For Paving Breaker Models: PB35A, PB35AS, PB50A & PB50AS (With/Without Flex Handles) Read this instruction manual before operating this equipment. Designed and Built by Ingersoll Rand Company Roanoke, Va. 2409 598 U.S.A. Certified ISO 900 (ANSI/ASQC Q9) Certification No. QSR 80 CPN : 5956035 December, 200 Revision 5 200 INGERSOLL RAND COMPANY PRINTED IN THE U. S. A.
REVISION 5 SECTION TC December, 200 TABLE OF CONTENTS Page of 2 SAFETY................................................... SECTIONAL ILLUSTRATION...................................2 PARTS LIST PAVING BREAKERS...............................23 GENERAL INFORMATION.....................................3. The NAME of each part is listed. 2. The PART NUMBER as listed or stamped on the part. 3. The SERIAL NUMBER of the equipment. DO NOT use illustration numbers when ordering service parts. To save time, send all orders for parts to the nearest branch office or agent. IF IT IS NECESSARY TO SEND ANY PART OF THIS EQUIPMENT TO THE FACTORY, INQUIRE AT OUR NEAREST BRANCH OFFICE OR AGENT FOR SPECIAL INSTRUCTIONS. SERIAL NUMBER IS STAMPED IN THIS AREA. When the life of the machine has expired, it is recommended that the machine be disassembled, degreased and parts be separated by material so that they can be recycled. TOC
REVISION 5 SECTION TC December, 200 TABLE OF CONTENTS Page of 2 SAVE THESE INSTRUCTIONS. DO NOT DESTROY. All information, illustrations, and specifications in this parts list are based on the latest information available at the time of publication. Product improvement is a continuing goal at IngersollRand. Design and specifications are subject to change without notice or obligation. The use of repair parts other than those included within the IngersollRand approved parts list may create hazardous conditions over which IngersollRand Company has no control. Therefore Ingersoll Rand Company cannot be held responsible for equipment in which nonapproved repair parts are installed. When the life of the tool has expired, it is recommended that the tool be disassembled, degreased and parts be separated by material so that they can be recycled. TOC 2
INSTRUCTION MANUAL REVISION 5 SECTION TC December, 200 SAFETY Page of 4 Alphabetical Index Title Page No. ABBREVIATION LIST.................................. FOREWARD........................................ INTRODUCTION..................................... REFERENCE MATERIAL................................ INTRODUCTION. This section contains important safety information for the Paving Breaker Models PB35A, PB35AS, PB50A & PB50AS. 2. SAFETY FIRST. SAFETY FIRST is the primary concern for the protection of both, personnel and the paving breaker during any phase of operation. All personnel must thoroughly understand all safety precautions before operating or doing any maintenance work on the paving breaker. 3. SAFETY PRECAUTIONS. The Safety Precautions listed are intended to make all personnel aware of the hazards while working on or near a paving breaker. All personnel must use common sense and a good working practice while operating and maintaining these paving breakers. The safety precautions listed are of a general nature and cannot cover every possible situation:. Always wear approved hard hat, safety shoes, safety glasses, nose mask, and ear protection when near a paving breaker in operation. Failure to wear approved safety equipment could result in injury. 2. Use only IngersollRand replacement parts. 3. Prolonged exposure to excessive noise levels without the use of proper ear protection can result in permanent hearing loss. 4. Do not indulge in horseplay. Distractions can cause accidents. 5. Keep your hands off the throttle lever until it is time to start breaker operation. 6. Maintain a steady balance at all times. 7. Never put your face close to the paving breaker. 8. Never rest the paving breaker on your foot. 9. Never point the paving breaker at anyone. 2. Be sure all hose connections are tight. A loose hose not only causes leaks, but it 2 may come completely off the breaker, whip around, and injure the operator and others in the area. Attach safety cables to all hoses to prevent injury if a hose is accidentally broken. 3. Never disconnect a pressurized air hose. Before disconnecting a hose, shutoff the air at the compressor and bleed the paving breaker. 4. Do not operate the paving breaker without a paving breaker tool locked in the fronthead. Hold the tool firmly against the work. 5. Always keep both hands on the handle while operating the paving breaker. 6. The operator must keep his legs and feet clear of the paving breaker tool to prevent injury if the tool breaks. If a tool breaks, the paving breaker (with a piece of broken tool projecting from fronthead) will suddenly drop to the ground. 7. Do not ride the paving breaker with one leg over the handle. The operator can be injured if the tool breaks while he is riding the paving breaker. 8. Know what is underneath the material you are about to break. Be alert for any buried water, gas, sewer, telephone, or electric lines. 9. If you hit something, shutoff the paving breaker immediately and find out what it is. Use a shovel, not the paving breaker, to uncover the object carefully. 20. When using any solvent to clean parts, make sure that it meets current safety and health standards and that it is used in an area that is adequately ventilated. 4. SAFETY ALERT SYMBOL AND SIGNAL WORDS. This is the Safety Alert Symbol. When you see this symbol in this maintenance manual, be alert to the presence of a hazard. 0. Never start the paving breaker when it is lying on the ground.. Compressed air is dangerous. Never point an air hose at yourself or coworkers. Never blow your clothes free of dust with compressed air.
