Harbor Freight Tools 93547 User Manual
Fuel Pump & Vacuum
Gauge Tester
93547 Pump / Gauge Tester
INSTRUCTIONS AND
PRECAUTIONS
Visit our website at:
http://www.harborfreight.com
Read this material before
using this product.
Failure to do so can result
in serious injury.
SAVE THIS MANUAL.
When unpacking, make sure
that the product is intact and
undamaged.
If any parts are missing or broken,
please call 1‑800‑444‑3353
as soon as possible.
Copyright© 2011 by Harbor Freight Tools®.
All rights reserved. No portion of this document
or any artwork contained herein may be
reproduced in any shape or form without the
express written consent of Harbor Freight
Tools. Diagrams within this document may
not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly
from the product described herein. Tools required
for assembly and service may not be included.
For technical questions or replacement
parts, please call 1‑800‑444‑3353.
Specications
Pressure
Gauge
Brass
Fittings
0~28 IN‑Hg (0~70 cm‑Hg) vacuum;
0~10 PSIG (0~0.7 kg/cm2) pressure
1/4”‑18 (male) x 1/8” ‑ 27 (female)
1/8”‑27 (male) x 7/32” (barbed)
1/8”‑27 (female) x 3/8” ‑ 18 (male)
Important Safety Information
WARNING!
READ AND UNDERSTAND ALL
INSTRUCTIONS
Failure to follow instructions listed
below may result in serious injury.
SAVE THESE INSTRUCTIONS
General Safety Rules
1. Keep bystanders, children, and
visitors away while operating the
Vacuum Pump. Distractions can
cause you to lose control. Protect
others in the work area from injury.
2. Stay alert. Watch what you are
doing, and use common sense
when operating the Vacuum Pump.
Do not use the tool while tired
or under the inuence of drugs,
alcohol, or medication. A moment
of inattention while operating the tool
may result in serious personal injury.
3. Dress properly. Do not wear loose
clothing or jewelry. Contain long
hair. Keep your hair, clothing, and
jewelry away from moving parts.
Loose clothes, jewelry, or long hair
can be caught in moving parts.
4. Do not overreach. Keep proper
footing and balance at all
times. Proper footing and balance
enables better control of the power
tool in unexpected situations.
5. Use safety equipment. Wear
ANSI‑approved safety glasses
underneath a full face safety
shield. Nonskid safety shoes, hard
hat, or hearing protection must be
used for appropriate conditions.
6. Do not force the tool. Use the
correct tool for your application. The
correct tool will do the job better and
safer at the rate for which it is designed.
7. Store idle tools out of reach of
children and other untrained
persons. Tools are dangerous in
the hands of untrained users.
8. Maintain tools with care. Keep
tools dry and clean. Properly
maintained tools are less likely to
bind and are easier to control. Do not
use a damaged tool. Tag damaged
tools “Do not use” until repaired.
9. Check for misalignment or binding
of moving parts, breakage of
parts, and any other condition that
may affect the tool’s operation. If
damaged, have the tool serviced
before using. Many accidents are
caused by poorly maintained tools.
10. Use only accessories that are
recommended by the manufacturer
for your model. Accessories that may
be suitable for one tool may become
hazardous when used on another tool.
11. Tool service must be performed
only by qualied repair personnel.
Service or maintenance performed
by unqualied personnel could
result in a risk of injury.
12. When servicing a tool, use only
identical replacement parts. Use
of unauthorized parts or failure to
follow maintenance instructions
may create a risk of injury.
Page 2 For technical questions, please call 1‑800‑444‑3353. SKU 93547
Specic Safety Instructions
1. Maintain a safe working
environment. Keep the work area
well lit. Make sure there is adequate
surrounding workspace. Keep the work
area free of obstructions, grease, oil,
trash, and other debris. Do not use
this product in a damp or wet location.
2. Maintain labels and nameplates
on this product. These carry
important information. If unreadable
or missing, contact Harbor Freight
Tools for a replacement.
3. Loosen gas cap and relieve fuel
pump pressure before testing.
4. Before use read and understand
all warnings, safety precautions,
and instructions as outlined in the
vehicle manufacturer’s service
manual. Every vehicle has specic
measurement values for vacuum
related readings. It is beyond the
scope of this manual to properly
describe the correct procedure
and test data for each vehicle.
5. Before testing fuel system,
verify all connections are
tight to eliminate leaking.
6. Carbon monoxide is produced
while a vehicle’s engine is
operating and is deadly in a closed
environment. Early signs of carbon
monoxide poisoning resemble the
u, with headaches, dizziness, or
nausea. If you have these signs,
the work area may not be vented
properly. Get fresh air immediately.
7. Prior to using the Fuel Pump/
Tester, make sure to place
the vehicle’s transmission
in “PARK” (if automatic) or
“NEUTRAL” (if manual). Then,
block the tires with chocks.
8. Be alert for hot engine parts
to avoid accidental burns.
9. Avoid accidental re and/or
explosion. Do not smoke near
engine fuel and battery components.
10. Do not allow gasoline to come
into contact with hot manifolds
or other engine components.
11. Do not change ttings
with engine running.
12. Do not drive vehicle while under test.
13. After testing, turn off engine
and depressurize system before
removing test components. Place
absorbing cloths around ttings before
disconnecting. Wipe up any spilled fuel
and place cloths in reproof container.
14. Clean all testing components of
residual fuel before storing.
15. People with pacemakers should
consult their physician(s) before
using this product on a running
engine. Electromagnetic elds 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 coil, spark plug cables,
or distributor of a running engine.
16. The brass components of this product
contain lead, a chemical known
to the State of California to cause
cancer and birth defects (or other
reproductive harm). (California Health
& Safety Code § 25249, et seq.)
17. The warnings, 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.
Page 3For technical questions, please call 1‑800‑444‑3353.SKU 93547
Loading...