General Maintenance; Cleaning The Product - OWT Industries Black Max BM25TEC Manual Del Operador

Normal maintenance, replacement or repair of emission con-
trol devices and systems may be performed by any qualified
repair establishment or individual with original or equivalent
parts. Warranty and recall repairs must be performed by a
authorized service center; please contact customer service
for assistance.
WARNING:
Before inspecting, cleaning, or servicing the machine,
shut off engine, wait for all moving parts to stop, and
disconnect spark plug wire and move it away from spark
plug. Failure to follow these instructions can result in
serious personal injury or property damage.
WARNING:
Always wear eye protection with side shields marked to
comply with ANSI Z87.1, along with hearing protection.
Failure to do so could result in objects being thrown into
your eyes and other possible serious injuries.
WARNING:
When servicing, use only recommended or equivalent
replacement parts. Use of any other parts could create
a hazard or cause product damage.
NOTICE:
Periodically inspect the entire product for damaged,
missing, or loose parts such as screws, nuts, bolts, caps,
etc. Tighten securely all fasteners and caps and do not
operate this product until all missing or damaged parts
are replaced. Please contact customer service or a quali-
fied service center for assistance.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, lubricant, grease, etc.
WARNING:
Do not at any time let brake fluids, gasoline, petroleum-
based products, penetrating lubricants, etc., come in con-
tact with plastic parts. Chemicals can damage, weaken or
destroy plastic which could result in serious personal injury.
MAINTENANCE

CLEANING THE PRODUCT

 Stop the engine and disconnect the spark plug wire.
 Clean the exterior of the product with a damp cloth.
 Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
 Wipe or scrape the trimmer head and spool area when
they accumulate dirt or clippings.
 Scrape debris away from air intake vents on both sides
of engine housing.
NOTICE:
Keeping air intake vents free of grass and debris prevents
engine overheating and possible engine damage.
CHECKING THE FUEL CAP, TANK, AND LINES
WARNING:
Check for fuel leaks. A leaking fuel cap, tank, or lines
are a fire hazard and must be replaced immediately. If
you find any leaks, correct the problem before using the
product. Failure to do so could result in a fire that could
cause serious personal injury.
The fuel cap contains a non-serviceable filter and a check
valve. A clogged fuel filter will cause poor engine perfor-
mance. If performance improves when the fuel cap is loos-
ened, check valve may be faulty or filter clogged. Replace
fuel cap if required.
CLEANING THE AIR FILTER
See Figure 13.
For proper performance and long life, keep air filter clean.
 Stop the engine and disconnect the spark plug wire.
 Loosen the air filter cover by turning the knob counter-
clockwise.
 Remove the air filter cover.
 Remove the air filter.
 Clean the air filter with warm soapy water.
NOTE: If the foam filter element is damaged, it should be
replaced.
 Rinse the air filter and let it dry completely.
 Work two drops of engine lubricant into the air filter.
 Replace the air filter (fits only one way).
 Replace the air filter cover.
 Tighten the air filter cover by turning the knob clockwise.
11 — English