Universal Tool UT1550C User manual

UT1550C
PLEASE READ AND FOLLOW ALL WARNINGS
Read Operating Instructions
Always become familiar with all the
instructions and warnings before
operating any power tool.
Always Wear Approved
Eye Protection
Impact resistant eye protection
should meet or exceed the
standards as set forth in the United
States ANSI Z87.1, Occupational
and Educational Eye and Face
Protection. Look for the marking
Z87.1 on your eye protection to
insure that it is an approved style.
For further information, ANSI Z87.1,
Occupational and Educational Eye
and Face Protection, is available
from the American National
Standards Institute, Inc., 11 West
42nd Street, New York, NY 10036.
Hearing Protection is
Recommended
Hearing protection should be used
when the noise level exposure
equals or exceeds an 8 hour time-
weighted average sound level of 85
dBA. Process noise, reflective
surfaces, other tools being
operated nearby, all add to the
noise level present in your work
area. If you are unable to determine
your noise level exposure, we
recommend the use of hearing
protection.
Avoid Prolonged Exposure to
Vibration
Tools can vibrate during use.
Prolonged exposure to vibration or
very repetitive hand and arm
movements, can cause injury.
Stop using any tool if discomfort,
tingling feeling or pain occurs. You
should consult your physician
before resuming use of the tool.
90 PSIG Maximum
This tool is designed to operate at
an air pressure of 90 pounds per square
inch gauge pressure (90 PSIG) maximum,
at the tool. Use of higher air pressure
can, and may cause injury. Also, the use
of higher air pressure places the internal
components under loads and stresses
they were not designed for, causing
premature failure. The air supply should
be clean and dry, preferably lubricated.
For best results, drain the moisture from
Universal Tool
A Division of Florida Pneumatic Manufacturing Corporation
851 Jupiter Park Lane, Jupiter, Florida 33458
Toll Free 1-800-327-9403
Read these instructions carefully before attempting to install, operate
or service this Florida Pneumatic product. Failure to comply with the
instructions could result in personal injury and/or property damage!
Retain these instructions for future reference.
Safety Instructions
The following instructions are furnished as
general guidelines for use of your pneu-
matic tool. They cannot comprehensively
cover all possible or conceivable uses of
the subject tool. For additional information
on the safe use of air tools, we advise you
to obtain a copy of ANSI B186.1 Safety
Code for Portable Air Tools, available from
the following source:
American National Standards
Institute, Inc.
11 West 42nd Street
New York, NY 10036.
The use of the word “shall” in the following
instructions, indicates that adherence to
the particular requirement is necessary to
conform to ANSI B186.1.
Tool Application and Usage
Portable tools shall be used only for the
purposes intended in their design and
within the capacity for which they were
intended and rated. It shall be the tool
owner’s and/or employer’s responsibility to
instruct each operator in the safe use of the
tool. Tools shall not be used without guards
and safety devices as furnished by the
manufacturer. Where an air tool is modified or
altered, the modifier shall provide the
safeguards to enable it to be safely used in
the operations intended and to comply with
any applicable provisions as contained in
ANSI B186.1.
Tool Installation
Pressure regulators shall be used to limit air
pressure to the rated pressure where the
supply pressure exceeds the tool’s rated
pressure. Air hoses and lines shall be
relieved of compressed air before being
disconnected or disjointed, unless there is
automatic valve closing protection at the joint
being separated. Synthetic lubricants which
can cause deterioration of elastomer seals
shall not be used in air systems of air tools.
Tool Maintenance
It shall be the tool owner’s and/or employer’s
responsibility to assure that tools are
maintained in a safe operating condition. Tool
maintenance and repair shall be performed by
authorized, trained, competent personnel.
Tools shall be disconnected from their
compressed air supply before repairs are
attempted. Repairs shall be consistent with
the manufacturer’s recommended proce-
dures. Tool, hoses and fittings shall be
replaced if unsuitable for safe operation. It
shall be the tool owner’s and/or employer’s
responsibility to keep required rating
markings and warnings on the tool in legible
condition.
FPMC
WARNING:
Some dust created by power sanding,
sawing, grinding, drilling, and other
construction activities contains chemicals
known to cause cancer, birth defects or
reproductive harm. Some examples of
these chemicals are:
•Lead from lead-based paints
•Crystalline silica from bricks, cement
and other masonry products
•Arsenic and chromium from chemi-
cally treated lumber
Your risk from these exposures varies,
depending on how often you do this type
of work. To reduce your exposure to
these chemicals, work in a well-ventilated
area and work with approved safety
equipment such as those dust masks that
are specially designed to filter out
microscopic particles.
