| A2. | YT50V00001F1 | [1] | STRAINER ASSY. | KOBIncl. A2-1 - A2-4 |
| A2-1. | YT50V00001S001 | [1] | STRAINER ASSY. | KOB |
| A2-2. | YT50V00001S002 | [1] | BOLT | KOB |
| A2-3. | ZN12C10008 | [1] | NUT | KOB Superseded by part number: ZN18C10008 |
| A2-4. | NSS | [1] | NOT SERVICED SEPARATELY | CONO-RING |
| A6. | ZD11G15500 | [2] | O-RING,154.30mm ID x 165.70mm OD x 5.70mm | KOBID 154.3 ± 1.26 x OD 170mm |
| A7. | YW33H01013P1 | [1] | COVER | KOB Superseded by part number: YW33H01019P1 |
| A8. | LE33H01023P1 | [1] | COVER | KOB |
| A9. | YN58S00009F1 | [1] | GAUGE | KOBASSY, LEVEL, Incl. A9-1 - A9-6 |
| A10. | ZE72T08000 | [1] | PLUG | KOB |
| A11. | YN57V00002F4 | [1] | BREATHER ASSY. | KOBIncl. A11-1 - A11-12 Superseded by part number: YN57V00010F1 |
| A11-1. | 2446U260S1 | [1] | BODY | KOB |
| A11-4. | 2446U260S5 | [1] | NUT | KOB |
| A11-6. | 2446U260S8 | [1] | PACKING | KOB |
| A11-7. | YN57V00002S007 | [1] | IDENTITY PLATE | KOBCAUTION |
| A11-10. | YN57V00002S010 | [1] | ELEMENT | KOB Superseded by part number: YN57V00010S002 |
| A11-11. | YN57V00002S011 | [1] | COVER | KOB |
| A11-12. | YN57V00002S012 | [1] | CAP | KOB |
| A12. | ZS28C06016 | [4] | SCREW,Hex Socket Head, M6 x 16mm | KOB |
| A13. | ZW26K06000 | [4] | LOCK WASHER | KOBLOCK |
| A14. | ZS18C10020 | [12] | SCREW,Hex, M10 x 20mm | KOB |
| A15. | ZW16H10000 | [12] | WASHER | KOB |
| A19. | YT33H01028P1 | [1] | LABEL | KOB Superseded by part number: YF33H01020P1 |
| A21. | YT33H00019P1 | [1] | TANK | KOB |
| A22. | YR52V01001F2 | [1] | FILTER ASSY | KOBIncl. A22-1 - A22-4 Superseded by part number: YR52V01004F2 |
| A22-1. | YR52V01002P1 | [2] | ELEMENT | KOBELEMENT, FILTER Superseded by part number: YR52V01002P2 |
| A22-2. | YR52V01001S002 | [1] | RUBBER JOINT | KOB |
| A22-3. | YR21V00001P1 | [1] | VALVE | KOBCHECK |
| A22-4. | YR52V01001S004 | [1] | SPRING | KOBSPRING |
| . . | YR52V01001R200 | [1] | ELEMENT | KOBIncl. A6, A22, A22-2 Superseded by part number: YR52V01001S002, YR52V01003P2 |
| B1. | ZS18C16040 | [4] | SCREW,Hex, M16 x 40mm | KOB |
| B2. | ZW16H16000 | [4] | WASHER | KOB |
| B3. | ZE72X12000 | [1] | PLUG | KOBPLUG |
