HB2302 / HBZ2601
9. Maintenance
Maintenance, replacement, or repair of the emission control device and systems may be per- formed by any
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| Daily | Every | Every | Every |
| System / Compronent | Procedure | or | 25 hours | 50 hours | 100 hours | |
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| Before use | after | after | after |
| Air Filter | Prefilter | Inspect / Clean | ✔ |
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| Air Filter | Paper Filter | Inspect / Replace |
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| ✔ |
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| Fuel Leaks |
| Inspect / Replace | ✔ |
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| Fuel Filter |
| Inspect / Replace | ✔ | ✔ |
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| Fuel Line |
| Inspect / Clean | ✔ |
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| Spark Plug |
| Inspect / Clean |
| ✔ |
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| Muffler |
| Inspect / Clean | ✔ |
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| Muffler Spark Arrester | Inspect / Clean |
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| ✔ |
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| Cooling Systrem | Inspect / Clean | ✔ |
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| Screws / Nuts / Bolts | Tighten | ✔ |
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| Cylinder Exhaust Port | Inspect / Clean |
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| ✔ | |
G |
B |
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 CLEANER
•Never operate the blower without an air filter or with a deformed or broken filter element.
•Check the air cleaner before use.
A clogged air filter may increase fuel consumption while cutting down the engine power. Never operate the blower without the air filter or with a deformed fil- ter element because unfiltered dusty air will quickly ruin the engine.
CLEANING AIR FILTER: [HB2302]
1.Remove the air cleaner cover by pushing and pulling back the tab on the top.
2.Use neutral detergent and warm water to clean the filter element. After cleaning, air dry the element com- pletely.
3.Install the filter element into the air cleaner housing and press the cover against the housing until clicks. If the element is broken or shrunk, replace with a new one.
[HBZ2601]
1. Remove the air cleaner cover.
2.Use neutral detergent and warm water to clean the filter element. After cleaning, air dry the element com- pletely.
3.Reinstall the filter. Never forget to attach the screen. If the screen is not attached, the cleaner will not seal properly and the dusts come into the cylinder.
(1)Element
(2)Screen
