Husqvarna 321SP Operator's Manual

Safety instruction for maintenanceTo connect inlet hose To connect outlet hoseTo connect spray lanceTo connect return hose In order to maintain the functions of the product,regularly carry out the maintenance inspectionslisted in this manual. Please consult approvedproduct supplier or nearest Husqvarna productdealer if maintenance or parts replacement arerequired but not listed in this Manual. Never keep the engine running while carrying outinspections or maintenance.6WARNING: Only use approved inlet hose,since other hose may damage the pump.1. Attach the inlet hose to the pump inlet (A) bytightening the wing nut (B). Tighten by hand only asovertightening may damage hose fittings.1. For 3-nozzle spray lance: Fasten the extendedlance (I) to the chock valve (H). Fasten the 3-nozzlespray (J) to the extended lance (I). Ensure allconnections are secured. Tighten by hand only.2. For single nozzle lance: Fasten the single nozzlelance (K) to the chock valve (H). Ensure theconnection is secured. The single nozzle lance isequipped with the flow adjustment. Tighten by handonly.1. Attach the spray hose to the pump outlet (F) bytightening the wing nut (G). Tighten by hand only asovertightening may damage hose fittings.1.connect the return hose (E) to fitting (C) andtighten by clamp (D). Do not modify the product or dismantle the engine.This could lead to breakdown and seriousaccidents during operation. Do not touch the muffler or spark plug with barehands immediately after stopping the engine,since the high temperature can cause burns. Use original Husqvarna replacement parts orbrands designated by HusqvarnaASSEMBLYABC D EGFJKPLHOIHNOL