Komatsu D61EX-23M0 Parts Book KEPB034501 Serial B50001 and Up

Description

Komatsu D61EX-23M0 Parts Book KEPB034501 – Serial B50001 and Up

This is the complete Komatsu D61EX-23M0 Parts Book published under document number KEPB034501. It applies to machine serial number B50001 and up and to the engine model SAA6D107E-1D with engine serial number 36477692 and up. The catalog contains exploded-view illustrations paired with indexed parts lists, providing part numbers, descriptions, quantities, and serial-number applicability for every assembly and sub-assembly of the D61EX-23M0 crawler dozer.

File Details

• Manual type: Parts Book / Parts Catalog
• Brand: Komatsu
• Model: D61EX-23M0
• Document number: KEPB034501
• Machine serial range: B50001 and up
• Engine model: SAA6D107E-1D
• Engine serial range: 36477692 and up
• Language: Multilingual (English and other languages)
• File format: PDF

Chapters Covered

The Komatsu D61EX-23M0 Parts Book KEPB034501 is organized into the following top-level sections, each containing illustrated assemblies and indexed parts lists:

• Engine – Cylinder head, cylinder head cover, air intake manifold, air intake connector, air transfer connection, exhaust manifold mounting, exhaust manifold, turbocharger oil piping, heat shield for turbocharger, lifting arrangement, dust seal
• Engine Related Parts – Rear gear housing, rear gear cover fitting parts, lubrication oil pump, front gear cover, rocker arm, tappet and block plate, flywheel housing, flywheel, flywheel mounting, engine oil pan, cylinder block, breather related parts, cabin heater plug, crankshaft, vibration damper, piston and connecting rod, engine oil filler, oil level gauge
• Engine Related Parts (continued) – Engine oil filter, engine oil cooler, fuel filter piping, fuel system cover, fuel supply pump, fuel piping, fuel filter cartridge, fuel filter mounting, fuel filter, fuel drain piping, cooling fan belt tensioner
• Cooling System – Water pump, water outlet connector, water inlet connector, thermostat, coolant heater plug, hydraulic pump, idler pulley, starting motor mounting, cooling system radiator core, aftercooler and oil cooler, fan motor, fan motor mounting, cover, fan guard, shroud, cooling piping, radiator piping, aftercooler piping, fan motor piping
• Electrical System – Battery, electric wiring harness, battery cable, battery tray, back-up alarm
• Power Train and Final Drive – Final drive assembly, hub, bearing, seal, cover, gear, shaft, piston subassembly, HST motor, tooth, carrier
• Fuel Tank and Related Parts – Fuel tank (with and without refueling pump), tank breather, sensor and strainer, pump, fuel supply piping, fuel prefilter, water separator, fuel line for extra poor fuel
• Hydraulic System – Hydraulic tank, tank cover, charge filter, drain piping, reservoir tank, mounting, control valve (with and without rear attachment, winch inner parts), HST pump, work equipment and fan pump, charge pump, hydraulic oil pump mounting, hydraulic pump piping, hydraulic tank drain piping
• Main Frame and Related Parts – Frame, suspension, equalizer bar
• Operator’s Compartment and Control System – Operator’s seat, seat mounting, headrest, seat belt, cab body, door and latch (LH/RH), door damper, window and wiper (LH/RH), door related parts, glass window front and rear, sash type glass window (LH/RH), switch and lamp, cab wiring harness, wiper, washer hose, radio, rubber antenna, antenna mounting and speaker, roof cover, garnish, rearview mirror, air conditioner duct, DC converter, plug and outside seal, air conditioner unit, condenser unit, filter and receiver, heater piping, air conditioner unit mounting, air conditioner cover, heater unit, potentiometer, PPC valve for travel, steering gear shift lever, parking brake lever, electric lever for blade, work equipment control lever, work equipment lock lever, console cover, console, decelerator/brake pedal, HST controller, dashboard wiring harness, fuse box, horn switch, monitor panel and switch, floor cover, armrest, KOMTRAX controller and antenna, working lamp, rearview camera
• Guard and Related Parts – Radiator guard, engine hood (with and without 3D machine control plug and play), rear cover (with rigid type, without drawbar)
• Under Carriage – Front idler, idler cushion, track roller (single flange, double flange, plate), carrier roller, track shoe assembly, track frame, track frame related parts, track frame cover (LH/RH), track roller guard
• Work Equipment – Dozer blade, link, trunnion, cylinder pin and rod, dozer blade power angle power tilt dozer inside frame (wide blade and standard), blade lift cylinder (LH/RH), tilt cylinder, angle cylinder, dozer hydraulic piping (angle cylinder piping, tilt cylinder piping, lubrication piping), ripper support, ripper shank and ripper point, ripper cylinder, drawbar (with hitch, rigid type long)
• Marks and Plates – Various language plates, caution plates, KOMTRAX plates, balancing position and lift point mark, ROPS/FOPS plate
• Accessory – Spare parts, cap and overall, tool
• Field Repair Service Parts – Service kit parts including shoe bolt and nut kit and seal kits for hydraulic cylinders

