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TROUBLESHOOTING POINTS
PROBL.EM
Will not start
Hard to start
Engine will not turn over
Engine clicks but will not
start
Loss of power
Excessive vibration
CAUSE
1, Out of fuel
2. Engine not "CHOKED" properly.
3 Engine flooded
4 Bad spark plug
5 Dirty air filter,
6 Dirty fuel filter.
7 Waterfn fuel.
8 Loose or damaged widng
9 Carburetor out of adjustment
10 Engine valves out of adjustment,
1, Dirty air filter
2. Bad spark piug
3 Weak or dead battery
4 Didy fuel filter.
5 Stale ordirty fuel.
6 Loose or damaged w+dng
7. Carburetor out of adjustment.,
8,, Engine valves out of adjustment
1+ ChJtchforake pedal not depressed,
2. Attachment cIutch is engaged
3. Weak or dead battery.
4 Blown fuse.
5 Corroded battery terminals.
6, Loose or damaged wiring
7 Faulty ignition switch,
8. Faulty solenoid or starter,,
9 Faulty operator presence switch(es).
t,, Weak or dead battery,,
2. Corroded battery terminals
3, Loose or damaged wiring
4, Fauity solenoid or starter+
1. Cutting too much grass/too fast
2 Throttle In "CHOKE" position.
3 Build-up ol grass, leaves and trash under mower,
4 Dirty air ftlter,
5, Low oil level/dirty oil.
6. Faulty spark plug.
7 Dirty fuel filter
8, Stale ordtrty fuel
9., Water in fuet.
10 Spark plug wire loose.,
11, Dirty engine air screen/fins,
t2 Dirtytclogged muffler
t3, Loose or damaged wiring
t4. Carburetor out of adjustment.
1'3.
Engine va{ves out of adiustment
! Worn, bent or loose blade
2 Bent blade mandrel
3 Loosetdamaged part(s}
CORRECTION
I. Fi}I fuel tank,
2. See "TO START ENGINE" in Operation section,
3 Wait several minutes before attempting to start,
4, Repiace spark plug.
5 Clean!replace air filter,
6. Replace fuelfilter
7, Drain fuel tank and carburetor, refill tank with fresh
gasoline and replace fuel filter
8 Check at+wiring
9, See "To Adjust Carburetor" _nService Adjustments
section
10 Contact an authorized service centerldepartment
1. Clean!replace air filter
2 Replace spark p_ug
3 Recharge or repface battery
4 Replace fuel fitter
5 Drain fuel tank and refill with fresh gasoline.
6. Check all wiring,
7, See "To Adjust Carburetor" in Service Adjustments
section,,
8 Contact an authorized service center/department
t,, Depress clutch/brake pedal
2, Disengage attachment clutch,
3, Recharge or replace battery,
4,, Replace fuse,
5,, Clean battery terminals
6,, Check all wiring,
7, Checldreplace ignition switch,
8,, Checldreplace solenoid or starter
9, Contact an authorized servtce center/department
t, Recharge or replace battery
2, Clean battery terminals,
3. Check all wiring
4., Chectdreptace sotenoid or starter
1,, Set in "Higher Cut" position/reduce speed,
2, Adjust throttle control,
3 Clean underside of mower housing,
4, Clean/replace air filter
5,, Check oil level/change oil
6, Clean and regap or change spark plug,
7, Replace fuel filter
8, Drain fuel tank and refil! with fresh gasofine
9, Drain fuel tank and carburetor, refill tank with fresh
gasoline and replace fuel filter.
t0, Connect and tighten spark plug wire,
11, Clean engine air screentf_ns
12, Clean/replace muffler,
13, Check all wiring.
t4. See "To Adjust Carburetor" in Service Adjustments
section
1.5. Contact an authorized _ervice center,'department.
I Replace blade Tighten blade bolt
2. Replace blade mandrel,
3 Tighten Loosepart(s) Replace damaged parts
29
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