30

SEBU7858-03

Safety Section

 

Equipment Lowering with Engine Stopped

 

Operating techniques – Keep all attachments or pulled loads low to the ground for optimum stability.

Machine systems have limitations on slopes – Slopes can affect the proper function and operation of the various machine systems. These machine systems are needed for machine control on slopes.

Note: Safe operation on steep slopes may require special machine maintenance. Excellent skill of the operator and proper equipment for specific applications are also required. Consult the Operation and Maintenance Manual sections for the proper fluid level requirements and intended machine use.

i01329161

Equipment Lowering with Engine Stopped

SMCS Code: 7000

Before lowering any equipment with the engine stopped, clear the area around the equipment of all personnel. The procedure to use will vary with the type of equipment to be lowered. Keep in mind most systems use a high pressure fluid or air to raise or lower equipment. The procedure will cause high pressure air, hydraulic, or some other media to be released in order to lower the equipment. Wear appropriate personal protective equipment and follow the established procedure in the Operation and Maintenance Manual, “Equipment Lowering with Engine Stopped” in the Operation Section of the manual.

i03596373

Sound Information and Vibration Information

SMCS Code: 7000

S/N: DBD1-Up

Sound Level Information

The operator Equivalent Sound Pressure Level (Leq) is 81 dB(A) when “ANSI/SAE J1166 OCT 98” is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.

Hearing protection may be needed when the machine is operated with an open operator station for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors and windows are open for extended periods or in a noisy environment.

The average exterior sound pressure level is 86 dB(A) when the “SAE J88Feb06 - Constant Speed Moving Test” procedure is used to measure the value for the standard machine. The measurement was conducted under the following conditions: distance of 15 m (49.2 ft) and “the machine moving forward in an intermediate gear ratio”.

The exterior sound power level is 115 dB(A) when the value is measured according to the static pressure test procedures and the conditions that are specified in “ISO 6393:2008”.

Sound Level Information for Machines in European Union Countries and in Countries that Adopt the “European Union Directives”

The static operator sound pressure level is 79 dB(A) when “ISO 6394:2008” is used to measure the value for an enclosed cab. The test was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained.

“The European Union Physical Agents (Vibration) Directive 2002/44/EC”

Vibration Data for Wheel Scrapers

Information Concerning Hand/Arm Vibration Level

When the machine is operated according to the intended use, the hand/arm vibration of this machine is below 2.5 meter per second squared.

Information Concerning Whole Body Vibration Level

This section provides vibration data and a method for estimating the vibration level for wheel scrapers.

Note: Vibration levels are influenced by many different parameters. Many items are listed below.

•Operator training, behavior, mode, and stress

Page 26 Page 28
Page 27
Image 27
CAT 627G Equipment Lowering with Engine Stopped, Sound Information and Vibration Information, Sound Level Information
Page 26 Page 28

627G specifications

The CAT 627G is a versatile and powerful motor grader designed for high-performance earthmoving and construction tasks. This machine combines advanced technology with robust engineering to provide operators with a reliable solution for grading, leveling, and shaping tasks in various terrains.

One of the standout features of the CAT 627G is its powerful C9.3 engine, which delivers high horsepower and torque, ensuring optimal performance even in the toughest conditions. This engine is coupled with a responsive transmission system, providing smooth operation and precise control over speed and power. The motor grader is designed for fuel efficiency, reducing operational costs while maximizing productivity.

The CAT 627G boasts a patented blade system that allows for exceptional cutting depth and precision. The blade can be easily adjusted for angle and height, enabling operators to adapt to different grading requirements quickly. With an impressive maximum blade lift height, this machine can handle large volumes of material effortlessly, making it ideal for applications such as road construction, site preparation, and ditching.

Another key characteristic of the CAT 627G is its operator-focused design. The cab is spacious and ergonomically designed, providing excellent visibility of the work area. The intuitive controls and advanced display systems allow for easy navigation of the machine’s functions, improving operator efficiency and reducing fatigue during long working hours. Additionally, the cab is equipped with climate control features, ensuring comfort regardless of external weather conditions.

The integration of advanced technologies sets the CAT 627G apart from other graders in its class. It comes with a comprehensive suite of grade control systems that enhance precision and accuracy in grading tasks. These systems can include GPS, laser guiding, and advanced feedback mechanisms, allowing operators to achieve optimal results with reduced manual effort.

Durability is a hallmark of the CAT 627G, with a robust frame and high-quality components designed to withstand rugged operating conditions. The maintenance-friendly design ensures that service and repairs can be performed quickly, minimizing downtime and keeping projects on schedule.

In summary, the CAT 627G is a powerful, efficient, and technologically advanced motor grader that meets the demands of modern construction and earthmoving projects. With its combination of a high-performance engine, innovative blade system, operator-centric design, and advanced technologies, it is a reliable choice for contractors seeking to enhance their operational efficiency and productivity.
Top Page Image Contents