mercury41HARDI ® MERCURY OPERATOR'S MANUALWhen the spraying season is over, you should devote some extra time to the sprayer. Ifchemical residues are left over in the sprayer for long periods, it can reduce the life of theindividual components. To preserve the sprayer and protect the components, carry out thefollowing off-season storage program:1. Clean the sprayer completely - inside and outside - as described under “Cleaning the sprayer”.Make sure that all valves, hoses and auxiliary equipment have been cleaned with detergentand flushed with clean water afterwards, so no chemical residues are left in the sprayer.2. Renew any damaged seals and repair any leaks.3. Empty the sprayer completely and let the pump work for a few minutes. Operate all valvesand handles to drain as much water out of the spraying circuit as possible. Let the pump rununtil air is coming out of all nozzles.4. Pour appr. 13 gal. (50 liters) anti-freeze mixture consisting of 1/3 automotive anti-freeze and2/3 water into the tank.5. Engage the pump and operate all valves and functions on the MANIFOLD system, etc. allow-ing the anti-freeze mixture to be distributed around the entire circuit. Activate the hydraulicallycontrolled blower section valves so the anti-freeze is sprayed through the nozzles as well.The anti-freeze will also prevent O-rings, seals, diaphragms, etc. from drying out.6. When the sprayer is dry, remove rust from any scratches or damages in the paint and touchup the paint.7. Lubricate all lubricating points according to the lubricating scheme - regardless of intervalsstated.8. Remove the glycerine-filled pressure gauges and store them in a vertical position in frost freeconditions.9. Apply a thin layer of anti-corrosive oil (e.g. SHELL ENSIS FLUID, CASTROL RUSTILLO orsimilar) on all metal parts. Avoid oil on rubber parts, hoses and tires.10. Relieve pressure from all hydraulic functions.12. Wipe hydraulic snap-couplers clean and fit the dust caps.13. Jack up the axle and place wooden blocks under the wheels to prevent moisture damage anddeformation of the tires. Tire black can be applied to the tire side walls to preserve the rubber.14. To protect against dust, the sprayer can be covered by a tarpaulin. Ensure ventilation toprevent condensation.Off-season storageOff-season storage