Yanmar Service Bulletins
Contents
1. MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY Published Yanmar Service Bulletins Table of Contents PREVENTION OF INCORRECT WARRANTY PROCEDURE sse 2 BLEEDING THE FUEL SYSTEM di En he enn tre leds aea nena ek ede ta ulna danh arid dea 3 COOLANT ADDITIVES a coast sien eder toed gens sich a enero epe eo tensa tesssacadiea tab dna sen Lene e ada an 4 WINTERIZING FRESH WATER COOLED DIESEL ENGINES esee 5 WINTERIZING RAW WATER COOLED DIESEL ENGINES eee etree teens 6 YANMAR STOP CABLES ndi eden ed oc dnte Leanne depu hand Goo a iaaa ie 7 YANMAR DIESEL SEMINARS nonesis aiaiai iaaii iaga aiid trt enn 8 YANMAR DISTRIBUTORS sssssssssssseseeeneeenne eee ae etna ees herren need sane se tense trend enne trenes 9 YANMAR MARINE ENGINES ON BOARD SPARE PARTS KITS see 10 Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY TO ALL O E M S AND YANMAR DEALERS PREVENTION OF INCORRECT WARRANTY PROCEDURE In order to expedite rapid and efficient warranty claims and service we are requesting all O E M s and Yanmar Dealers to take the following steps Contact local Yanmar Distributor before any repairs are started 2 Make sure all repairs are authorized by the local Yanmar Distributor and there is a cl2. off is in on position 2 Bleed the air from fuel filter Loosen the air bleed screw at the top of the fuel filter body and operate the manual handle the lift pump until the air bubbles completely expel in the fuel flowing from the filter 3 Bleed the air from the fuel return pipe Loosen the connector bolt of the fuel return pipe installed on the fuel injector and bleed the air by operating the manual handle of the lift pump If there is more than one injector bleed the one at the end of the line 4 Bleeding the air from the fuel line line from the filter to the injector pump Loosen the air venting screw at the injection pump and operate the manual handle of the lift pump until an the air bubbles are out 5 Bleed the air from the fuel injector Loosen the nipple on the fuel injector side set the throttle to half and the decompression lever to the decompression position and crank engine When no more bubbles appear in the fuel flowing from the end of the injection pipe re tighten the nipple THIS BULLETIN IS FOR INFORMATION ONLY AND NOT AN AUTHORIZATION FOR REPAIRS Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY TO MARINE DISTRIBUTERS COOLANT ADDITIVES After testing some popular coolant anti freeze solutions we have reached the following recommendations It was
3. OMPANY 1 Thermostat amp Gasket MINOR KIT MAJOR KIT 71 00 400 00 89 00 445 00 94 00 460 00 94 00 465 00 94 00 475 00 94 00 475 00 94 00 475 00 120 00 625 00 142 00 650 00 151 00 670 00 151 00 670 00 151 00 670 00 151 00 670 00 194 00 625 00 194 00 900 00 80 00 363 00 84 00 370 00 84 00 390 00 113 00 410 00 110 00 TBA 125 00 TBA 360 00 TBA 322 00 TBA 343 00 TBA Prices and Specifications above are subject to change without notice Be sure to give model serial number and application with your 1f Applicable reference engine identification plate not manual Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com
4. ber June at our New Jersey Massachusetts and North Carolina locations If you are interested please contact us for more information ECTI 908 964 1450 FAX 908 9641457 Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com YANMAR DISTRIBUTORS California Hawaii Boatswain s Locker 931 West 18 th Street Costa Mesa CA 92627 949 642 6800 Canada Land Sea Power 7400 Wilson Avenue Delta British Col Can VAG 1 ES 604 946 5996 Canada Liftow Limited P O Box 350 11 Acadia Street Darts mouth Nova Scotia Can 132Y 3Y5 902 469 6721 Illinois Mack Boring amp Parts Co 1623 Barclay Blvd Buffalo Grove IL 60089 847 353 8400 Fax 847 353 8360 Massachusetts Mack Boring amp Parts Co 48 Leona Drive Middleborough MA 02346 508 946 9200 Fax 508 946 0779 North Carolina Mack Boring amp Parts Co 3305 Merchant Court Northchase Park of Commerce Wilmington NC 28405 910 397 0303 Fax 910 397 0331 Washington Alaska Diesel Electric 442014 th Avenue N W Seattle WA 98107 0543 206 789 3880 MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY Canada Diesel Bec Inc 1805 Lionel Bertrand Boisbriand Quebec Can J7H 1N8 514 434 3401 Canada Total Power Ltd 5080 Timberlea Blvd Unit 25 Mississauga Ont Can LAW 4M2 905 238 1529 Florida Mastry Engine Cente
