Komatsu WA470-5 Wheel Loader Crank Assembly (Gj2K2649) Parts
Komatsu WA470-5 crank assembly (gj2k2649) parts for machine serial WA470-5H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: 01 Engine, Engine Mounting / Crank Assembly (Gj2K2649).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 39 part occurrences
Select any parts and adjust quantities. Store products go to your cart; parts without a store match go into a quote request. Each button handles only its matching selections.
| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 1 | CRANKSHAFT | 1 | Request quote | |||
| 2 | GEAR | 1 | View product ↗ | |||
| 3 | KEY PARALLEL | 1 | Request quote | |||
| 4 | CRANKSHAFT BEARING | 7 | View product ↗ | |||
| 4A | CRANKSHAFT BEARING | 7 | View product ↗ | |||
| 4B | CRANKSHAFT BEARING | 7 | View product ↗ | |||
| 4C | CRANKSHAFT BEARING | 7 | View product ↗ | |||
| 4D | CRANKSHAFT BEARING | 7 | View product ↗ | |||
| 6 | CRANKSHAFT BEARING | 1 | View product ↗ | |||
| 6A | CRANKSHAFT BEARING | 1 | View product ↗ | |||
| 6B | CRANKSHAFT BEARING | 1 | View product ↗ | |||
| 6C | CRANKSHAFT BEARING | 1 | Request quote | |||
| 6D | CRANKSHAFT BEARING | 1 | Request quote | |||
| 7 | DAMPER | 1 | Request quote | |||
| 8 | SCREW | 6 | Request quote | |||
| 9 | PULLEY | 1 | Request quote | |||
| 10 | PIN | 1 | View product ↗ | |||
| 11 | SCREW | 5 | Request quote | |||
| 12 | SCREW | 1 | Request quote | |||
| 13 | PLAIN WASHER | 1 | Request quote | |||
| 14 | PLAIN WASHER | 1 | Request quote | |||
| 15 | FLYWHEEL | 1 | Request quote | |||
| 16 | RING GEAR | 1 | Request quote | |||
| 17 | DOWEL | 1 | Request quote | |||
| 18 | PLAIN WASHER | 6 | View product ↗ | |||
| 19 | SCREW | 6 | Request quote | |||
| 20 | PISTON | 6 | View product ↗ | |||
| 21 | PISTON PIN | 6 | View product ↗ | |||
| 22 | CIRCLIP | 12 | View product ↗ | |||
| 23 | PISTON RING KIT | 6 | View product ↗ | |||
| 24 | CONROD | 6 | View product ↗ | |||
| 25 | BUSHING | 1 | View product ↗ | |||
| 26 | SCREW | 2 | View product ↗ | |||
| 27 | DOWEL | 2 | Request quote | |||
| 28 | BEARING | 6 | View product ↗ | |||
| 28A | BEARING | 6 | View product ↗ | |||
| 28B | BEARING | 6 | View product ↗ | |||
| 28C | BEARING | 6 | View product ↗ | |||
| 28D | BEARING | 6 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
CRANKSHAFT BEARING
Using Komatsu WA470-5 Wheel Loader Crank Assembly (Gj2K2649) Parts
Use the Komatsu WA470-5 Wheel Loader Crank Assembly (Gj2K2649) Parts listing to identify aftermarket replacement parts within the 01 engine, engine mounting section. This wheel loader application is listed for machine serial WA470-5H50051 - UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 39 listed part occurrences, including crankshaft (reference 6151-35-1010), gear (reference 6150-35-1120) and key parallel (reference 6150-31-1130). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
Use the section and assembly descriptions together with the stated machine application. Preserve location, option and revision notes shown beside each part number when selecting a replacement or preparing a quote.
Catalog quantities describe the illustrated assembly. Adjust the order quantity to what you need, select the relevant rows, and use Add selected to cart for verified store matches or Add selected to quote for quote items. The diagram alone does not establish current stock or part interchangeability.