INSTRUCTION MANUAL PL6085 REVISION 5 SAFETY Section December, 200 Page 2 of 4 All personnel must understand the DANGER,, CAUTION, and NOTICE used throughout the text of this instruction manual. The DANGER,, CAUTION, and NOTICE are defined as follows: DANGER IS USED TO INDICATE THE PRESENCE OF A HAZARD WHICH WILL CAUSE SEVERE NJURY OR DEATH IF THE IS IGNORED. IS USED TO INDICATE THE PRESENCE OF A HAZARD WHICH CAN CAUSE SEVERE INJURY OR DEATH IF THE IS IGNORED. CAUTION CAUTION IS USED TO INDICATE THE PRESENCE OF A HAZARD WHICH WILL OR CAN CAUSE INJURY, OR PROPERTY DAMAGE IF THE IS IGNORED. Notice is used to notify people of installation, operation, or maintenance information which is important but not hazard related. By understanding what DANGER,, CAUTION, and NOTICE mean; and using good judgment and common sense; all personnel can avoid injuring themselves, others and/or damaging the paving breaker. 5. SAFETY PRECAUTIONS. The Safety Precautions listed are intended to make all personnel aware of the hazards while working on or near a paving breaker. All personnel must use common sense and a good working practice while operating and maintaining the paving breaker. The safety precautions listed are of a general nature and cannot cover every possible situation: Do not start the paving breaker while it is lying on the ground. Keep your hands off the throttle lever until it is time to start paving breaker operation. CAUTION Always wear gloves when operating this tool. Keep legs and feet clear of the paving breaker tool to prevent injury if the tool breaks. Always wear safety shoes when operating this tool. Do not ride the paving breaker with one leg over the handle. 2
INSTRUCTION MANUAL PL6085 REVISION 5 SAFETY Section December, 200 Page 3 of 4 CAUTION Always wear respirator when operating this tool. 90 psig (6.2 bar ) Operate at 9000 psig (6.26.9 bar) Maximum air pressure. Always wear approved hard hat when operating this tool. Always wear eye protection when operating this tool. Always wear hearing protection when operating this tool. Always turn off the air supply and bleed and disconnect the air supply hose before installing, removing or adjusting any accessory on this tool. Do not operate the paving breaker without a tool locked in the fronthead. Hold the tool firmly against the work. DANGER Know what is underneath the material you are about to break. Be alert for any buried water, gas, sewer, telephone, or electric lines. Never rest the paving breaker on your foot. Do not use damaged, frayed or deteriotated air hose and fittings. 3
INSTRUCTION MANUAL PL6085 REVISION 5 SAFETY Section December, 200 Page 4 of 4 Always keep both hands on the handles while operating the paving breaker. Keep body stance balanced and firm. Do not overreach when operating this tool. Air powered tools can vibrate in use. Vibration, repetitive motions or uncomfortable positions may be harmful to your hands and arms. Stop using any tool if 4
REVISION 5 PAVING BREAKER Section 2 December, 200 Page of 4 Paving Breaker Models PB35A, PB35AS, PB50A, PB50AS Sectional Illustration Flex Handle Optional parts EP3239 2
REVISION 5 FLE HANDLE Section 2 December, 200 Page 2 of 4 FLE HANDLE 52084936 FOR MODELS PB50ASTDF, PB50AOPTAF, PB50ASSTDF, PB50ASOPTAF Bushing 53 Retaining Ring 54 Flex Handle Grip 49 Handle 52 Washer 50 Nut 5 22
