The short answer
Wheel loader tire selection should begin with the exact machine, the tires installed on it, and the work cycle the loader will perform. Record the tire identity and condition, describe the surface and travel pattern, and keep construction, L-class, and tread pattern as separate fields. Then ask the tire supplier for the applicable load, speed, heat, and inflation data for that tire and machine configuration. Tire size alone does not establish fit, and a used-loader inquiry does not replace supplier approval or a qualified inspection.
01
Quick answer
Before buying, complete six checks:
- Identify the installed tire and any unreadable or missing markings.
- Describe the real surface, material, cycle, travel, and exposure to cuts, punctures, and heat.
- Compare construction, L-class, and tread pattern separately.
- Request the exact supplier tables and assumptions for the proposed machine configuration.
- Record visible condition and axle-pair evidence without declaring the tires serviceable.
- Send confirmed, unresolved, and excluded fields with the loader inquiry.
This process creates a purchase-evidence record. It does not select a tire, set an inflation pressure, or authorize operation.
02
1. Identify the tire that is actually installed
Start at the machine, not at a generic tire category. Ask the seller for the wheel loader make, model, serial or listing reference, and the markings visible on every installed tire. Record the tire manufacturer, model or pattern name, size, construction marking, application marking, and any other identifiers that can be read. Support the record with clear sidewall and full-tire photographs. If a field cannot be confirmed, label it unresolved instead of completing it from a similar listing.
Michelin wheel-loader tire selection guidance organizes options around equipment size, application, terrain, and operating conditions. That supports an application-led inquiry; it does not confirm a product for an unidentified loader. The same nominal size can appear in different constructions or application families, so size is one identity field rather than a complete selection decision.
Record which tire is fitted at each wheel position and whether the seller's documents refer to those exact tires. A photograph from a different machine, a stock catalog image, or a generic specification sheet should remain separate from serial-level evidence. The useful output from this step is a simple identity record with confirmed markings, unreadable markings, and missing documents clearly distinguished.
03
2. Define the work cycle before comparing tires
A tire comparison needs a written job description. Record the surface and its condition, the material being handled, loading and dumping points, loaded and unloaded travel, turns, waiting periods, and the repeated speed-distance pattern. Note observable exposure to sharp material, sidewall contact, puncture hazards, abrasive ground, and heat buildup. Avoid assigning a universal duty label when the actual cycle can be described directly.
The Yokohama application-specific wheel-loader tire guide identifies surface condition, operating time, travel speed, and distance as inputs to construction, tread type, and tread-pattern selection. The guide illustrates why a loader working around sharp quarry material presents a different evidence problem from a machine traveling across a larger construction site. It does not provide a universal cutoff that selects a tire for every operation.
Write the intended cycle for the machine you are buying, including expected changes between jobs. “Quarry use” or “construction use” is too broad by itself. A supplier needs the underlying surface, travel, and exposure information to identify which data applies. If the future work cycle is still uncertain, keep the competing scenarios visible and request evidence for each instead of averaging them into one vague description.
04
3. Separate construction, L-class and tread pattern
Radial, bias, and solid describe different construction choices. Yokohama presents them as application-dependent alternatives, but its general discussion does not establish a universal winner. Keep any proposed construction tied to the exact work-cycle evidence and supplier documentation. Do not convert broad statements about comfort, heat, cuts, punctures, or travel into a promised result for the loader under review.
Construction is also different from the loader tire's L-class designation, and the L-class is different from its tread pattern. Yokohama treats these as separate selection fields. A deeper-tread label does not by itself answer how the machine travels, how heat is managed, or which pattern suits the surface. Likewise, a radial or bias label does not identify the full tread configuration or approve the tire for a particular loader.
| Decision field | What to record | What it does not prove |
|---|---|---|
| Construction | The marked or documented radial, bias, or solid construction | Fit, life, productivity, or suitability for the intended cycle |
| L-class | The exact application-class marking and its source | The complete tread choice or approval for the site |
| Tread pattern | The named pattern or clear pattern evidence | Load, speed, heat, or inflation compatibility |
| Verification | The supplier table, tire identity, machine configuration, and stated assumptions | An operating instruction or independent engineering approval |
Use one row per proposed tire when comparing offers. This prevents a seller's single label—such as “radial” or a particular L-class—from standing in for all the other evidence. It also makes missing information obvious before price or availability begins to influence the decision.
