Small excavator operating instructions and small excavator operating skills

To understand the operation of the small excavator, we must first understand the structural components of the small excavator. The small excavator mainly consists of a safety locking lever, a walking operating lever, a left-hand working device operating lever, a right-hand working device operating lever, and walking pedals. It is composed of auxiliary device control pedals and other operating devices.

1. The safety locking lever is used to control the opening and closing of the hydraulic oil circuits of the working device, slewing motor and traveling motor.

2. The walking operating lever is used to control the excavator's forward and backward walking and left and right turning. It is generally used together with the walking pedal.

3. The left-hand working device operating lever is used to operate the stick and rotation. Some excavators are equipped with automatic deceleration devices.

Specific operations: A. Push up: the bucket rod controls materials; B. Pull down: the bucket rod digs; C. Pull to the right: the upper vehicle body rotates to the right; D. Pull to the left: the upper vehicle body rotates to the left; E. Middle position : When the left-hand operating lever is in the middle, the upper body does not rotate and the bucket stick does not move.

4. The right-hand working device operating lever is used to operate the moving wall and bucket.

Specific operations: A. Push down: the boom lowers; B. Pull up: the boom lifts; C. Push to the right: bucket digs; D. Pull left: bucket digs; E. Middle position: when the right hand When the operating lever is in the neutral position, the boom and bucket do not move.

5. When the start switch is OFF, the key can be inserted or pulled out. At this time, except for the cab light and clock, the charging and lighting circuits are connected; when the HEAT key is turned on, turn to this key first. The position is conducive to starting the engine; START starts the engine.

6. The throttle control panel is used to adjust the engine speed and output power.

Through these introductions, I believe everyone has a corresponding understanding of how to operate a small excavator, but operating a small excavator still requires more practice in reality to better operate a small excavator.