China Forklift tire pressure chart

Making sure that your forklift has the right tire pressure is very important. This does not only increase safety during work but also extends tire life. In this guide, we will discuss why it is important to keep proper tire pressure, how to measure it and provide a detailed chart of forklift pressures for different types of tires.

Tire pressure affects the performance of the forklift in many ways. Incorrect pressure can lead to premature wear and tear on the tires, increased fuel consumption and even accidents. On top of this, right pressure ensures that there is an even distribution of load across all wheels which contributes to stability necessary for safe operation.

Correctly maintaining tire pressure stabilizes the forklift. When tires are over-inflated they make the forklift bounce which causes instability. Conversely, under-inflation allows them flex more thereby making truck sway from side-to-side thus increasing chances of tipping over.

A properly inflated tyre lasts longer. Overinflating wears out the middle part while under-inflation does so at edges. In both cases durability decreases hence frequent replacements have to be done.

Fuel efficiency in a forklift can be affected by incorrect tire pressures. If they are below recommended levels; more rolling resistance will be created thus requiring engine power to overcome it which consumes more fuel than necessary while ensuring appropriate inflation allows fork lift truck operate efficiently with less effort from its motor.

Use a Dependable Gauge: Buy a quality air meter since digital ones are usually more accurate than analog ones .

Measure When Cold: Always check when cold because as temperature increases so does tyre inflation therefore if you take readings after running may give wrong results due to heat expansion .

Follow Manufacturer’s Instructions: Make sure you follow what your manufacturer recommends about inflating tyres according either operator’s manual or placard attached somewhere near driver seat allocation area within reach during operation hours .

i) Remove Valve Cap: Begin by unscrewing the small round plastic cap which covers valve stem located at each corner of rims where it meets hub , this allows you to access inner part where pressure is released.

ii) Place Gauge: Put pressure gauge on top of valve stem and press down firmly until no air escapes because if there was some hissing sound heard then reading would not be correct .

iii) Read Pressure: Look at what is indicated on the face of device used for measuring tyre inflation levels , compare those figures with recommended ones given by manufacturer but don’t forget that they should always be taken in PSI units only .

iv) Adjust as Needed: Inflate or deflate until desired level has been attained but make sure you do not exceed maximum limits stipulated either side walls or rim width specifications.

v) Replace Valve Cap: Screw back tight once done so as to prevent any dust particles from entering inside valve thus causing blockage .

Tire TypeTire SizeRecommended Pressure (psi)Load Capacity (lbs)Notes
Pneumatic7.00-121153,500Regular inspection required
Pneumatic8.25-151005,000Suitable for rough terrain
Pneumatic10.00-20907,000Check pressure before each shift
Solid16x6x10.5N/A4,000Maintenance-free, replace when worn
Solid18x7x12.1N/A5,500Ideal for indoor use
Cushion21x8x15N/A6,000For smooth surfaces
Cushion27x10x12N/A8,000Regularly inspect for cracks

Understanding the Chart

This chart gives a brief overview of different sizes of forklift tyres and the recommended pressure for each size. For pneumatic tires, the pressure is given in PSI (pounds per square inch). Solid pneumatic and cushion tires are solid rubber and therefore do not require any adjustments to be made in terms of pressure.

Problems Caused by Incorrect Tire Pressure


There are several issues that can arise from over-inflating a tire:

Decreased Traction: The contact patch between the tyre and the ground becomes smaller which reduces traction.

Bouncing: This will make the forklift bounce or hop which will decrease stability and control.

Center Wear: Too much pressure causes wear to occur more rapidly at the center of the tyre tread area.


There are also significant risks associated with under-inflated tires:

Increased Rolling Resistance: Higher fuel consumption results from having to use more energy in order to move the forklift.

Edge Wear: Faster wear on edges means shorter overall life span for tyres used at lower inflation pressures.

Heat Buildup: Blowouts could happen if tyres become overheated through being operated on when they have been deflated below their recommended levels.

Advice on How to Maintain Proper Tire Pressure

Frequent Inspections

Check your tyre pressures regularly – at least once every week or so. For vehicles that work long hours each day, it may be necessary to carry out this type of inspection more often than not.

Record Keeping

Keep records showing what readings were obtained during checks performed on different occasions – this will help identify patterns suggestive of recurring problems over time.

Staff Training

Make sure all drivers are aware about why it is important always to keep their tyres properly inflated. Provide training on how to undertake tests for inflation and adjustment accordingly.

Air Sources

Ensure that only clean, dry air is used when inflating tyres. Any contaminants present in the atmosphere can cause damage both internally within the tyre as well as externally at its valve stem area.

Load & Speed Monitoring

Take into account that high speeds and greater loads carried will have an impact upon ideal levels of inflation. Therefore, carry out necessary adjustments depending on what weight needs moving and how fast the machine must travel during operation.

In Conclusion

Safety, efficiency, and cost effectiveness are dependent upon maintaining correct tire pressures in your forklifts. Regular checks coupled with strict observance of manufacturers’ instructions can go a long way in averting many problems which could arise from this. By following these recommendations alongside utilizing supplied tyre pressure chart information; smooth running of forklifts will be achieved while ensuring safety measures are not compromised. Needless to say proper upkeep practices not only enhance performance but also save considerable amounts over time through extended lifespan of such parts like wheels etc.

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