INJECTOR SPECIFICATION - Stanadyne

1 Page 1 of 2 INJECTOR SPECIFICATION EDITION: 6 NOZZLE HOLDER APPLICATIONS : SEE PAGE 2 ASSEMBLY NO. 781649 DATED: 21-10-09 SUPERSEDES: CUSTOMER: SISU DIESEL CUSTOMER PART NO. SEE PAGE 2 TEST STAND: ISO 8984 NOTE: Reference Conventional INJECTOR 1. CALIBRATION FLUID: SAE J967 / ISO 4113 Service Manual 99118 for additional (Ref. 201) AT ROOM TEMPERATURE (70 -80 F) service information. 2. CALIBRATING HIGH PRESSURE PIPES: X 12" ( X 305 mm) ITEM NO. PART NO. QTY. DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 781037 31025 780733 781650 SEE TABLE 34926 781504 781505 PAGE #2 781507 - - - 1 1 2 1 * 1 1 1 1 1 1 CLAMP, nozzle holder SCREW, banjo GASKET, banjo BODY ASSY , nozzle holder SHIM pressure, adjusting SPRING, pressure adjusting SEAT, spring PLATE, assembly adapter NOZZLE ASSEMBLY, hole type (not included in nozzle holder assembly) NUT, nozzle retaining (torque to 50-60 Nm or 37-44 lbf ft) WASHER, sealing (purchased separately) FOR ENGINEERING USE ONLY DATE ECN NO.

2 EDITION 03-05-91 19526/19867 1 07-20-92 21325 2 05-30-95 22235 3 09-26-97 25149 4 087-07-08 31015 5 21-10-09 31884 6 *(1 PREFERRED 2 MAX.) PART NO. THICKNESS mm (inches) 781229 781230 781231 781232 781233 781234 781235 781236 781237 781238 781239 781240 781241 781242 781243 781244 781245 781246 781247 (.0393) (.0413) (.0433) (.0453) (.0472) (.0492) (.0512) (.0531) (.0551) (.0571) (.0591) (.0610) (.0630) (.0650) (.0669) (.0688) (.0708) (.0728) (.0748) Page 2 of 2 APPLICATION AND SERVICE INFORMATION FOR HOLDER ASSEMBLY 781649 INJECTOR NOZZLE APPLICATION Stanadyne PART NO. CUSTOMER PART NO. INSCRIPTION CODE Stanadyne PART NO. TALKING CODE CUSTOMER PART NO. INSCRIPTION CODE SHANK 781736 781655 30105 33780 836639956 836340034 BE836840397 836854786 736 655 105 780 770620 SDLLA 150S 620 770671 SDLLA 150S 0671 30106 SDLLA 150S 30106 770620 SDLLA 150S 620 836639957 836339985 BE836840396 836639957 0620 0671 30106 0620 20 SERIES 612 SERIES 20 SERIES HP 612 DS JL HP 20 SERIES OPENING PRESSURE NEW AND SERVICE INJECTOR NO.

3 Mpa (PSI) MAX VALVE LIFT mm (inches) NO. OF HOLES @ DIA. mm (inches) 781736 781655 30105 33780 (3454 3570) (3454 3570) (3454 3570) (3770 3886) (.00984) (.01181) (.01377) (.00984) 5 @ (.00964) 5 @ (.01102) 5 @ (.01161) 5 @ (.00964) For bar, multiply Mpa by 10 Maximum valve lift for service : + mm beyound value shown in table.