Attachments & Accessories; Section 8: Troubleshooting - White Outdoor LT-1855H Operator's Manual

Hydrostatic lawn tractor
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The following attachments and accessories are available for your lawn tractor. See your local White Outdoor dealer
for information regarding price and availability.
MODEL
190-116
42-inch Deck Mulch Kit
190-601
Twin Bagger Grass Collector
190-603
Grille Guard (mounts on front of tractor)
190-604
Yard-Mate™ Storage Container/Toolbox (mounts on rear of tractor)
190-607
Deluxe Tractor Sunshade
190-823
42-inch Two-stage Snow Thrower

SECTION 8: TROUBLESHOOTING

Trouble
Engine fails to start
Engine runs erratic
Engine overheats
Engine hesitates at high
RPM
Idles poorly
Excessive vibration
Mower will not mulch grass 1.
Uneven cut
Attachments & Accessories
Possible Cause(s)
1.
PTO lever engaged.
2.
Parking brake not engaged.
3.
Spark plug wire(s) disconnected.
4.
Throttle control lever not in correct
starting position.
5.
Fuel tank empty, or stale fuel.
6.
Blocked fuel line.
7.
Faulty spark plug.
8.
Engine flooded.
1.
Unit running with CHOKE applied.
2.
Spark plug wire loose.
3.
Blocked fuel line or stale fuel.
4.
Vent in gas cap plugged.
5.
Water or dirt in fuel system.
6.
Dirty air cleaner.
1.
Engine oil level low.
2.
Air flow restricted.
1.
Spark plug gap too close.
1.
Spark plug fouled, faulty or gap too
wide.
2.
Dirty air cleaner.
1.
Cutting blade loose, unbalanced or
damaged.
Engine speed too low.
2.
Wet grass.
3.
Excessively high grass.
4.
Dull blade.
1.
Deck not balanced properly.
2.
Dull blade.
3.
Uneven tire pressure.
DESCRIPTION
Corrective Action
1.
Place PTO lever in OFF position.
2.
Engage parking brake.
3.
Connect wire(s) to spark plug.
4.
Place throttle lever to CHOKE position.
5.
Fill tank with clean, fresh gas.
6.
Clean fuel line or replace fuel filter, if so equipped.
7.
Clean, adjust gap or replace plug.
8.
Crank engine with throttle in FAST position.
1.
Place throttle lever in FAST position.
2.
Connect and tighten spark plug wire.
3.
Clean fuel line; fill tank with clean, fresh gas.
Replace fuel filter, if so equipped.
4.
Clear vent or replace cap if damaged.
5.
Drain fuel tank. Refill with clean, fresh gas.
6.
Replace air cleaner cartridge or clean pre-cleaner, if
so equipped.
1.
Fill crankcase with proper capacity and weight of oil.
2.
Clean grass clippings and debris from around the
engine's cooling fins and blower housing.
1.
Remove spark plug(s) and reset the gap at .030".
1.
Replace spark plug(s). Set plug gap at .030".
2.
Replace air cleaner cartridge or clean pre-cleaner, if
so equipped.
1.
Tighten blade and spindle, balance blade and/or
replace blade.
1.
Place throttle in FAST (rabbit) position.
2.
Do not mow when grass is wet; wait until later to cut.
3.
Mow once at a high cutting height, then mow again
at desired height or make a narrower cutting swath.
4.
Sharpen or replace blade.
1.
Perform side-to-side deck adjustment.
2.
Sharpen or replace blade.
3.
Check tire pressure in all four tires.
23

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