Operator's Manual
WP4310 43cc Water Pump
Check for parts online at
www.getearthquake.com
or call 800-345-6007 M-F 8-5
mIxING FUEl AND FIllING FUEl TANk
CAUTION
AvOID INjURY! NEvER STORE ENGINE WITh
FUEl IN ThE TANk INDOORS. FUEl AND FUEl
vApORS ARE hIGhlY FlAmmAblE.
CAUTION
AvOID INjURY! NEvER mIx FUEl AND OIl
DIRECTlY IN ENGINE FUEl TANk. USE ONlY
NONmETAl, pORTAblE FUEl CONTAINERS
A p p R O v E D bY T h E U N D E R W R I T E R ’S
lAbORATORY (U.l.) OR ThE AmERICAN SOCIETY
FOR TESTING & mATERIAlS (ASTm).
CAUTION
AvOID INjURY! AN ADUlT mUST AlWAYS
hANDlE AND FIll ThE ENGINE WITh FUEl.
CAUTION
AvOID INjURY! AlWAYS hANDlE GAS IN A WEll
vENTIlATED AREA, OUTDOORS, AWAY FROm
FlAmES OR SpARkS.
ThIS ENGINE USES A GAS/OIl mIxTURE. DO NOT
RUN ON STRAIGhT GAS ONlY, ENGINE DAmAGE
wIll resUlT.
Filling Fuel Tank
1. Shut-off engine and allow engine to completely
cool before filling the fuel tank.
2. Move to a well ventilated area or outdoors away
from flames and spark.
3. Clean debris from area around the fuel cap.
4. Loosen fuel cap slowly. Place the cap on a clean,
dry surface.
5. Carefully add fuel without spilling.
6. Do not fill gas tank completely full allowing space
for fuel to expand.
7. Immediately replace fuel cap and tighten. Wipe off
spilled fuel and allow to dry before starting engine.
CAUTION
AvOID INjURY! DO NOT START ENGINE IF FUEl
IS SpIllED. WIpE OFF ExCESS FUEl AND AllOW
TO DRY. REmOvE ENGINE FROm AREA TO AvOID
SpARkS.
Fill Port
ASSEmblY
1. Connect the suction hose to water pump inlet and
the discharge hose to pump outlet using provided
hose clamps.
2. Attach suction screen to inlet hose.
NOTE: 1” suction hose is required.
NORmAl OpERATION
1. Always prime water pump fully with water before
starting engine. Loosen the filler cap and fill the pump
with priming water.
mixing Fuel
1. Fuel must be mixed in a container outside in a
well-ventilated area.
2. Fill certified fuel container 1/4 full of
recommended fuel.
3. Add recommended amount of 2-cycle oil.
DO
NOT use 2-cycle marine oil.
4. Screw on container cap straight and tight.
5. Shake the container to mix fuel and oil.
6. Unscrew cap slowly to vent. Add the remainder of
fuel requirements.
7. Wipe away any spilled fuel or oil and allow to
evaporate before moving or transporting.
Summary of Contents for WP4310
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