RedMax G621AVS manual Maintenance After Each USE, Oiling port Guide bar

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9. Maintenance

F26

F27

F28

Maintenance, replacement, or repair of the emission control device and systems may be performed by any non-road engine repair establishment or individual.

WARNING

Before cleaning, inspecting or repairing your unit, make sure that engine has stopped and is cool. Disconnect the spark plug to prevent accidental starting.

MAINTENANCE AFTER EACH USE

1. Air filter

Loosen the knob and remove the air cleaner cover. Take off the filter element and brush off attached sawdust. When the filter is clogged with dust, separate it in halves and shake-wash with gasoline. Dry them completely before reinstalling. (F26)

(1) Air filter

NOTE

When servicing the air filter, be sure to block the air intake hole with cloth. (F26)

2. Oiling port

Dismount the guide bar and check the oiling port for clogging. (F27)

(1) Oiling port

3. Guide bar

When the guide bar is dismounted, remove sawdust in the bar groove and the oiling port. (F29) Grease the nose sprocket from the feeding port on the tip of the bar. (F28)

(1)

Groove

(2) Oiling port

(3)

Grease port

(4) Sprocket

4. Others

Check for fuel leakage and loose fastenings and damage to major parts, especially handle joints and guide bar mounting. If any defects are found, make sure to have them repaired before operating again.

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Contents 3369-93110 G621AVSContents Safety FirstParts location SpecificationsG621AVS Power unit Engine Family 5KZXS Mnem Symbols on the machineFor safe operation Kickback Safety Precautions for Chain SAW Users Chain cover Chain tensioner nut Installing guide bar and saw chainMoving Direction Loosen TightenRecommended Mixing Ratio Gasoline 50OIL HOW to MIX FuelFuel and Chain oil Chain OIL Fueling the UnitFor Your Engine LIFE, Avoid Operation Chain oil Fuel SwitchStarting Engine Throttle interlock Latch Choke knobChecking OIL Supply Adjusting Carburetor F13ANTI-FREEZE Parts Icing Prevention SystemF19 How to confirmChain Brake Front handle Released Braking Brake leverGuard Against Kickback F20 SawingFelling a Tree F21 F21Cutting Limb of Fallen Tree F24 F22 F23 F24 F25 Log lying on the ground F22Log hanging off the ground F23 Maintenance After Each USE MaintenanceOiling port Oiling port Guide barPeriodical Service Points NGK BPM7A SAW Chain Maintenance of Saw Chain and Guide BarF34 F35 Guide BAR StorageOregon BAR GB BARCase 3. Oil does not come out Troubleshooting GuideCase 2. Lack of power/Poor acceleration/Rough idling Parts list Fig.A-1 Power Unit G621AVS Fig.A-2 Power Unit  27  Fig.B Carbburetor Fig.D Cutting Head Chain Saws Limited Warranty RedMax Garantie limitée des tronçonneuses