INJECTION PUMP SPECIFICATION ©
FULL LOAD RPM: 2200                                                 CUSTOMER PART #: 2643U003                                      MODEL NO.: DB2435-4917
GOV. REGULATION: 5 %                                                CUSTOMER'S NAME:                                               SUPERSEDES:
ENGINE: 4.236                                                       PERKINS ENGINES LIMITED                                        EDITION NO.: 6
APPLICATION: AGRICULTURAL                                                                                                          DATED: 02-07-00
                                            NOTE: ALL SPEEDS ARE IN ENGINE RPM UNLESS OTHERWISE NOTED.
                                               USE LATEST REVISION FOR ALL REFERENCED DOCUMENTS.
TEST STAND:                                                                        PUMP SETTINGS: FOLLOWING PUMP SERVICE
1. CALIBRATING HIGH PRESSURE PIPES...SAE J1418/ISO 4093:                           1. ROLLER-TO-ROLLER DIMENSION: 1.970" ± .001"
   .063" (1.6 mm) I.D. X 25" (635 mm) LONG.                                           (50.04 ± .025 mm)
2. CALIBRATING INJECTORS... S.A.E. J968/ISO 7440:                                     MAXIMUM ECCENTRICITY: .004" (0.10 mm) T.I.R.
   0.5 mm ORIFICE PLATE NOP: 3000 PSI (207 BAR) LONG.                              2. GOVERNOR LINKAGE GAP: .125"-.145" (3.2-3.7 mm)
3. CALIBRATING FLUID...SAE J967/ISO 4113 (REF. S.B. 201):                             (USE KIT #23093 S.B. 95)
   a. TEMPERATURE AT INLET: 110°-115°F (43°-46°C)                                  3. 1000 RPM (WOT): OPERATE PUMP FOR 10 MINUTES TO BRING TO
   b. SUPPLY PRESSURE (S.B. 334): 2.0 ± 0.5 PSI                                       OPERATING TEMPERATURE AND CLEAR AIR FROM SYSTEM.
      (14 ± 3 kPa) AT PUMP INLET.                                                  4. 400 RPM (WOT):
4. CAM MOVEMENT READOUT DEVICE: #23745.                                               a. CHECK SHUT-OFF: 4 mm³/STROKE, MAX.
                                                                                      b. CHECK FOR MINIMUM TRANSFER PUMP LIFT OF 18" HG.
PUMP INSTALLATION: IT-004                                                                 (60 kPa).
ROTATION-C-*                                    LEVER ANGLES (REF.)                5. 2200 RPM (WOT):
NAME PLATE-L-SIDE**                             THOT MIN.(∠B) N/A                     a. SET TRANSFER PUMP PRESSURE FOR 80-85 PSI,
#1 CYL.-8-O'CLOCK**                             THOT MAX.(∠C) N/A                         (552-586 kPa)(SUPPLY SET PER TEST STAND NOTE 3B)
THROTTLE-L-SIDE**                               S.O. (∠ E) N/A                        b. ADJUST RETURN OIL TO 225-475 CC/MIN. RECHECK TRANSFER
TIMING MARK N/A                                 S.O. (∠ F) N/A                            PUMP PRESSURE.
                                                                                      c. CHECK HOUSING PRESSURE FOR 4-10.5 PSI, (28-72 kPa).
* VIEWED FROM DRIVE END ** VIEWED FROM TRANSFER PUMP END                           6. 2200 RPM (WOT): SET ROLLER-TO-ROLLER FUEL DELIVERY:
                                                                                      67-68 mm³/STROKE.
PUMP OPERATING SPEED...HALF...ENGINE SPEED                                         7. 2375 RPM (WOT): ADJUST HIGH IDLE SCREW TO OBTAIN
AIR TIMED TO HOUSING FLANGE (SEE SPECIAL NOTES)(S.B. 177)                             10-12 mm³/STROKE.
                                                                                   8. 800 RPM (L.I.): SET L.I. SCREW FOR 10-12 mm³/STROKE.
PUMP CALIBRATION CHECKS: AS RECEIVED FOR SERVICE                                   9. CHECK POINTS:
(REF. SL-222)
1. 1000 RPM (WOT): OPERATE PUMP FOR 10 MINUTES TO BRING TO                                        THROTTLE                            T.P.