REVISION 5 Section 2 December, 200 Page 3 of 4 Ref. No. 2 3 4 5 6 7 8 9 0 2 3 4 5 6 7 8 9 20 2 22 23 24 25 26 27 28 29 30 3 32 33 34 35 37 38 UNITED STATES Name Of Part HANDLE SLEEVE THROTTLE LEVER ROLL PIN WASHER ROLL PIN OILER PLATE ORING Q T Y 2 3 PB35A 5296358 529922 594275 95034005 529304 950987 PB35AS 535776 VALVE CHEST VALVE VALVE COVER BREAKER HOUSING *RETAINING BUSHING * PISTON SEAT * PIPE PLUG * PIPE PLUG * PIPE PLUG PISTON BOLT NUT FRONTHEAD FRONTHEAD BUSHING STEEL RETAINING LEVER SPRING STEEL RET. LEVER PLUNGER ROLL PIN KIT ROLL PIN ROLL PIN CONNECTION ORING AIR CONNECTION CAP ORING SPRING VALVE ASSEMBLY * VALVE * ORING 529342 529359 95078655 95033353 9503336 5376499 9505482 9532254 599728 529425 5952836 5009728 5792794 536855 950866 536798 950862 50250539 57965 THROTTLE PIN 576975 WASHER HOUSING PLUG FILTER 594806 529375 NOTE: BLANK SAME AS THE NUMBER TO THE LEFT EUROPEAN COMMUNITIES PB35A OPTA 5308609 PB35AS OPTA 5363687 PB50A STD 52085552 5952869 5900975 950862 538242 5356947 952272 597532 5306967 5792802 5609295 53697 5900736 590556 PB50A OPTA 52085560 5307387 PB50AS STD 52085578 5306967 PB50AS OPTA 52085586 5307387 PB50AS OPTB 52085594 5727705 576959 PB50A STDF 52085602 538242 597532 5306957 576983 PB50A OPTAF 5208560 5307387 PB50AS STDF 52085628 5306967 PB50AS OPTAF 52085636 5307387 REMARKS STANDARD FLE HANDLE INC. IN TUNEUP KIT INC. IN TUNEUP KIT INC. IN TUNEUP KIT CONVERTER KIT (PB35A) INC. IN TUNEUP KIT CONVERTER KIT (PB35A) INC. IN TUNEUP KIT NOT SOLD SEPARATELY NOT SOLD SEPARATELY NOT SOLD SEPARATELY INC. STEEL RETAINER KIT INC. STEEL RETAINER KIT INC. STEEL RETAINER KIT INC. STEEL RETAINER KIT NOT SOLD SEPARATELY NOT SOLD SEPARATELY INC. IN TUNEUP KIT INC. IN TUNEUP KIT INC. IN TUNEUP KIT INC. IN TUNEUP KIT NOT SOLD SEPARATELY INC. IN TUNEUP KIT STD. INC. IN TUNEUP KIT FLE HANDLE INC. IN TUNEUP KIT CONVERTER KIT(PB35A) CONVERTER KIT (PB35A) 23
REVISION 5 Section 2 December, 200 Page 4 of 4 Ref. No. 39 40 4 42 43 44 45 46 47 48 49 50 5 52 53 54 UNITED STATES Name Of Part ORING OILER FILL PLUG WASHER NUT SCREW SCREW RIGHT SIDE MUFFLER LEFT SIDE MUFFLER FLE HANDLE FLE HANDLE STUD HANDLE GRIP WASHER NUT HANDLE BUSHING RETAINING RING OPTIONS FRONTHEAD ASSEMBLY LUBRICATOR AVAILABLE KITS (Furnished only when specially ordered) TUNEUP KIT STEEL RETAINER KIT MUFFLER KIT CONVERTER KIT PB35A CAN BE CONVERTED TO USE THE NEW STYLE OILER USING THIS OIL KIT LUBRICATION (Furnished only when specially ordered). Q T Y 6 8 6 2 2 2 PB35A 5296358 5303956 35364322 530498 530506 5955573 PB35AS 535776 95064655 95467924 95838926 95673992 5362648 gal. 5 gal. 55 gal. gal. 5 gal. 55 gal. 537870 5378727 5378743 5378693 537879 5378735 NOTE: BLANK SAME AS THE NUMBER TO THE LEFT EUROPEAN COMMUNITIES PB35A OPTA 5308609 PB35AS OPTA 5363687 95064655 95467924 95838926 95673992 530437 PB50A STD 52085552 95097754 59973 530736 535828 PB50A OPTA 52085560 5307379 PB50AS STD 52085578 95064655 95467924 95838926 95673992 530736 PB50AS OPTA 52085586 5307379 PB50AS OPTB 52085594 576959 PB5A STDF 52085602 52084936 593440 52084902 594806 9594404 52082658 520905 95955829 530736 PB50A OPTAF 5208560 5307379 PB50AS STDF 52085628 95064655 95467924 95838926 95673992 530736 PB50AS OPTAF 52085636 5307379 REMARKS CONVERTER KIT (PB35A) CONVERTER KIT (PB35A) INC. IN MUFFLER KIT INC. IN MUFFLER KIT INC. IN MUFFLER KIT INC. IN MUFFLER KIT INC. IN MUFFLER KIT INC. IN MUFFLER KIT FLE HANDLE OPTION FLE HANDLE OPTION FLE HANDLE OPTION FLE HANDLE OPTION FLE HANDLE OPTION FLE HANDLE OPTION FLE HANDLE OPTION FLE HANDLE OPTION ROCK DRILL OIL (LIGHT) ROCK DRILL OIL (LIGHT) ROCK DRILL OIL (LIGHT) ROCK DRILL OIL (MEDIUM) ROCK DRILL OIL (MEDIUM) ROCK DRILL OIL (MEDIUM) 24
