warning - Apex Power Tools
Contents
1. No 832853 toward the backhead end of the barrel until locking key No 832233 has disengaged the packing gland nut No 832877 The packing gland nut may be removed by turning it ina counter clockwise direction which will permit the removal of the packing gland nut seal No 832928 The packing assembly consisting of packing No 831284 packing washer No 832893 and packing gland may be removed from the barrel by pulling the piston toward the packing end As the piston comes out of the barrel the packing assembly will be pulled out ahead of it Place the flats of the barrel in a vise with backhead No 832815 upward and remove locking collar No 832831 This will allow the removal of the backhead from the barrel After the backhead has been removed place the piston back in the barrel and push it toward the valve end of the barrel to drive out the valve assembly consisting of valve block No 832504 valve No 832194 and valve block cap No 833247 The valve assembly must be sepa rated to inspect the valve If the internal parts of the tool show a lack of lubrication and the oil reservoir is still full of oil itis evident that oilite bushing No 833590 has become clogged with dirt The bushing should be drilled out and a new bushing inserted Before inserting the new oilite bushing place the oil reservoir under light air pressure If the air does not blow through the small hole in oil reservoir plate No 833262 the hole2. handle should be checked af ter the first eight hours of operation and occa sionally thereafter to make sure it is tight LUBRICATION An automatic in line filter regulator lubricator is recommended as it increases tool life and keeps the tool in sustained operation The in line lubri cator should be regularly checked and filled with a good grade of 10W machine oil Never use a heavy oil as this will cause a loss of efficiency If the operation of the scaler becomes sluggish or erratic pour one teaspoon of kerosene into the air inlet and operate the tool for a few seconds Lubricate the tool as explained above after flushing STORAGE In the event that it becomes necessary to store the tool for an extended period of time over night weekend etc it should receive a gen erous almount of lubrication at that time and again when returned to service Store the tool in a clean and dry environment Alternatively tools may be put in a bucket of kerosene or light oil for extended periods of storage such as weekends or plant shutdowns The tool should always be lubricated before storage and when being returned to service A WARNING Eye protection must be worn when disassembling tool or when air line is turned on A self relieving valve in close proximity to the repair station to bleed off air is recommended SERVICE INSTRUCTIONS DISASSEMBLY To disassemble the tool remove the butt from the piston rod Turn lock nut
3. level experienced by the operator For additional information on hearing protection refer to Federal OSHA Regulations 29 CFR Section 1910 95 Occupational Noise Exposure and American National Standards Institute ANSI 12 6 Hearing Protectors Gloves and other protective clothing should be worn as required Properly fitted gloves cushion vibration and protect the fingers from pinching scuffing and scraping WARNING Compressed air hazard Compressed air can cause loss of eyesight bleeding or injection of foreign material into the body or blood Never use compressed air to clean off clothing or direct it at any person Cleco percussion tools are designed to operate on 90 psig 6 2 bar maximum air pressure Excessive air pressure can dam age the plunger and increases sound levels Installation of a filter regulator lubricator in the air supply line ahead of the tool is highly recommended Before the tool is connected to the air supply check the throttle for proper operation i e throttle moves freely and returns to closed position Being careful not to endanger adjacent personnel clear the air hose of accumu lated dust and moisture Attachment of a quick disconnect air coupling directly to the inlet threads of a percussion tool can cause wear and failure of the coupling Should the coupling fail severe injury can result from the hose end violently whipping about If a quick disconnect air coupling is used separat
4. as soon as the air is applied If the barrel has been honed to accept an oversize piston it is imperative that the corresponding oversize valve block be used The valve block must be a press fit in the barrel to ensure correct operation of the tool The backhead should be checked after the first eight hours of operation and occasionally there after to make sure it is tight R1B BENCH RAMMER 829557 1 x 2 5 8 Pein Polyurethane 829558 2 3 8 Butt Polyurethane 829559 3 3 8 Butt Polyurethane 832925 2 3 8 Butt Malleable Iron 832853 4 4 gt ES SH KRSS SSS SSS SSSS RSS EFS VI 832266 832720 sa dit A 843250 843021 844069 amp 832815 17 832061 841553 843430 833816 832126 832126 832154 d 832840 8320831 PART LIST R1B BENCH RAMMER PART NO NAME OF PART 831284 Packing Set 832031 Throttle Valve Pin 832061 Throttle Valve Casing 832125 Dowell Pin 832126 Throttle Valve Lever amp Toggle Retainer Pin 832154 Throttle Valve Lever 832194 Valve 832233 Locking Key 832266 Barrel 832504 Valve Block 832644 Throttle Valve Cap 832720 Dowell Pin 832740 Piston 832815 Backhead 832831 Locking Collar 832840 Throttle Valve Lever Toggle 832853 Packing Gland Lock Nut 832869 Packing Gland 832877 Packing Gland Nut 832893 Rear Packing Washer 832928 Packing Gland Nut Seal 833247 Valve Block Cap 833262 Oil Reservoir P
