Komatsu PC200LC-7-BP 2.9M Arm Bucket Linkage - FOR ARM CRANE - Serial 200001-UP

Komatsu PC200LC-7-BP 2.9M Arm Bucket Linkage - FOR ARM CRANE - Serial 200001-UP helps customers identify the correct replacement parts used in the bucket linkage area for PC200LC-7-BP machines within serial range 200001-UP.

This page focuses on the bucket-to-arm linkage diagram shown below. Use the illustration and numbered callout list to match the correct pin, bushing, seal, link, spacer, and hardware part numbers before ordering.

Machine coverage: PC200LC-7-BP
Serial range: 200001-UP
Section: 2.9M Arm Bucket Linkage - FOR ARM CRANE

Komatsu PC200LC-7-BP 2.9M Arm Bucket Linkage - FOR ARM CRANE - Serial 200001-UP bucket linkage parts diagram with pin, bushing and seal callouts

How to Use This Bucket Linkage Hub

  • Confirm your machine model, serial number, and arm length before choosing parts.
  • Match the callout number on the linkage image to the numbered parts list below.
  • Use serial notes, lubrication notes, and option notes to choose the correct bucket linkage pin, bushing, seal, or link part.
  • Open the linked part number directly when you want to review product availability.

Why This Bucket Linkage Page Matters

Bucket-to-arm linkage joints are among the highest-wear points on Komatsu excavators. This reference page helps buyers verify pivot-group parts, reduce ordering mistakes, and identify the exact linkage hardware shown in the OEM-style illustration.

Callout Parts List

No. Part Number Description Qty Serial / Notes
1 205-70-73130 LINK 2 SN: 200001-UP | Refs: 2057073130NK
2 22U-70-21191 PIN 1 SN: 202444-UP | Refs: 2057073160
2 The part specified in the line above can be used instead of this part205-70-73160 PIN 1 SN: 200001-202443 | Refs: 22U7021191
3 205-70-73190 BOLT 1 SN: 200001-UP
4 01580-12016 NUT 2 SN: 200001-UP
5 20Y-70-31450 SPACER ¤ 1.0MM 2 SN: 200001-UP | Refs: 20Y7031451
6 20Y-70-31460 SPACER ¤ 2.0MM 1 SN: 200001-UP | Refs: 20Y7031461
7 22U-70-21191 PIN 1 SN: 202444-UP | Refs: 2057073160
7 The part specified in the line above can be used instead of this part22U-70-21190 PIN 1 SN: 200001-202443 | Refs: 2057073160, 22U7021191
8 205-70-73190 BOLT 1 SN: 200001-UP
9 01580-12016 NUT 2 SN: 200001-UP
10 20Y-70-31440 SPACER ¤ 1.0MM 4 SN: 200001-UP | Refs: 20Y7031441
11 20Y-70-31480 SPACER ¤ 2.0MM 1 SN: 200001-UP | Refs: 20Y7031481
12 205-70-73270 PIN 1 SN: 200001-UP | Refs: 22U7011672
13 205-70-73190 BOLT 1 SN: 200001-UP
14 01580-12016 NUT 2 SN: 200001-UP
15 205-70-73270 PIN 1 SN: 200001-UP | Refs: 22U7011672
16 362-46-11210 BOLT 1 SN: 200001-UP
17 01580-12016 NUT 2 SN: 200001-UP