REVISION 5 GENERAL INFORMATION Section 3 December, 200 Page of 2 GENERAL. Paving Breaker Models PB35A, PB35AS; PB50A, PB50AS (paving breakers) are (in consecutive order) lightduty, mediumduty, both paving breakers provide maximum performance at minimum cost. They are designed for general paving breaker work where their size and weight range are necessary. With the twopiece design (breaker housing and fronthead) the paving breakers are easier to disassemble and reassemble. STANDARD EQUIPMENT. Each paving breaker is a complete unit ready to be put into service with proper lubrication. There are no extra parts or special fittings required. The paving breakers can be ordered either with or without a muffler by designating PB35A, PB50A or for the nonmuffled or PB35AS, PB50AS or for the muffled version. OPTIONAL EQUIPMENT. Each optional paving breaker is the same as the standard paving breaker, but with added features. The optional equipped paving breaker combinations vary from: different fronthead bushings (for different size paving breaker shanks), flex handles (except the PB35A/AS) for less vibration, and mufflers (for noise reduction). The following PAVING BREAKER COMBINATIONS lists the combinations available for the paving breakers. PAVING BREAKER COMBINATIONS FOR PB35A & PB35AS. The following lists the model and part number for all PB35A & PB35AS Paving Breakers combinations: The PB35 series breakers Do Not have a built oil reservoir. They are lubricated by using a constant feed air line lubricator. ) Standard: a. PB35ASTD (5296358). This paving breaker includes a fronthead bushing which accommodates a in. Hex. x 4/4 in. long (25mm Hex. x 08mm long) paving breaker shank. b. PB35ASSTD (535776). This paving breaker includes a fronthead bushing which accommodates a in. Hex. x 4/4 in. long (25mm Hex. x 08mm long) paving breaker shank, and also includes a muffler. 2) Optional: a. PB35AOPTA (5308609). This paving breaker includes a fronthead bushing which accommodates a in. Hex. x 4/4 in. long (25mm Hex. x 08mm long) paving breaker shank. NOTE: PB35AOPTA Paving Breaker is for European customers. 3 b. PB35ASOPTA (5363687). This paving breaker includes a fronthead bushing which accommodates a in. Hex. x 4/4 in. long (25mm Hex. x 08mm long) paving breaker shank, and also includes a muffler. NOTE: PB35ASOPTA Paving Breaker is for European customers. PAVING BREAKER COMBINATIONS FOR PB50A & PB50AS. The following lists the model and part number for all PB50A & PB50AS Paving Breakers combinations: ) Standard: a. PB50ASTD (52085552). This paving breaker includes a fronthead bushing which accommodates a /4 in. Hex. x 6 in. long (28 mm Hex. x 52 mm long) paving breaker shank. b. PB50ASTDF (52085602). This paving breaker includes flex handles and a fronthead bushing which accommodates a /4 in. Hex. x 6 in. long (28 mm Hex. x 52 mm long) paving breaker shank. c. PB50ASSTD (52085578). This paving breaker includes a fronthead bushing which accommodates a /4 in. Hex. x 6 in. long (28 mm Hex. x 52 mm long) paving breaker shank, and also includes a muffler. d. PB50ASSTDF (52085628). This paving breaker includes flex handles and a fronthead bushing which accommodates a /4 in. Hex. x 6 in. long (28 mm Hex. x 52 mm long) paving breaker shank, also includes a muffler. 