Warning labels on the machine IMPORTANT If the warning label peels off or becomes soiled and impossible to read, you should contact the dealer from which you purchased the product to order new labels and affix them in the required location(s).
Technical data Model name and number Husqvarna Back-Packed Motorized Duster 362D28 Dry weight * (kg) External dimensions of main unit (length x width x height) (mm) 475x550x780 Capacity of material tank (litres) Capacity of fuel tank (litres) Pump Speed (rpm) 7800 Discharge performance (max.)
Operator’s manual. This field may interfere with some pacemak- 10. Husqvarna AB has a policy of continuous ers. To reduce the risk of serious or fatal injury, product development and therefore...
Safety Precautions hose connections, fuel leaks, defective NOTE or broken fluid gaskets, or damage to the To avoid noise complaints, in general, carrying band. operate product between 8 a.m. and 5 p.m. on weekdays and 9 a.m. to 5 p.m. on PRECAUTIONS WHEN TRANSPORTING weekends.
Safety Precautions • Do not touch the muffler, spark plugs, or PRECAUTION WHEN STARTING THE other metal parts with your bare hands while ENGINE the engine is running or immediately after • Keep children, animals, etc. well away when stopping the engine, as there is the risk of starting the engine and spraying.
Do not touch the muffler or spark plugs with your bare hands immediately after stopping the engine. There is the risk of burns due to high temperature. • For replacement parts, use original HUSQVARNA parts or brands designated by HUSQVARNA. 8 - English...
Assembly ■ CONNECTION OF EARTH CHAIN ■ CONNECTION OF BLOWER WARNING Spray of chemicals in dry air may generate high static electricity due to the friction. To avoid electric shocks, an earth chain shall be attached. (1) Flexible hose (2) Clamp (3) Wire (4) Joint (5) Straight pipe...
Changing discharge rate 2. Push up the change arm with fingers to “Full open” position. 362D28 is equipped with an outlet volume 3. Slacken the lock nut on the lower end of the rod changer mechanism. The volume is initially and turn the rod till the upper end of the rod set to a “High rate”...
2. Put fuel into the fuel tank to 80% of the full formulated for air-cooled 2-cycle gasoline capacity. engine use. If Husqvarna oil is not available, 3. Fasten the fuel cap securely and wipe up any use an anti-oxidant added quality oil expressly fuel spillage around the unit.
When the engine failed to start after Several attempts due to overchoking, open the choke and repeat pulling the rope. ■ “DECOMP” VALVE The engine on 362D28 is equipped with a “Decomp” valve (decompression valve) to lighten rope tension for starting the engine. (1) Choke lever...
Operation [Clear button] ■ STOPPING ENGINE After usages, the valve may be locked with 1. Move the regulator lever to the bottom position. contamination in the engine that makes the rope heavy. In such a case, push the Clear button 1 or 2 times with your finger before starting the engine.
Operation ■ SETTING ADJUST LEVER STOPPER) WARNING To maintain shutter opening at the same level for 1. Always work from the windward side. a spray operation, set the regulator lever stopper 2. Be alert to bystanders or fragile things in the on the required position.
Operation Fig.F13 – F15 show relation between the adjust ■ ADJUSTMENT OF DISCHARGE RATE lever opening and the Discharge rate for each type of chemicals. IMPORTANT • Discharge rate can be varied according to grade By referring those Figures based on your applied and dryness of chemicals chemicals and operation conditions (i.e.
Maintenance WARNING Make sure that the engine has stopped and is cool before performing any service to the blower. Contact with rotating blower fan or hot muffler may result in a personal injury. ■ AIR FILTER Check the air filter every 25 hours of use or more frequently if used under dusty conditions.
Maintenance 1. Remove the muffler, insert a screwdriver into the vent, and wipe away any carbon buildup. Wipe away any carbon buildup on the muffler exhaust vent and cylinder exhaust port at the same time. 2. Tighten all screws, bolts, and fittings. 3.
Maintenance (1) Pin (2) Hook (3) Lever (4) Gasket (5) Pin (6) Clamp (7) Shutter case • When the tank becomes empty, increase the engine speed, and up and down the adjust lever several times to blow away adhered chemicals from the shutter, inside of the blower, spray head, etc.
Mist kit (Available as accessory) ■ COMPONENTS The solution flow is changed by shifting the number on the top of the valve at the mist nozzle. The figure shows 4 lit/min. position. (A) Tank (B) Intermediate valve (C) Mist nozzle The spray range is changed by shifting the bell position after loosening the lock ring.