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User manual Husqvarna, model Pruner E System

Manafacture: Husqvarna
File size: 3.02 mb
File name: c9ca4ea1-621f-456a-b39a-5c3e3115a36b.pdf

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This will speed oil consumption, and require more frequent oil tank refills. 6. To adjust oil pump to max, the control screw must be pressed in slightly prior to turning. Failure to do so could damage the pump or screw. WARNING DANGER THE OIL FLOW RATE ADJUSTING SCREW HAS 3 INCREMENTAL SETTINGS. 7. Wipe debris from around the oil fill cap prior to re-filling the oil reservoir. WARNING DANGER NEVER FILL THE OIL TANK OR ADJUST THE OIL FLOW WHILE MOTOR IS RUNNING. DISCONNECT POWER CORD FROM THE POWER SOURCE FIRST. Attaching the Pruner to the Power Head Assembly No tools are required to attach the pruner to the power head. 1. Pull the spring pin up on the adapter of the power head shaft assembly. (Picture 7) 2. Carefully fit pruner drive shaft into adapter, making sure that male spline of the inner drive shaft engages into the female spline socket of the power head shaft. 3. When the drive shaft is properly aligned, the spring pin will drop into the hole on the shaft of the pruner attachment. A click should be heard when completed. 4. Insure two shaft parts are fully engaged by twisting them. Full engagement will prevent shaft rotation. 5. Secure assembly by tightening the knob. (Picture 8) 6. Unit handles can be re-adjusted to the operator’s preference by simple loosening the screws and sliding handles up or down the shaft. Pruning techniques 1. Check direction branch will fall. 2. If branch is long, remove it in several pieces. 3. Do not stand directly under the branch being cut. 4. With both hands on the handles, push lockout trigger button with your thumb and squeeze trigger. Start cutting when chain rotates at full RPM. Lockout trigger button Trigger 5. Proper cutting position of the pruner: Picture 6Picture 7 Picture 8 Balancing the unit Check the balance of the assembled unit. The handles and shoulder harness have been assembled at the factory and set according to the average size person. This can be adjusted to the operator’s preference by simple loosening the screws and sliding handles up or down the shaft. Re-tighten the screws. branch Hold the pruner against the branch as shown above. This position will reduce branch movement. How to cut thicker branches If you need to cut 7-10 cm diametre branches use the following technique: 1. Start cutting from the bottom of the branch moving pruner up. (Fig 1) 2. Finish the cut by starting from the top of the branch and moving down. (Fig. 2) Service maintenance guide Area Maintenance procedure Frequency Spline male/female connection of the inner drive shaft Lubricate 20-25 hrs Gear case Use a grease gun to insert lubricant into the grease nipple of the gear case. 20-25 hrs Use EP2 lithium grease Remove Lubricate Grease nipple Guide bar Remove sawdust from the groove GOOD WORN GUIDE BAR SECTION Guide bar lubrication opening Inspect/clean/replace The guide bar opening should be always a square. When it’s worn, the chain tilts. Check for wear of the guide bar opening. Before each use Worn bar needs to be repaired or replaced. Keep lubrication opening of the guide bar clean from sawdust Service maintenance guide Area Maintenance procedure Frequency Oiling port Oiling port Inspect/clean Before each use Nose sprocket Grease port of the nose sprocket Clean/lubricate Before each use Saw chain Inspect/clean/sharpen/lubricate/replace Before each use Screws/nuts/bolts Inspect/tighten/replace Before each use Area Maintenance Before Every 25 Every 50 Every 100 Note use hours hours hours Cutting Parts Replace if something is wrong Screws, nuts bolts Tighten, replace Not adjusting screws IMPORTANT: Time intervals shown are maximum. Actual use and your exper...