Kobelco SK260LC-12M · Control Box Assembly (Air-Suspension Height-Adjustable Seat) — Group 2 · 43 part numbers
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The Control Box Assembly (Air-Suspension Height-Adjustable Seat) — Group 2 is listed without an exploded view in the SK260LC-12M catalogue — the parts table below is the authoritative reference, and every part number is confirmed against your machine serial before we quote.
Below is the complete Kobelco SK260LC-12M Control Box Assembly (Air-Suspension Height-Adjustable Seat) — Group 2 — 43 part numbers with the quantity fitted per assembly. Where the drawing shows a callout, the Ref. column in the table carries the same number. The list comes straight from the Kobelco SK260LC-12M catalogue for this machine family.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YN03M00733F1 | CONTROL BOX ASSY | ||
| 1 | YN03M03762P1 | BRACKET ASSY | 1 |
| 2 | LS03M01154P2 | CONTROL BOX | 1 |
| 3 | LG03M00057F5 | CONTROL BOX ASSY | 1 |
| 3 1 - | YT03M01728F2 | CONTROL BOX | 1 |
| 3 1B - | 2405R312D1620 | BUSHING | 3 |
| 3 1C - | YT03M01615P4 | CONTROL BOX | 1 |
| 3 3 - | YT03M01446P1 | PIN | 1 |
| 3 5 - | YT03M01727F2 | LINK ASSY | 1 |
| 3 5B - | 2405R312D1625 | BUSHING | 1 |
| 3 5C - | YT03M01760P1 | LINK | 1 |
| 3 6 - | YT03M01630P1 | PLATE | 1 |
| 3 9 - | YN02C01823P1 | STOPPER | 1 |
| 3 10 - | PW03M01392F1 | ROLLER | 1 |
| 3 10A - | PW03M01391P1 | ROLLER | 1 |
| 3 10B - | 2405R312D1015 | BUSHING | 1 |
| 3 11 - | PS11M01008P1 | SPRING | 1 |
| 3 12 - | PA03M01013P1 | RUBBER | 1 |
| 3 13 - | YN50S00058P1 | SWITCH, LIMIT | 1 |
| 3 14 - | ZW26X03000 | LOCK WASHER | 2 |
| 3 15 - | YN03M02180P1 | RING, RETAINING | 2 |
| 3 16 - | PE21C01070DG | TRIM | 1 |
| 3 17 - | ZR16X01600 | RING, RETAINING | 2 |
| 3 18 - | ZN18F10008 | NUT | 1 |
| 3 19 - | ZM73C08016 | SEMS BOLT - | 1 |
| 3 20 - | ZS16C03016 | CAPSCREW | 2 |
| 3 21 - | ZR36X00900 | RING, RETAINING | 3 |
| 3 22 - | ZW16P10000 | WASHER | 2 |
| 3 23 - | YT03M01629P1 | BUSHING | 1 |
| 3 25 - | LP03M01069P2 | PLATE | 1 |
| 3 26 - | YN20M01799P3 | SPRING | 1 |
| 3 27 - | YY03M01515F3 | LEVER ASSY | 1 |
| 3 27D - | YY03M01517P3 | GRIP | 1 |
| 3 27E - | LP03M01046P3 | LEVER | 1 |
| 3 27F - | ZS68C04018 | CAPSCREW | 1 |
| 3 28 - | LG03M01066P2 | BRACKET | 1 |
| 4 | YT03M01759P1 | LEVER | 1 |
| 5 | YN25M01238F1 | RAIL | 1 |
| 6 | YT02C01515D4 | TRIM | 1 |
| 7 | YT02C01515D9 | TRIM | 3 |
| 8 | HY35X08013G1 | WASHER | 8 |
| 9 | ZM73C08020 | SEMS BOLT - | 9 |
| 10 | ZS28C08016 | CAPSCREW | 8 |
Kobelco SK260LC-12M excavator part numbers, taken from the machine's own parts catalogue. Items shared with neighbouring machine generations are confirmed from your model plate before quoting.
Structurally, these 43 numbers fall into 26 Kobelco number series — YT03M, YN03M, 2405R among the largest. Expect repeated items such as control, box, bushing and 9 hardware positions when you work through it.
If you are quoting from this group, start with: ZM73C08020 (sems bolt -, ×9 per assembly); HY35X08013G1 (washer, ×8 per assembly); ZS28C08016 (capscrew, ×8 per assembly). The full list follows below.
Control-line and linkage items are mostly compact hardware, which makes them inexpensive to consolidate into an existing order — a set of pins, bushings and rods travels in the same parcel as anything else you are buying.
Because control components sit inside the cab and under the floor plates, order consolidation matters: a complete set of pins, seals and rods arrives as one kit and the machine is opened once.
Where the catalogue lists them under this group they appear in the table; otherwise they sit in the hydraulic group, and we will point you to the right page. The practical first number to ask for in this group is ZM73C08020.
They can — several control configurations existed on the Kobelco SK260LC-12M. The serial number plus the affected function confirms the correct parts.
Standard hand tools cover most of this group. We ship parts, not labour notes, but our team can point out which joints to check for wear while the linkage is apart.
Control Levers (24V Power & Dial)
View Parts ListControl Box Assembly (Suspension Height-Adjustable Seat)
View Parts ListControl Box Assembly (Air-Suspension Height-Adjustable Seat)
View Parts ListMain Control Piping (Sk260, Sk280)
View Parts ListFilter List
View Parts ListUndercarriage Parts List
View Parts ListNut Part Numbers
View Parts ListBushing Part Numbers
View Parts ListKobelco SK260LC-12M workshop guide
Read the guideKobelco SK260LC-12M workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK260LC-12M — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.