2) Optional: a. PB50AOPTA (52085560). This paving breaker includes a fronthead bushing which accommodates a /8 in. Hex. x 6 in. long (32 mm Hex. x 52 mm long) paving breaker shank. b. PB50AOPTAF (5208560). This paving breaker includes flex handles and a fronthead bushing which accommodates a /8 in. Hex. x 6 in. long (32 mm Hex. x 52 mm long) paving breaker shank. c. PB50ASOPTA (52085586). This paving breaker includes a fronthead bushing which accommodates a /8 in. Hex. x 6 in. long (32 mm Hex. x 52 mm long) paving breaker shank, and also includes a muffler. d. PB50ASOPTAF (52085636). This paving breaker includes flex handles and a fronthead bushing which accommodates a /8 in. Hex. x 6 in. long (32 mm Hex. x 52 mm long) paving breaker shank, and also includes a muffler.
REVISION 5 GENERAL INFORMATION Section 3 December, 200 Page 2 of 2 e. PB50ASOPTB (52085594). This paving breaker includes a fronthead which accommodates a in. Hex. x 4/4 in. long (25 mm Hex. x 08 mm long) paving breaker shank, and also includes a muffler. f. PB50ASOPTBF (5940450). This Paving Breaker includes a flex handle and a fronthead which accommodates a in. hex x 4/4 in. long (25 mm hex x 08 mm long) paving breaker shank and includes a muffler. OPTIONAL MUFFLER KIT. An addon muffler kit (for paving breakers without a muffler) is available and will be furnished when specially ordered. The muffler reduces paving breaker noise levels without hindering breaker performance. Refer to Section 2, Page 3 for part numbers of the available muffler kits. LUBRICATION. A highquality rock drill oil conforming to the physical and chemical properties outlined in the instruction manual, must be added to the operating air supply to lubricate the moving parts of the paving breakers. The method of lubrication depends on actual operating conditions and customer preference: While the PB50 series breaker have a built in oil reservoir, the PB35 series breakers Do Not. They are lubricated by using a constant feed air line lubricator. CAUTION THE LUBRICATING OIL RESERVOIR BUILT INTO THE PAVING BREAKER HOUSING PLUG MUST BE CHECKED EVERY TWO HOURS AND REFILLED AS NECESSARY. NEVER ALLOW THE LUBRICATOR TO BECOME EMPTY AS THE PARTS WILL BE DAMAGED IF THE PAVING BREAKER IS OPERATED WITHOUT LUBRICATION. a. The oil reservoir built into the PB50 series breaker housing plug will provide proper lubrication. It must be checked every two hours and refilled as necessary. c. For continuous operation during an eight hour shift, an IngersollRand air line lubricator, or other constantfeed air line lubricator, should be installed in the airsupply line about.5 ft. (3.5 m) from the paving breaker. The lubricator listed in the parts list has a capacity of U.S. pint (0.47 liters) and will be furnished when it is specially ordered. To adjust an air line lubricator initially: Turn the lubricator needle valve clockwise until it is completely closed, and then turn the valve counterclockwise about 3/4 of a turn off its seat. 2 Almost immediately after starting the paving breaker, check for the presence of oil at the exhaust ports and on the paving breaker tool. When checking the paving breaker for proper lubrication, always put the tool against the work. 3 Finetune the lubricator needle valve to provide a light film of oil on the paving breaker tool and a fine oil mist coming from the exhaust ports. If there is blue smoke coming from the exhaust port or oil running down the tool, the paving breaker is getting too