Author Question: When checking for an engine vibration, you should: a. drive the machine at top speed b. run all ... (Read 130 times)

darbym82 · **on:** Jun 23, 2018

When checking for an engine vibration, you should:

a. drive the machine at top speed
b. run all the implements at once
c. check it at low idle because it is quieter
d. run the engine at whatever speed and load that creates the vibration

Question 2

Technician A says the vacuum supply test involves inspecting the vacuum supply hose for kinks. Technician B says the test involves checking the level of vacuum supplied by the engine or vacuum pump. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician