Powerhouse PH3300i, Руководство по обслуживанию

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35 PH3300i SM, Rev. 2017-01-20
4.6 Engine Stops Running
Sufficient oil
Good Spark
Low oil
1. Check the valve clearance (section 3.7).
2. Check head gasket.
3. Check for carbon deposits on the valves
& combustion chamber. Clean as
necessary.
4. Check the valve cone and seat (section
5.13.3). Lap valves, or replace & regrind
as necessary.
5. Check for worn piston, piston ring or
cylinder (section 5.14.4). Re-ring or
overhaul as necessary.
Sufficient fuel
Check the fuel valve, fuel filter (section
3.9), and fuel lines for blockage.
Clear the fuel valve and
lines, replace the fuel filter
(section 3.9).
Blocked
Normal
Check the fuel pump (section 4.6.1).
Replace the fuel pump
(section 4.6.1).
Faulty
Not blocked
Add fuel and restart the
engine.
No fuel
Check fuel level.
Check the oil level sensor (section 4.5.1).
Sensor working
Check BFP solenoid (section 5.1.3).
Replace the BFP solenoid
(section 5.1.3).
Abnormal
Normal
Normal
Perform the throttle control system test
(section 5.1.2.2).
Check the carburetor gasket for leakage.
Tighten carburetor bolts or
replace gasket as required.
Abnormal
Normal
Replace step motor
(section 5.1.2.1).
Abnormal
Normal
Check trigger ignition coil/assembly
(section 5.8). Readjust the trigger clearance
(section 5.8).
Abnormal
Measure the cylinder compression
(section 4.3).
Abnormal
Check for spark (section 4.4.1).
Test the ignition system
(section 4.4).
No/poor spark
Check the oil level (section 3.3).
Fill the oil reservoir to the
proper level and restart the
engine.
Replace the oil level sensor
(section 4.5.1).
Faulty