Perform the following operational checks in order to troubleshoot problems concerning the hydraulic circuits and components on the machine.
The following operational checks should be performed under the following conditions:
- Engine Speed Dial "10"
- AEC switch OFF
- High Power (HP) Mode or Standard Power (STD) Mode
Note: Due to country specific fuel consumption criteria, your machine may not be equipped with all of the power mode settings.
Note: The following operational checks should be performed with the hydraulic oil temperature at
- Testing and Adjusting, "Engine Performance - Test (Engine Speed)"
- Testing and Adjusting, "Travel on Level Ground - Test"
- Testing and Adjusting, "Travel on Level Ground - Test (Optional Test)"
- Testing and Adjusting, "Automatic Travel Speed Control - Test"
- Testing and Adjusting, "Machine Drift on a Slope - Check"
- Testing and Adjusting, "Swing Speed and Overswing on Level Ground - Check"
- Testing and Adjusting, "Swing Speed and Swing Drift on a Slope - Check"
- Testing and Adjusting, "Cylinder Drift - Check (Empty Bucket)"
- Testing and Adjusting, "Cylinder Drift - Check (Loaded Bucket)"
- Testing and Adjusting, "Cylinder Speed - Check"
The specifications that are listed in tables for the operational checks are calculated average values. The values will vary due to the configuration of the machine and engine speed. Table 1 contains the machine configurations that were used in order to obtain these specifications.
Reference: Refer to Testing and Adjusting, "Engine Performance - Test (Engine Speed)" for the specifications for engine speed.
Machine Configuration | |||
---|---|---|---|
Sales Model | Boom | Stick | Bucket |
352F LRE | LONG REACH | LRE 8.5B | B1300GD |