Crane Outrigger Leveling Caution Sticker – Before Boom Operation

I-041

This crane outrigger leveling caution sticker reminds operators to level the unit with the outriggers before using any boom features. I-041 measures 3⅜ inches wide × 1⅞ inches tall, with a yellow CAUTION header, black safety-alert symbol, and white instruction text on a black background.

Full printed sticker text

CAUTION

Unit Must Be Leveled With The Outriggers Before Operating Any Of The Boom Features.

Match the instruction to your equipment

Choose this replacement marking when its wording matches the equipment manufacturer's outrigger setup and boom-operation instructions. Compare the 3⅜ × 1⅞-inch size with the original label and available space before ordering.

The sticker is an operating reminder, not a leveling indicator, outrigger control, or complete setup procedure. It does not specify an allowable slope, outrigger extension, ground-bearing requirements, or crane capacity. Follow the manufacturer's instructions for the particular equipment and configuration.

Placement and application

Recommended placement: On a visible panel beside the boom operating controls, where the operator can read the leveling reminder before using any boom function. For cab-operated equipment, choose a location readable from the operating position; for ground-control equipment, choose a panel beside that control station. Keep controls, instruments, load charts, and other warnings unobstructed. This is general placement guidance, not a verified factory location for every model.

Created, printed, cut, and shipped in the USA. For different wording or sizing, contact us.

Technical & Safety Data

Product Composition & Identification

Film Construction: 2.75 mil Polymeric Calendered Vinyl base paired with a 2.75 mil flexible clear Polymeric Calendered Vinyl overlaminate.

Adhesive System: Clear Solvent-Based Permanent Pressure Sensitive Acrylic.

Total Adhesive Thickness: 2.3 mil combined (1.2 mil base and 1.1 mil laminate).

Health, Safety & Regulatory Compliance

Fire Rating: Class A fire rating under ASTM E84-17 testing.

Commercial Safety: Meets the highest life safety requirements for indoor and outdoor commercial graphics.

Toxicity & Structure: Phthalate-Free Film Structure.

Regulatory Standards: Meets the health and safety requirements set forth by CPSIA, REACH, RoHS, and California Proposition 65.

Physical & Chemical Properties

Chemical Resistance: Resists mild acids, mild alkalis, solvents, and salts.

Moisture Resistance: Excellent resistance to water, including full immersion.

Tensile Strength: 12.5 Pounds/Inch.

Dimensional Stability: 0.020 Inch (Machine Direction).

Peel Adhesion: 4.5 Pounds/Inch from Stainless Steel.

Environmental & Temperature Tolerances

Operating Temperature Range: -40°F to 190°F.

Application Temperature: 50°F to 80°F recommended.

Installation Surface: Clean, dry, and free of dust, dirt, debris, or grease.

Outdoor Lifespan: Up to 5 years permanent durability.

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