MAINTENANCE AND REPAIR INSTRUCTIONS
counterclockwise.
• Store the unit out of the reach of children.
LONG TERM STORAGE
4.
5.
Replace cracked, fouled or
dirty spark plug. Set the air
gap at 0.025 in. (0.635 mm.)
using a feeler gauge (Fig.
53).
1.
Drain all gasoline from the gas tank into a container. Do
not use gas that has been stored for more than 60 days.
Dispose of the old gasoline in accordance to Federal,
State, and Local regulations.
0.025 in.
(0.635 mm.)
Install a correctly-gapped
spark plug in the cylinder
head. Turn the 5/8 in. socket
clockwise until snug.
2.
3.
Start the engine and allow it to run until it stalls. This
ensures that all gasoline has been drained from the
carburetor.
Allow the engine to cool. Remove the spark plug and put
5 drops of high quality motor oil into the cylinder. Pull the
starter rope slowly to distribute the oil. Reinstall the spark
plug.
If using a torque wrench torque
to:
110-120
Fig. 53
in.•lb. (12.3-13.5 N•m)
Do not over tighten.
SPARK ARRESTOR MAINTENANCE
NOTE: Remove the spark plug and drain all of the oil from
the cylinder before attempting to start the trimmer
after storage.
1.
Remove the rear engine cover. See Rocker Arm
Clearance.
4.
Change the oil, referring to Changing the Oil. Dispose of
the old oil in accordance to Federal, State and Local
regulations.
2.
With a flat blade screwdriver or Torx T-20 bit and a T-25
bit, remove the screws attaching the spark arrestor cover
to the muffler (Fig. 54).
5.
Thoroughly clean the unit and inspect for any loose or
damaged parts. Repair or replace damaged parts and
tighten loose screws, nuts or bolts. The unit is ready for
storage.
3.
Pull the tab on the spark arrestor cover out of the muffler.
Muffler
Spark Arrestor Screen
TRANSPORTING
•
•
•
•
Allow the engine to cool before transporting.
Secure the unit while transporting.
Drain the gas tank before transporting.
Tighten gas cap before transporting.
Diverter
T-25 Screw
Slot
T-20 Screw
Fig. 54
Remove the spark arrestor cover.
4.
5.
6.
Remove the spark arrestor screen from the spark arrestor
cover.
Clean the spark arrestor screen with a wire brush or
replace it.
Reinstall the spark arrestor screen, spark arrestor cover
and screws.
WARNING:
To avoid serious personal injury,
always turn your unit off and allow it to cool before
you clean or service it.
CLEANING
Use a small brush to clean off the outside of the unit. Do not
use strong detergents. Household cleaners that contain
aromatic oils such as pine and lemon, and solvents such as
kerosene, can damage plastic housing or handle. Wipe off any
moisture with a soft cloth.
STORAGE
•
Never store the unit with fuel in the tank where fumes may
reach an open flame or spark.
•
•
•
Allow the engine to cool before storing.
Lock up the unit to prevent unauthorized use or damage.
Store the unit in a dry, well-ventilated area.
16
| Categories | Lawn Mower Manual, MTD Lawn Mower Manuals, MTD Trimmer Manuals, Trimmer Manuals, Troy-Bilt Lawn Mower Manuals |
|---|---|
| Tags | MTD TB525ET, Troy-Bilt TB525ET |
| Download File |
|
| Document Type | Owner's Manual |
| Language | English |
| Product Brand | MTD, Lawn Mower |
| Product Type | Walk Behind Mower |
| Document File Type | |
| Publisher | mtdproducts.com |
| Wikipedia's Page | MTD Products |
| Copyright | Attribution Non-commercial |
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