In outline, before removing and installing the components, it must first observe the following:
1. Type / type of machine (component)
2. Other components installed on the machine
3. Supplies of equipment and materials
4. Safe work area
5. Purpose of manual book
Careful observation can actually help smooth your work, and otherwise carelessness and observation that will surely trouble you in the job. In removing and installing components is required a working accuracy to avoid fatal errors and damage to components or damage to equipment used. Doing the job systematically (not scrambled) is highly recommended in removing the components of the hydraulic system, then the components are placed in groups in a container.
Therefore, it is expected that you can manage the job efficiently, it is very important to remember all your work is limited by the time provided. In addition, your work must also be oriented that the components are removed and installed without causing damage to the component itself and other components.
In the work of removing and installing the components of the hydraulic system, also cleaning the components properly and free of any substance ( contaminant ) that can cause damage to the component in the future.
EXAMPLE OF WRONG PROCESSES OF DISPOSAL AND INSTALLATION
Hydraulic Pump Track Type Tractor (D11)
Case:
The hydraulic pump is broken three times in 30 days.
Check up result :
After examination after the third damage, the system was severely contaminated by metal debris and debris
Cause of damage:
Disability and release process, namely:
- · No damage analysis was performed
- · The presence of flakes in the system is not checked
- · Contamination in the system is not cleaned
- · No check list or standard release and installation process