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Quality Changes the World Motor Grader STG190C-8S Safety, Operation and Maintenance Manual...
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STG190C-8S Motor Grader STG190C-8S Motor Grader Safety, Operation & Maintenance Manual WARNING Read and follow the safety precautions and instructions in this manual and on the machine dec- als. Failure to do so can cause serious injury, death or property damage. Keep this manual with the machine for reading and future reference.
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Information in this manual is used to guide qualified operators to operate and maintain graders cor- rectly. Sany expressly bears no liability for any consequence due to any use not observing the in- formation in this manual It is forbidden to convert the grader without authorization.
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Duty of Managers • Ensure the operators are trained and fully understand the Operation and Maintenance Manual supplied by Sany. Ensure they are in physical fitness and have the certification of operation. Oth- erwise, it is forbidden to operate the grader. •...
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STG190C-8S Motor Grader Table of Contents Table of Contents 1 Introduction........................1-1 1.1 Overview..........................1-3 1.2 Your Documentation Package.....................1-3 1.2.1 Introduction........................1-3 1.2.2 Recommendations on the Use of Data ..............1-4 1.2.3 Storage of Data......................1-4 1.2.4 Structure of this Manual....................1-4 1.3 Your Sany Machine.......................1-5 1.3.1 Machine Directions.......................1-5...
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Table of Contents STG190C-8S Motor Grader 2.4.3 Before Operation ....................... 2-22 2.4.4 Safe Taveling......................2-23 2.4.5 Safe Parking....................... 2-25 2.5 Precautions for Using the Blade ..................2-26 2.5.1 Bearing Capacity of Blade..................2-26 2.5.2 Moving the Blade....................... 2-26 2.5.3 Placing the Blade....................... 2-27 2.5.4 Dangerous Obstacles ....................
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STG190C-8S Motor Grader Table of Contents 3 System Functions......................3-1 3.1 General Structure........................3-3 3.1.1 Introduction........................3-3 3.1.2 Frame ..........................3-4 3.1.3 Swing Support.......................3-5 3.1.4 Transmission & Rear Axle Assembly ................3-6 3.1.5 Front Axle Assembly ....................3-6 3.1.6 Work Implement......................3-7 3.1.7 Engine ..........................3-7 3.2 Cab Configuration and Console..................3-7 3.2.1 Introduction........................3-7...
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Table of Contents STG190C-8S Motor Grader 4 Operation..........................4-1 4.1 Checking before Starting the Engine .................4-3 4.1.1 Check (walk-around)....................4-3 4.1.2 Check before Starting ....................4-3 4.2 Adjustments Prior to Startup....................4-9 4.2.1 Seat Adjustment ......................4-9 4.2.2 Rearview Mirror Adjustment ..................4-10 4.3 Operation Prior to Startup ....................4-10 4.3.1 Activate the Control System..................
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STG190C-8S Motor Grader Table of Contents 4.8.11 Cleaning a Right Ditch .................... 4-39 4.8.12 Cleaning a Left Road Shoulder ................4-41 4.8.13 Cleaning a Right Road Shoulder ................4-41 4.8.14 Scraping a Wet Ditch ....................4-43 4.8.15 Grading on a Slope ....................4-43 4.8.16 Scraping a Right Side Slope..................
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Table of Contents STG190C-8S Motor Grader 5.3.3 Regular Technical Maintenance Intervals.............. 5-14 5.3.4 Maintenance for Long-time Stored Grader ............5-16 5.3.5 Maintenance for the Engine ..................5-17 5.3.6 Maintenance for the Hydraulic System ..............5-32 5.3.7 Maintaining the A/C....................5-34 5.3.8 Maintaining the Rear Axle Components ..............
STG190C-8S Motor Grader Introduction Introduction 1.1 Overview..........................1-3 1.2 Your Documentation Package.....................1-3 1.2.1 Introduction ........................1-3 1.2.2 Recommendations on the Use of Data ..............1-4 1.2.3 Storage of Data ......................1-4 1.2.4 Structure of this Manual .....................1-4 1.3 Your Sany Machine.......................1-5 1.3.1 Machine Directions .....................1-5 1.3.2 Breaking in a New Machine ..................1-5...
