Komatsu LT-650 Minero Diesel Parts Manual 20-4854 – Illustrated PDF Parts Catalog

Description

Komatsu LT-650 Minero Diesel Parts Manual – Document 20-4854

This is the illustrated parts manual prepared for the LT-650 Minero Diesel, published under document number 20-4854. It is the reference used to identify, look up and order repair parts for this specific machine, covering every major assembly from the powertrain and axles through to the operator’s compartment, hydraulic valves, hose covers and decal kits. Each assembly is presented as an exploded view drawing with ballooned item numbers that tie directly to a bill of materials listing the item number, part number, part name and quantity.

Because Komatsu Hard Rock machines are individually serial numbered and carry their own individually prepared parts manual, this catalog applies to the serial numbered equipment it was prepared for. Use the assembly drawings to confirm the exact part before ordering, and quote the machine model and serial number together with the part number, description and quantity when placing an order.

File Details

• Manual type: Illustrated Parts Manual (Parts Catalog)
• Brand: Komatsu / Komatsu Mining Corp.
• Model: LT-650 Minero Diesel
• Document number: 20-4854
• Language: English
• Page count: 320 pages
• File format: PDF
• Publication content date: Copyright 2020 Komatsu Mining Corp.
• Layout: Assembly illustration on the left-hand page, bill of materials on the right-hand page

Chapters Covered

The contents run from the top-level machine breakdown down to individual sub-assemblies, so you can drill from a system view straight to a single bolt, seal or gear.

• Powertrain – Powertrain Assy, Front Axle Instl’n, Rear Axle Instl’n, Driveline Instl’n, Driveline – Rear Axle, Driveline – T.C. to Trans.
• Axles – 16D2149 – Front Axle Assy, Rear Axle Assy, Axle Housing, Axle Shaft, Spindle, Hub Cup & Stud Assembly, Planet Carrier Assy, Sun Gear, Gear Hub, Differential & Carrier Assy, Diff. Body Sub-Assembly, Diff. No-Spin Assy, Ring Gear & Pinion Set
• Brakes – Brake Assy, Brake Housing, Pressure Plate, Brake Piston, Brake Outer Cover, Seal Assemblies, Guide & Wear Pin Assy, Reaction Disc, Friction Disc Assemblies
• Engine – Engine Assy – Deutz, Engine – BF6M1013EC, Spin-On Oil Filter, Duplex Fuel Filter Element, Fan Belt, Alternator Belt, Water Pump Belt, Starter, Dipstick, Alternator, Fuel Pump
• Torque Converter – Torque Converter – C323, Pump Adaptor Group, Charging Pump Group, Charge Pump Assy, Pump Drive Group, Stator Support Group, Wheel Group, Converter Housing & Oil Baffle, Turbine Shaft / Output Shaft Assy, Pump Drive Sleeve Assy, Flex Plate Kit – 13.5″ BCD
• Cooling System – Cooling System Instl’n, Radiator Assy, Radiator/Aftercooler, Fan Shroud Assy, Surge Tank Assy, Water Jacket Pipe Clamp Assy, Cooling Pipe, Compensator Line, Engine Vent Line, Rad Vent Line
• Exhaust & Air Intake – Exhaust System Instl’n, Purimuffler, Seal Clamp, Flex Tubing, Air Intake Instl’n – Deutz, Air Cleaner Assy, Primary Filter, Safety Filter, Dust Cup/Cover, Intake Hood, Charge Air Connectors, T-Bolt Clamps
• Transmission – R32000 – Transmission Instl’n, Transmission Assy, Trans. Input Shaft & Front Cover, Trans. Case & Rear Cover Group, Rear Cover Group, Output Shaft Group, Forward & 2nd Clutch Shaft Group, Reverse & 3rd Clutch Shaft Group, Low 3 Speed Shaft Group, Idler Shaft & 4th Speed Clutch Group, Adapter Plate Group c/w modulation, Modulator Valve Assy w/ electric shift
• Boom, Bucket & Pins – Expander Pin Assy, Pin Instl’n – Boom to Bucket, Expander Pin Assembly, Hoist Cylinder, Dump Cylinder Assy, Rollback/Dump Instl’n, Pin Instl’n – Boom to Frame, Pin Instl’n – Bucket to Dump Cyl., Pin Instl’n – Hoist Cyl to Fr. Frame
• Articulation & Steering – Articulation Assy, Pin Assy – Upper Articulation, Pin Assy – Lower Articulation, Steer Cylinder, Pin Instl’n – Steer Cyl., Lock Bar Articulation, Hitch Clip Pin
• Frames & Body – Front Frame, Rear Frame Assy, Grill Gate Assy, Fenders Instl’n, Mud Flap, Sandwich Plate, Oscillation Stops, LED Light Stand, Bulkheads, Belly Pan Cover, Canopy
• Tanks & Covers – Fuel Tank Instl’n, Fuel Tank Assy, Hydraulic Tank Assy, Cover Assy, Hose Cover Assy, Drawing Tube Options, Battery Tray, Rubber Gasket
• Operator’s Area – Operator’s Compartment, Seat Assy – DS85/980, Suspension, Hoods Assy – LT-650, Deutz, Front Access Door Instl’n
• Wheels & Bucket – Tire & Rim Assy, Tire – Smooth 17.5 x 25, Rim Assy, Lock Ring, Bead Seat Band, Bucket – 77, Nibasin, Boom Clevis Wear Shoe, Wear Edge Casting, Lip EZ Fill, Plate Bucket Cover
• Autolube – Autolube System Instl’n, Autolube System, Lube Pump, Pump 203 – 24V, 2L, Valve Assemblies, Plumbing Kit
• Fuel System – Fuel System, Fuel Filter / Water Sep., Mounting Head Kit, Element Gasket Kit, Clear Bowl Kit, Drain Valve Assembly Kit, Water Probe Kit, Fuel Shut-Off Valve
• Hydraulics – Hydraulic Schematic, Hydraulic Pump – 45cc, Hydraulic Pump – 71cc, Steer Valve – W/Priority, Handle Assy – c/w cover, Dir. Cont. Valve – PVG120/2, Assy, Gauge, Panel Mnt – 5000 PSI, Dual Axis Joystick, Joystick, Single Axis, Accumulator, Port Block, Shuttle Valve, Pressure Reducing Valve
• Brake & Pilot Circuit – Brake Pedal Valve Mod. RWK, Brake Pedal, Modulated, Hand Pump, Piston-Push/Pull, Return Filter, Filter, Pressure, Private Label, Gauge Assy – 1000PSI, Accumulator Charge Valve
• Transmission/Torque Circuit – Trans/Torque Schematic, Transmission Manifold Assy, Transmission Filter Assy, Breather, Manifold – Pressure Switch, Dipstick, Transmission Dipstick Weldment
• Electrical – ELC Sys, Deutz EMR – LT-650, Main Dash, LT-650 EMR, Main Harness, Power Harness, Master Disconnect Switch, Pressure Switches, Horn, Auxiliary Start Relay, Circuit Breakers, Battery Terminals, Wire Loom, Throttle Pedal – Electric, Pedal – No Sensor, Proximity Switch
• Options – Options Group – LT-650, Electric Shifter, 3 Speed Shifter Assy, Electric Shift – 3 SPD, Fire Suppression System LT-650, Fire Supp. System – Man., 6 Nozzle, Strobe Option – Amber, Tags Kit – SP, Decal – Brake Test, SAHR – SP
• Service Reference – Fluids (Hydraulic Oil ISO32, Engine Oil 15W40, Transmission Fluid SAE 30, Anti-Freeze, Gear Oil 85W140), E-Stop Button Instl’n, Canopy – LT-650

