Liebherr R934B HDS-923 Spare Parts Catalog 12892 – Complete Excavator Parts Manual PDF

Description

Liebherr R934B HDS-923 Spare Parts Catalog – Document 12892

This is the complete Liebherr spare parts catalog for the R934B HDS-923 hydraulic excavator, published under document number 12892. The catalog provides exploded-view parts breakdowns, article numbers, quantities, and descriptions for the uppercarriage, undercarriage, attachment, hydraulic systems, electrical systems, operator’s cab, and diesel engine assembly. Every part is listed with its Liebherr article number, position reference, quantity, and the Fabno where applicable, making it a direct reference for ordering, identifying, and cross-checking components on the machine. Whether you are rebuilding a swing gear, replacing a hydraulic hose, tracking down a filter element, or identifying a single O-ring, this catalog gives you the exact part number to order.

File Details

• Manual Type: Spare Parts Catalog
• Brand: Liebherr
• Model: R934B HDS-923
• Document Number: 12892
• Language: English
• File Format: PDF
• Date: 20.12.2024
• Page Count: 1020

Chapters Covered

• R934B HDS-923 LITRONIC
• Tracks B60 3-Grous.Pads 600mm
• Track Guides in Three Parts 231X195
• Gooseneck Boom 6,05M
• Hoist Cylinders Dia.150
• Stick 2,50M
• Hydr.Control Basic Mach.AHS 11
• Connect.F.Extra Hydr.Contr.AHS
• QC-Adapter 66 Mechanic

Uppercarriage – Structure, Systems and Components

The uppercarriage section is the largest part of the catalog and covers every assembly mounted on the rotating deck. It opens with the complete index for the uppercarriage and then breaks down into individual installation groups. You will find the Service Kit 2000h, the Fuel Filter Kit, and the full service kit range including 500h, 1000h, 1500/2500h and 2000h packages with their respective filter elements, seals, and maintenance parts. The battery box installation, pump box installation, and attachments mounting parts are each covered with their mounting hardware, brackets, and fasteners. The motor installation section spans the complete diesel engine mounting, including the engine fixing parts, motor support, engine fuel system, air and exhaust installation, cooler installation, motor-electric components, engine control, and the D924 TI-E A2 145 kW diesel engine itself with its full parts breakdown. The swing gear installation and ball slewing ring installation are documented with their mounting bolts, washers, and sealing profiles. The centralized lubrication upper section covers the grease filter, hoses, distribution blocks, and clamps. The operator platform, hydraulic installation uppercarriage, hydraulic tank installation, pumps and coupling installation, and control valve installation are all covered in detail. The covering, lower covering, operator’s cab, electrical system rotating deck, air condition hoses installation, counterweight installation, fitter’s tool outfit, outside mirror assembly, and signs complete the uppercarriage coverage.

Diesel Engine D924 TI-E A2 – Complete Parts Breakdown

The engine section covers the D924 TI-E A2 diesel engine at 145 kW in exhaustive detail. It includes the crankcase, crankshaft, main bearings in standard and repair sizes, conrods, big-end bearings, pistons with rings, cylinder bushes, cylinder heads, valve gaskets, camshaft, control parts, oil cooler, lube oil pump, lube oil filter assembly, oil lines, injection pump, injection nozzles, fuel filter attachments, fuel lines, injection lines, overflow-oil line, leak oil return line, air suction pipe, connecting line, flame starting system, air conditioning compressor and its add-on parts, water pump with fastening, sealing set water pump, water collecting pipe, manifold for water, locking pieces, water filter, thermostat housing, exhaust pipe assembly, exhaust TC mounting K27.2, generator, starter, locking pieces, rotational speed sensor attachment, flywheel housing SAE 2, flywheel SAE 2, electric box control, motion stop device, clamp add-on unit, power take-off add-on, end covers, and the seal kit for the D924 T/TI-E engine. Every gasket, O-ring, seal, screw plug, stud, nut, and washer is listed with its article number and quantity.