1-1/2 STRAIGHT IMPACT WRENCH
Description
The Universal Tool professional tools feature alloy steel hammer cases that are machined
from solid bar, not drawn or cast. The model number is laser etched on the hammer case
for permanent identification. There is a high power to weight ratio, plus 100% parts
interchangeability to the equivalent competitor’s tool. The features include steel hammer
case and three piece housing construction for ease of maintenance. Also included are an
adjustable power regulator, ergonomic handle and a sound reducing muffler.

Parts Breakdown for UT1550C
Replacement Parts for UT1550C
UT1550C UT1550C
1-1/2 STRAIGHT IMPACT WRENCH
USE ONLY IMPACT SOCKETS & ACCESSORIES
Sockets and accessories used shall be of the impact socket type. Always check sockets,
retainers and drives regularly for wear or damage and replace whenever necessary
Limited Warranty
Universal Tool warrants its tools to be free from defects in material and workmanship for one year from the date of
purchase. This warranty does not apply to tools which have been abused, misused, modified or repaired by
someone other than Universal Tool or its authorized service centers. If a Universal Tool proves defective in
material of workmanship within one year after purchase, return it to any authorized service center or to Universal
Tool, freight prepaid. Please enclose your name, address and adequate proof of purchase date with a brief
description of the defect. Universal Tool will, at its option, repair or replace defective tools, free of charge. Repairs
or replacements are warranted as described above for the remainder of the warranty period. Universal Tool's sole
liability and your exclusive remedy under this warranty is limited to repair or replacement of the defective tool.
There are no other warranties expressed or implied and Universal Tool shall not be liable for incidental, consequential
or special damages, or any other damages, costs or expense of repair or replacement as described above.
1-1/2 STRAIGHT IMPACT WRENCH
Specifications:
Shank ................................................................................................................................1-1/2”
Speed.............................................................................................................................3,750 RPM
Working Torque....................................................................................................725-2,500 ft. lbs.
Max. Torque ...............................................................................................................3,000 ft. lbs.
Weight..................................................................................................................................33 lbs.
Overall length...................................................................................................................14.50”
Average air consumption.............................................................................................17.5 CFM
Recommended hose size...................................................................................................3/4" I.D.
Air inlet.............................................................................................................................1/2" NPT
Maximum operating pressure ...........................................................................................90 psi
REF# PART# DESCRIPTION
1.2 2950-726 1-1/2 SQ. DRIVE ANVIL
62950-541 HAMMER CASE BUSHING
72950-A727 HAMMER CASE ASSEMBLY (INCL. #6)
82945-638 HAMMER CASE CAP SCREW
9NL10 3/8 NORD LOCK WASHER
10 845-364 BRACKET
11 834-48 ASSIST HANDLE
12 2950-98 CYLINDER DOWEL PIN
13 850-283 HANDLE GASKET
14 834-24 BALL BEARING
15 2950-12 REAR END PLATE
16 2950-3 CYLINDER
17 2950-42 VANE
18 2950-53 ROTOR
19 2950-11 FRONT END PLATE
20 R44H-210A AIRPORT GASKET
21 2940-200 GASKET RETAINER
22 2934-301 NAMEPLATE
23 N/A NAMEPLATE RIVET
24 2950-A40 MOTOR HOUSING (INCL. #20, 21, 38)
25 2950-724 HAMMER
26.2 2950-A92 INSIDE TRIGGER HANDLE (INCL. #29.2, 30.2, 31, 33, 34, 35, 36, 37, 42, 43, 47)
27 NL8 5/16 NORD LOCK WASHER
28 834-638 HANDLE CAP SCREW
29.2 834-93 INSIDE TRIGGER
30.2 534-265 TRIGGER PIN
31 2950-302 THROTTLE VALVE PLUNGER
32 2934-159 O RING
33 2934-A50 THROTTLE VALVE (INCL. #32)
34 834-51 THROTTLE VALVE SPRING
35 834-61 AIR STRAINER
36 845-565 STRAIGHT INLET
37 130SR-188 GREASE FITTING
38 2934-330S REVERSE VALVE BUSHING
39 4U-664 REVERSE LOCK SPRING
40 4U-663B REVERSE LOCK PLUNGER
41 MR-207 MOTOR CLAMP WASHER
42 R2-75 OILER FELT
43 R2-71 OILER ADJUSTING SCREW
44 2934-A329 REVERSE VALVE (INCL. #45)
45 85H-167 O RING
46 2934-658A REVERSE LEVER
47 R00BR-210 REVERSE VALVE SEAL
48 TA-22 BALL BEARING
49 845-36 HAMMER CASE GASKET
50 2950-A703 HAMMER FRAME (INCL. #51)
51 2950-704 HAMMER PIN
52 R43F-104 BACKHEAD CAP SCREW
53 2934-23A EXHAUST DEFLECTOR
54 2940P-311 EXHAUST SILENCER
55 2934-124 EXHAUST BAFFLE
56 2934-223 EXHAUST GASKET