much oil. Adjust the lubricator for proper rate of feed. d. Regardless of the method of lubrication, the lubricating oil reservoir must be filled with the correct grade of rock drill oil as frequently as is necessary to prevent any possibility of the paving breaker running dry. e. The supply of lubricant in the housing plug reservoir should be checked every two hours of operating time. f. The oil level in the air line lubricator should be checked at the beginning of each eighthour shift and once during the shift. g. Every effort must be made to avoid oil contamination from dirt or other impurities. Oil should be kept in covered containers and stored in an area that is relatively dust free. h. Before filling the air line lubricator, the area around the filler plug should be wiped clean. b. For intermittent operation with an air supply hose no longer than 50 ft. (5 m), a compressormounted lubricator may be used. 32
REVISION 5 SECTION INDE December, 200 INDE Page of E Equipment, Optional, 3 Equipment, Standard, 3 G General Information, 3 I Illustration, Flex Handle, 22 PB50ASTDF, PB50AOPTAF, PB50SSTDF, PB50ASOPTAF, 22 Illustrations, 2, 22 PB35A, PB35AS, PB50A, PB50AS, 2 Introduction, L Lubrication, 32 M Muffler Kit, Optional, 32 P Parts List, 23 Paving Breaker Combinations, 3
Paving Breaker Paving Breaker Warranty Policy Statement INGERSOLLRAND COMPANY WARRANTS THAT ITS PAVING BREAKERS ARE FREE OF DEFECTS IN MATERIAL AND WORKMANSHIP FOR THE FOLLOWING PERIODS: A. MAIN BREAKER HOUSING & FRONTHEAD CASTING 3 YEARS B. ALL OTHER COMPONENTS: YEAR SHOULD AN INGERSOLLRAND PAVING BREAKER PROVE DEFECTIVE DURING THE SPECIFIED WARRANTY PERIODS, INGERSOLL RAND WILL REPLACE OR REPAIR IT FREE OF CHARGE. THIS WARRANTY DOES NOT APPLY TO NORMAL WEAR AND TEAR, OR TO UNITS THAT HAVE BEEN MODIFIED, MISUSED, OR REPAIRED IN A MANNER NOT APPROVED BY INGERSOLLRAND COMPANY. THE OPINION OF INGERSOLLRAND IN DETER MINING COMPLIANCE WITH THE AFORE MENTIONED CONDITIONS WILL BE FINAL. IngersollRand Company Limitation of Liability THE REMEDIES OF THE USER SET FORTH UNDER PROVISIONS OF WARRANTY OUTLINED ABOVE ARE ECLUSIVE AND THE TOTAL LIABILITY OF INGERSOLL RAND OR ITS DISTRIBUTORS WITH RESPECT TO THIS SALE OR THE EQUIPMENT AND SERVICE FURNISHED HEREUNDER, IN CONNECTION WITH THE PERFORMANCE OR BREACH THEREOF, OR FROM THE SALE, DELIVERY, INSTALLATION, REPAIR OR TECHNICAL DIRECTION COVERED BY OR FURNISHED UNDER THIS SALE. WHETHER BASED ON CONTRACT, WARRANTY, NEGLIGENCE, INDEMNITY, STRICT LIABILITY OR OTHERWISE SHALL NOT ECEED THE PURCHASE PRICE OF THE UNIT OF EQUIPMENT UPON WHICH SUCH LIABILITY IS BASED. INGERSOLL RAND, ITS SUPPLIER(S) AND ITS DISTRIBUTORS SHALL IN NO EVENT BE LIABLE TO THE USER, ANY SUCCESSORS IN INTEREST OR ANY BENEFICIARY OR ASSIGNEE RELATING TO THIS SALE FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT, SPECIAL OR PUNITIVE DAMAGES ARISING OUT OF THIS SALE OR ANY BREACH THEREOF, OR ANY DEFECTS IN, OR FAILURE OF, OR MALFUNCTION OF THE EQUIPMENT UNDER THIS SALE WHETHER BASED UPON LOSS OF USE, LOST PROFITS OR REVENUE, INTEREST, LOST GOODWILL, WORK STOPPAGE, IMPAIRMENT OF OTHER GOODS, LOSS BY REASON OF SHUTDOWN OR NON OPERATION, INCREASED EPENSES OF OPERATION OF THE EQUIPMENT, COST OF PURCHASE OF REPLACEMENT POWER OR CLAIMS OF USERS OR CUSTOMERS OF THE USER FOR SERVICE INTER RUPTION WHETHER OR NOT SUCH LOSS OR DAMAGE IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, INDEMNITY, STRICT LIABILITY OR OTHERWISE.