Bahwan Engineering Senior Hvac Technician Interview Questions and Answers

The KOMATSU PC 210-8M0 engine has approximately 158 hp.

• The KOMATSU PC 210-8M0 engine is rated at around 158 horsepower.

• The engine power output can vary slightly depending on specific model variations or modifications.

• HP stands for horsepower, which is a unit of measurement for power in engines.

Pc & Lc stands for Pressure Control & Level Control in the context of mechanical systems.

• Pc refers to Pressure Control, which involves regulating the pressure within a system to maintain optimal performance.

• Lc refers to Level Control, which involves monitoring and adjusting the level of a substance within a tank or vessel.

• These controls are essential in various mechanical systems such as HVAC systems, hydraulic systems

The hydraulic oil used for KOMATSU PC 130 & 210 is ISO VG 46 grade hydraulic oil.

• ISO VG 46 grade hydraulic oil is recommended for KOMATSU PC 130 & 210.

• It is important to use the correct grade of hydraulic oil to ensure optimal performance and longevity of the equipment.

Check hydraulic fluid levels, inspect swing motor, test swing motor solenoid, check for electrical issues

• Check hydraulic fluid levels to ensure there is enough fluid for proper operation

• Inspect the swing motor for any signs of damage or wear that may be causing the issue

• Test the swing motor solenoid to see if it is functioning correctly

• Check for any electrical issues that may be affecting the operation of the swing mec

Check for any clogs in the machine, ensure proper lubrication, and adjust machine settings if necessary.

• Check for any clogs or blockages in the machine that may be causing it to run slow

• Ensure that the machine is properly lubricated to reduce friction and improve efficiency

• Adjust machine settings such as speed, feed rate, or pressure as needed to optimize performance