Cornwell Tools CAT-1000MR User manual

CAT-1000MR 1 3/28/05
CAT-1000MR
1/4" Dr. Air Ratchet
Working Torque . . . . . . . . . . . . . . 0-20 ft. lbs.
Max. Torque . . . . . . . . . . . . . . . . . . . 25 ft. lbs.
Max. Free Speed . . . . . . . . . . . . . . . . . 250 rpm
Recom. Air Pressure . . . . . . . . . . . . . . . 90 psig
Overall Length. . . . . . . . . . . . . . . . . . . . . . 4.9"
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 lb.
Air inlet . . . . . . . . . . . . . . . . . . . . . . . . 1/8" npt
SPECIFICATIONS
Some dust created by power sanding, sawing, grinding, drilling,
and other construction activities contains chemicals known to
cause cancer, birth defects or other reproductive harm. Some
examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement
and other masonry products, and
• 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.
ALWAYS READ
INSTRUCTIONS
BEFORE USING
POWER TOOLS
ALWAYS WEAR
SAFETY GOGGLES
WEAR HEARING
PROTECTION
AVOID
PROLONGED
EXPOSURE TO
VIBRATION
• MAXIMUM RPM OF 250
• MAX AIR PRESSURE: 90 PSIG,
6.2 BAR
• RPM OF THE ACCESSORY
MUST EXCEED TOOL RPM
Operating Instructions
Warning Information
Parts Breakdown
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CAT-1000MR 2 3/28/05
WARNING - FOLLOW THESE RULES FOR SAFE OPERATION!
This Instruction Manual Contains
Important Safety Information.
READ THIS INSTRUCTION
MANUAL CAREFULLY AND
UNDERSTAND ALL INFORMATION
BEFORE OPERATING THIS TOOL.
• Always operate, inspect and
maintain this
tool in accordance with American
National Standards Institute Safety
Code of Portable Air Tools (ANSI
B186.1) and any other applicable
safety codes and regulations.
• For safety, top performance and
maximum durability of parts, operate this tool at
90 psig 6.2 bar max air pressure with 3/8” diameter
air supply hose.
• Always wear impact-resistant
eye and face protection when
operating or performing
maintenance on this tool. Always
wear hearing protection when
using this tool.
• High sound levels can cause
permanent hearing loss.
Use hearing protection as
recommended by your employer
or OSHA regulation.
• Keep the tool in efficient operating
condition.
• Operators and maintenance personnel must
be physically able to handle the bulk, weight and
power of this tool.
• Air under pressure can cause
severe injury. Never direct air at
yourself or others. Always turn off
the air supply, drain hose of air
pressure and detach tool from air
supply before installing, removing
or adjusting any accessory on this
tool, or before performing any maintenance on this
tool. Failure to do so could result in injury. Whip
hoses can cause serious injury. Always check for
damaged, frayed or loose hoses and fittings, and
replace immediately. Do not use quick detach
couplings at tool. See instructions for correct set-up.
• Air powered tools can vibrate in use. Vibration,
repetitive motions or uncomfortable positions
over extended periods of time may be harmful to
your hands and arms. Discontinue use of tool if
discomfort, tingling feeling or pain occurs. Seek
medical advice before resuming use.
• Place the tool on the work before starting the
tool. Do not point or indulge in any horseplay with
this tool.
• Slipping, tripping and/or falling
while operating air tools can be a
major cause of serious injury or
death. Be aware of excess hose left
on the walking or work surface.
• Keep body working stance
balanced and firm. Do not overreach
when operating the tool.
• Anticipate and be alert for sudden changes
in motion during start up and
operation of any power tool.
• Do not carry tool by the hose.
Protect the hose from sharp
objects and heat.
• Tool shaft may continue to
rotate briefly after throttle is released.
Avoid direct contact with accessories
during and after use. Gloves will
reduce the risk of cuts or burns.
• Keep away from rotating end of
tool. Do not wear jewelry or loose
clothing. Secure long hair. Scalping
can occur if hair is not kept away from
tool and accessories. Choking can occur if neckwear
is not kept away from tool and accessories.
• Do not lubricate tools with flammable or volatile
liquids such as kerosene, diesel or jet fuel.
• Do not force tool beyond its rated capacity.
• Do not remove any labels. Replace any damaged
labels.
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CAT-1000MR 3 3/28/05
AIR SUPPLY
Tools of this class operate on a wide range of air
pressures. It is recommended that air pressure of these
tools measures 90 PSI at the tool while running free.
