manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Cornwell Tools
  6. •
  7. Power Tools
  8. •
  9. Cornwell Tools CAT4050SDR User manual

Cornwell Tools CAT4050SDR User manual

CAT4050SDR 1 10/19/10
CAT4050SDR
3/8" Mini
Air Ratchet
Operating Instructions • Warning Information
• Parts Breakdown
Overall Length..................... 7.48"(190mm)
Torque ..............................42 ft. lbs.
Sound Pressure Level......................95 dbA
Sound Power Level ......................101 dbA
RPM....................................270
Weight(kgs) ....................1.37LBS(0.62kgs)
CFM .................................... 3.5
Vibration Level .....................4.23 m/sec^2
Air Inlet Size .........................1/4"-18NPT
Rec. Air Pressure...................90PSI(6.2BAR)
SPECIFICATIONS
Copyright © Professional Tool Products, 2010
All rights reserved
AVOID PROLONGED EXPOSURE TO VIBRATION
WEAR HEARING PROTECTION
ALWAYS WEAR SAFETY GOGGLES
ALWAYS READ INSTRUCTIONS BEFORE
USING POWER TOOLS
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.
WARNING
WARNING
CAT4050SDR 2 10/19/10
FAILURE TO OBSERVE THESE WARNINGS COULD RE SULT IN IN JU RY.
THIS INSTRUCTION MANUAL CONTAINS
IMPORTANT SAFETY INFORMATION.
READ THIS INSTRUCTION MANUAL
CAREFULLY AND UNDERSTAND ALL
INFORMATION BEFORE OPERATING
THIS TOOL.
• Alwaysoperate,inspectandmaintainthis
toolinaccordancewithAmericanNational
StandardsInstituteSafetyCodeofPortable
AirTools(ANSIB186.1)andanyother
applicablesafetycodesandregulations.
• Forsafety,topperformanceandmaximum
durabilityofparts,operatethistoolat90
psig:6.2barmaxairpressurewith3/8"
diameterairsupplyhose.
• Alwayswearimpact-resistanteyeandface
protectionwhenoperatingorperforming
maintenanceonthistool.Alwayswear
hearingprotectionwhenusingthistool.
• Highsoundlevelscancausepermanent
hearingloss.Usehearingprotectionas
recommendedbyyouremployerorOSHA
regulation.
• Keepthetoolinefficientoperating
condition.
• Operatorsandmaintenancepersonnelmust
bephysicallyabletohandlethebulk,weight
andpowerofthistool.
• Airunderpressurecancausesevereinjury.
Neverdirectairatyourselforothers.
Alwaysturnofftheairsupply,drainhoseof
airpressureanddetachtoolfromairsupply
beforeinstalling,removingoradjustingany
accessoryonthistool,orbeforeperforming
anymaintenanceonthistool.Failuretodo
socouldresultininjury.Whiphosescan
causeseriousinjury.Alwayscheckfor
damaged,frayedorloosehosesandfittings,
andreplaceimmediately.Donotusequick
detachcouplingsattool.Seeinstructions
forcorrectset-up.
• Airpoweredtoolscanvibrateduring
use.Vibration,repetitivemotionsor
uncomfortablepositionsoverextended
periodsoftimemaybeharmfultoyour
handsandarms.Discontinueuseoftool
ifdiscomfort,tinglingfeelingorpainoccurs.
Seekmedicaladvicebeforeresuminguse.
• Placethetoolontheworkbeforestarting
thetool.
• Slipping,trippingand/orfallingwhile
operatingairtoolscanbeamajorcauseof
seriousinjuryordeath.Beawareofexcess
hoseleftonthewalkingorworksurface.
• Keepbodyworkingstancebalanced
andfirm.Donotoverreachwhenoperating
thetool.
• Anticipateandbealertforsuddenchanges
inmotionduringstartupandoperationof
anypowertool.
• Donotcarrytoolbythehose.Protectthe
hosefromsharpobjectsandheat.
• Keepawayfromrotatingendoftool.Donot
wearjewelryorlooseclothing.Securelong
hair.Scalpingcanoccurifhairisnotkept
awayfromtoolandaccessories.Choking
canoccurifneckwearisnotkeptaway
fromtoolandaccessories.
• Donotlubricatetoolswithflammableor
volatileliquidssuchaskerosene,diesel
orjetfuel.
• Accessoryretainersshouldbeusedto
preventdischargeorejectionofthe
accessorywhichmightcauseinjury.
• Donotforcetoolbeyonditsratedcapacity.
• Donotremoveanylabels.Replaceany
damagedlabels.
• Useaccessoriesrecommendedby
CornwellTools.
WARNING
CAT4050SDR 3 10/19/10
PARTS BREAKDOWN - CAT4050SDR
Index # Part # Description Qty. Index # Part # Description Qty.
1 RS4000SDR01 Housing with bushing 1
2 RS4000SDR02 Throttle Lever 1
3 RS848002 Pin 1
4 RS305A04 O-Ring 1
5 RS305A05 O-Ring 1
6 RS305A06 Throttle Pin 1
7 RS305A07 Spring 1
