.3xx.0xx) hose/housing nut (PN 11.755.120)
2. Adjusts spring retainers MK17/NJ16/NK18 (PN10.705.114) MK18 U.L. (PN 10.755.114), removes MK17 balance chamber (PN 10.117.102) and removes current tank valve DIN/INT adapter (PN14.029.104)
3. Removal all first stage caps and rings (MK25's, MK18's, MK16, MK2, MK15/20,MK14, MK10)
4. Removes MK14 balance chamber (PN 10.705.102)
5. Removes X650's, S600's, S550, R390, D400, G500 case ring and R290 case cover.
6. Removes D400 retainer (PN 11.011.117), MK15 seat retainer (PN10.600.106)
7. Adjusts second stage orifice (PN 11.500.109). Removes old DIN/INT tank valve adapter and MK20/U.L. seat retainer (PN10.700.102 and 10.715.102)
8. Removes R390, R290, R380, R190 plus (PN 11.190.104)
9. Removes seat retainers MK10/MK10 plus (PN 10.101.106, 10.101.162), and D400 cap (PN11.011.126)
10. Removes G250, G200, R190, M50 covers (PN 11.250.222,11.200.101,11.300.038,11.370.029)
11. Removes S600's ring/frame assy (PN 11.600.040, 11.610.040)
12. Removes high and low pressure port plugs PN 10.101.139,10.760.139,10.770.104 and 10.101.104, 10.715.101, 10.760.104, 10.770.103and adjusts MK25's seat adjust scre (PN 01.102.104)
13. Adjusts the R290 Flow Vane (PN11.290.011)
Last edited: Sep 19, 2012