WycoTool WBP50 Backpack - Manual (Page 16)

Concrete Vibrator, Backpack Model WBP50
Page 16 March 2014
TROUBLESHOOTING
Engine Will Not Start Possible Cause Correction
Check control
positions .
Fuel valve OFF . Move lever to ON
position .
Choke open . Move lever to CLOSED
position unless the
engine is warm .
Engine switch OFF . Turn engine switch to
ON position .
Check engine oil level . Engine oil level low (Oil
Alert stops engine) .
Fill with the
recommended oil
to the proper level .
See “Engine Oil” on
page 12 .
Check throttle wire . Throttle wire nipple is
not engaged .
Verify that the throttle
wire is engaged . See
“Check the Throttle
Lever” on page 7 .
Check throttle position Throttle is in STOP
position
Move throttle to SLOW
position . See “Setting
the Engine Speed” on
page 8 .
Check fuel . Out of fuel . Refuel . See “Refueling”
on page 11 .
Bad fuel; engine stored
without treating or
draining gasoline,
or refueled with bad
gasoline .
Drain fuel tank and
carburetor . See
“Draining the Fuel
Tank and Carburetor”
on page 15 . Refuel
with fresh gasoline .
See “Refueling” on
page 11 .
Remove and inspect
spark plug .
Spark plug faulty,
fouled, or improperly
gapped .
Gap or replace spark
plug . See “Spark Plug”
on page 13 .
Spark plug wet with
fuel (flooded engine .)
Dry and reinstall
the spark plug . Start
the engine with the
throttle lever in the
MAX . position .
Take engine to an
authorized Honda
servicing dealer, or
refer to the Owner’s
Manual .
Fuel filter restricted,
carburetor
malfunction, ignition
malfunction, valves
stuck .
Replace or repair faulty
components .
Engine Lacks
Power
Possible Cause Correction
Check air filter . Filter element
restricted .
Clean or replace filter element .
See “Air Cleaner” on page 13 .
Check fuel . Bad fuel; engine
stored without
treating or draining
gasoline, or refueled
with bad gasoline .
Drain fuel tank and carburetor .
See “Draining the Fuel Tank
and Carburetor” on page 15 .
Refuel with fresh gasoline . See
“Refueling” on page 11 .
Take engine to
an authorized
Honda
servicing
dealer, or refer
to the Owner’s
Manual .
Fuel filter restricted,
carburetor
malfunction, ignition
malfunction, valves
stuck .
Replace or repair faulty
components .
Check engine
governor screw
Throttle cannot fully
open
Back off the engine governor
screw . See “Setting the Engine
Speed” on page 8 .
SERVICE
Repair or replacement parts can be ordered from Wyco
Tool . Warranty repairs or chargeable repairs can be made
by sending the product to the following address . Always
obtain an RA number (Return Authorization) and include
it in the address before returning any parts for warranty
consideration or chargeable repair .
Phone: (262) 639-6770 or Toll free: (800) 233-9926
RA#
Wyco Tool
8635 Washington Avenue
Racine, Wisconsin 53406-3738
Engine parts may be obtained from your local Honda engine
dealer found at www.engines.honda.com or Honda Customer
Relations at 770-497-6400 .
PARTS
Honda Engine Parts
When Wyco part numbers are listed, the parts are available
directly from Wyco .
Honda Engine Warranty
Go to http://engines.honda.com/parts-and-support/warranty-
info
Wyco Warranty
Go to http://wycotool.com/manuals
Wyco Drawings
Description Drawing #
Backpack assembly W402535
Frame assembly W402530
Speed increaser assembly W402600
Replacement clutch kit W402316
Quick disconnect adapter W402630