5. d in contact with the workpiece or worksurface Never point any rammer in the direction of another person or yourself Failure to do so can cause serious injury Some individuals may be susceptible to disorders of the hands and arms when performing tasks consisting of highly repetitive mo tions and or expo sure to extended vi bration Cumulative trauma disorders such as carpal tun nel syndrome and tendonitis can be caused or aggravated by repetitious forceful exertions of the hands and arms Vibration may contribute to a condition called Raynaud s Syndrome These disorders develop gradually over periods of weeks months and years It is presently unknown to what extent exposure to vibrations or repetitive motions may contribute to the disorders Hereditary factors vasculatory or circulatory problems exposure to cold and dampness diet smoking and work practices are thought to contribute to the conditions Any user suffering prolonged symptoms of tingling numbness blanching of fingers clumsiness or weakened grip nocturnal pain in the hand or any other disorder of the shoulders arms wrists or fingers is advised to consult a physician If it is determined that the symptoms are job related or aggravated by movements and postures dictated by the job design it may be necessary for the employer to take steps to prevent further occurrences These steps might include but are not limited to repositioning the workpiece or redesigni
6. e the coupling from the tool with a whip hose 1 5 feet minimum Only use a whip hose with fittings of hardened steel or other material which is at least comparably resistant to shock Do not use hose to lift or lower tool Coupling Nipple Quick Disconnect Coupling Do not use FC Coupling Nipple Tur Hose Quick Disconnect Coupling OK A WARNING Visually inspect the rammer butt or pein for damage Discard any butt or pein that show any damage such as cracking or splitting Explosive Hazard Do not use this tool in an explosive or flammable environment WARNING Impact Hazard Rammer butts and peins can cause serious injury Disconnect air before changing butts or peins Do not operate unless butt or pein is in contact with workpiece Do not point tool in direction of any person Before removing a tool from service after completing a job or changing chisels or other bits make sure the air line is shut off and drained of air This will prevent the tool from operating if the throttle is accidently engaged Use of a self relieving valve within reach of the user of the tool is highly recommended Safety Recommendations INDIVIDUAL WORK STATION Self Relieving Regulator Valve N t 7 EO ce kus ET 7 Lubricator Coupling HITS Filter Hose Quick Disconnect Coupling xX Do not operate or trigger any rammer unless the butt or pein is on the tool an
7. late 833590 Oilite Bushing 833816 Gasket 841553 Inlet Bushing 843021 Oiler Felt 843250 Throttle Valve Spring 843430 Oil Plug 844069 Throttle Valve Ball 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 6 1 1 1 SUBASSEMBLIES 831105 Valve Block 832125 832194 832504 833247 831228 Backhead 831312 832031 832061 832126 832154 832644 831228 832840 833176 841553 843021 843250 843430 844069 831310 Oil Reservoir Plate 833262 833590 OPTIONAL PARTS 832925 2 3 8 Malleable Iron Butt 829558 2 3 8 Polyurethane Butt 829559 3 3 8 Polyurethane Butt 829557 1 x 2 5 8 Polyurethane Pein OVERSIZE REPLACEMENT PARTS OVERSIZE PISTON VALVE BLOCK 001 834160 002 834170 834844 003 834162 004 834172 834845 006 834174 834846 008 834176 834847 010 834166 833499 COOPER Tools CooperTools 670 Industrial Drive Lexington SC 29072 Phone 803 359 1200 Fax 803 359 2013 www cooperindustries com
