Minggu, 21 Agustus 2016

INJECTION PUMP JOHN DEERE STANADYNE


FULL LOAD RPM: 2100 CUSTOMER PART #: RE-502824 MODEL NO.: DB4629-5528
GOV. REGULATION: 7-10 % CUSTOMER'S NAME: SUPERSEDES:
ENGINE: 6068T JOHN DEERE DUBUQUE EDITION NO.: 17
APPLICATION: 7210 TRACTOR DATED: 01/30/2014
NOTE: THIS SPECIFICATION DEVELOPED WITH ISO LONG INLET STUD.
ALL SPEEDS ARE IN ENGINE RPM UNLESS OTHERWISE NOTED.
USE LATEST REVISION FOR ALL REFERENCED DOCUMENTS.
TEST STAND: ISO 4008:
1. CALIBRATING HIGH PRESSURE PIPES...SAE J1418/ISO 4093:
.063" (1.6 mm) ID X 25" (635 mm) LONG.
2. CALIBRATING INJECTORS........SAE J968/ISO 7440:
0.5 mm ORIFICE PLATE NOP: 3000 PSI (207 BAR)
3. CALIBRATION FLUID: SAE J967/ISO 4113 (REF. S.B. 201)
a. TEMPERATURE 110-115F (43-46C) AT INLET.
b. SUPPLY PRESSURE (S.B. 334): 5.0 ± 0.5 PSI
 (34 ± 3 kPa) AT PUMP INLET.
4. CAM MOVEMENT READ-OUT DEVICE: #23745
PUMP INSTALLATION: IT-083
ROTATION-C-* LEVER ANGLES (REF.)
NAME PLATE-L-SIDE** THOT MIN.(B) 21
#1 CYL.-5-O'CLOCK** THOT MAX.(C) 2.5
THROTTLE-L-SIDE** S.O. ( E) N/A
TIMING MARK N/A S.O. ( F) N/A
E.S.O. (12V E.T.R.)
* VIEWED FROM DRIVE END ** VIEWED FROM TRANSFER PUMP END
PUMP OPERATING SPEED...HALF...ENGINE SPEED
AIR TIMED TO HOUSING FLANGE (S.B. 177)(SEE SPECIAL NOTES)
PUMP CALIBRATION CHECKS: AS RECEIVED FOR SERVICE
(REF. SL-222)
1. 1000 RPM WOT: OPERATE PUMP FOR 10 MINUTES TO BRING TO
OPERATING TEMPERATURE AND CLEAR AIR FROM SYSTEM.
2. 2300 RPM (WOT): RESET HIGH IDLE SCREW IF NECESSARY TO
OBTAIN 8-14 MAX mm³/STROKE, IF NECESSARY
3. CHECK POINTS: (SEQUENCE MUST BE FOLLOWED AS LISTED)
THROTTLE
RPM POSITION mm³/STROKE ADVANCE
a. 150 WOT 27 MIN. --- b. 400 WOT* 4 MAX. --- c. 875 L.I. ** 10-12 --- d. 400 WOT*** --- 6.5°-7.5°
e. 1600 ADJ.*** 48-52 6.5°- 7.5°
f. 1700 WOT --- 0°-1.75°
g. 1300 WOT 80-84 --- h. 2100 WOT 63.5-69.5 0.5°-2.5°
i. 2100 WOT* 4 MAX. --- j. 1300 ADJ. 23-27 2.0°-4.0°
k 2100 ADJ. 49.5-55.5 2.75°MAX
l. 2300 WOT 8-14 8.0°-9.0°
m. 2350 WOT 4 MAX. ---
 * E.S.O. DE-ENERGIZED
 ** RESET LOW IDLE SCREW, IF NECESSARY
 *** COLD START SOLENOID ENERGIZED
PUMP SETTINGS: FOLLOWING PUMP SERVICE
 1. ROLLER-TO-ROLLER DIMENSION... 1.953" ± .0015"
(49.61 mm ± 0.04 mm)
MAXIMUM ECCENTRICITY: .004" (0.10 mm) T.I.R.
 2. GOVERNOR LINKAGE GAP: .125"-.165" (3.2-3.7 mm)
(USE KIT #23093 S.B. 95)
 3. 1000 RPM (WOT): OPERATE PUMP FOR 10 MINUTES TO BRING TO