05
4. Request the exact rating and inflation evidence
Once the installed identity and intended cycle are defined, ask the tire supplier to identify the exact product table used for the proposed tire. The response should connect the tire identity to the machine configuration and state the assumptions used to assess load, speed, travel, heat, and inflation compatibility. Keep the table name, edition or date, and supplier response with the machine record.
Both Michelin and Yokohama qualify selection by machine, application, and operating conditions. Their public guidance supports this verification sequence, but it does not supply the exact values for the used loader you are considering. Product-specific decisions require the applicable supplier data and the exact machine configuration. Do not transfer a value from a neighboring size, a different pattern, or a generic web page.
Ask direct procurement questions: Which exact table applies? Which machine and tire configuration did the supplier assess? What load and travel assumptions were used? Which heat-rating method or limit governs the proposed cycle? Which inflation data applies to that configuration? The supplier should provide the answers and the controlling source. This checklist intentionally gives no pressure setting, loading limit, speed limit, or operating procedure.
If the supplier needs information the seller cannot provide, record that dependency as unresolved. A missing rating record is not evidence of failure, but it is also not permission to assume compatibility. It is a defined question to close before approving the tire portion of the machine offer.
06
5. Record condition without making a serviceability verdict
Create a current photo and condition record for every installed tire. Note visible cuts, chunking, cracking, exposed material, sidewall damage, irregular wear, repairs, and unreadable markings when they are present in the seller's evidence. Record whether the tires on each axle appear to be the same identified model and configuration, and flag differences for qualified review. Use neutral descriptions and keep the original photographs.
This record supports purchasing diligence; it does not determine whether a tire is safe, repairable, or suitable for continued service. Those judgments require the responsible qualified parties and the applicable tire information. Avoid phrases such as “good tires” or “ready to work” unless a competent inspection record defines and supports the statement for the actual machine.
Expand the tire record into the broader used wheel loader buying checklist. The sibling guide covers the rest of the machine inspection, while this article keeps the tire application and supplier-evidence questions explicit. If tire photographs are old, incomplete, or taken before a machine change, request current evidence rather than carrying the earlier condition forward.
07
6. Put unresolved tire fields into the loader inquiry
Finish with a one-page evidence pack. Give every field one of three states: confirmed, unresolved, or excluded. Confirmed means the submitted record identifies the exact machine or installed tire. Unresolved means the answer, image, or supplier record is still missing. Excluded means the seller has expressly left that item outside the offer or inquiry scope. Empty fields should never be interpreted as confirmed.
Include the loader make/model and serial or listing reference, installed tire identity and markings, wheel-position photos, visible condition notes, intended surface and work cycle, and the supplier table references received so far. List each open question about load, travel, heat, and inflation evidence. This makes the handoff useful without asking Direct Excavator to approve a tire or represent a named tire brand.
Use the evidence pack while reviewing used wheel loaders, then compare only machines with a similarly defined tire record. A missing field does not automatically reject a loader; it tells you what the seller, tire supplier, or qualified inspector still needs to resolve.
08
Sources
These sources do not establish exact load, speed, heat, inflation, fit, availability, service life, productivity, or warranty outcomes for a specific tire and machine. Exact decisions require the applicable supplier tables and machine records.
Send the machine brief
To send the machine brief, include the wheel loader identity, installed tire markings, intended surface and work cycle, current photos, condition notes, and unresolved supplier-rating questions. Direct Excavator can evaluate the machine inquiry and clarify the configuration being offered. The inquiry does not establish tire fit, serviceability, availability, warranty coverage, inflation settings, or permission to operate.