Undercarriage R934HDS – Tracks, Rollers and Drive

The undercarriage section covers the complete undercarriage assembly including the rotary connection installation with its rotor, stator, seals and fittings, the cam mounting with driver and fastening hardware, and the traction drive with tumbler wheel, traction drive 400, hydraulic installation motor FMV 100cm³/U, brake valve, intermediate flange, and all associated screws and washers. The track roller D6 assemblies are documented across multiple pages with roller bushing, screw plug, O-rings, end pieces, dowel pins, axial face seals, tread roller axle and O-ring details. The carrying roller B60, guide wheel B60, grease tensioner, intermediate part, spring, spring support, grease nipple and flat sealing ring are all covered. The hydraulic installation undercarriage section includes hoses, flange halves, rectangular section rings, socket head screws, control hoses, fittings, sealing rings, and hose guides. The crawler chain 600mm section covers the naked crawler chain, floor plate 600mm, track pad screw and nut, chain end link, chain bushing, chain bolt, end pin, terminal disk, seal, master link assembly, track link L.H. and R.H., end bushing, and the track guides in three parts with chain guide 231X195, washer and hex screw.

Attachment – Boom, Stick, Cylinders and Hydraulic Control

The attachment section covers the Gooseneck Boom 6,05M with its complete parts list including hydraulic cylinder with additional parts, stickers, danger signs, central lubrication system, washer sets, pins, sheets, socket head screws, flange halves, rectangular section rings, shutter disks, SAE blind flanges, washers, hex nuts, intermediate parts, half flanges, pressure lines, hoses, half clamp collars and all fastening hardware. The Stick 2,50M section covers the stick assembly, central lubrication system, hydraulic cylinder with additional parts, shift levers, connecting links, pins, washers, sheets, protective pipe, pin bearing seals, hoses, rectangular section rings, bushings, steel bushings, radial seals, and the complete stick parts breakdown. The Hoist Cylinders Dia.150 section covers the right and left hoist cylinders with their hydraulic cylinder, rectangular section rings, socket head screws, pressure lines, half clamp collars, sheets, hex screws, washers, hex nuts, half flanges, double-ended studs, and bulkhead plate. The Hydr.Control Basic Mach.AHS 11 section covers the hydraulic control system with fibre glass filter insert, aeration filter, clamp halves, weld plates, lid plates, socket head screws, pressure lines, hinged threaded unions, half clamp collars, washers, hex nuts, intermediate block, rectangular section rings, fittings, shuttle valves, 3/2-way solenoid valve, hydraulic flow limiter, pilot control unit, control hoses, cable looms, switch installation, adhesive foil, switch module, stopper plug, E-board, hex nuts and washers. The Connect.F.Extra Hydr.Contr.AHS sections cover the additional hydraulic control connections with fittings, blanking plugs, box nuts, pressure lines, sheets, washers, socket head screws, intermediate parts, half flanges, hex nuts, SAE blind flanges, rectangular section rings, flange halves, runback hoses, hoses, consols, intermediate flanges, half clamp collars, hinged threaded unions, block ball cocks, taper collets, angle fittings, pressure lines, and blanking plugs. The QC-Adapter 66 Mechanic section covers the adaptor SWA 66 M, locking unit SWA 66 M, safety flap, bolt securing, grease nipple, and reference plate with their respective parts breakdowns.

