Universal Tool UT300H-60-6 User manual

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
PnuematicTools 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
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 instruc-
tions 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
Pneumatic 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 manufac-
turer. 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 (Fitting Wheels and
Guards)
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 any repairs or
fitting of wheels and guards are attempted.
Repairs shall be consistent with the
manufacturer’s recommended procedures.
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 chemically
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.
UT300H-60-6
6” HORIZONTAL GRINDER
Use Accessories Rated at Tool
RPM or Higher
Always use grinding wheels with an RPM rating
that meets or exceeds the tool RPM rating.
Always examine wheels for chips, cracks or
signs of damage before mounting. Never use
grinding wheels that have been dropped or
exposed to: water, solvent or extreme tempera-
ture changes.The grinder’s speed should be
checked with a tachometer before mounting a
wheel; after all repairs and whenever the
All depressed center wheel , cup wheel, and
horizontal wheel gringers must be used with
wheel guards. Grinders must be disconnected
from the air supply when mounting or removing
any wheel or adjusting the wheel guard. After
properly mounting the wheel and guard, the
grinder should be brought up to full speed and run
for at least one minute in a protected enclosure.
Description
The Universal Tool Grinders are designed for material removal in foundry and metal
fabrication. All UT Grinders feature powerful direct drive motors and centrifugal
speed control governors to maintain RPM under heavy loads.

Parts Breakdown for UT300H-60-6
Replacement Parts for UT300H-60-6
UT300H-60-6
6” HORIZONTAL GRINDER
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.
Specifications:
Horse Power................................................................................................................... 3.0 HP
Speed........................................................................................................................6,000 RPM
Max. Wheel Dia.......................................................................................................................6”
Weight...........................................................................................................................10.5 lbs.
Overall length.................................................................................................................20.25 in.
Average air consumption...............................................................................................13 CFM
Recommended hose size...............................................................................................1/2" I.D.
Air inlet.........................................................................................................................3/8" NPT
Maximum operating pressure ...........................................................................................90 psi
UT300H-60-6
6” HORIZONTAL GRINDER
INDEX# PART# DESCRIPTION
1N/A SCREW
2650-60 COLLAR & SCREW (INCL. # 1)
3700-34 ARBOR NUT
4540619 FRONT FLANGE
5540620 REAR FLANGE
6650-H-13 BEARING CAP
7650-H-14 SEAL
8550-9-H BALL BEARING
9700-47A CAP SCREW
10 700-46 LOCKWASHER
11 550-1H SPINDLE HOUSING
12 550-8H SPINDLE
13 550-10 KEY
14 550-10H HOUSING BEARING
15 550-11H LOCK RING
16 550-7 FRONT END PLATE
17 550-2 CYLINDER
18 700-37 ROLL PIN
19 550-5 ROTOR
20 550-6 ROTOR BLADES
21 550-3 REAR END PLATE
22 550-13 REAR GASKET
23 700-9-H BALL BEARING
24 1000-5 LOCK RING
25 600-48 GOVERNOR RETAINER
26.2 AA-550-60 GOVERNOR ASSY. 6000RPM
27 550-1-HC MOTOR HOUSING
28 650-34 AIR SCREEN
29 700-30 O RING
30 400-37 PIPE PLUG
31 AA-650-1-ALS SAFETY THROTTLE HANDLE ASSY.
(INCL. # 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47)
32 550-50 LEVER PIN
33 550-38 LEVER
34 650-55 LOCKOUT SPRING
35 650-56 LOCKOUT
36 N/A LOCKOUT PIN
37 700-23 OILER PLUG
38 SL-84B OILER SEAL
39 400-33P OIL REGULATOR ASSEMBLY
40 650-61 O RING (AIR SCREEN)
41 650-35 AIR SCREEN
42 550-33 INLET CAP
43 700-48 THROTTLE HANDLE BOLT
44 200-9 O RING
45 560-13 THROTTLE VALVE ASSY (INCL. # 44)
46 650-51 THROTTLE VALVE SPRING
47 700-S-26 THROTTLE VALVE CAP
48 1100-200 2" WRENCH
49 1102-015 ALLEN WRENCH
50 650-HS-56A 6” GUARD