Kobelco SK260LC-12M · Arm Rest · 8 part numbers
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The Arm Rest 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.
8 separately orderable part numbers make up the Arm Rest on the Kobelco SK260LC-12M. Where the drawing shows a callout, the Ref. column in the table carries the same number. All numbers are taken from the machine's own parts catalogue — nothing here is generic.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YY25M01081F1 | ARM REST | ||
| 1 | YT25M01122P1 | BRACKET | 1 |
| 2 | LP25M01006P2 | BRACKET | 1 |
| 3 | YT25M01098P1 | ARM REST | 1 |
| 4 | YT25M01099P1 | ARM REST | 1 |
| 5 | ZM73C08025 | SEMS BOLT - | 2 |
| 6 | ZS68C08018 | CAPSCREW | 2 |
| 7 | ZM73C08020 | SEMS BOLT - | 5 |
Factory part numbers as fitted to the Kobelco SK260LC-12M excavator. "Ref." matches the callout number on the exploded view where one is shown.
Read as a dataset, the 8 part numbers spread across 5 number series (YT25M, ZM73C, YY25M being the biggest) The list is weighted toward repeated items such as arm, rest, bracket and 3 hardware positions.
Where to start in this table: ZM73C08020 (sems bolt -, ×5 per assembly); ZM73C08025 (sems bolt -, ×2 per assembly); ZS68C08018 (capscrew, ×2 per assembly). The full list follows below.
Rebuilding a joint takes the machine out of service once, so it pays to consolidate: pins, bushings, retaining rings and the joint seals quoted together, arriving as one kit rather than in several parcels.
Undercarriage and structural wear is progressive: play at a joint, a knocking sound on direction change, oval wear on a pin. Because each position carries its own part number, worn positions can be replaced individually instead of ordering the complete group.
We supply genuine parts ordered through original supply channels, and quality OEM alternatives where that is the practical choice. The condition of every item is declared on the quotation. In this group, ZM73C08020 is the number most often quoted for that enquiry.
If the boom, arm or bucket was changed after delivery, tell us the attachment part number as well as the machine serial — the numbers must match the attachment actually fitted.
On several Kobelco SK260LC-12M variants they do — pin and bushing part numbers changed with the attachment configuration. Send the serial number and we confirm the correct group before quoting.
Upper Frame Assembly
View Parts ListCounterweight Mounting (Tropical Spec, 4.90T, Eagle-Eye View Ready)
View Parts ListCounterweight Mounting (Tropical Spec, Semi-Heavy 5.70T, Eagle-Eye View Ready)
View Parts ListTrack Idler Assembly (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.