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40
agria
Grassland Mower 5100
6. Troubleshooting
6
6
W
Observe safety instructions! Have all serious malfunctions on the machine or
engine repaired by your agria workshop. They have the proper tools. Improper repairs
can only add to the damage.
Problem
Possible cause
Remedy
Page
Engine
- Spark plug connector not
Connect spark plug connector
does not
connected
start
-Speed control lever not in
Move speed control lever to
position CHOKE
position “CHOKE”
24
- Fuel tank empty or poor fuel
Fill fresh fuel
23
- Fuel line clogged
Clean fuel line
- Defective spark plug
Clean, adjust or exchange spark plug
34
- Engine too much fuel
Dry and clean spark plug and
(“flooded engine”)
start at FULL THROTTLE
33
- Inleaked air due to loose
Tighten attachment bolts
caburetor and suction line
Misfirings in
- Engine running in CHOKE range
Move speed control-lever to operating
engine
position,
24
if necessary, adjust speed control
¬
35
- Loose ignition cable
Fit connector tightly on ignition cable,
fix ignition cable retaining device,
fit connector tightly on spark plug
- Clogged fuel line or poor fuel
Clean fuel line, fill fresh fuel
23
- Vent opening in fuel tank cap
Exchange fuel tank cap
clogged
- Water or dirt in fuel system
Drain fuel and fill fresh fuel
- Air filter clogged
Clean air filter or exchange
32
- Carburetor misadjusted
Re-adjust carburetor
¬
35
Excessive
- Low engine oil level
Refill oil immediately
31
temperature
- Impaired cooling
Clean cooling fan grille,
34
in engine
clean internal cooling fins
¬
34
- Air filter clogged
Clean air filter
32
- Carburetor misadjusted
Re-adjust carburetor
¬
35
Misfirings
- Short firing intervals
Adjust spark plug
34
in engine
- Incorrect idle mix
Adjust carburetor
¬
35
at high speeds
Engine
- Firing interval too long,
Adjust or replace spark plug
34
frequently
defective spark plug
stalls
- Carburetor misadjusted
Re-adjust carburetor
¬
35
in idle
- Air filter clogged
Clean air filter
34
Engine does
- Speed control linkages are
Clean speed control linkages
35
not run
clogged or jammed
smoothly