Kobelco SK240-12 · Key Set (Key With Logo) · 12 part numbers
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The Key Set (Key With Logo) is listed without an exploded view in the SK240-12 catalogue — the parts table below is the authoritative reference, and every part number is confirmed against your machine serial before we quote.
12 separately orderable part numbers make up the Key Set (Key With Logo) on the Kobelco SK240-12. Where the drawing shows a callout, the Ref. column in the table carries the same number. The list comes straight from the Kobelco SK240-12 catalogue for this machine family.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YT03M01799F1 | KEY ASSY | ||
| 1 | YT50E00039F1 | SWITCH ASSY | 1 |
| 1 1 - | YT50S00025F1 | SWITCH, KEY | 1 |
| 1 1A - | YT50S00025S001 | SWITCH, KEY | 1 |
| 1 1B - | YN50S01010P1 | KEY | 1 |
| 1 1C - | YN50S00002S002 | NUT ASSY | 1 |
| 1 1D - | YN50S00002S003 | WASHER | 1 |
| 1 1E - | YT50S00025S005 | WASHER | 2 |
| 1 1F - | YT50S00025S006 | WASHER | 1 |
| 1 2 - | YT50E01005P1 | HARNESS | 1 |
| 2 | LS20T01555P1 | LABEL | 1 |
| 3 | YT01E01028P1 | TERMINAL | 1 |
Factory part numbers as fitted to the Kobelco SK240-12 excavator. "Ref." matches the callout number on the exploded view where one is shown.
Read as a dataset, the 12 part numbers spread across 6 number series (YT50S, YN50S, YT50E being the biggest) In practice that means repeated items such as key, switch, washer and 4 hardware positions.
Where to start in this table: YT50S00025S005 (washer, ×2 per assembly); YT50E00039F1 (switch assy, ×1 per assembly); YT50S00025F1 (switch, key, ×1 per assembly). The full list follows below.
This group covers components that do not fall under the main hydraulic, structural or engine headings — but the ordering logic is identical: find the item on the exploded view where one exists, note the callout number, and take the matching part number from the table.
The parts in this group rarely fail on their own, but they are replaced alongside the components that do — which is why they are listed separately here, ready to be added to any repair order.
Yes — orders consolidate into one shipment, and freight is quoted once for the consolidated parcel. In this group, YT50S00025S005 is the number most often quoted for that enquiry.
The parts tables on this site cover the machine group by group; for anything else, send the part number and we quote from the same catalogue data.
We hold 3,000+ part types on the shelf with 100,000+ part numbers available to order. Send the number and we confirm availability the same working day.
Undercarriage Parts List
View Parts ListNut Part Numbers
View Parts ListBushing Part Numbers
View Parts ListPaint Colors
View Parts ListFilter List
View Parts ListUpper Frame Assembly
View Parts ListCounterweight Mounting (Tropical Spec, Heavy Counterweight 5.10T, Eagle-Eye View Ready)
View Parts ListEngine Mounting
View Parts ListKobelco SK240-12 workshop guide
Read the guideKobelco SK240-12 workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK240-12 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.