8. ned for your specific application Proper fit of gloves is important Improperly fitted gloves may restrict blood flow to the fingers and can substantially reduce grip strength This information is a compilation of general safety practices obtained from various sources available at the date of produc tion However our company does not represent that every acceptable safety practice is considered herein or that abnor mal or unusual circumstances may not warrant or require additional procedures Your work may require additional spe cific safety procedures Follow these procedures as required by your company For more information see the latest edition of ANSIB186 1 Safety Code for Portable Air Tools available from the American National Standards Institute Inc 11 West 42nd New York NY 10036 A WARNING Eye protection must be worn when disassembling tool or when air line is turned on A self relieving valve in close proximity to the repair station to bleed off air is recommended OPERATING INSTRUCTIONS The CLECO R1B Bench Rammer is designed to operate on 90 psig air pressure using a 5 16 I D hose up to 8 in length If additional length is required a 3 8 D or larger hose should be connected to the 5 16 hose The air hose should be cleared of accumulated dirt and moisture then one half 1 2 teaspoon of 10W machine oil should be poured into the tool s air inlet before connecting the hose to the tool Important The
9. ng the workstation reassigning workers to other jobs rotating jobs changing work pace and or changing the type of tool used so as to minimize stress on the operator Some tasks may require more than one type of tool to obtain the optimum operator tool task relation ship WARNING Repetitive work motions and or vibration may cause injury to hands and arms Use minimum hand grip force Keep body and hands warm and dry Avoid anything that inhibits blood circulation Avoid continuous vibration exposure Keep wrists straight Avoid repeated bending of wrists and hands BAD POSTURE GOOD POSTURE Tasks should be performed in such a manner that the wrists are maintained in a neutral position which is not flexed hyperextended or turned side to side Stressful postures should be avoided Select a tool appropriate for the job and work location Work gloves with vibration reducing liners and wrist supports are available from some manufacturers of industrial work gloves Tool wraps and grips are also available from a number of different manufacturers These gloves wraps and wrist sup ports are designed to reduce and moderate the effects of extended vibration exposure and repetitive wrist trauma Since they vary widely in design material thickness vibration reduc tion and wrist support qualities it is recommended that the glove tool wrap or wrist support manufacturer be consulted for items desig
10. p Operation amp Service Manual COOPER Tools 823140 2 00 Cleco R1B SERIES RAMMERS Series R1 Type B Bench Terminations P1 Pein for ROB R1B amp R1F Models Only B1 Butt Polyurethane 2 3 8 for ROB R1B amp R1F Models Only B2 Butt Polyurethane 3 3 8 for ROB R1B amp R1F Models Only M1 Butt Malleable Iron 2 3 8 for ROB R1B amp R1F Models Only NORTH AMERICA EUROPE CooperTools Cooper Power Tools GmbH amp Co P O Box 1410 Postfach 30 Lexington SC 29071 D 73461 Westhausen Safety Recommendations For your safety and the safety of others read and understand the safety recommendations before operating any percussion tool Always wear protective equipment and clothing WARNING Impact resistant eye protection must be worn while operating or working near this tool For additional information on eye protection refer to Federal OSHA Regulations 29 CFR Section 1910 133 Eye and Face Protection and ANSI Z87 1 Occupational and Educational Eye and Face Protection This standard is available from the Ameri can National Standards Institute Inc 11 West 42nd New York NY 10036 CAUTION Personal hearing protection is recommended when operating or working near this tool Hearing protection is recommended in high noise areas above 85 dBA Close proximity of additional tools reflective surfaces process noises and resonant structures can substantially con tribute to the sound
11. should be cleaned out with a small rod To disassemble the throttle valve remove throttle valve casing cap No 832644 and allow throttle valve spring No 843250 and throttle valve No 844069 to drop out If the throttle valve leaks it should be replaced If it should be necessary to replace throttle valve casing No 832061 the throttle valve will have to be reseated to the new casing This may be done by dropping the throttle valve against the seat and tapping it with a brass rod to form a good seat Remove inlet bushing No 841553 and wash in kerosene Blow air through it in reverse of normal air flow to remove any foreign matter that may be lodged in the screen If the screen is torn or damaged inlet bushing No 841553 should be replaced REASSEMBLY The tool is reassembled in the reverse order in which it was disassembled Wash all parts thoroughly in kerosene before reassembling Be sure that all air passages in the barrel and valve assembly are free of any dirt or foreign matter The packing gland nut seal No 832928 is installed in the packing gland nut with the lip or slot toward the butt When reassembling the packing tighten the packing gland nut down until a drag is felt on the piston rod when the piston is moved up and down in the barrel After reassembly place a few drops of 10W machine oil in inlet bushing No 841553 before attach ing the air hose This will insure immediate lubrication of all parts
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