5. ear understanding of labor rates proper procedures and payments to assure rapid and efficient service 3 When filling out Yanmar Warranty Claim forms make certain that all information is correct and is recorded properly Check the form carefully to be sure it is complete otherwise warranty claims will be rejected by the local Yanmar Distributors 4 Please save old defective parts as the prompt return of these items may be necessary to complete the warranty claims processing 5 Please have all claims accompanied by labor and parts invoices If you have any questions please contact your local Yanmar Distributor before you send in your warranty claim forms to assure prompt service Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY TO YANMAR DEALERS AND BOATBUILDERS BLEEDING THE FUEL SYSTEM Purging of air which causes shutdown This bulletin contains helpful information for bleeding the fuel system of a Yanmar Diesel and other small diesels as well Please post where your field service personnel can review Since the presence of air in the fuel system anywhere between the fuel tank and the injector will use a no start or erratic running condition always bleed the air from the system when the fuel system is disassembled filter changed or run out of fuel Make sure fuel tank
6. gaskets and seals Bleed all air from fuel systems 5 Pull compression release lever and turn engine slowly with hand crank Slowly pour about 2 ounces of engine oil into the intake pipe or manifold while engine is turning DO NOT USE the starter to turn engine or serious engine damage may result 6 Tape the openings of the intake and exhaust manifolds with duck tape to help prevent corrosion of the upper cylinder during lay up 7 Scrape all rust or corrosion from exposed metal parts and surfaces Scrub all metal surfaces with detergent and rinse thoroughly Paint any bare metal 8 Place a dust cover over engine Do not leave the engine exposed to rain and sea breeze 9 Disconnect the battery cables remove the battery from the boat Clean the terminal ends and battery with a solution of baking soda and water rinse thoroughly with clean water Apply a light coat of grease on the terminal end of the battery and cables Store the battery in a cool dry place Use a trickle charger to keep battery charged Do not charge battery near any open flame or in a confined area CAUTION Wear safety goggles and rubber gloves to protect your eyes and skin Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY TO ALL BOAT AND YANMAR DEALERS amp OWNERS YANMAR STOP CABLES We would like to br
7. ing to your attention that the stop cables are not being lubricated periodically The stop cables are a steel cable with a steel jacket In order to maintain the cable in good working order it is important to grease the cable periodically with a water proof grease This is done by loosening the locking screw in the barrel at the engine side of the cable Pulling the inside cable out at the panel take a water proof grease and generously coat the cable and shank When the cable is reinserted make certain the cable is pushed all the way in and the shut down arm is in the complete run position before locking the barrel screw back up Failure to lubricate the stop cables will result in CAUSE A CABLE RUSTED IN SHUT DOWN POSITION RESULT B ENGINE WOULDN T START CAUSE A CABLE RUSTED IN FULL RUN POSITION RESULT B ENGINE WOULDN T SHUT DOWN CAUSE A CABLE RUSTED IN PARTIAL RUN POSITION RESULT B ENGINE WILL NOT REACH FULL RPM CAUSE A CABLE RUSTED IN ANY POSITION AND FORCED OUT RESULT B PANEL FACE WILL FRACTURE If any questions please contact the service department Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY YANMAR DIESEL SEMINARS Mack Boring amp Parts Co and Engine City Technical Institute our Diesel Vocational School have Yanmar Diesel Owner Seminars from Octo
8. not possible to test all brands on the market so there may be some solutions that are acceptable but have not been tested However caution is advised if using other than approved brands Regardless of the recommendation of the coolant antifreeze manufacturers it is YANMAR S requirement that the solution is changed every 500 hours On the YANMAR Model 6LP 250 hours or once a year whichever comes first We do not recommend any other additives be added to the cooling system Purified or distilled water mixed with the approved coolant anti freeze is the only protection approved by YANMAR Concentrations of the Enix ture should follow the recommendations of the manufacturer The coolant anti freeze must be compatible with aluminum Advantages of this type of coolant e Improved water pump life due to reduced water pump seal wear resulting from fewer abrasive dissolved solids e Reduces hard water scale e Offers excellent protection against pitting corrosion caused by cylinder liner cavitation Better heat transfer than conventional coolants with regular SCALE additions e No silicate gel formation during use or storage e Outstanding hot surface aluminum protection e Superior protection in high operating temperature conditions e Effective long term corrosion protection for aluminum brass cast iron steel solder and copper alloys The coolant anti freezes that have been tested and approved are shown below e Texaco Long Life Coola
