MAINTENANCE AND REPAIR INSTRUCTIONS
7
.
Slide the feeler gauge between the rocker arm and the
SPARK ARRESTOR MAINTENANCE
valve return spring. Measure the clearance between the
valve stem and rocker arm (Fig. 29). Measure both the
intake and exhaust valves.
1.
2.
Remove the rear engine cover. See Rocker Arm Clearance.
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. 32).
The recommended clearance for both intake and exhaust is
.003
.005
– .006 in. (.076 – 0.152 mm). Use a standard automotive
in. (0.127 mm) feeler gauge. The feeler gauge should slide
Spark Arrestor Screen
Muffler
between the rocker arm and valve stem with a slight amount of
resistance, without binding. See Figures 29 and 30.
Diverter
Adjusting Nut
T-25 Screw
Rocker Arm
Slot
T-20 Screw
.003–.006 in.
(.076–.152 mm)
Fig. 32
3.
Pull the tab on the spark arrestor cover out of the muffler.
Remove the spark arrestor cover.
Intake Valve
Stem
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.
Feeler Gauge
Exhaust Valve Stem
CLEANING
Fig. 30
WARNING: To avoid serious personal injury,
always turn your unit off and allow it to cool before
you clean or service it.
8.
If the clearance is not within specification:
a. Turn the adjusting nut using a 5/16 inch (8 mm) wrench or
nut driver (Fig. 29).
•
•
b. Recheck both clearances, and adjust as necessary.
Reinstall the rocker arm cover using a new gasket. Torque
the screw to 20–30 in•lb (2.2–3.4 N•m).
0. Check the spark plug and reinstall. See Replacing the
Spark Plug.
Replace the spark plug wire.
Reinstall the engine cover. Check alignment of the cover
before tightening the screws. Tighten screws.
To increase clearance, turn the adjusting nut counterclockwise.
To decrease clearance, turn the adjusting nut clockwise.
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.
9
.
1
STORAGE
•
Never store the unit with fuel in the tank where fumes may
reach an open flame or spark.
11.
12.
•
•
•
•
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.
Store the unit out of the reach of children.
REPLACING THE SPARK PLUG
Use a replacement part number 753-05255 spark plug. The
correct air gap is 0.025 in. (0.635 mm). Remove the plug after
every 25 hours of operation and check its condition.
Stop the engine and allow it to cool. Remove the six (6)
screws on the back of the engine cover with a Flat-head or
T-25 Torx screwdriver (Fig. 28).
Grasp the plug wire firmly and pull the cap from the spark
plug.
Clean dirt from around the spark plug. Remove the spark
plug from the cylinder head by turning a 5/8 in. socket
counterclockwise.
LONG TERM STORAGE
1
.
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.
2
.
.
2.
3.
Start the engine and allow it to run until it stalls. This ensures
3
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.
WARNING: Do not sand blast, scrape or clean
electrodes. Grit in the engine could damage the
cylinder.
NOTE: Remove the spark plug and drain all of the oil from the
cylinder before attempting to start the edger after storage.
4.
5.
Change the oil, referring to Changing the Oil. Dispose of the
old oil in accordance to Federal, State and Local regulations.
4.
Replace cracked, fouled or dirty spark plug. Set the air gap at
0
feeler gauge (Fig. 31).
.025 in. (0.635 mm) using a
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.
5.
Install a correctly-gapped
spark plug in the cylinder
head. Turn the 5/8 in.
TRANSPORTING
•
•
•
•
Allow the engine to cool before transporting.
Secure the unit while transporting.
Drain the gas tank before transporting.
Tighten gas cap before transporting.
socket clockwise until snug.
0.025 in.
(0.635 mm)
If using a torque wrench torque
to:
1
10-120 in.•lb. (12.3-13.5 N•m)
Do not over tighten.
Fig. 31
13
| Categories | Lawn Mower Manual, MTD Lawn Mower Manuals, Troy-Bilt Lawn Mower Manuals |
|---|---|
| Tags | MTD Troy-Bilt TBE515 |
| 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 |
(3 votes, average: 2 out of 4)
Lawn and Garden readers have rated MTD Troy-Bilt TBE515 4 Cycle Lawn Edger Lawn Mower Owners Manual 2.0 out of 4.0 based on 3 product reviews. The manual tells you everything except HOW TO CHANGE THE BELT on the model TBE515
Easy to find parts and order them!
A total piece of junk; burns oil & engine seizes. Had to replace belt after second use. I invest in many lawn products but never again anything with a Troy-Bilt sticker!!!!!!!!!!!!!!!!