8 RS305A08 Air Regulator 1
9 RS305A09 O-Ring 2
10 RS305A10 O-Ring 1
11 RS250ARR11 Valve Plug 1
12 RS250ARR12 Air Inlet 1
13 RS32237 Muffler 1
14 RS4050SDR14 Comfort Grip 1
15 RS30516 Ball Bearing 1
16 RS26215 Rear End Plate (including #17) 1
17 RS26216 Steel Ball 3/32" 3
18 RS281418 Cylinder 1
19 RS305A19 Rotor Blade 4
20 RS281420 Rotor 1
21 RS26220 Front End Plate (including #17) 1
22 RS30524 Ball Bearing 1
23 RS700572 Ball Bearing 2
24 RS281424 Planet Gear 3
25 RS281425 Pin 3
26 RS281426 Planetary Gear 1
27 RS281427 Internal Gear 1
28 RS281428 Needle Bearing 1
29 RS281429 Ratchet Housing 1
30 RS281430 Drive Bushing 1
31 RS250ARR31 Ratchet Yoke 1
32 * Washer 1
33 * Reverse Button 1
34 * Ratchet Anvil (3/8") 1
35 * Pin 1
36 * Spring 1
37 * Lock Pin 1
38 * Ratchet Pawl 1
39 * Washer 1
40 * Wave Washer 2
41 * Thrust Washer 1
42 * Retaining Ring 1
43 RS4000SDR43 Clamp Nut 1
* Head Kit, CAT4050SDRRHK (includes #32 thru #42)
CAT4050SDR 4 10/19/10
Operating Instructions • Warning Information • Parts Breakdown
Nipple
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.Higherpressure(over
90psig;6.2bar)raisesperformancebeyondtheratedcapacityof
thetool,whichwillshortentool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standard1/4"NPT.
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.
OPERATION
This ratchet wrench is rated at 3/8" 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.
LUBRICATION
Lubricatetheairmotordailywithqualityairtooloil.Ifnoairline
oilerisused,run1/2oz.ofairtool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.Arustinhibitiveoilis
acceptableforairtools.
WARNING:Afteranairtoolhasbeenlubricated,oilwilldischarge
throughtheexhaustportduringthefirstfewsecondsofoperation.
Theexhaustportmustbecoveredwithatowelbeforeapplyingair
pressuretopreventseriousinjury.
WARRANTY COVERAGE
Cornwell Quality Tools Company (“Cornwell”) warrants this product against defects in material and workmanship for a period of ONE (1) YEAR from the date of original
retail purchase. Subject to the conditions and limitations set forth below, Cornwell will, at its option, either repair or replace any part of the product(s) that proves defective
by reason of improper workmanship or materials.
This warranty does not cover any damage to this product that results from accident, abuse, misuse, natural or personal disaster, or any unauthorized disassembly, repair,
or modification. Repairs, disassembly and modification are only authorized to be made by Cornwell or a Cornwell Authorized Warranty Center.
WARRANTY SERVICE
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.
EXCLUSIONS AND LIMITATIONS
THIS WARRANTY AND THE REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS, WHETHER ORAL OR
WRITTEN, EXPRESS OR IMPLIED. CORNWELL SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, TO THE EXTENT PERMITTED BY APPLICABLE LAW,
ANY WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IF CORNWELL CANNOT LAWFULLY DISCLAIM IMPLIED WARRANTIES UNDER THIS
LIMITED WARRANTY, ALL SUCH IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY.
IN NO EVENT SHALL CORNWELL BE LIABLE TO THE PURCHASER OR TO THE USER OF A CORNWELL PRODUCT FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL
DAMAGES BASED UPON BREACH OF WARRANTY, BREACH OF CONTRACT, NEGLIGENCE, TORT, OR ANY OTHER LEGAL THEORY. SUCH DAMAGES INCLUDE, WITHOUT
LIMITATION, EXPENSES, LOST REVENUES, LOST SAVINGS, LOST PROFITS, OR ANY OTHER INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE PURCHASE, USE
OR INABILITY TO USE THE CORNWELL PRODUCT.
Some states do not allow the exclusion or limitation of incidental or consequential damages or exclusions or limitation on the duration of implied warranties or conditions,
so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary by state.
Repair kits and replacement parts are available for many Cornwell products, regardless of whether or not the product is still covered by a warranty plan.
Cornwell Quality Tools Company
667 Seville Road • Wadsworth, OH 44281-1094

