Troy-Bilt 11A-436N063 Troybilt 21" mulching mower

User Manual - Page 15

For 11A-436N063.

PDF File Manual, 20 pages, Download pdf file

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SECTION9: OFF-SEASONSTORAGE
Prepare your lawn mower for storage at the end of the
season or if the unit will not be used for 30 days or
more. Store the mower in a clean, dry area.
Gasoline
Do not store gasoline from one season to another.
Gasoline, stored more than one month, may affect
engine performance.
Replace your gasoline can if it starts to rust. Rust
and/or dirt in the gasoline will cause problems.
Engine
Follow recommendations in the accompanying
engine manual for off-season storage of the
engine.
Mower
NOTE: If storing the mower in an unventilated or metal
storage shed, make sure to rustproof the equipment
with a light oil or silicone.
Store unit in a clean, dry area. Do not store next to
corrosive materials, such as fertilizer or rocksalt.
Clean underside of the mower according to
instructions on page 12.
NOTE: We do not recommend the use of pressure
washers or garden hose to clean your unit. They may
cause damage to electric components, spindles,
pulleys, bearings or the engine. The use of water will
result in shortened life and reduce serviceability.
Lubricate the mower as instructed on page 12.
You can fold your mower's handle for convenience
of storage.
Inspect and replace/sharpen blade, if required.
Refer to page 13.
SECTION10: TROUBLE-SHOOTINGGUIDE
Problem Possible Cause Corrective Action
Engine fails to start 1. Blade control handle disengaged 1. Engage blade control handle
2. Spark plug wire disconnected 2. Connect wire to spark plug
3. Fuel tank empty, or stale fuel 3. Fill up tank with fresh gasoline
4. Blocked fuel line 4. Clean fuel line
5. Faulty spark plug 5. Clean, adjust gap, or replace
6. Engine flooded 6. Wait afew minutes and start again.
Engine runs erratic 1. Spark plug wire loose 1. Connect and tighten spark plug wire.
2. Blocked fuel line or stale fuel 2. Clean fuel line, fill tank with clean, fresh
gasoline.
3. Vent in gas cap plugged 3. Clear vent.
4. Water or dirt in fuel system 4. Drain fuel tank. Refill with fresh fuel.
5. Dirty air cleaner 5. Clean air cleaner. Refer to engine manual.
Engine overheats 1. Engine oil level low 1. Fill crankcase with proper oil.
2. Air flow restricted 2. Clean lawn mower engine.
Occasionalskip at high 1. Spark plug gap too close 1. Adjust gap to.030 inches.
speed
Idles poorly 1. Spark plug fouled, faulty, or gap too wide 1. Reset gap or replace spark plug.
2. Dirty air cleaner 2. Clean air cleaner.
Excessive vibration 1. Cutting blade loose or unbalanced 1. Tighten blade and adapter, balance blade.
2. Bent cutting blade 2. Replace blade.
3. Bent engine crankshaft 3. Contact your nearest service center
Fails to mulch grass 1. Wet grass 1. Wait until grass is dry to cut.
2. Excessively high grass 2. Mow once at a high cutting height, then
mow again at desired height.
3. Dull blade 3. Sharpen or replace blade.
Uneven cut 1. Wheels net in same height position 1. Reposition all wheels at same height.
2. Dull blade 2. Sharpen or replace blade.
NOTE: For repairs beyond the minor adjustments listed above, contact your nearest authorized service dealer.
15
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