Kobelco SK260LC-12M · Upper Frame Assembly · 38 part numbers

Illustration reproduced from the Kobelco SK260LC-12M parts catalogue for part identification only. Callout numbers on the drawing match the Ref. column in the table below. Kobelco is a trademark of its respective owner; Shenyue Machinery is an independent supplier of excavator parts.
The Kobelco SK260LC-12M Upper Frame Assembly breaks down into 38 individually orderable part numbers. The Ref. column mirrors the callout numbers on the illustration, so a part can be ordered straight from the drawing. Every entry is a genuine Kobelco part number, confirmed against the serial range before we quote.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| LB52F00168F1 | FRAME GROUP, UPP | ||
| 1 | LC52F02508P1 | SEAL | 1 |
| 2 | YN52F01158P1 | PLATE | 1 |
| 3 | ZC16X14800 | CLIP | 1 |
| 4 | ZM73C10030 | SEMS BOLT - | 6 |
| 5 | YN52F03092P1 | PLATE | 1 |
| 6 | YN52F03094P1 | PACKING | 1 |
| 7 | 2420P1613D1 | CAPSCREW | 34 |
| 8 | HS53C24135G1 | CAPSCREW | 1 |
| 9 | ZS18F24130 | CAPSCREW | 1 |
| 10 | ZN18F24019 | NUT | 1 |
| 11 | LC52F02437P1 | GROMMET | 1 |
| 12 | LB52F01381P1 | GROMMET | 1 |
| 13 | LB52F01374P1 | RUBBER | 1 |
| 14 | LC52F02507P1 | INSULATION | 1 |
| 15 | LC52F02438P1 | INSULATION | 1 |
| 16 | YN52F11338P1 | RUBBER | 1 |
| 17 | LB52F01373P1 | INSULATION | 1 |
| 18 | YN52F11340P1 | INSULATION | 1 |
| 19 | LB52F01378P1 | INSULATION | 1 |
| 20 | YN26C01044P1 | INSULATION | 2 |
| 21 | YN26C01152P1 | RUBBER | 2 |
| 22 | LC52F02933P1 | INSULATION | 1 |
| 23 | YN52F11342P1 | PLATE | 1 |
| 24 | YN20T02785P1 | PLATE | 2 |
| 25 | LB52F01384P1 | RUBBER | 1 |
| 26 | YT02C01567D1 | PLATE | 4 |
| 27 | LB52F01375P1 | RUBBER | 1 |
| 28 | LB52F01376P1 | INSULATION | 1 |
| 29 | LB52F01382P1 | INSULATION | 1 |
| 30 | LB52F01377P1 | RUBBER | 1 |
| 31 | LB52F01380P1 | RUBBER | 1 |
| 32 | LC52F02974P1 | GROMMET | 1 |
| 33 | ZM73C10025 | SEMS BOLT - | 4 |
| 34 | LB52F01401P1 | RUBBER | 1 |
| 35 | LB52F01405P1 | RUBBER | 1 |
| 36 | LC52F02972P1 | RUBBER | 1 |
| 37 | YF03H01286D1 | RUBBER | 1 |
Factory part numbers as fitted to the Kobelco SK260LC-12M excavator. "Ref." matches the callout number on the exploded view where one is shown.
The 38 entries group into 13 distinct number series, led by LB52F, LC52F. Expect repeated items such as rubber, insulation, plate and 7 hardware positions when you work through it.
Where to start in this table: 2420P1613D1 (capscrew, ×34 per assembly); ZM73C10030 (sems bolt -, ×6 per assembly); YT02C01567D1 (plate, ×4 per assembly). The full list follows below.
The callout numbers on the exploded view map one-to-one to the Ref. column in the parts table. Identify the joint or component on the drawing, take its number from the table, and the quotation you receive will match the drawing exactly.
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.
Yes — retaining rings, shims and bolts are all listed in this group, and a joint rebuild quotation includes them by default. In this group, 2420P1613D1 is the number most often quoted for that enquiry.
Yes. Pins, bushings and retaining hardware are all listed separately, so a single worn joint can be quoted on its own.
HD marks the heavy-duty version of the attachment, which uses its own pin and bushing part numbers that do not interchange with the standard version. Confirm which version the machine carries before ordering.
Counterweight 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 ListArm Rest
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.