HeavyEQ parts intelligence
Technical Parts Research Guides
Research first. Identify the installed component. Confirm the application.
Original research directory · Manufacturer series and installed assemblies remain distinct
Choose a technical question
These 53 existing guides help identify a component, interpret source evidence or investigate a historical configuration. Begin with the assembly and the question you need to resolve. A named series can describe hardware capabilities while leaving its machine software, connections and installation unknown.
Follow each guide to its original analysis, source references and open identification fields. Public manufacturer references are evidence for their stated subject; a directory link adds no compatibility claim or catalogue-reproduction permission.
Identification and replacement evidence
Start with the identity of the machine, installed assembly and issuing manufacturer. These guides explain serial lookup, conditional replacements and offer evidence without turning a research association into fitment.
Read part-number history without inventing interchangeability
A previous number, a required companion item, an assembly component, a manufacturer-listed substitute, a supplier cross-reference and a comparison display express different relationships. Keep the source and direction with each statement.
Parts by serial number: understand the lookup result
A machine serial or product identification number is a route into the correct documentation. The scope of the returned result still matters. Record the complete model designation, market and installed component before treating a catalogue result as a part selection.
Identify the machine maker and the component issuer
A machine nameplate, an installed component tag and an aftermarket supplier reference describe different identities. Keeping those records separate makes a sourcing request more useful and prevents an apparently familiar number from acquiring unsupported meaning.
When a replacement needs more than one part
A documented replacement may be a package rather than a one-for-one interchange. Preserve every required item, the direction of the relationship and the machine-identification conditions. A predecessor number remains useful research evidence even when it is no longer the current ordering reference.
Compare used, rebuilt and remanufactured part offers
Condition describes the actual offered item. It is separate from the part’s catalogue identity and from whether that item fits a buyer’s machine. Start with a documented item, a defined inspection scope and a current statement of availability.
Electrical systems, controls and named platforms
Separate controller hardware, software, harness interfaces, sensor signals and machine implementation. Named product references retain their manufacturer-series limits.
BODAS RC series 40: controller hardware and application boundaries
Bosch Rexroth's BODAS RC series 40 is a named mobile-controller platform, useful for researching the difference between hardware capability and a machine application. Treat the family reference as a way to organize an identification inquiry. It does not identify the controller on a particular machine or establish that two coded units can exchange software, parameters, harnesses or safety responsibilities.
CAN, J1939 and machine networks: identify the implemented system
Physical network capability, application messages, service tools and positioning equipment answer different questions. A common port or bus does not establish machine compatibility.
Cat PL143 locator: device scope, coverage and account boundaries
Cat PL143 is a named locator-device reference, useful for understanding the difference between tracking hardware and a complete connected-machine service. Treat its manufacturer claims as device-scoped information with explicit conditions. The reference does not establish an active account, current battery condition, local network coverage or an installation on any particular HeavyEQ machine.
Danfoss DP700 reference: display capability versus a configured machine panel
The PLUS+1 DP700 is a manufacturer display-series reference, not a confirmed module fitted to any HeavyEQ machine. Its distinctive research value is the separation of presentation hardware, optional video equipment and the application that makes the panel useful. This article records a few current first-party series facts while keeping the exact issued variant and every machine installation unresolved.
Danfoss PLUS+1 MC: distributed and standalone controller research
The Danfoss PLUS+1 MC reference describes a programmable controller family that can participate in distributed or standalone machine control. That family context is useful for identifying a research subject, but it does not reveal a particular unit's configured inputs, outputs or machine software. Keep the controller hardware, application, parameter set and connecting harness independently documented before evaluating a proposed replacement.
DEUTSCH DT: a connector series reference, not a machine harness identity
TE’s DEUTSCH DT family is a useful starting point for identifying connector hardware in demanding transport and industrial environments. The selected manufacturer facts below describe that series. They do not identify the particular housing, contact package, circuit function or machine installation a reader has in front of them.
