1. Which configuration am I seeing?
Record model, attachment, carrier, control system and options. Ask whether the demonstration unit matches the quote. Keep the correct manuals with the comparison.
2. What changes on my carrier?
Ask for a complete installation scope, including compatibility, loaded weight, clearances, power and hydraulics. Have the responsible installer confirm the actual vehicle or machine.
3. Can my operator use it comfortably?
Try controls with winter gloves. Check visibility, reach and how the attachment works alongside the original machine functions. Include the operator who will use it most often.
4. How is output checked?
For a spreader or sprayer, ask for the calibration procedure and a sample record. Establish what happens when speed changes and how a blockage or fault is noticed.
5. What wears, and how is it replaced?
Locate inspection points and routine service items. Ask which parts are stocked locally and which require a shipment. Compare access for maintenance rather than relying only on a warranty headline.
6. What does the price include?
Separate equipment, installation, training, consumables and taxes in the written quote. Confirm delivery and commissioning dates. A nominal purchase price is not the full cost of putting equipment to work.
7. What evidence would change my decision?
Write down the unanswered questions before ordering. A manufacturer video is a useful introduction; it is not a substitute for configuration-specific documentation or a demonstration relevant to your route.
General purchasing questions, not model-specific operating instructions. Follow the documentation for your actual equipment.