Other Cornwell Tools Power Tools manuals

Cornwell Tools IR-C103 User manual

Cornwell Tools

Cornwell Tools IR-C103 User manual

Cornwell Tools IR-C107XP User manual

Cornwell Tools

Cornwell Tools IR-C107XP User manual

Cornwell Tools CTG-CSGGA User manual

Cornwell Tools

Cornwell Tools CTG-CSGGA User manual

Cornwell Tools CAT-4050SD User manual

Cornwell Tools

Cornwell Tools CAT-4050SD User manual

Cornwell Tools CAT330AN User manual

Cornwell Tools

Cornwell Tools CAT330AN User manual

Cornwell Tools CAT-3000HD Product manual

Cornwell Tools

Cornwell Tools CAT-3000HD Product manual

Cornwell Tools CAT9000IBP User manual

Cornwell Tools

Cornwell Tools CAT9000IBP User manual

Cornwell Tools CSESP22T User manual

Cornwell Tools

Cornwell Tools CSESP22T User manual

Cornwell Tools CAT3500HD User manual

Cornwell Tools

Cornwell Tools CAT3500HD User manual

Cornwell Tools bluePOWER CAT4580 User manual

Cornwell Tools

Cornwell Tools bluePOWER CAT4580 User manual

Cornwell Tools CAT380XL User manual

Cornwell Tools

Cornwell Tools CAT380XL User manual

Cornwell Tools CAT-320AN User manual

Cornwell Tools

Cornwell Tools CAT-320AN User manual

Cornwell Tools CAT-8000SD User manual

Cornwell Tools

Cornwell Tools CAT-8000SD User manual

Cornwell Tools CAT2000MR User manual

Cornwell Tools

Cornwell Tools CAT2000MR User manual

Cornwell Tools CAT-1000MR User manual

Cornwell Tools

Cornwell Tools CAT-1000MR User manual

Cornwell Tools CAT-5000HD User manual

Cornwell Tools

Cornwell Tools CAT-5000HD User manual

Cornwell Tools bluePOWER CAT855 User manual

Cornwell Tools

Cornwell Tools bluePOWER CAT855 User manual

Cornwell Tools CAT1000MRR User manual

Cornwell Tools

Cornwell Tools CAT1000MRR User manual

Cornwell Tools CAT1000MRRG User manual

Cornwell Tools

Cornwell Tools CAT1000MRRG User manual

Cornwell Tools CAT3190AHMV Product manual

Cornwell Tools

Cornwell Tools CAT3190AHMV Product manual

Cornwell Tools CAT352CH User manual

Cornwell Tools

Cornwell Tools CAT352CH User manual

Cornwell Tools CAT2500BP User manual

Cornwell Tools

Cornwell Tools CAT2500BP User manual

Cornwell Tools CTG2000 User manual

Cornwell Tools

Cornwell Tools CTG2000 User manual

Cornwell Tools CAT7500BP User manual

Cornwell Tools

Cornwell Tools CAT7500BP User manual

Popular Power Tools manuals by other brands

Bosch GHG 660 LCD Professional Original instructions

Bosch

Bosch GHG 660 LCD Professional Original instructions

Milwaukee M18 HPT Original instructions

Milwaukee

Milwaukee M18 HPT Original instructions

Metabo RF 14-115 operating instructions

Metabo

Metabo RF 14-115 operating instructions

Jula Meec tools 017401 operating instructions

Jula

Jula Meec tools 017401 operating instructions

RAMSET T4 owner's manual

RAMSET

RAMSET T4 owner's manual

Milwaukee MX FUEL MXF CVBP Operator's manual

Milwaukee

Milwaukee MX FUEL MXF CVBP Operator's manual

SPEX SamplePrep 8000 Series operating manual

SPEX SamplePrep

SPEX SamplePrep 8000 Series operating manual

Ironwood JT400 user manual

Ironwood

Ironwood JT400 user manual

VARO POWERPLUS POWE10025 quick start guide

VARO

VARO POWERPLUS POWE10025 quick start guide

Makita JS1602J instruction manual

Makita

Makita JS1602J instruction manual

Ryobi P591 Operator's manual

Ryobi

Ryobi P591 Operator's manual

Storehouse 92970 operating instructions

Storehouse

Storehouse 92970 operating instructions

Parkside PMSA 12 B2 Translation of the original instructions

Parkside

Parkside PMSA 12 B2 Translation of the original instructions

Anvil AV-RT119 instruction manual

Anvil

Anvil AV-RT119 instruction manual

Makita DTM52 instruction manual

Makita

Makita DTM52 instruction manual

Atlas Copco RTX-8 Quick setup guide

Atlas Copco

Atlas Copco RTX-8 Quick setup guide

Cleco 140PTHC Series instruction manual

Cleco

Cleco 140PTHC Series instruction manual

AGP HP1400 instruction manual

AGP

AGP HP1400 instruction manual

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.