9. nt Anti Freeze both regular and pre mixed Product codes 7991 and 7998 This product is available in gallon containers drums and bulk It is recommended that the cooling system be drained and flushed before filling Only Texaco Long Life Coolant should be used for top off This product has a much longer shelf life than conventional coolants provided the integrity of the container is maintained For additional information and availability contact Texaco at 1 800 782 7852 e Havoline Extended Life Anti Freeze Coolant Product code 7994 This product is available through Texaco gas stations Procedures are the same as with Texaco Long Life Coolant Anti Freeze e Dex Cool Long Life Coolant This product is available through GM service centers worldwide e Prestone Extended Life Coolant Product code AF888 If the above coolants are not readily available Prestone Extended life coolant is satisfactory Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY WINTERIZING FRESH WATER COOLED DIESEL ENGINES 1 Drain crankcase and transmission and refill with fresh lubricant as specified in owner s manual Change oil filters 2 Drain and clean all fuel filters and change elements gaskets and seals Bleed all air from fuel systems 3 Start engine and bring up to operating temperature Slowly remove
10. r 289546 th Avenue North St Petersburg FIL 33714 813 522 9471 Louisiana Star Power Services Inc 74257 Highway 25 Covington LA 70123 800 628 9882 New Jersey Mack Boring amp Parts Co 2365 Route 22 West Union NJ 07083 908 964 0700 Fax 908 964 8475 Puerto Rico Clemente Santisteban Inc P O Box 366147 San Juan PR 00936 6147 809 785 9696 Washington Cascade Diesel 426 South Cloverdale Street Seattle WA 98108 206 764 3850 Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com EVERYTHING IN ENGINES SINCE 1922 MACK BORING amp PARTS COMPANY YANMAR MARINE ENGINES ON BOARD SPARE PARTS KITS MINOR KIT Lube Oil Filter Fuel Oil Filter Air Filter Eleme Set of Zinc s Set of Belt s Water Pump Repai BDbPPmPHHHH 1 MACK BORING amp PARTS PRICE LIST 1GM 1GM10 2GM 2GM20 2GMF 2GM20F 3GM 3GM30 3GMF 3GM30F 3HM 3HM35 3HMF 3HM35F 3JH2E 3JH2 TE A4JHE AJH2E 4JH TE AJH2 TE 4JH HTE A4JH2 HTE 4JH DTE AJH2 DTE UTE ALH TE HTE DTE ALH STE 20M15 20M20 30M30 30M30F D27 D36 6LP SERIES 6LY SERIES 6CX ETE These are 1998 Prices order For model number Kit nt Gasket s r Kit Coolant Treatment MAJOR KIT MINOR KIT PLUS Full Gasket Set Injector Washers Can Engine Paint Lift Pump Gasket Parts Manual amp Service Manual 1 Fuel Injector C
11. the radiator cap on expansion tank Using an antifreeze hydrometer check the antifreeze for proper protection add antifreeze to lower the freezing point of the antifreeze solution If the antifreeze solution is dirty more than 2 years old or weak it should be complete drained and replaced with the proper Mack Boring amp Parts Company Headquarters 2365 RT 22 Union NJ 07083 PH 908 964 8475 FAX 908 964 8475 WEB www mackboring com MACK BORING EVERYTHING IN ENGINES SINCE 1922 amp PARTS COMPANY WINTERIZING RAW WATER COOLED DIESEL ENGINES 1 Drain crankcase and transmission and refill with fresh oil as specified in owner s manual Change oil filters 2 Close sea cock remove raw water pick up hose from water pump attach a 4 foot length of hose to water pump and immerse in a 5 gal bucket of antifreeze solution Remove hose from engine or manifold that leads to exhaust elbow Attach about a 4 foot length of hose and immerse one end in the bucket of antifreeze solution Start engine and run until water begins to warm up about 3 to 5 min and thermostat opens Stop engine Replace hose that leads to exhaust elbow Start engine and let run till water comes out exhaust pipe Stop engine remove hose from water pump to bucket attach hose from sea cock to water pump and tighten all hose clamps 3 Loosen water pump and alternator to lessen tensions on belts during winter 4 Drain and clean all fuel filters and change elements
Download Pdf Manuals
Related Search