Kobelco SK200-10 · 5.65M Backhoe Boom (Manual, Hydraulic Crusher & Breaker) — Group 2 · 11 part numbers
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The 5.65M Backhoe Boom (Manual, Hydraulic Crusher & Breaker) — Group 2 is listed without an exploded view in the SK200-10 catalogue — the parts table below is the authoritative reference, and every part number is confirmed against your machine serial before we quote.
11 separately orderable part numbers make up the 5.65M Backhoe Boom (Manual, Hydraulic Crusher & Breaker) — Group 2 on the Kobelco SK200-10. Where the drawing shows a callout, the Ref. column in the table carries the same number. Every entry is a genuine Kobelco part number, confirmed against the serial range before we quote.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YN02B00960F1 | BOOM, HOE 5.65M | ||
| 1 | YN02B00961F1 | BOOM, HOE | 1 |
| 1 1B - | LB01V01009P1 | BUSHING | 4 |
| 1 2A - | YN02B02285P1 | BLOCK, TAPPED | 2 |
| 1 2B - | LQ02B01785P1 | BLOCK, TAPPED | 6 |
| 1 2C - | LQ02B01870P2 | BLOCK, TAPPED | 2 |
| 1 2D - | 2416T9878 | BLOCK, TAPPED | 2 |
| 1 2E - | LC52F02262P1 | BLOCK, TAPPED | 1 |
| 1 2F - | YN02B01882P1 | BLOCK, TAPPED | 2 |
| 1 2K - | YN02B02596P1 | BLOCK, TAPPED | 1 |
| 2 | 2445R138D8 | SEAL, DUST | 2 |
Factory part numbers as fitted to the Kobelco SK200-10 excavator. "Ref." matches the callout number on the exploded view where one is shown.
Read as a dataset, the 11 part numbers spread across 6 number series (YN02B, LQ02B, LB01V being the biggest) Expect repeated items such as block, tapped, boom and 1 seal and O-ring positions when you work through it.
Where to start in this table: LQ02B01785P1 (block, tapped, ×6 per assembly); LB01V01009P1 (bushing, ×4 per assembly); YN02B02285P1 (block, tapped, ×2 per assembly). The full list follows below.
Hydraulic components are the heart of the Kobelco SK200-10: main pump delivery, swing and travel drive, control valve sections and the lines and seals that connect them. When a circuit loses power, drifts under load, or runs noisy when warm, the fault is usually traced to one of the components in this group rather than to the machine as a whole.
Swing, travel and implement circuits share the same pump flow on the Kobelco SK200-10, which is why a fault in one function can point back to a component listed in this group. A pressure test narrows the circuit down; the drawing then narrows it to a part number.
Yes. Send the Kobelco SK200-10 serial number with the part number and we confirm the fit from the serial range. Where a component changed during the production run, we flag it before you commit. In this group, LQ02B01785P1 is the number most often quoted for that enquiry.
The machine serial number, the part number if you have it, and the symptom. With those three, fitment is confirmed and the quotation follows the same working day.
Yes. Seal items are listed as individual part numbers in the table, so a seal package for one joint can be quoted without buying the whole assembly.
Hydraulic Oil Tank Mounting
View Parts ListSwing Motor Mounting
View Parts ListValve Mounting (Emergency Lowering Valve)
View Parts ListValve Mounting (Boom Emergency Lowering Valve)
View Parts ListFilter List
View Parts ListNut Part Numbers
View Parts ListBushing Part Numbers
View Parts ListPaint Colors
View Parts ListKobelco SK200-10 workshop guide
Read the guideKobelco SK200-10 workshop guide
Read the guideKobelco SK200-10 workshop guide
Read the guideRepair 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.