Komatsu PC300-8 Excavator Parts Book – S/N 60001-UP PDF Manual
$34.95 Original price was: $34.95.$19.95Current price is: $19.95.
Complete Komatsu PC300-8 excavator parts book covering engine SAA6D114E-3D-WT and all major machine assemblies for serial numbers 60001-UP. Find every part number, quantity, and serial range you need to order, replace, or cross-reference components.
Description
Komatsu PC300-8 Excavator Parts Book – S/N 60001-UP
This Komatsu PC300-8 Parts Book is the complete illustrated parts catalog for the PC300-8 hydraulic excavator starting from serial number 60001-UP. It covers the SAA6D114E-3D-WT diesel engine and virtually every assembly on the machine β from the cylinder head and block down to track shoes, cab components, and hydraulic lines. Every entry gives you the exact Komatsu part number, quantity, and applicable serial range, so you can source replacement parts confidently and avoid costly ordering mistakes.
What This Komatsu PC300-8 Parts Book Covers
The pages are organized by assembly and sub-assembly in typical Komatsu parts book fashion. Each figure shows an exploded view of the components with reference numbers, followed by a table listing item number, Komatsu part number, part name, quantity, and serial number applicability. This structure lets you visually identify the part you need and immediately find its order number.
Machine & Engine Coverage
The document applies to PC300-8 excavators from serial 60001-UP, and the engine section specifically covers SAA6D114E-3D-WT from engine serial 26850001-UP. Because this parts book uses serial number breakpoints, it also flags parts that changed during production (for example, thermostat part 6741-61-1610 applies to 26850001β26852734, while a different arrangement applies from 26852735). Always confirm your machine and engine serial before ordering.
Chapters Covered
- Engine β SAA6D114E-3D-WT
- Coolant piping, lifting brackets, valve cover, breather and tube
- Air connector, intake heater, air transfer connection
- Exhaust connector clamp, exhaust manifold, turbocharger, heat shield, muffler
- Thermostat, water outlet connection, water inlet connection, water pump
- Cylinder block, cylinder block cover, front cover, front gear train cover
- Crankshaft, damper, crank pulley, flywheel, flywheel housing
- Piston, connecting rod, camshaft, rocker lever, cylinder head related parts
- Oil pump, oil filter and piping, oil cooler, oil pan and suction tube, oil level sensor, oil level gauge
- Fuel block connection, fuel inlet fitting, fuel pump (and inner parts), fuel filter (standard and additional filter spec), fuel filter piping, fuel piping, fuel injection piping, fuel transfer pump, fuel system accessories
- Injector, electronic controller and controller piping, electronic controller mounting
- Accessory drive pulley, fan drive pulley and mounting, fan drive belt, cooling fan, belt tensioner
- Alternator (60A) and alternator mounting, starting motor (7.5KW and 11KW) and mounting
- Air cleaner, pre-cleaner, fuel pre-filter, water separator, after cooler, muffler drain tube
- Repair parts (main metal sets, undersize bearings, valve inserts)
- Machine & Chassis
- Radiator, oil cooler, after cooler, condenser, cooling piping, sub tank, air cooler piping
- Hydraulic tank (with burst valve, quick coupler configurations), suction line, delivery line (with in-line filter), return line, drain line
- Main valve connecting parts and valve bracket, main pump, oil cooler line
- Boom lines, arm and bucket lines, burst valve lines (boom/arm cylinder and chassis side), drift preventive valve
- Attachment lines (main line L.H. and R.H.), quick coupler lines, accumulator, pilot filter, PPC main line
- Travel line, swing line, LS lines, solenoid valve, pressure switch
- Revolving frame and under covers, boom foot pin
- Swing circle, swing machinery, swing motor connecting parts, swivel joint
- Travel piping, final drive, front idler, idler cushion, track roller, carrier roller, track shoe (600/700/800 mm widths), track frame, center guard, full roller guard
- Boom (standard, heavy duty, additional line), arm (2.2M, 2.6M, 3.2M, 4.0M), bucket link
- Buckets (1.1, 1.2, 1.4, 1.6, 1.8 mΒ³, ripper bucket, heavy duty), side cutters, hooks, bucket cylinder, boom cylinder, arm cylinder
- Breaker adapters (Krupp, Nippon Pneumatic, Montabert, Matuda, Okada), accumulator kit
- Operator Station & Cab
- Operator’s seat (suspension, air suspension with heater, PVC leather, rigid type), seat belt
- Top guard, front guard, half guard, front full guard
- Cab assembly, windows (front, lower, roof, door), locks, latches, wiper, room lamp, speakers
- Floor frame, travel control, foot rests, work equipment control levers, consoles, arm rests
- Air conditioner unit, heater hoses, air ducting, air conditioner controllers, air filters
- Monitor and covers, luggage plate, floor mat, sun visor, rain visor
