Waterax Mini-striker series User manual

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MINI-STRIKER Quick Guide
This Quick Guide shows the basic operation of the WATERAX
MINI-STRIKER portable pump.
The WATERAX MINI-STRIKER is a portable single-stage
pump end paired with a Honda GXH50 gasoline engine.
For instructions regarding the engine, as well as for oil and
fuel recommendations, please refer to the engine
manufacturer’s manual.
For detailed instructions on using and troubleshooting your
pump, as well as full service and maintenance instructions,
refer to our website to download the MINI-STRIKER
Owner’s Manual.
For full specifications and performance curves, see the
MINI-STRIKER Data Sheet.
Warnings and Safety Precautions
This warning label appears on all WATERAX pumps to identify safety
hazards as follows:
READ YOUR ENGINE MANUAL!
Before proceeding further, locate and read the engine
manufacturer’s manual. It contains very important safety
information that MUST be read, understood and followed to
safeguard you and your equipment from harm, as well as for
the proper use and care of your engine. Use only fuel and
oil type recommended in the engine manufacturer’s manual.
Always check oil level in crankcase before use.
WEAR EAR AND EYE PROTECTION.
Always wear eye and ear protection when operating the
pump unit. Sound level of the unit: 91 dB(A).
GENERAL WARNINGS:
Do not operate if mentally or physically fatigued.
Inspect hoses and piping to avoid burst injuries.
No modifications and/or alterations may be made to the
pump. Any such modifications void the pump warranty
and can endanger pump operators.
Do not operate the pump above the maximum rated
pressure. Use only pipe, hose, and fittings rated at or
above the maximum pressure rating of the pump or
system design.
Slowly close valves. Use slow close valves wherever
possible to safeguard operators and prevent damage
from water hammer.
Dry weight of the unit: 20 lbs.
READ THE PUMP OWNER’S MANUAL!
The improper use of this pump could result in serious injuries
as well as damage to the unit. Read the MINI-STRIKER
Owner’s Manual before using your MINI-STRIKER pump unit
and follow the safety instructions in this Quick Guide.
NEVER RUN THE ENGINE IN A CLOSED
OR CONFINED AREA.Exhaust gas contains
carbon monoxide which is poisonous to humans.
Avoid inhalation of exhaust gas.
REFUEL ENGINE WITH CARE. Gasoline is
extremely flammable, and gasoline vapor can
explode. Refuel in a well-ventilated area, with the
engine stopped.
NEVER TOUCH ANY EXHAUST SYSTEM
PARTS WHILE ENGINE IS RUNNING. Always
allow enough time, after stopping the unit, for proper
cooling of these parts and surrounding areas.
EQUIPMENT DAMAGE PREVENTION:
Flush the pump with fresh water if the pump has been
used to pump salty, brackish, high mineral content
water, water containing debris, or foam injected water.
Check that debris is cleared before using the pump
again.
Always draft water using a suction hose strainer.

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Parts Identification
A. Pump intake (suction)
B. Pump discharge
C. Ignition switch
D. Muffler
E. Recoil starter (not shown)
F. Fuel cap
G. Fuel valve (not shown)
H. Choke (not shown)
I. Throttle (not shown)
J. Oil filler dipstick (not shown)
G
A
B
C
F
E
D
H
I
J
To operate the MINI-STRIKER unit:
1. Fill the fuel tank with recommended fuel grade and
securely replace cap. Check oil level (see engine manual).
2. Connect the suction hose and footvalve strainer, using a
universal hose coupling wrench to tighten coupling firmly.
NOTE: If desired, a suction hose with a footvalve may be
filled at this time to shorten pump priming
! DO NOT allow the strainer to rest on bottom of lake
or riverbed. Check strainer frequently to make sure
that it is not clogged with moss, leaves, etc.
! DO NOT lift strainer from water while the pump is
operating. Use a rope or other means to keep
strainer at proper height, approximately 1 foot (30
cm) below water surface. If strainer is too close to
the water surface, it will draw air and pump may
lose prime.
3. Connect discharge hose, nozzles, etc., to pump, and
tighten firmly with coupling wrench.
4. Prime the pump
Use a WATERAX hand primer. Pump can also be primed by
“jerking” the suction hose until water flows from the pump’s
discharge port.
Choke
lever
Fuel lever
Throttle
5. Start the engine
a. Open fuel valve.
b. Close/engage choke, if engine is cold.
c. Increase throttle past the idle position.
d. Position the ignition switch to the ON position.
e. Give starter rope a quick and steady pull until engine
starts.
f. Open/disengage choke.
g. Allow the engine to warm up for at least 2 minutes
before using full throttle.

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6. Discharge water.
Once the pump is primed, and with the engine running, you
can begin to discharge water.
a. If pressure does not build in the discharge hose, the
pump has not been fully primed. Prime the pump again.
b. Adjust the pump performance by throttling the engine
up or down, or opening or closing discharge valves at
various positions, or any combination of the two.
!DO NOT leave the pump running with all the
discharge valves closed for more than one minute, or
else the pump may overheat and become damaged. To
avoid this, a re-circulation line (if provided) should be
opened or a discharge line left slightly open to allow
fresh water to continue to enter the pump.
To shut down and store the MINI-STRIKER:
1. Shut down the pump.
a. Gradually reduce the engine speed.
b. Whenever the unit has been run at full throttle for most of the operation, allow the valves to remain slightly
open and run the engine at idle for approximately 2 minutes before shutting down the unit.
c. If the unit is to be stored, move the fuel valve lever to the OFF position and wait for the engine to stop.
Otherwise, set the ignition switch to the OFF position to shut down the engine.
d. Close off the hydrant/supply to the pump.
e. Open all valves to relieve any pressure left in the system..
2. Check and store the pump.
a. If the pump was last run with foam or water that is salty, brackish or high in mineral content, flush the pump
with fresh water for a minimum of 2 minutes or until the water is clear.
b. After the unit has cooled down, check all fluid levels and add as needed.
c. Completely drain the pump of all water.
d. Break down and store all equipment as outlined by the apparatus or department procedures.
e. Visually inspect the pump end. Clean any dirt or debris from the pump unit. If necessary, a mild soap and
water solution can be used. Note and report any performance irregularities or any abnormal mechanical
sounds.
f. Close all valves and plug all openings.
g. Follow any other product, component, apparatus, and departmental procedures and/or guidelines before
placing the unit in storage. Make sure all necessary tools, spares, and accessories are with the pump.
To operate the MINI-STRIKER in cold weather:
The pump can be run in below freezing temperatures if certain precautions are taken to avoid the formation of
ice in the pump.
After priming the pump, the unit should be run at low speed for a short period of time to allow all components
to warm up before continuing with the remaining operating procedures.
Unless wrapped in a heater, drain the pump of all water if it is stopped for any length of time. The engine/drive
unit should be turned over a few revolutions to make sure all water has been removed from the pump. Drain
the pump priming line if a primer has been used.
After use, drain the pump, manifolds, and lines of all water. You can also pour some antifreeze into the pump
and circulate it through the pump and plumbing system.

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Warranty, Service and Support
Product and service documentation such as tech notes, data sheets, manuals and information on the limited warranty
provided on products manufactured by WATERAX can be found on our Web site at: www.waterax.com
WATERAX Inc.
6635 Henri-Bourassa W.
Montreal, QC H4R 1E1
Tel.: [phone]
[phone]
Fax: [phone]
E-mail: [e-mail]
Copyright © 2015 WATERAX Inc. Publication Number: 701237 Rev. 1 All rights reserved. Printed in Canada.