PE2300
12. Troubleshooting guide
Case 1. Starting failure |
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| CHECK | PROBABLE CAUSES | ACTION | |
| fuel tank | → incorrect fuel | → drain it and use correct fuel | |
| fuel filter | → fuel filter is clogged | → clean | |
| carburetor adjustment screw | → out of normal range | → adjust to normal range | |
| sparking (no spark) | → spark plug is fouled/wet | → clean/dry | |
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| → plug gap is incorrect | → correct (GAP: 0.6 to 0.7 mm) |
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| spark plug | → disconnected | → retighten | |
Case 2. Engine starts but does not keep running/hard |
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| CHECK | PROBABLE CAUSES | ACTION | |
| fuel tank | → incorrect fuel or staled fuel | → drain it and use correct fuel | |
| carburetor adjustment screw | → out of normal range | → adjust to normal range | |
| muffler, cylinder (exhaust port) | → carbon is | → wipe away | |
| air cleaner | → clogged with dust | → wash | |
| cylinder fin, fan cover | → clogged with dust | → clean | |
Case 3. No suction of water |
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| CHECK | PROBABLE CAUSES | ACTION | |
| → insufficient | → top up with water(see Page 7) | ||
| hose, clump | → loose connection of suction hose | → tighten securely not to suck air | |
| packing | → faulty packing in suction hose connection | → replace with proper one(ask for service) | |
| hose | → suction hose crack breakage → replace with proper one | ||
| hose, valve | → folded discharge hose, closed valve → extend and stretch hose, open valve | ||
Case 4. Discharge water flow rate too small |
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| CHECK | PROBABLE CAUSES | ACTION | |
| strainer | → clogged suction strainer | → cleaning of suction strainer | |
| pump position | → pump position too high from water level → lowering pump height to water level | ||
| water resource | → too far or too high place to discharge | → secure water resource near to discharge place | |
| fuel | → engine output too low | → check fuel degrading, water ingress. | |
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| Replace if needed (see Page 7) |
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| air filter |
| check air filter clogging, cleaning | |
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| (see Page 9) |
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| fuel filter |
| check fuel filter clogging, cleaning | |
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| (see Page 9) |
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| carburetor |
| carburetor adjustment | |
| suction side | → air invasion at suction side | → check piping at suction side | |
| hose | → thin or long or kink of hose | → thicken or shorten or straighten | |
| water resource | → leak of water from water resource | → stop leak | |
Case 5. Water leakage from pump |
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| CHECK | PROBABLE CAUSES | ACTION | |
| bolts | → Loosen assembly bolts | → Tightening of bolts | |
When your unit seems to need further service, please consult with our ZENOAH service shop in your area.