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Introduction STG190C-8S Motor Grader Safety, Operation and Maintenance Manual-March 2021...
• Sany-built machine offers high-quality performance and excellent aftersales service support. • Sany-built machine is widely used throughout the industry for various types of applications. • Sany is a leading manufacturer of heavy construction machine worldwide. This operator's manual provides safety, oper- ation, maintenance, troubleshooting and tech- nical specifications.
Put this manual within easy reach for your reference. Replace it if it is lost or dam- aged. Due to improvement and updating of products, some information may differ from your ma- chine. If you have any question on your machine, contact your Sany distributor before operating or maintaining the machine 1.
Your machine has been well adjusted and tested before delivery, but the initial operation on the machine in severe conditions will seriously affect the performance or reduce the service life of the machine. Thus Sany recommends you to perform 100-hour test run before putting the machine in- to production use.
Introduction STG190C-8S Motor Grader • Preheat the machine before performing any operations. • Avoid operating or running the machine at a high speed in overload working conditions. • Avoid sudden starting, rapid movement or abrupt stop of the machine. •...
STG190C-8S Motor Grader Introduction 1.3.4 Serial Number and Distributor Information This location is for you to record information relating to your machine. It is suggested that you keep this manual with your machine at all times for reference. Product Type Serial No.
Introduction STG190C-8S Motor Grader 1.4 Contact Information Thank you for purchasing a Sany product. You can reach us as follows: • Address: Sany Industry Town, Economic & Technological Development Zone, Changsha, Hunan, China • Post code: 410100 • Tel: 0086-4006098318 •...
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STG190C-8S Motor Grader Safety Safety 2 Safety.............................2-1 2.1 General ...........................2-3 2.1.1 Introduction ........................2-3 2.1.2 Intended Use........................2-4 2.1.3 Unintended Use......................2-4 2.1.4 Requirements of Working Environment ..............2-4 2.1.5 Qualification Required for Working with the Machine..........2-5 2.1.6 Conversions and Alterations to the Machine ............2-5 2.2 Safety Message........................2-5...
The information, specifications, and illustrations in this publication are on the basis of information that was available at the time that the publication was written. Sany reserves the right to change these information at any time without prior notice. Consult Sany dealer to obtain the latest informa- tion or if you have any question on the information provided in this manual.
The manual should be kept in the cab all the time for operator to refer to at any time. Contact Sany dealer to obtain a new man- ual if the original one is missing or cannot be read.
Fig 2-2 the equipment. 2.1.6 Conversions and Alterations to the Machine Any modification to the machine without authorization from Sany may have an adverse effect on the machine's performance or pose more serious hazard. WARNING Improper operation or unauthorized application may lead to equipment failure, personal injury or possible death.
Safety STG190C-8S Motor Grader 2.2.2 Safety Message Introduction For using the machine safely and properly, this manual has provided you with the detailed illustra- tions to the decals on the machine to make you be aware of potential hazards and prevent the hazards.
STG190C-8S Motor Grader Safety Table 2–1 Safety Decal and Explanation (continue) Safety Decal Explanation This hazard alert symbol appears with most hazard alerts. It means attention, become alert, your safety is involved! Please read and abide by the message that follows the hazard alert symbol.
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Safety STG190C-8S Motor Grader Fig 2-4 10. Hook point decal 12. Read the manual 14. Lifting indication Engine coolant Diesel tank decal decal Caution for danger Fig 2-5 Hook point Fig 2-6 Safety, Operation and Maintenance Manual-March 2021...
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STG190C-8S Motor Grader Safety Keep away Fig 2-7 Fixed points Fig 2-8 Indication of articulation lock Fig 2-9 Safety, Operation and Maintenance Manual-March 2021...
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Safety STG190C-8S Motor Grader Power switch notice Fig 2-10 关 OFF 开 ON 开 ON 关 OFF Fig 2-11 Hydraulic oil tank decal Fig 2-12 2-10 Safety, Operation and Maintenance Manual-March 2021...
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