WALMART MAINTENANCE Equipment Troubleshooting 2

Question 1

A pallet jack's forks will not raise even though the pump handle moves freely. What is the most likely cause?

Accepted Answer

Low hydraulic fluid level

Answer

Low hydraulic fluid is the most common reason a pallet jack pump handle moves but fails to lift the forks.

Question 2

An electric floor scrubber leaves streaks of dirty water behind instead of a clean floor. What should you check first?

Accepted Answer

Squeegee blade condition and adjustment

Answer

A worn, damaged, or improperly adjusted squeegee blade prevents water from being picked up cleanly, leaving streaks.

Question 3

A reach truck's mast tilts sluggishly or unevenly. Which hydraulic component is most likely at fault?

Accepted Answer

Tilt cylinder or hydraulic hose

Answer

Sluggish or uneven mast tilt typically points to a faulty tilt cylinder, restricted hose, or low hydraulic fluid.

Question 4

A conveyor belt tracking consistently to one side and running off the edge is best corrected by:

Accepted Answer

Adjusting the tail pulley or tracking rollers

Answer

Misaligned tail pulleys or tracking rollers cause belt drift; adjusting them centers the belt on the frame.

Question 5

A compactor machine fails to cycle after pressing the start button. The first thing to verify is:

Accepted Answer

Safety door or gate interlock is fully closed

Answer

Compactors rely on safety interlocks that prevent operation when access doors or gates are open.

WALMART MAINTENANCE Practice Test