Komatsu PC200-7 1.8M Arm - Serial 200001-UP

Komatsu PC200-7 1.8M Arm - Serial 200001-UP helps customers identify the correct replacement parts used in the 1.8M Arm section for PC200-7 machines within serial range 200001-UP.

This page is organized like a technical reference for the machine section shown below. Use the illustration and numbered callout list to match the correct part number, description, quantity, and any serial-break note that appears in the parts data.

Machine coverage: PC200-7
Serial range: 200001-UP
Section: 1.8M Arm

Komatsu PC200-7 1.8M Arm - Serial 200001-UP parts diagram with pin, bushing and seal callouts

How to Use This Parts Hub

  • Confirm your machine model and serial number before choosing parts.
  • Match the callout number on the image to the numbered parts list below.
  • If the same callout appears more than once, use the serial note or option note to choose the correct line.
  • When a linked product page is available, open that part directly from the callout table.

Related Bucket Linkage Hubs

Use these related bucket-to-arm linkage pages to verify adjacent pivot-group parts and compare callout diagrams for the same machine family.

Callout Parts List

No. Part Number Description Qty Serial / Notes
1 This part cannot be supplied as an individual part. It is supplied as an assembly. Arm 1 200001-UP (OVERSEAS VERSION) | SN: 205851-250000; 200001-UP (OVERSEAS VERSION) | SN: 200001-205850; 200001-UP (OVERSEAS VERSION) | SN: 253217-UP; 200001-UP (OVERSEAS VERSION) | SN: 250001-253216
2 20Y-970-3560 Bracket (Welded) 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
3 20Y-970-3570 Bracket (Welded) 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
4 20Y-70-31272 Bushing 2 200001-UP (OVERSEAS VERSION) | SN: 205822-250000; 200001-UP (OVERSEAS VERSION) | SN: 250926-UP
4 The part specified in the line above can be used instead of this part20Y-70-31271 Bushing 2 200001-UP (OVERSEAS VERSION) | SN: 200001-205821; 200001-UP (OVERSEAS VERSION) | SN: 250001-250925
5 20Y-70-32321 Bushing 2 200001-UP (OVERSEAS VERSION) | SN: 200001-205864; 200001-UP (OVERSEAS VERSION) | SN: 250001-254768
5 20Y-70-32410 Bushing 2 200001-UP (OVERSEAS VERSION) | SN: 205865-250000; 200001-UP (OVERSEAS VERSION) | SN: 254769-UP
6 20Y-70-32331 Bushing 2 200001-UP (OVERSEAS VERSION) | SN: 200001-205864; 200001-UP (OVERSEAS VERSION) | SN: 200001-254768
7 205-70-73180 Bushing 2 200001-UP (OVERSEAS VERSION) | SN: 205865-250000; 200001-UP (OVERSEAS VERSION) | SN: 254769-UP
7 20Y-70-00742 Arm Ass'Y 1 200001-UP (OVERSEAS VERSION) | SN: 205865-250000
7 20Y-70-32371 Bushing 2 200001-UP (OVERSEAS VERSION) | SN: 200001-205864; 200001-UP (OVERSEAS VERSION) | SN: 250001-254768
8 07020-00000 Fitting 3 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
8 20Y-70-00741 Arm Ass'Y 1 200001-UP (OVERSEAS VERSION) | SN: 205851-205864
8 20Y-70-00742 Arm Ass'Y 1 200001-UP (OVERSEAS VERSION) | SN: 254769-UP
9 07145-00090 Seal 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
9 20Y-70-00740 Arm Ass'Y 1 200001-UP (OVERSEAS VERSION) | SN: 200001-205850
9 20Y-70-00741 Arm Ass'Y 1 200001-UP (OVERSEAS VERSION) | SN: 253217-254768
10 20Y-70-23220 Seal 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
10 20Y-70-00740 Arm Ass'Y 1 200001-UP (OVERSEAS VERSION) | SN: 250001-253216
11 20Y-70-23230 Seal 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
12 20Y-70-11180 Pin 1 200001-UP (OVERSEAS VERSION) | SN: 200001-205850; 200001-UP (OVERSEAS VERSION) | SN: 250001-253216
12 20Y-70-11182 Pin 1 200001-UP (OVERSEAS VERSION) | SN: 205851-250000; 200001-UP (OVERSEAS VERSION) | SN: 253217-UP
13 205-70-66580 Plate 1 200001-UP (OVERSEAS VERSION) | SN: 200001-205850; 200001-UP (OVERSEAS VERSION) | SN: 250001-253216
13 205-70-66581 Plate 1 200001-UP (OVERSEAS VERSION) | SN: 205850-250000; 200001-UP (OVERSEAS VERSION) | SN: 253217-UP
14 01010-81230 Bolt 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
15 01643-31232 Washer 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
16 20Y-70-31431 Spacer, 1.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 205888-250000
16 The part specified in the line above can be used instead of this part20Y-70-31430 Spacer, 1.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 200001-205887; 200001-UP (OVERSEAS VERSION) | SN: 250001-256676
16 21K-70-71650 Spacer, 1.0Mm 4 200001-UP (OVERSEAS VERSION) | SN: 258314-UP
16 The part and the part specified in the line immediately above are interchangeable.20Y-70-31431 Spacer, 1.0Mm 4 200001-UP (OVERSEAS VERSION) | SN: 256677-258313
17 205-70-71190 Pin 1 200001-UP (OVERSEAS VERSION) | SN: 200001-205850; 200001-UP (OVERSEAS VERSION) | SN: 250001-253216
17 205-70-71191 Pin 1 200001-UP (OVERSEAS VERSION) | SN: 205851-250000; 200001-UP (OVERSEAS VERSION) | SN: 253217-UP
18 205-70-66580 Plate 1 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
19 01010-81230 Bolt 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
20 01643-31232 Washer 2 200001-UP (OVERSEAS VERSION) | SN: 200001-@; 200001-UP (OVERSEAS VERSION) | SN: 200001-UP
21 20Y-70-31381 Spacer, 1.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 205888-250000
21 The part specified in the line above can be used instead of this part20Y-70-31380 Spacer, 1.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 200001-205887; 200001-UP (OVERSEAS VERSION) | SN: 250001-256676
21 21K-70-71630 Spacer, 1.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 258314-UP
21 The part and the part specified in the line immediately above are interchangeable.20Y-70-31381 Spacer, 1.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 256677-258313
22 20Y-70-31391 Spacer, 2.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 205888-250000
22 The part specified in the line above can be used instead of this part20Y-70-31390 Spacer, 2.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 200001-205887; 200001-UP (OVERSEAS VERSION) | SN: 250001-256676
22 21K-70-71640 Spacer, 2.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 258314-UP
22 The part and the part specified in the line immediately above are interchangeable.20Y-70-31391 Spacer, 2.0Mm 2 200001-UP (OVERSEAS VERSION) | SN: 256677-258313
23 This part group.707-01-XT641 Cylinder Group 1 200001-UP (OVERSEAS VERSION) | SN: 205865-250000; 200001-UP (OVERSEAS VERSION) | SN: 254769-UP
23 This part group.707-01-XX200 Cylinder Group 1 200001-UP (OVERSEAS VERSION) | SN: 200001-205864; 200001-UP (OVERSEAS VERSION) | SN: 250001-254768

Related Komatsu PC200 Hubs

These section pages are designed to support Komatsu parts lookup for wear components and related hardware. Where a line is not linked to a product page yet, keep using the callout list as a technical reference for the correct machine section and serial-range fitment.