What This Parts Catalog Gives You

Unlike a service or repair manual, this book is built entirely around part identification. Every page pairs a drawing with a bill of materials, so the workflow is straightforward: find the assembly in the table of contents, open the exploded illustration, read the balloon number on the component you need, then match that number to the part number, name and quantity in the adjacent list. Where a part is only sold as part of a larger group, the notes column says so – for example the Hub Cup & Stud Assembly includes items 11 and 15-16, the Hub Cup Assembly includes items 12-14, and the Guide & Wear Pin Assy includes items 9-12. Several listings also cross-reference superseded items, such as the wheel stud nut on the axle assembly being superseded by the wheel nuts shown on the axle installation drawing.

The torque converter, transmission and axle sections are unusually complete for a parts book. The R32000 transmission is broken down shaft group by shaft group – input shaft and front cover, forward and 2nd clutch, reverse and 3rd clutch, low three-speed, idler and 4th speed clutch, output shaft – each with its own discs, pistons, seals, bearings, snap rings, retainers and springs itemised. The 16D2149 axle is similarly split into brake, planet carrier, differential and carrier, diff. body sub-assembly and diff. no-spin groups, so you can order a single reaction disc or a complete ring gear and pinion set with equal confidence.

The pin and pivot sections include full installation instructions with torque values – the expander pin procedures specify lubricating the expander pin and expansion sleeves with bearing grease, seating the tension washers, and alternately torquing the fastening elements to 443 ft-lbs (600 Nm) or 369 ft-lbs (500 Nm) depending on the joint, with a re-torque schedule after 1 hour, 3 hours, 10 hours and 40 hours of operation. Wheel torque specifications, jam nut torque, HHCS torque and Loctite callouts appear directly on the installation drawings where they apply.

Why It Matters

Parts for a machine of this class are expensive and lead times are long. Ordering against a drawing from a manual prepared for a different serial number is the fastest way to receive a component that will not fit. This catalog gives you the drawing, the item number, the exact part number and the quantity in one place, so the person on the other end of the order line gets unambiguous information the first time. That applies equally to a single O-ring in a brake piston and to a complete hydraulic pump or steer cylinder.

The hydraulic and transmission schematic pages, the gauge and filter assemblies, and the electrical section – covering the Deutz EMR system, main dash, harnesses, pressure switches and senders – also make this a useful reference when you are tracing which component is fitted where before you order its replacement.

Get It Instantly

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The Komatsu LT-650 Minero Diesel Parts Manual 20-4854 is delivered as an instant PDF download after payment. There is no shipping, no waiting on a courier and no physical binder to store. Open it on a laptop or tablet in the workshop, zoom into any exploded view to read the balloon numbers clearly, or print the specific assembly pages you need for the job and take them to the machine. Keep it on the shop computer and it is there the next time a part has to be identified.