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1. 73 AIVPHE Cylinder head and Nozzle holder guide Insert tool 2 Insert tool 3 Nozzle cooling type KD ANMEVIE AA FORSELL x Extraction of Nozzle holder guide JANMUEVEHRA PORES LIC Heth Extraction of nozzle holder guide should be done OFIIRICGEs TT AE RU TAA UCH OM using extraction tool according to the procedure Vora mentioned in the manual No GS12 14 2 3 1 VUUV Aen FA OWS 1 Cleaning of Cylinder Head Inside JANMMRVE HRA PEROMALER VUYPS After removing nozzle holder guide clean off dirt and Ny FO ARORAH OD Serie Lak dust in the seat surface and fitting area of the JLT SA cylinder head with cleaning tool and waste cloth TIA A Alaina O JR Ac ze ES Dust bite or inside flaw might become the cause of DT Sto Slip tb CP SAV water leakage amp so clean carefully ts tmBll Before cleaning iat tz After cleaning tm fl Cleaning tool example VYUYVeny FAB OAF vy FU VY PADNA Sharp edge part of snap ring groove and 6mm leakage RU6mmI 7KO Polk OYEG hole inside the cylinder head can possibly damage the xCEAZAWOC FIDL IRTLASHEALT O ring Using the tool shown in the photo below correct NSO OUBIE7T OT FSV the edge parts AET AG Sharp edge correction tool example JADE Sharp edge correction 2 JANMARWVAFAA ROAA 2 Refrigeration of Nozzle Holder Guide HY he ah A SE CLUS SAIC AARAL T For refrigeration liquid nitrogen is recommended in FSO ECA HEELS CHURBSD AFIT the manual however in case liquid nit2. No GS12 14 1 3 2012 10 2 PAINIF 4 VERNA Ht CSERE 7531 0076 AR mhi EAH 17 81308 DAIHATSU DIESEL MFG CO LTD AFTER SALES SERVICE DEPT 1 30 OYODONAKA 1CHOME KITA KU OSAKA 531 0076 JAPAN TEL 81 6 6454 2347 FAX 81 6 6454 2680 1 B JAWARIVAR AE O 38h BB SUBJECT Instructions for Replacement of Nozzle Holder Guide i Ah fs DK 26 DK 28 5 ENGINE MODEL DK 26 DK 28 Model As NOTE DK 2 6 DK 2 8HEEID AVARVAED As the replacement procedure of the nozzle holder A SO 2SHASETA AU EC ATPRICHED E LTEOC guide for DK 26 and DK 28 model is collected in this AS PAOBESIC CYR ARF AV Technical Information please utilize it when replacement I RARUA BA FORE Replacement Interval of Nozzle Holder Guide PANMABVE RA FOZ TROET Replacement interval of the nozzle holder guide OUYVTERMRICAHELUT RAV together with O ring is stated below 16000 240008 4 54 16000 24000hrs 4 or 5years DANMANVME HRA FORAI Hea A Se ic aR SX For fitting in of the nozzle holder guide refrigeration WOWAEIIZ KLARI FERRER TAH of holder guide with liquid nitrogen has to be done in LCFTUYE PDS RARE CHER EBD A FH principle as stated in the manual However in some TeV Gell PaO BCH HA PORE emergency cases when liquid nitrogen can not be FJoT RAV obtained replace the holder guide in following procedu JAILAILAH AKO 2e fh 248 Instructions for Replacement of Nozzle Holder Guide AYIANT3 Insert tool 3 VLYUVEFAYRFESAILVIRILABAE AviAayZ2 AYL39
3. rogen can not FNL O ARI A 2 O CHE EC be obtained at actual site ship using general freezer MAU TR AVY COR OUYVTIEROAL refrigerate the nozzle holder guide without O ring ERRET JD AMARA AA PHA CHAU T until approximately 20 C Fw 3 J RAURN NE RBA FORA 3 Fitting in of Nozzle Holder Guide 1 VI VY AsFAy FOREDI ave 1 Apply silicon paste and LOCTITE 648 to specified AbkKROUYIFAhCA8xBATS area in the cylinder head CR VYOMeBH FE Sv please see the Diagram in next page 2 MAILED AVARVAF AA PCOUV Te 2 Fit the O ring to the refrigerated nozzle holder guide MOIST OYYE YU ARAN SA apply grease to all circumference of O ring PRA BLAH AIT 2 AVR RA PASE Fit the insert tools 2 amp 3 Hammer the nozzle holder VY7eIRRa CFT BAF AZAD C ARLI guide carefully so as not to tilt until the nozzle holder DA MIC4SEAZECRNUYVIU VT CRATS guide comes in contact with the seat 3 AF vy AVY Ae REOMEICMY Hit 3 Fit the snap ring to designated position No GS12 14 3 3 19DD 2X AYAAYDTI3 Insert tool 2X Insert tool 3X a m seit RAER HYJ RA RILAFYIVU TERY TITS After fitting in fit the snap ring After fitting in fit the snap ring NIII IT Hammering FHOEDICLERSMiEL TT NUVULDI ORR PAGE AID 5S SIDIROECEILKEY MILAHTED 8S RUVOULT DO BTEIX KSERUBDECRSOEO OUVLIDEEADITET When hammering the holder guide tends to tilt and O ring tries to return by its elasticity Using the modified tool as shown below amp b
4. y pulling the tool from combustion surface side the tilt of holder guide and the return of O ring can be minimized amp the holder guide can be fitted in TARauE pl Tool modification example INYLYYTD Hammering FC5lDIR Pull by hand JAIWARILVA HA FRABIE KE FAk HO 7MPa l ITKIN ASE L CESTERLT FAL After installation of the nozzle holder guide confirm no water leakage by water pressure test approx 0 7 MPa KAYo1AIT72 BAXWEBRBSIS Bet REJE MIXBEALE CCA RSL X When insert tool 2 3 are needed please place order to your nearest agent or contact with us
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