OPERATING TEMPERATURE AND CLEAR AIR FROM SYSTEM.
 4. 300 RPM (WOT): WITH SUPPLY PUMP ON, UNSCREW ADVANCE CAP
4 TURNS AND ALLOW FUEL TO BLEED FOR 30 SECONDS.
RETORQUE CAP TO 200-225 IN. LBS.
 5. 400 RPM (WOT):
a. CHECK SHUT-OFF: 4 mm³/STROKE, MAX.
b. CHECK FOR MINIMUM TRANSFER PUMP LIFT OF 18" HG.
(60 kPa)
 6. 2100 RPM (WOT):
a. SET TRANSFER PUMP PRESSURE 79-81 PSI,
(545-559 kPa)(SUPPLY SET PER TEST STAND NOTE 3B)
b. ADJUST RETURN OIL TO 400-700 CC/MIN. RECHECK TRANSFER
PUMP PRESSURE.
c. CHECK HOUSING PRESSURE FOR 8.5-13.5 PSI, (59-93 kPa)
 7. 1700 RPM (WOT): SET ADVANCE TRIMMER SCREW FOR 0.75°.
 8. 300 RPM (WOT): WITH SUPPLY PUMP ON, UNSCREW ADVANCE CAP
4 TURNS AND ALLOW FUEL TO BLEED FOR 30 SECONDS.
RETORQUE CAP TO 200-225 IN. LBS.
 9. 1300 RPM (WOT): SET ROLLER-TO-ROLLER FUEL DELIVERY
81.5-82.5 mm³/STROKE.
10. 2100 RPM (WOT): SET TORQUE SCREW FUEL DELIVERY
66-67 mm³/STROKE.
11. 2300 RPM (WOT): SET HIGH IDLE SCREW FOR 8-14 MAX.
mm³/STROKE.
12. 875 RPM (L.I.): SET LOW IDLE SCREW FOR 10-12 mm³/STROKE.
13. 1300 RPM (ADJ. 25 mm³/STROKE): SET LIGHT LOAD ADVANCE
 ADJUSTING SCREW FOR 3.0°. 14. 300 RPM (WOT): WITH SUPPLY PUMP ON, UNSCREW ADVANCE CAP
4 TURNS AND ALLOW FUEL TO BLEED FOR 30 SECONDS.
RETORQUE CAP TO 200-225 IN. LBS.
15. CHECK POINTS:
THROTTLE T.P.
RPM POSITION mm³/STROKE ADVANCE PRESSURE
a. 150 WOT 29 MIN. --- 10 MIN.**
b. 400 WOT* 4 MAX. --- --- c. 875 L.I. 10-12 0. 5°MIN
d. 500 WOT**** --- 6.5°- 7.5° ---
e. 1500 ADJ.**** 48-52 6.5°- 7.5° ---
f. 1700 WOT --- 0.25°-1.25° ---
g. 1300 WOT 81.5-82.5 --- ---
h. 2100 WOT 66-67 1.0°-2.0° 79-81***
i. 2100 WOT* 4 MAX. --- ---
j. 1300 ADJ. 24.5-25.5 2.5 °-3.5 °
k 2100 ADJ. 49.5-55.5 2. 25°MAX ---
l. 2300 WOT 8-14 8.0°-9.0° ---
m. 2350 WOT 5 MAX. --- ---
* E.S.O. DE-ENERGIZED ** (69 kPa) *** (545-559 kPa)
**** COLD START SOLENOID ENERGIZED
16. SPECIAL NOTES:
a. TORQUE ALL FASTENERS PER S.B. 106.
b. ASSEMBLE DRIVE COMPONENTS PER S.B. 438.
c. SEAL FASTENERS PER S.B. 134R.
d. ASSEMBLE THROTTLE LEVER ARM AND SPACER IN B4-L
POSITION PER S.B. 164. e. FOR SERVICE ONLY:
AIR TIME PUMP USING HARTRIDGE BASIC AIR TIMING TOOL
7244-27 WITH INSERT 7244-30 AND PILOT RING 7244-26E.
CONNECT AIR SUPPLY WITH 60-100 PSI (4.1-6.9 BAR) TO #1
CYLINDER OUTLET. SET TOOL TO 208° 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.

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