Haojue HJ110-2, Руководство по обслуживанию

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Remedy
Complaint
1.Valve clearance out of limit.
2.Poor seating of valves.
3.Defective valve guides.
4.Worn rocker arm or arm shaft.
5.Defective trigger coil.
6.Defective ignitor unit.
7.Spark plug gap too wide.
8.Defective ignition coil resulting in weal sparking.
9.Clogged jets.
Adjust.
Replace.
Replace.
Replace
Replace.
Replace.
Adjust or replace.
Replace.
Clean.
Engine idles poorly.
SERVICING INFORMATION
Symptom and possible causes
1.Valve springs weakened.
2.Valve timing out of limit.
3.Worn cams or rocker arms.
4.Spark plug gap too narrow.
5.Defective ignition unit.
6.Defective trigger coil or ignitor coil
7.Clogged air cleaner element.
8.Clogged fuel hose, resulting in inadequate fuel
supply to carburetor
Replace.
Adjust.
Replace.
Repair.
Replace.
Replace.
Clean.
Clean and prime.
Engine runs poorly in
high speed range.
Engine stalls easily
Clean.
Replace.
Replace.
Clean.
Clean.
Adjust.
Clean or replace.
1. Fouled spark plug.
2. Defective trigger coil.
3. Defective ignitor unit.
4. Clogged fuel hose.
5. Clogged jets in carburetor.
6. Valve clearance out of limit.
7. Clogged fuel filter.
7-2
Trouble with starting.
1.Starter jet is clogged.
2.Starter pipe is clogged.
3. Air leaking from a joint between choke body
and carburetor.
4.Choke is not operating properly.
Clean.
Clean.
Check choke body and
carburetor for tightness,
adjust and replace gasket.
Check and adjust.
Adjust.
Replace.
Adjust.
Replace.
Repair.
Clean or replace.
Replace.
Adjust or replace.
Clean.
Clean.
Drain out excess oil.
Retighten or replace.
1. Loss of valve clearance.
2. Weakened valve springs.
3. Valve timing out of limit.
4. Worn piston ring or cylinder.
5. Poor seating of valves.
6. Fouled spark plug.
7. Worn rocker arms or its shafts.
8. Spark plug gap incorrect.
9. Clogged jets in carburetor.
10. Clogged air cleaner element.
11. Too much engine oil.
12. Suck air intake pipe.
Engine lacks power.
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