Electrical actuators and relays: identify the controlled assembly
Separate an electrical coil or driver from the valve, mechanical actuator and machine control function. This research covers component identity, not energized tests or service settings.
Equipment sensors: measurement references, signals and identification
Identify the measured quantity, reference, transfer characteristic and installed context before comparing pressure, temperature, motion, level, load or proximity sensors.
Machine controllers: hardware, software and calibration evidence
A control enclosure, firmware build, machine application and parameter dataset are distinct research subjects. Preserve the issuer and version of each before assessing a replacement.
Engine-series research
Use a named engine reference to understand its documented parameters, then resolve the actual engine serial and build independently.
Crushing, screening and material handling
Identify the installed chamber, rotor, screen deck or conveying assembly before comparing profiles, wear components or supplier references.
Jaw crusher wear: distinguish position, profile, material and retention
A jaw die, cheek plate and retaining wedge serve different positions in a crusher. Identify the installed jaw box and requested component before comparing a supplier number. A broad plant model or familiar tooth pattern cannot settle the complete selection.
Cone liners: identify the mantle, concave and installed chamber together
The moving mantle and stationary concave or bowl liner help define a cone crusher’s working chamber. Their relationship depends on the documented head, bowl, cavity and configuration. A nominal model or crusher diameter is useful research context, rather than a complete liner fitment key.
Impactor wear research: identify the rotor before comparing blow bars
A blow bar, breaker plate, apron liner and retaining wedge are separate objects. Identify the actual impactor and rotor revision before comparing any proposed wear item. Two products listed under the same general machine name may still differ in mounting, geometry, material and intended duty.
Screen media identification: deck, aperture, panel and mounting are separate
A screenbox’s nominal size describes the machine configuration. It is not automatically the cut size of a replacement panel. Identify the actual box, deck, media construction and retention system before preparing a quote for wire, rubber, polyurethane or another supported media type.
Legacy crusher research: historical names do not identify every chamber
Historical machine names can help locate evidence after product lines change. Keep the original plant, crusher and component designations intact, with the source that supports each relationship. A familiar brand, approximate size or recorded launch event cannot establish a replacement part or production interval.
Prepare a chamber-aware crusher, screen or wear-parts request
A useful RFQ can preserve an identification problem without inventing an order number. Keep the complete plant, installed unit, requested position and actual part issuer separate. State what is documented, what is observed and what remains unknown so a qualified reviewer can understand the sourcing question.
Hammer mills: identify the rotor assembly and each wear component
An industrial mill contains more than a generic hammer. Shafts, discs, hubs, hammers, pins, retainers, grates and breaker components can carry different identities and evidence. Keep the actual mill and installed rotor configuration together before comparing a proposed complete assembly or individual service item.
Conveyors and feeders: identify the section, component and interfaces
A processing plant can contain several conveyors, feeders and transfer points. Identify the actual installed section and requested component before relying on the complete machine’s specifications. A stated belt width or plant throughput cannot identify every belt, pulley, idler, scraper, pan or liner.
Crusher chambers and supplier reference numbers
The carrier, installed crusher chamber, wear-part position and supplier SKU are separate identities. A supplier’s OEM-reference column is an attributed claim. It does not issue a genuine OEM identity or resolve an individual chamber’s casting and serial configuration.
Bobcat assembly and service research
Follow the actual motor, cylinder, harness or hose assembly and preserve the direction and companion requirements of documented service changes.
Bobcat S185 parts: identify the installed assembly
The S185 model designation starts a research record. The installed engine, hydraulic assembly, controls and previous service changes determine what needs to be identified next. Prepare those observations before asking for a replacement or comparing a used component.
Bobcat T190 travel drives: identify the actual motor
A travel-drive search can return assemblies with different mounting patterns, controls and service histories. Keep the installed motor’s identity separate from the T190 carrier name and from any seller’s claimed application. This guide prepares an identification record; it does not select or approve a drive motor.