   OPERATING TEMPERATURE AND CLEAR AIR FROM SYSTEM.                                      RPM      POSITION       mm³/STROKE        PRESSURE
2. 2375 RPM (WOT): RESET HIGH IDLE SCREW TO OBTAIN                                 a.     150      WOT             40 MIN.         10 MIN.**
   4 MAX. mm³/STROKE.                                                              b.     400      WOT*            4 MAX.              ---
3. CHECK POINTS: (SEQUENCE MUST BE FOLLOWED AS LISTED)                             c.     800      L.I.             10-12              ---
                                                                                   d.    1500      WOT            73.3-76.3            ---
                THROTTLE                                                           e.    2200      WOT              67-68           80-85***
     RPM        POSITION           mm³/STROKE                                      f.    2200      WOT*            4 MAX.              ---
a.    150        WOT                 37 MIN.                                       g.    2375      WOT              10-12              ---
b.    400        WOT*                4 MAX.                                        h.    2425      WOT             5 MAX.              ---
c.   800         L.I.**               10-12
d.   1500        WOT                71.3-78.3                                       * SHUT-OFF LEVER IN SHUT-OFF POSITION ** (69 kPa)
e.   2200        WOT                  65-70                                        *** (552-586 kPa)
f.   2200        WOT*                4 MAX.
g.   2375        WOT**                10-12                                        10.   SPECIAL NOTES:
h.   2450        WOT                 5 MAX.                                              a. TORQUE ALL FASTENERS PER S.B. 106.
                                                                                         b. SEAL FASTENERS PER S.B. 134R AND 365R1.
 * SHUT-OFF LEVER IN SHUT-OFF POSITION                                                   c. AIR TIME PUMP USING HARTRIDGE BASIC AIR TIMING TOOL
** RESET USING LOW OR HIGH IDLE SCREW, IF NECESSARY                                         7244-27 WITH INSERT 7244-28 AND PILOT RING 7244-26D
                                                                                            CONNECT AIR SUPPLY WITH 60-100 PSI (4.1-6.9 BAR) TO #1
                                                                                            CYLINDER OUTLET. SET TOOL TO 296° AND INSTALL TO DRIVE
                                                                                            SHAFT. SLOWLY ROTATE TOOL CLOCKWISE UNTIL ROLLERS
                                                                                            STRIKE CAM RING AND TOOL STOPS, SCRIBE LINE ON
                                                                                            HOUSING FLANGE. REPEAT PROCEDURE TO ENSURE
                                                                                            ACCURACY. IF INTERFERENCE BETWEEN STRAIGHT EDGE
                                                                                            AND HOUSING FLANGE OCCURS, PLACE WASHER (i.e. 13521)
                                                                                            BETWEEN STRAIGHT EDGE AND TOOL.
            © STANADYNE Automotive Corp. All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any
                form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher.
DB2435-4917                             EDITION 6                     DATED 02/07/2000                  PAGE 2 OF 4
            DESCRIPTION   QTY    P/N          HOUSING & DRIVE GROUP      P/N    QTY            DESCRIPTION
                                                       (62143)
                                                                        21660    1    SCREW ASSY-VENT
 SEAL, DRIVE SHAFT BLK     2    10453                                                  OR 21661-21665
                                                                        11331    2    SCREW, HEAD LOCKING
 SHAFT, DRIVE              1    21519
  REF. S.B. 378                                                         12259    1    SCREW, PAN HEAD
                                                                        10464    1    WASHER, SEALING
 SEAL, O-RING              1    16371                                   26180    1    BEARING, THRUST
 HOUSING ASSY, PUMP        1    33052                                   21521    1    WASHER, THRUST
 SCREW, NAME PLATE         2    24419                                   10443    1    RING, RETAINING
 NAME PLATE                1    28771                                   21522    2    WASHER, DR SH SPRING
                                                                        11354    1    WASHER, PLAIN
 GASKET, TIMING COVER      1    27603
                                                                        27602    1    SEAL, O-RING
 SCREW,HEX WASH HD M       2    21194                                   11363    1    SCREW, HEAD LOCATING
 COVER, TIMING WINDOW      1    23107                                   10393    1    SCREW, HEX CAP
NOTES:
            DESCRIPTION   QTY    P/N            HEAD & ROTOR GROUP       P/N    QTY            DESCRIPTION
                                                       (60065)
                                                                        32100    1    HEAD & ROTOR ASSY
                                                                        11086    2      PLUNGER, BASIC
 ROLLER, CAM               2    11141                                                  USE 11087-11090 (STD)
                                                                                       OR 11097-11100 (O/S)
 SHOE, CAM ROLLER STD      2    20116                                                  AS IND. ON ROTOR SB 60R
                                                                        11438    1      SCREW, SOCKET SET
                                                                        12216    1      SCREW, HEAD PLUG
 CAM RING                  1    21687                                   20727    4      CONNECTOR, FUEL LINE
                                                                        29710    1    SCREW, TX DR SOC HD
                                                                        29384    1    PLATE-LOCK
 SEAL, O-RING              1    27245                                   27601    1    SEAL, O-RING
                                                                        13827    1    VALVE, DELIVERY 30MM
 SPRING, LEAF              1    11196                                                  OR 13828 (O/S) AS REQ’D
                                                                                       REF. S.B. 143B
