Specifications; Easy Troubleshooting - Subaru EH90 Instructions For Use Manual

SPECIFICATIONS

Model Name
Type
Bore x Stroke mm (in)
Displacement
Rated Output
Direction of Rotation
Starting System
Oil Capacity
Dry Weight lb/Kg
Dimension (L x W x H)
TROUBLESHOOTING
PROBLEM
Engine will not start; or starts
and runs rough
Engine shuts down during
operation
Engine lacks power
Engine "hunts" or faulters
Air-Cooled, 4-stroke, V-Twin Cylinder, Horizontal P.T.O. shaft, OHV., Gas Engine
35hp@3600rpm / 40hp@3600rpm (26.1kw / 29.8kw @3600rpm)
Counterclockwise as viewed from P.T.O. shaft side
18.45" x 17.23" x 19.15" Flat top Air Cleaner / 18.45 x 17.23 x 28.63 Canister Air Cleaner
CAUSE
1. Dirty air cleaner
2. Out of gasoline
3. Stale gasoline
4. Spark plug wire not connected to spark
plug
5. Bad spark plug
6. Water in gasoline
7. Over choking
8. Low oil level
9. Excessive rich fuel mixture
10. Intake valve stuck open or closed
11. Engine has lost compression
1. Out of gasoline
2. Fault in engine
1. Dirty air fi lter
2. Engine needs to be serviced
1. Choke is open too soon.
2. Carburetor is running too rich or too lean
3. Governor or speed control system out of
adjustment
EH90 / EH99
90 x 78.58 (3.54" x 3.09")
999cc (60.96 cu in)
Electric Starter
1.8L (1.9 qts)
104 / 47
CORRECTION
1. Clean or replace air cleaner
2. Fill fuel tank
3. Drain fuel tank and carburetor, fi ll with
fresh fuel
4. Connect wire to spark plug
5. Replace spark plug
6. Drain fuel tank and carburetor, fi ll with
fresh fuel.
7. Put choke knob to NO CHOKE position
8. Fill crankcase to proper level
9. Contact Authorized Service Facility
10. Contact Authorized Service Facility
11. Contact Authorized Service Facility
1. Fill fuel tank
2. Contact Authorized Service Facility
1. Replace air fi lter
2. Contact Authorized Service Facility
1. Move choke to halfway position until
engine runs smoothly
2. Contact Authorized Service Facility
3. Contact Authorized Service Facility
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