New and remanufactured Bobcat motors: separate the evidence
A remanufactured motor is not simply an alternate spelling of a new-part identity. Preserve the full issued identifier, who performed the work, what the seller is offering and which technical claims remain unverified. Commercial terms and machine compatibility are independent questions.
Bobcat cylinders and seal kits: identify the service assembly
A complete cylinder, its rod and piston, a gland or head, and a seal kit describe different service scopes. The machine model alone cannot establish that all cylinders share the same internals or that a kit belongs to the assembly in front of you.
Bobcat wiper harness changes: retain the companion requirement
An electrical revision can involve more than one harness. Identify the installed wiring, door configuration and prior modifications before interpreting a replacement reference. A newer harness number alone cannot describe every connector or companion component needed in a particular service context.
Bobcat hoses, routing and service-number history
A hose number can describe an individual assembly, a measured length or an item within a service package. Read the current item identity together with the replacement instruction and installed routing. These examples explain the evidence to collect; none selects a part for an unidentified machine.
Caterpillar historical and service research
Investigate legacy equipment by installed assembly and current serial-qualified documentation. Alternative references, discontinued numbers and salvage condition remain separate evidence objects.
Caterpillar 320B and 320C: research the installed assembly
Keep 320B, 320C and the current 320 as separate machine identities. A familiar family name cannot identify a service filter, cylinder kit or travel assembly. Begin with the exact designation and document what is installed today before requesting a replacement.
Caterpillar D6H undercarriage: identify the complete configuration
D6H, D6H XL, D6H XR and D6H II are distinct research labels. Preserve the designation you can establish and investigate the installed wear system before comparing a roller, link or used assembly. This guide supplies identification questions rather than a parts application or repair procedure.
Caterpillar 140H circle drive: scope the assembly and evidence
Circle-drive research begins with the exact grader designation and the assembly in front of you. Keep 140H, 140H NA and 140H ES distinct where those designations are documented. A housing, pinion, wear segment, lubrication accessory and complete group answer different sourcing needs.
Caterpillar 950G and 962G hydraulics: define what is being quoted
Preserve 950G, 950G II, 962G and 962G II as separate designations. The current loader name and the installed hydraulic assembly need independent identification. A complete remanufactured cylinder can differ in scope from the tube it is displayed beside; neither a comparison nor a common model name settles the installation.
Caterpillar service filters: interpret alternatives in context
Keep the exact issued identifier, service circuit and documented performance category separate. A manufacturer comparison can help investigate options without establishing that every item in the comparison is an approved substitute in every machine. An engine-oil application, hydraulic circuit and transmission application are distinct questions.
Discontinued Caterpillar numbers and genuine salvage offers
Discontinuation describes a manufacturer reference at a particular source date. It does not establish a numbered successor, the absence of used stock or the compatibility of an aftermarket item. Keep the historical number, source observation and actual marketplace offer as separate records.
Caterpillar parts: prepare machine and installed-component evidence
A public model association and a machine-specific application answer different questions. Use the exact model, installed assembly and authorized technical source together. HeavyEQ’s historical research does not supply verified serial ranges, installation instructions or an automatic fitment decision.
Caterpillar filter research for legacy equipment
A legacy machine designation and an exact filter identifier answer different questions. Use the filter’s purpose, the installed system and the manufacturer’s serial-based lookup together. Four separately observed Cat references illustrate why a model list or comparison panel cannot finish a filter selection.
John Deere historical and sourcing research
Keep model-level references, PIN filtering, installed configuration and manufacturer-displayed substitutes distinct throughout an assembly investigation.
Deere 310G and 310J backhoes: identify the hydraulic and linkage assembly
Keep 310G and 310J as separate machine designations. A backhoe combines hydraulic circuits, structural linkage, controls and attachment interfaces; a shared machine name cannot identify every service item. Start with the actual installed assembly and the scope of the requested replacement.
