PROBLEM SOLVING 11
en-52
11Problem Solving
11.1 GENERAL ________________________________________________________________
The problem solution chart lists basic problems that can occur during start and operation of the mower. For complete
information about the hydraulic and electrical systems, contact your Jacobsen Dealer.
Symptoms
Possible Causes
Action
Engine will not
start.
1.
Parking brake disengaged
or power take-off switch
ON.
1.
Check Interlock System and start-up procedure.
2.
Battery low on charge or
defective.
2.
Inspect condition of battery and battery connections.
3.
Fuel tank empty or dirty.
3.
Fill with fresh fuel. Change fuel filter.
4.
Fuse blown.
4.
Replace fuse.
5.
Relay(s) defective.
5.
Test and replace relay.
Engine hard to
start or runs
poorly.
1.
Fuel level low, fuel or fuel
filter dirty.
1.
Fill with fresh fuel. Change fuel filter.
2.
Air cleaner dirty.
2.
Inspect and replace air filter.
3.
Engine problem.
3.
Consult engine manual.
Engine stops.
1.
Fuel tank empty.
1.
Fill with fresh fuel and bleed fuel lines.
2.
Interlocks not set before
leaving operator’s position.
2.
Engage parking brake and set power take-off switch to
OFF.
Engine
overheating.
1.
Air intake restricted.
1.
Clean engine cooling air intake and fins.
Battery not
holding charge.
1.
Loose or corroded battery
terminals.
1.
Inspect and clean terminals.
2.
Low electrolyte.
2.
Refill to correct level.
3.
Charging system defective.
3.
See engine manual.
Cutting unit does
not cut evenly.
1.
Deck not level.
1.
Check that decks are level. Check and adjust cutting height.
2.
Engine speed too low.
2.
Check engine speed with throttle in its fast position.
3.
Mow speed not adjusted for
turf conditions.
3.
Adjust mow speed for best cut.
Содержание Zero Turn Rotary Mower
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