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Photo Catalog / Kobelco SK240-12 / Upper Frame Assembly

Kobelco SK240-12 Upper Frame Assembly — Exploded View & Part Numbers

Kobelco SK240-12 · Upper Frame Assembly · 31 part numbers

Kobelco SK240-12

Upper Frame Assembly

This page lists all 31 part numbers in the Kobelco SK240-12 Upper Frame Assembly. 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.

  • 31 part numbers in this group, all listed below
  • Kobelco SK240-12 excavator parts — every number confirmed against your machine serial
  • Callout numbers on the drawing match the Ref. column
  • Genuine via original supply channels, or quality OEM alternative — declared on every quote
  • 3,000+ part types on the shelf · 100,000+ part numbers available to order
Parts list

31 Kobelco SK240-12 part numbers — Upper Frame Assembly

Ref. Part No. Description Qty / Assy
YN52F10233F1FRAME GROUP, UPP
1YN52F11336P1SEAL1
2YN52F01158P1PLATE1
3ZC16X14800CLIP1
4ZM73C10030SEMS BOLT -6
5YN52F03092P1PLATE1
6YN52F03094P1PACKING1
7YN52F01100D3CAPSCREW32
8HS53C20105G1CAPSCREW1
9ZW13H20000WASHER1
10ZS18F24130CAPSCREW1
11ZN18F24019NUT1
12ZM73C12020SEMS BOLT -2
13YN52F11143P1GROMMET1
14YN52F11337P1GROMMET1
15YN52F03005P1RUBBER1
16LQ52F01754P1INSULATION1
17YN52F11421P1INSULATION1
18YN52F11420P1GROMMET1
19YN52F11338P1RUBBER1
21YN52F11340P1INSULATION1
23YN26C01044P1INSULATION2
24YN26C01152P1RUBBER2
25YN52F11342P1PLATE1
26YN20T02785P1PLATE2
27YT02C01567D1PLATE4
28LB52F01384P1RUBBER1
29ZM73C10025SEMS BOLT -6
30YN52F11459P1COVER1
30YN52F11459P2COVER1
31PX64H01010D1CAP5

Kobelco SK240-12 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.

About this group

Ordering the Upper Frame Assembly

Read as a dataset, the 31 part numbers spread across 13 number series (YN52F, ZM73C, YN26C being the biggest) Expect repeated items such as plate, rubber, insulation and 9 hardware positions when you work through it.

If you are quoting from this group, start with: YN52F01100D3 (capscrew, ×32 per assembly); ZM73C10030 (sems bolt -, ×6 per assembly); ZM73C10025 (sems bolt -, ×6 per assembly). The full list follows below.

Items in this group are quoted with the condition declared — genuine through original supply channels, or a quality OEM alternative. For heavy sections the freight is quoted separately so you can see the landed cost before committing.

The Upper Frame Assembly group on the Kobelco SK240-12 contains 31 separately orderable part numbers. The table below lists each one with its quantity per assembly, taken directly from the machine's own parts catalogue.

FAQ

Upper Frame Assembly — common questions

Can I buy individual pins instead of the complete group?

Yes. Pins, bushings and retaining hardware are all listed separately, so a single worn joint can be quoted on its own. The practical first number to ask for in this group is YN52F01100D3.

What does HD mean on this group?

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.

Is it worth replacing hardware while the joint is open?

Yes — hardware is the cheapest line in the order and the most expensive to revisit, so a joint rebuild normally includes fresh clips, shims and bolts.

Related groups

Other SK240-12 groups with full parts lists

Related reading

Kobelco SK240-12 workshop guides

Repair 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.