Central Machinery 94074, 94075, 93121 Assembly And Operating Instructions Manual
WATER PUMP
®
Model 93121 / 94074 / 94075
ASSEMBLY AND OPERATING INSTRUCTIONS
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at: http://www.harborfreight.com
TO PREVENT SERIOUS INJURY,
READ AND UNDERSTAND ALL WARNINGS
AND INSTRUCTIONS BEFORE USE.
Copyright© 2005 by Harbor Freight Tools®. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.
For technical questions, please call 1-800-444-3353.
PRODUCT SPECIFICATIONS
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NOTE: This product requires oil and fuel to be added before starting.
Attempting to start the engine without oil WILL ruin the engine and void
the warranty.
Before starting the engine, refer to the engine owner’s manual for
engine maintenance information.
12139
yticapaC
)MPG(
(gal/min)
0246
erusserP
)ISP(
0445
0664
0802
0018
93121 Performance Chart
0 50 100 150
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
SKU 93121/94074/94075 For technical questions, please call 1-800-444-3353. PAGE 2
(ft.)
REV 08/05
47049
yticapaC
)MPG(
erusserP
)ISP(
0284
(gal/min)
0404
0663
0813
00162
02191
94074 Performance Chart
0 20 40 60 80 100 120 140 160 180 200
0
10
20
30
40
50
60
70
80
90
100
110
120
(ft.)
57049
yticapaC
)MPG(
(gal/min)
0524
erusserP
)ISP(
00173
05182
00271
0528
94075 Performance Chart
0 50 100 150 200 250 300
0
10
20
30
40
50
60
70
80
90
100
110
120
(ft.)
SA VE THIS MANU AL
You will need this manual for the safety warnings and precautions, assembly, operating,
inspection, maintenance and cleaning procedures, parts list and assembly diagram.
Keep your invoice with this manual. Write the invoice number on the inside of the front
cover. Keep this manual and invoice in a safe and dry place for future reference.
REV 08/05
SKU 93121/94074/94075 For technical questions, please call 1-800-444-3353. PAGE 3
GENERAL SAFETY RULES
IMPORTANT SAFETY INSTRUCTIONS
WARNING!
READ AND UNDERSTAND ALL INSTRUCTIONS
Failure to follow all instructions listed below may result in
electric shock, fire, and/or serious injury.
SA VE THESE INSTRUCTIONS
WORK AREA
1. Keep your work area clean and well lit. Cluttered and dark work areas
invite accidents.
2. Do not operate the Water Pump in explosive atmospheres, such as in the
presence of flammable liquids, gases, or dust. Power equipment creates
sparks which may ignite the dust or fumes.
3. Keep bystanders, children, and visitors away while operating the W ater
Pump. Distractions can cause you to lose control.
PERSONAL SAFETY
4. Stay alert. Watch what you are doing, and use common sense when
operating a water pump. Do not use a water pump while tired or under the
influence of drugs, alcohol, or medication. A moment of inattention while
operating water pumps may result in serious personal injury.
5. Dress properly. Do not wear loose clothing or jewelry. Contain long hair.
Keep your hair, clothing, and glo ves away from mo ving parts. Loose clothes,
jewelry, or long hair can be caught in moving parts.
6. Do not overreach. Keep proper footing and balance at all times. Proper
footing and balance enables better control of the Water Pump in unexpected
situations.
7. Always wear eye protection. W ear ANSI appro ved safety impact
goggles and nonskid rubber boots. A hardhat must be used for
appropriate conditions.
TOOL USE AND CARE
8. Do not force the Water Pump. Use the correct Water Pump for your
application. The correct Water Pump will do the job better and safer at the rate
for which it is designed.
SKU 93121/94074/94075 For technical questions, please call 1-800-444-3353. PAGE 4
9. Do not use the Water Pump if the Power Switch on the Engine does not
turn iton or off. Any Water Pump equipment that cannot be controlled is
dangerous and must be repaired or replaced.
10. Store idle tools and equipment out of reach of children and other untrained
persons. Tools and equipment are dangerous in the hands of untrained users.
11. Maintain the Water Pump with care. Keep the Water Pump clean. A properly
maintained Water Pump is easier to control. Do not use damaged tools and
equipment. Tag damaged tools and equipment “Do not use” until repaired.
12. Check for misalignment or binding of mo ving parts, broken parts, and any
other condition that may affect the Water Pump’s operation. If damaged,
have the Water Pump serviced before using. Many accidents are caused by
poorly maintained tools and equipment.
13. Use only accessories that are recommended by the manufacturer f or your
model. Accessories that may be suitable for one Water Pump may become
hazardous when used on another Water Pump.
SERVICE
14. Water Pump service must be performed only by qualified repair personnel.
Service or maintenance performed by unqualified personnel could result in a risk
of injury.
15. When servicing the Water Pump, use only identical replacement parts.
Follow instructions in the
of this manual. Use of unauthorized parts or failure to follow maintenance
instructions may create a risk of electric shock or injury.
“Inspection, Maintenance, And Cleaning”
section
SPECIFIC SAFETY RULES
General Precautions
1. WARNING! The w arnings, precautions , and instructions discussed in this
manual cannot cover all possible conditions and situations that may occur. The
operator must understand that common sense and caution are factors, which
cannot be built into this product, but must be supplied by the operator.
2. WARNING! People with pacemakers should consult their physician(s)
before using this product. Electromagnetic fields in close proximity to a heart
pacemaker could cause interference or failure of the pacemaker. In addition,
people with pacemakers should adhere to the following: Caution is necessary
when near the magneto and spark plug of a running engine.
3. Industrial applications must follow OSHA requirements.
4. Maintain labels and nameplates on the Water Pump. These carry important
information. If unreadable or missing, contact Harbor Freight Tools for a
replacement.
SKU 93121/94074/94075 For technical questions, please call 1-800-444-3353. PAGE 5
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