Komatsu PC450-6 Excavator S/N 10001-Up Parts Manual – Complete Parts Catalog PDF

Description

Komatsu PC450-6 Excavator S/N 10001-Up Parts Manual

This Komatsu PC450-6 Excavator S/N 10001-Up Parts Manual is a complete 701-page parts catalog built specifically for the Overseas Version of the PC450-6, fitted with the SA6D125E-2A-7 engine (S/N 60721-Up). Every page pairs an exploded-view line drawing with a matching parts table, so you can identify a component, cross-check its part number, and confirm the correct quantity and serial-number applicability before you order.

File Details

• Manual type: Parts Manual / Parts Catalog
• Machine: Komatsu PC450-6 Excavator, Overseas Version
• Engine covered: SA6D125E-2A-7, S/N 60721-Up
• Serial number range: 10001-Up
• Language: English
• Page count: 701 pages
• File format: PDF

IMAGES PREVIEW

Chapters Covered

• Engine Related Parts – SA6D125E-2A-7 engine, mounting, dumper pump and tube, air cleaner connection, fuel control (electric governor)
• Cooling System
• Fuel Tank and Related Parts
• Electrical System
• Hydraulic System
• Main/Revolving Frame and Related Parts
• Operator’s Compartment and Control System
• Guard – hood, machine cab frame, left and right side doors, partitions, covers, battery case, handrail, rear view mirrors, counterweight and mounting
• Swing Circle and Related Parts
• Travel and Lower Piping
• Under Carriage
• Work Equipment
• Marks and Plates
• Accessory – including air conditioner unit, air compressor unit, air damper case box assembly, and electric grease pump assembly
• Miscellaneous
• Service Kit and Component Parts

Together these sections walk through the entire PC450-6 from the powertrain and hydraulic circuit down to cab trim, guards, and accessory items, giving a parts counter or field mechanic one consistent reference for the whole machine rather than a handful of scattered diagrams.

Why This Komatsu PC450-6 Parts Manual Matters

Ordering the wrong bolt, washer, or hose clip on a machine this size wastes time and money, and the PC450-6 went through several running changes across its serial-number range – this parts manual tracks those changes page by page, noting exactly which part number applies to serial numbers 10001-11999, 12001-12143, 12144-Up, and other breakpoints as they occur throughout the machine. That level of detail matters when you’re matching a cab door hinge, a counterweight, or an air conditioner compressor to the specific unit in front of you.

Whether you run a fleet of PC450-6 excavators, operate an independent repair shop, or simply need to source parts for your own S/N 10001-Up machine, this parts manual gives you the correct part numbers, quantities, and serial-number applicability without guesswork. It supports accurate parts ordering, inventory planning, and rebuild work across every major system – engine, hydraulics, undercarriage, work equipment, electrical, and cab/guard components alike.

This Komatsu PC450-6 parts manual is delivered as an instant PDF download – no shipping, no waiting. Use it on a laptop, tablet, or phone in the shop or in the field, and print any exploded diagram or parts table you need on the spot.