FORM NO. 42854 MODEL NO. 41120, 41121, 41020, 41021 and 41122 OPERATOR’S INSTRUCTIONS STANDARD SPRAY SYSTEM FOR USE ON THE MULTI-PRO 1100 VEHICLE Keep this Operators Manual, the Vehicle Operators Manual, the Engine Manual and all other Accessory Manuals in the plastic tube behind the operator seat.
safety RECOGNIZE SAFETY INFORMATION This safety-alert symbol is used to call attention to a dangerous situation, which could resit in serious injury or death to the operator, a passenger or a bystander. Follow recommended precautions and safe operating practices. Iris important 1o always replace any lost or damaged safety: and informational decals on the vehicle and accessories immediately. UNDERSTAND SIGNAL WORDS Be aware of the symbols and signal words used throughout this manual.
INSTALLING AND USING ATTACHMENTS: Always read the operating instructions that are included with the accessories BEFORE actually operating the unit. Carefully grad and follow any instructions that are given. The installation of accessories on the HAHN vehicle either than those designed and sod for that express purpose by HAHN, may adversely affect the performance and safety characteristics of this vehicle.
controls and operation PUMP ENGAGEMENT LEVER: Pivot the Lever DOWN to lower the Centrifugal Pump and ENGAGE the Drive Belt. Pull UP to DISENGAGE. JET "AGITATOR VALVE "HANDLE: "Opens and closes the Agitator Valve to activate, adjust or stop the agitation of the spray solution in the Tank. PRESSURE ADJUST SWITCH: Hold to INCREASE or DECREASE spraying pressure to desired level. Clouted on Control Console.
SYSTEM SET-UP: ® Fill the Tank with clean, clear water, IMPORTANT: Be certain the Suction Line Valve is open and liquid has reached the Pump. The Pump will be damaged if it is allowed to run dry # Toke the Vehicle out of gear and set the Parking Brake. Starr the machine ond set to full throttle for desired spraying speed. W Engage the Pump with the Agitator Solve open. ® Turn “ON“ the Master Boom Switch and «ll three Individual Boom Switches.
. contentment Preventive maintenance will pay off money times aver in poke performance and efficient operation. Flush the entire spraying system with clear tower nnd flushing agent after each spray job. Failure to clean the system can result in a chemical residue which can seriously dosage the Centrifugal Pump and plug the Control Valve, Hoses and/ or Nozzle Tips, Wash spray dips thoroughly with water or cleaning solution (appropriate for chemical sprayed). Blow out orifice, clean and dry.
storage Flush the entire spraying system with clear water and flushing agent, Let system drain and run some diesel fuel through the entire system. SPRAY PUMP Remove suction hose from pump-and place-a light weight motor il into the pump housing, Turn pump over to insure they internal parts became coated with oil. Reinstall suction hose. Store chemicals in a separate, plainly marked, LOCKED building. Store: chemicals in original containers with fables intact.
