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Photo Catalog / Kobelco SK200-10 / Track Idler Assembly — Group 2

Kobelco SK200-10 Track Idler Assembly — Group 2 — Exploded View & Part Numbers

Kobelco SK200-10 · Track Idler Assembly — Group 2 · 26 part numbers

Kobelco SK200-10

Track Idler Assembly — Group 2

26 separately orderable part numbers make up the Track Idler Assembly — Group 2 on the Kobelco SK200-10. Where the drawing shows a callout, the Ref. column in the table carries the same number. The list comes straight from the Kobelco SK200-10 catalogue for this machine family.

  • 26 part numbers in this group, all listed below
  • Kobelco SK200-10 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

26 Kobelco SK200-10 part numbers — Track Idler Assembly — Group 2

Ref. Part No. Description Qty / Assy
YN52D00116F1IDLER ASSY, CRAWLER
1YN52D00117F1IDLER ASSY, CRAWLER2
1 1 -YN52D00118F1IDLER ASSY1
1 1A -YN52D00119P1IDLER1
1 1B -2405P482BUSHING2
1 1C -YN52D01065P1COLLAR2
1 1D -2445R442F1SEAL, FLOATING2
1 -1Da2445R442S1SEAL2
1 1Db -2445R442S2O RING -2
1 1E -YN52D01008P1PIN2
1 1F -YN52D01066P1SHAFT1
1 1G -ZD11G07000O RING -2
1 1H -PV52D01007P1PLUG2
1 2 -YN54D00033F1IDLER ADJUST ASSY1
1 2A -YN70V00006P2CYLINDER, GREASE1
1 2B -YN54D01069P1BRACKET1
1 2C -YN54D01038P1NUT1
1 2D -ZP26D08080SPRING PIN1
1 2E -YN54D01072P1SPRING1
1 2F -YN01V01121P1PISTON1
1 2G -YN54D01042P1COLLAR1
1 2H -ZD12G08000O RING -1
1 2J -2418U130D35U PACKING -1
1 2K -LQ54D01037P1PIN2
1 3 -ZS13C16045CAPSCREW2
1 4 -2444P803NIPPLE1

Factory part numbers as fitted to the Kobelco SK200-10 excavator. "Ref." matches the callout number on the exploded view where one is shown.

About this group

Ordering the Track Idler Assembly — Group 2

Read as a dataset, the 26 part numbers spread across 14 number series (YN52D, YN54D, 2445R being the biggest) In practice that means repeated items such as idler, ring, pin and 3 hardware positions.

Where to start in this table: YN52D00117F1 (idler assy, crawler, ×2 per assembly); 2405P482 (bushing, ×2 per assembly); YN52D01065P1 (collar, ×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.

FAQ

Track Idler Assembly — Group 2 — common questions

Are the parts genuine Kobelco?

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, YN52D00117F1 is the number most often quoted for that enquiry.

Can you match parts to a modified attachment?

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.

Do structural parts differ between machine variants?

On several Kobelco SK200-10 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.

Related groups

Other SK200-10 groups with full parts lists

Related reading

Kobelco SK200-10 workshop guides

Repair guides written from our own workshop notes on the Kobelco SK200-10 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.