- Fire extinguisher, first aid box, thermos bottle
- Engine Installation & Machine Structure
- Engine mount (cushions, stoppers, brackets)
- Hood, machine cab frames, left/right side doors, partitions (engine room front, pump and radiator side), upper covers, battery case
- Handrail, rear view mirrors, counterweight (5471 kg and 6371 kg variants), counterweight mounting
- Fuel tank (standard and with refill pump), fuel lines (pre-filter related parts, hose and clamp)
- Battery (wet, large capacity and battery-less configurations)
- Electrical
- Starting harness, main harness (1/3, 2/3, 3/3), working lamp, additional work lamps, rotating warning lamp
- Horn, travel alarm, rear view monitoring system (1 camera and 2 camera configurations)
- Quick coupler and emergency switch wiring, model selection connector
- Decals & Plates
- Decal and plate sets (English, Spanish, Turkish and other language variants)
- Lubrication standard charts, caution plates (cab windshield, arm, top guard, front guard)
- Komatsu logo plates, load rating charts, service instructions
- Supplementary & Supply-Only Parts
- Spare parts kit, cap and overall kit, tool kit
- Fuel self-charge pump, grease pump (electrical type)
- Blind parts (body, boom, and 1-actuator variants)
- Engine drain hose, swing machinery supply, shoe bolt and nut service kit, track link (90 set)
- Air cleaner inner parts, pre-cleaner inner parts, fuel pre-filter inner parts
- Operator’s seat assembly breakdown, main pump breakdown (11 sections), swing motor breakdown, travel motor breakdown, main valve breakdown (20 sections for standard, 22 for 1-actuator KAL, 23 for 1-actuator, 25 for 2-actuator)
- PPC valve breakdowns, selector valve, burst valve breakdowns, accumulator inner parts, filter inner parts, solenoid valve, air conditioner unit and compressor
How to Use This Parts Book
The Komatsu PC300-8 Parts Book is arranged so that each assembly gets its own figure and parts list. Start from the group index or the reference code shown at the top of each page (for example A101S-01A2, A105P-01A8, B9999-01W5, H0110-01A1, etc.). The reference lets you jump quickly to the exact page for the sub-assembly you are working on. Every table row includes the Komatsu part number, part name, and the quantity used, and where a part changed during production, the serial number range is listed right beside it.
This makes the book essential when you need to:
- Order a replacement part and give your dealer the exact Komatsu number
- Verify whether a part applies to your serial number before buying
- Cross-check a part number that has been superseded
- Reassemble a component correctly after overhaul, using the exploded views
- Identify fasteners, seals, O-rings, bushings, and shims that are often missed during repair
- Plan a rebuild by listing all parts that will be needed up front
Why This Matters for PC300-8 Owners and Technicians
The PC300-8 is a widely used 30-tonne class excavator, and getting the right part the first time saves downtime, freight costs, and return shipping. Because this parts book lists serial number breakpoints, it also tells you when Komatsu changed a component mid-production β information that a generic parts search or a random online listing usually will not give you. Whether you are maintaining a single machine in your fleet or running a workshop that services several PC300-8 units, having the correct parts catalog on hand makes the job faster and more accurate.
Complete Bookmarks
The complete bookmarks in the βKomatsu PC300-8 Excavator Parts Book – S/N 60001-UP PDF Manualβ are as follows:
+ENGINE SAA6D114E-3p. 2
+ENGINE RELATED PARTSp. 95
+COOLING SYSTEMp. 102
+FUEL TANK AND RELATED PARTSp. 112
+ELECTRICAL SYSTEMp. 117
+HYDRAULIC SYSTEMp. 142
+MAIN REVOLVING FRAME AND RELATED PARTSp. 219
+OPERATORS COMPARTMENT AND RELATED PARTSp. 227
+GUARDp. 369
+SWING CIRCLE AND RELATED PARTSp. 408
+TRAVEL AND LOWER PIPINGp. 414
+UNDER CARRIAGEp. 417
+WORK EQUIPMENTp. 431
+MARKS AND PLATESp. 523
+ACCESSORYp. 596
+MISCELLANEOUSp. 600
+SERVICE KIT AND COMPONENT PARTSp. 609
IMAGES PREVIEW
Instant PDF Delivery
Your Komatsu PC300-8 Excavator Parts Book is delivered as a digital PDF immediately after purchase. There is no shipping wait, no physical media, and no delivery cost. Download it once and keep it on your laptop, tablet, or phone β it is easy to search by part number or reference code, and you can print just the pages you need for the workshop floor without damaging the original. Whether you are at the machine, in the office, or on a job site, the full parts catalog is always in your pocket.
What Our Customers Say
π Related Products
Discover more professional manuals for your equipment

Komatsu PC300-8 PC300LC-8 Parts Book PDF - SAA6D114E-3 Engine - LEPBP30803

Komatsu PC300-8 PC300LC-8 Hydraulic Excavator Parts Book LEPBP30802 - Full Illustrated Parts Catalog PDF




Reviews
There are no reviews yet.