What the Komatsu D61EX-23M0 Parts Book KEPB034501 delivers to a technician or parts manager is a complete illustrated map of every component fitted to this specific dozer serial range. Each figure is keyed to a parts list showing index number, part number, description, and quantity, so a correct replacement can be identified and ordered without guessing. Because the book is organized by assembly rather than by narrative procedure, it is the fastest way to trace a part from the machine to the catalog and back again.

How This Parts Book Is Organized

The catalog follows a figure-and-list format throughout. Each illustration carries a figure number (FIG.) that corresponds to the parts table printed with it. The parts tables are arranged by index number, and each row gives the part number, a description, the quantity required for the assembly, and where applicable the serial-number range in which the part is used. Codes such as those indicating assembly-supplied parts, discontinued parts with replacement references, and non-supplied assemblies are defined in the opening pages and appear throughout the catalog so you can interpret every entry correctly.

Because the D61EX-23M0 Parts Book covers machine serial B50001 and up and engine serial 36477692 and up, the serial-number columns matter. A part that fits an earlier machine may not fit one in this range, and the catalog indicates when a part number is applicable only above or below a particular serial number. Checking the serial-number column before ordering is the way to avoid a wrong part.

Systems and Assemblies Covered in Detail

The engine section of this Komatsu D61EX-23M0 parts catalog covers the SAA6D107E-1D from cylinder head and valve train through piston and connecting rod, crankshaft, flywheel housing, and the complete lubrication and fuel systems. The cooling system section includes the water pump, thermostat, radiator core, aftercooler and oil cooler, fan motor, and all associated piping. The electrical section covers battery, wiring harnesses, battery cables, and tray.

The power train and final drive section details the final drive assembly, hub, bearings, seals, gears, shafts, and HST motor components for both left-hand and right-hand sides. The hydraulic system section covers the hydraulic tank and mounting, control valve assemblies with and without rear attachment and winch, HST pump, work equipment and fan pump, charge pump, and all delivery and drain piping. The undercarriage section includes front idler, idler cushion, track rollers in single-flange and double-flange versions, carrier rollers, track shoe assembly, track frame, and all guards and covers.

The work equipment section covers the dozer blade, link and trunnion, cylinder pins and rods, blade lift cylinders, tilt cylinder, angle cylinder, and all dozer hydraulic piping including angle cylinder piping, tilt cylinder piping, and lubrication piping. The ripper section includes support, shank, ripper point, and ripper cylinder. The drawbar is covered in both with-hitch and rigid-type long versions.

The operator’s compartment section is extensive, covering the seat assembly and mounting, cab body and doors, glass windows including sash-type windows, wiper and washer, air conditioner unit and condenser, heater unit and piping, control levers including work equipment control, lock lever, and blade electric lever, pedals, dashboard wiring harness, fuse box, monitor panel, working lamps, and KOMTRAX controller and antenna.

Why the Komatsu D61EX-23M0 Parts Book KEPB034501 Matters

Ordering the wrong part for a dozer costs time and money. The D61EX-23M0 Parts Book removes the guesswork by tying every part number to a specific assembly, a specific quantity, and a specific serial-number range. Whether you are rebuilding a final drive, replacing a hydraulic hose, sourcing a cab door latch, or identifying a track roller for your machine, the illustrated parts lists in this catalog give you the exact part number to order. For a machine as widely used as the D61EX-23M0, having the correct parts catalog on hand is the difference between a quick repair and a parts return.

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Instant PDF Delivery

The Komatsu D61EX-23M0 Parts Book KEPB034501 is delivered as an instant PDF download after purchase. There is no shipping, no waiting, and no physical book to lose. The file can be viewed on any device — laptop, tablet, or smartphone — and pages can be printed for use in the workshop. The illustrated parts lists are laid out to be readable on screen and on paper, so you can work directly from the PDF while ordering parts or performing repairs.