Deere 450J and 550J drives: preserve side, assembly and control context
A crawler final drive and its electrohydraulic controls belong to related service investigations with different assembly boundaries. Keep 450J and 550J identities distinct, and record the actual installed drive before comparing a proposed new, rebuilt or used item.
Deere 750J blade research: keep each substitute claim separate
A blade search can show several linked references over time. Preserve 750J, 750K and 850J as distinct designations, and investigate the actual blade arrangement. A pair of consecutive manufacturer-displayed substitutes cannot establish that the last item fits every installation associated with the first.
Deere 544J and 624J loaders: separate hydraulic and axle service circuits
Keep the exact loader designation and installed system together. A wheel loader’s hydraulic power, axle lubrication, power transfer and engine service can involve different components and documentation. A filter, cooler, circulation pump and complete boom are separate sourcing objects.
Deere E210 and E240LC: distinguish track and travel assemblies
Retain E210 and E240LC exactly as observed. Do not expand E210 into E210LC or merge either label with a similarly numbered C- or D-series machine. A regional storefront model reference is a lead to identify the equipment, rather than a complete generation or installed-part record.
Deere 872G transmission research: identify the installed powertrain
A complete grader transmission is an assembly with mechanical, control and installation context. Retain the exact 872G designation and identify the installed unit before interpreting a displayed substitute. A related grader family or shared component name cannot settle the application.
Deere sourcing tiers and A&I: retain the actual part issuer
A storefront host, part issuer, commercial programme and the condition of a seller’s item describe different facts. Preserve them separately when researching Original Equipment, REMAN, ESSENTIALS or an A&I Products alternative. No tier label establishes a machine-specific application.
John Deere substitutes and installed-assembly research
A Deere storefront substitute is a source-attributed relationship. It remains separate from a serial-specific application, an installation approval and the actual item offered for sale. Preserve both identifiers and the limits of the source before asking for a quote.
Additional manufacturer and legacy-machine research
Compare regional lookup paths, service-kit boundaries and installed component identities across other equipment makers. A familiar model designation does not establish the current service assembly.
Komatsu PC200 and PC210 research: identify the installed filtration circuit
PC200 and PC210 are starting points for equipment research, with generation suffixes and installed assemblies still to resolve. A filter number can identify a service product without identifying the engine, circuit or machine currently using it. Keep the carrier and the serviced component in separate records.
CASE service kits: distinguish contents, quantities and machine application
A service kit is a supply grouping. Its listed contents can help describe an order while leaving the applicable machine and installed assembly unresolved. Keep kit identity, individual component identity and source-specific quantities separate, especially when storefront regions or catalogue fields differ.
Hitachi Selected and Genuine undercarriage: preserve assembly boundaries
Hitachi’s Selected Parts material compares selected undercarriage assemblies with Genuine references. The comparison belongs to the documented whole assembly and source scope. It cannot establish that an individual internal part from one product family can be installed inside the other.
Volvo Classic Machines: retain regional and serial filter context
Classic Machines research can connect older Volvo equipment designations with useful source material. Preserve each EC, BL or L model and its source market. A regional product listing, serial qualifier and currently installed component answer different identification questions.
Kubota KX040 research: separate service circuits and dealer statements
A compact excavator contains several service circuits even when its individual parts appear together in a dealer search. Keep KX040-4, KX040-5 and related KX or U designations separate. Identify the actual component and the source behind a proposed replacement.
JCB 3CX parts research: preserve identifier formatting and serial selection
A JCB model-page reference can help locate a service subject while leaving the exact machine application unresolved. Keep the full raw identifier, including a slash or other punctuation, alongside the precise machine designation and the source’s serial-selection instructions.
Takeuchi TB240 and TB260: identify installed components and dealer evidence
TB240 and TB260 provide equipment context for compact-excavator parts research. Dealer service references, a machine configuration page and an installed component tag carry different evidence. Preserve those distinctions before interpreting a replacement claim or comparing a proposed filter.