Tracks, Track Guides and Undercarriage Components

The tracks section covers the Tracks B60 3-Grous.Pads 600mm with the complete crawler chain 600mm assembly including naked crawler chain, floor plate 600mm, track pad screw M20X1,5X60 12.9, track pad nut M20X1,5, and all chain components. The track guides in three parts 231X195 section covers the chain guide 231X195, washer 16,5X28X4, and hex screw ISO 4014 M16X90 10.9 FLZN. The undercarriage complete assembly section covers the undercarriage, rotary connection installation, traction drive, hydraulic installation undercarriage, cover, cover right, cover left, locking screws, washers, stay part cover, chain guide, hex screws, washers, ascent, hex nuts, track roller D6, carrying roller B60, locking, hex screw, guide wheel B60, grease tensioner, intermediate part, spring, spring support, grease nipple, flat sealing ring, screw plug, crawler chain 600mm, and all associated fastening hardware.

Operator’s Cab, Platform and Electrical System

The operator’s cab section covers the cab mounting parts, operator’s cab, roof hatch Plexiglas, glass panes, front pane top, front window bottom, driver’s cab door, electric installation, sunhalde set, covering, housing, seal, countersunk screws, washers, threaded inserts, air duct right, air nozzle, center covering, edge protection, sealing profiles, pins, stoppers, bushings, covers, sheet-metal screws, Liebherr power diesel label, spray nozzle, hose, spout, valve, metalastic buffer, coat hook, nut thread, handle, bracket, protecting cap, outside mirror, rear-view mirror, pan-head screws, emergency hammer, spring washers, protective corner, cab roof, rubber discs, cap nuts, closing pin, hinge top, hinge below, socket head screws, door stopper, protecting cap, lever, bushing, spherical knob, hex nut, sheet, rivet, filter grid, fresh air filter, seal, countersunk screws, threaded inserts, sheets, water basin, bracket, bottle holder, rose, hex screws, washers, and hex nuts. The electrical system rotating deck section covers the protecting caps, floodlight installation, wiring harness rotating deck, earth cable, working head light installation, electric box CPL, socket head screws, starter wiring harness, battery installation, wiring harness hydraulic tank, coding plug, fasteners, countersunk screws, clamps, washers, hex nuts, lock washers, covers, earth strap, cable protection, and all electrical components. The battery installation section covers the battery, counter bracket, hex screws, washers, battery connection cable, pole cap, wiring harness battery shut-off, starter wiring harness, wiring harness shut-off/mass, wiring harness S9/S9, battery main switch, socket head screws, washers, hex nuts, clamps, and the battery and battery acid details.

Why This Liebherr R934B HDS-923 Parts Catalog Is Essential

When you are working on a Liebherr R934B HDS-923, the difference between a machine that runs correctly and one that suffers premature failure often comes down to using the right part. This spare parts catalog removes the guesswork. Instead of trying to match a worn seal by eye or ordering a component that looks close enough, you can identify the exact Liebherr article number from the exploded-view diagram and order with confidence. The catalog covers every major system on the machine, from the diesel engine and hydraulic pumps to the undercarriage rollers and the operator’s cab fittings. For workshops, fleet operators, and independent technicians, having the complete parts catalog on hand means faster diagnosis, fewer ordering errors, and less downtime. The diagrams show how components assemble, which is invaluable when you are disassembling a complex hydraulic valve block or rebuilding a swing gear. The parts tables give you quantities, so you can order every seal, washer, and fastener you need in one go rather than discovering a missing O-ring halfway through a rebuild. This is not a generic maintenance guide. It is the specific parts reference for the R934B HDS-923, document 12892, with the article numbers and position references that Liebherr uses.

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Instant PDF Delivery – No Shipping, No Waiting

The catalog is delivered as an instant PDF download. There is no physical book to ship, no waiting for a parcel, and no risk of a damaged or lost manual. Once your order is complete, you can download the file immediately and have it open on your computer, tablet, or phone within minutes. The PDF is printable, so you can print the specific pages you need for the workshop and keep them next to the machine without worrying about damaging an expensive original. Whether you are working in the field, in a workshop, or at a desk, you have the complete R934B HDS-923 spare parts catalog available whenever you need it. Search, zoom, and navigate through over a thousand pages of parts data, and print only the diagrams and tables relevant to the job at hand.