Product Description
Torsion Spring, RH
Compatibility: Fits pallet jacks made by Crown, model M Series Stacker. Alternate model: MSeriesStacker. SKU: CR 073388
Frequently Asked Questions
Q: What does the CR 073388 right-hand torsion spring do?
A: The CR 073388 is the right-hand torsion spring for Crown M Series Stackers. It provides rotational counterbalance on the right side of the mast assembly, working in pair with the left-hand spring CR 073387. Together, they maintain even lifting tension and prevent the mast from tilting during operation.
Q: Must I replace CR 073388 with CR 073387 as a matched pair?
A: Yes. Torsion springs lose their rate over time and must be replaced as a matched set to maintain balance. Replace CR 073387 (LH) and CR 073388 (RH) at the same time. Replacing only one side will cause mast tilt, binding, and accelerated wear on the lift mechanism.
Q: What happens if CR 073388 breaks or loses tension?
A: If the CR 073388 right-hand spring fails, the mast will tilt or sag to the right, making the Crown M Series Stacker difficult or impossible to operate safely. The load will not distribute evenly across the forks, risking spills and equipment damage. Replace the spring set immediately.
Q: Is the CR 073388 available for Crown PE 4000 or PE 4500 models?
A: No. The CR 073388 is designed exclusively for Crown M Series Stacker. PE 4000 and PE 4500 series electric pallet trucks use different spring assemblies. Use only OEM parts that match your equipment model number to ensure fit and safety.