Low pressure (under 90 psig; 6.2bar) reduces the speed
of all air tools. Low air pressure not only wastes time,
but also costs money. Higher pressure (over 90 psig; 6.2
bar) raises performance beyond the rated capacity of
the tool which will shorten the tool’s life because of
faster wear and could cause injury.
Always use clean, dry air. Dust, corrosive fumes and/or
water in the air line will cause damage to the tool.
Drain the air tank daily. Clean the air inlet filter screen
on at least a weekly schedule. The recommended
hookup procedure can be viewed in the above figure.
The air inlet used for connecting air supply, has stan-
dard 1/4" NPT American Thread. Line pressure should
be increased to compensate for unusually long air hoses
(over 25 feet). Minimum hose diameter should be 3/8"
I.D. and fittings should have the same inside dimensions
and be tightly secured.
LUBRICATION
Lubricate the air motor daily with air tool oil. If no
air line oiler is used, run a teaspoon of oil through
the tool. The oil can be squirted into the tool air inlet
or into the hose at the nearest connection to the air
supply, then run the tool. The amount of oil to be used
is 1 ounce. Overfilling will cause a reduction in the
power of the tool.
OPERATION
This ratchet wrench is rated at 1/4" USS bolt size. Rating
must be down graded for spring U bolts, tie bolts, long
cap screws, double depth nuts, badly rusted conditions
and spring fasteners as they absorb much of the impact
power. When possible, clamp or wedge the bolt to
prevent springback.
Soak rusted nuts in penetrating oil and break rust seal
before removing with impact wrench. If nut does not
start to move in three to five seconds use a larger size
impact wrench. Do not use impact wrench beyond rated
capacity as this will drastically reduce tool life.
NOTE: Actual torque on a fastener is directly related to
joint hardness, tool speed, condition of socket and the
time the tool is allowed to impact.
WARRANTY
Cornwell warrants its air tools for a period of 1 year to
the consumer. We will repair any air tool covered under
this warranty which proves to be defective in material
or workmanship during the warranty period. In order to
have your tool repaired, return the tool to any Cornwell
Authorized Warranty Center, freight prepaid. Please
include a copy of your proof of purchase and a brief
description of the problem. The tool will be inspected
and if any part or parts are found to be defective in
material or workmanship, they will be repaired free of
charge and the repaired tool will be returned to you
freight prepaid.
This warranty gives you specific rights. You may also
have other rights which vary from state to state.
The foregoing obligation is Cornwell’s sole liability
under this or any implied warranty and under no
circumstances shall Cornwell be liable for any incidental
or consequential damages.
Note: Some states do not allow the exclusion or
limitation of incidental or consequential damages so the
above limitation or exclusion may not apply to you.
Nipple
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CAT-1000MR 4 3/28/05
PARTS BREAKDOWN - CAT-1000MR
Ref. # Item # DESCRIPTION QTY
01 RS63801 Plug 1
02 RS62502 O-Ring 1
03 RS62503 Throttle Valve Spring 1
04 RS62504 Valve 1
05
RS1000MR05 Valve Stem 1
06 RS62506 Valve Bushing 1
07
RS1000MR07 Air Inlet Assembly 1
08
RS1000MR08 Throttle Lever 1
09
RS1000MR09 Spring Pin 1
10
RS1000MR10 Handle 1
11 RS30516 Ball Bearing 1
12
RS1000MR12 Rear End Plate 1
13 RS62513 Spring Pin 1
14
RS1000MR14 Rotor 1
15
RS1000MR15 Rotor Blade 4
16
RS1000MR16 Cylinder 1
17 RS62517 Front End Plate 1
18 RS30524 Ball Bearing 1
19 RS62519 Washer 1
20 RS62520 Internal Gear 1
21 RS62521 Planet Gear 3
Ref. # Item# DESCRIPTION QTY
22 Gear Pivot
(Included w/ #23) 3
23
RS1000MR23 Crank Shaft (Including #22) 1
24
RS1000MR24 Muffler 2
25
RS1000MR25 Clamp Nut 1
26
RS1000MR26 Ratchet Housing 1
27
RS1000MR27 Needle Bearing 1
28
RS1000MR28 Exhaust Deflector 1
29
RS1000MR29 Drive Bushing 1
30
RS1000MR30 Ratchet Yoke 1
31 * Washer 1
32 * Reverse Button 1
33 * Pawl Pivot 1
34 * 1/4" Ratchet Anvil 1
35 * Spring 1
36 * Spring Cap 1
37 * Ratchet Pawl 1
38 * Friction Spring 2
39 * Steel Ball 2
40 * 1/4" Thrust Washer 1
41 * Retaining Ring 1
* Available only as a 1/4" ratchet head kit, part # CAT-1000MR-K
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