 SCREW, LEAF SPRING        1    11175                                   13837    1    SCREW, DEL VALV
 SPRING, DLVY VALVE        1    16441
 STOP, DELIVERY VALVE      1    16440
NOTES:
            DESCRIPTION   QTY    P/N           TRANSFER PUMP GROUP       P/N    QTY            DESCRIPTION
                                                       (60023)
                                                                        20530    2    RETAINER, ROTOR
 SEAL, TRANSFER PUMP       1    27608
                                                                        21232    1    LINER, TRANS. PUMP
                                                                        20511    4    BLADE, TRANS PUMP
                                                                                       OR 20512 REF. S.B. 304
                                                                        20528    1    RING, LINER LOCATING
                                                                        28987    1    REG. ASSY, TRANS.PUMP
 SPRING, T.P. BLADE        2    15699
 ROLL PIN                  1    19837
 SEAL, REG. SLEEVE         1    19844
                                                                        19855    1    SPRING, REGULATING
 PISTON, REGULATOR         1    19895
 PLUG ASSY, TP REG         1    15228
 FILTER, INLET             1    28986                                   33128    1    CAP, TRANS PUMP END
NOTES:
                                                                                            INDENTED ITEMS INCLUDED
DB2435-4917                                  EDITION 6                    DATED 02/07/2000                  PAGE 3 OF 4
            DESCRIPTION        QTY    P/N                GOVERNOR GROUP      P/N    QTY              DESCRIPTION
                                                                (60720)
 SPRING, GOV CONTROL             1   18074
  BROWN-BROWN                                                               12210    1    RETAINER, SPRING
 ARM, GOVERNOR                   1   14482
                                                                            11966    1    SPRING, IDLE
                                                                                           YELLOW-YELLOW
                                                                            11969    1    GUIDE, IDLE SPRING
                                                                            27606    1    WASHER, SEALING
 SHAFT, GOV ARM                  1   12214
 SEAL, O-RING                    2   31332                                  24726    1    STUD, GUIDE
 NUT, PIVOT SHAFT RET.           2   12288                                  22134    1    ARM ASSY-MET.VALVE
 SPACER, GOV SPRING              1   15284                                  20849    1    VALVE, METERING
                                                                                           * SEE NOTE
                                                                            26427    1    SHIM, MET.VALVE SPRG
                                                                            20359    1    SPRING, MTR VALVE
 SLEEVE, GOV. THRUST             1   14483
 WEIGHT, GOVERNOR                6   11643
 WASHER, THRUST                  1   20222
 RING, RETAINING                 1   12285                                  29111    1    RETAINER ASSY, GOV WT
NOTES:   * O.S. METERING VALVE AND ARM ASSEMBLY 22250 REFERENCE S.B.336
            DESCRIPTION        QTY    P/N                 LINKAGE GROUP      P/N    QTY              DESCRIPTION
                                                                (60718)
 SCREW, LEVER ADJUST             2   21646                                  12234    1    SHAFT ASSY, SHUT OFF
 NUT, HEX                        2   12174
 SEAL, O-RING                    2   17438
 WASHER, SPACER                  2   14408                                  12249    1    CAM, SHUT-OFF
 SHAFT ASSY, THROTTLE            1   29366                                  12221    1    LEVER, THROTTLE FORK
 NUT, HEX                        1   12174                                  12972    1    SCREW, LEVER ADJUST
 SCREW, LEVER ADJUST             1   12972                                  12174    1    NUT, HEX
                                                                            17605    1    HOOK ASSY-GOV.LINKAGE
                                                                            12360    1     SCREW, HEX HEAD MACH.
                                                                            12362    1     LOCKWASHER,SHAKEPROOF
                                                                            17604    1     HOOK, GOV LINK
                                                                            12358    1     LINK ASSY, ADJUSTING
                                                                            11919    1    SPRING, GOVERNOR LINK
NOTES:
            DESCRIPTION        QTY    P/N                 COVER GROUP        P/N    QTY              DESCRIPTION
                                                                (60446)
                                                                            26564    1    REG ASSY, HSG PRESS
                                                                            27607    1    SEAL, O-RING
 SCREW, BUTTON HD CAP            3   22351                                  30789    1    CAP, COVER SCREW
                                                                            30788    1    CUP, COVER SCREW
 SEAL, RECT SECTION              1   27244
                                                                            21210    1    COVER, GOV CONTROL
NOTES:
                                                                                                INDENTED ITEMS INCLUDED
DB2435-4917                             EDITION 6                        DATED 02/07/2000            PAGE 4 OF 4
                        FOR SERVICE USE ONLY                     FOR ENGINEERING USE ONLY
                    APPLICABLE SERVICE ASSEMBLIES             DATE       CHANGE NO.    EDITION
          THROTTLE SHAFT BUSHING REPLACEMENT        17776   09/14/1990          20098         1
          GASKET KIT                                24373   03/05/1991          20546         2
          PILOT TUBE REPLACEMENT (REF SB 171C)      32980   06/04/1991          20666         3
                                                            11/11/1992          21485         4
                                                            06/17/1994          22964         5
                                                            02/07/2000          26664         6
                                                                                            INDENTED ITEMS INCLUDED