106891-1323 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068911323 1156025924

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106891-1323 1068911323

ISUZU 1156025924 1156025924

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Buy INJECTION-PUMP ASSEMBLY 106891-1323 zexel genuine, new aftermarket engine parts with delivery

Service parts 106891-1323 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106089-9091

3. GOVERNOR 105488-1860

4. SUPPLY PUMP 105237-1940

5. AUTOM. ADVANCE MECHANIS 105687-0401

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7851

11. Nozzle and Holder 1-15300-204-1

12. Open Pre:MPa(Kqf/cm2) 15.7{160}/22.1{225}

13. NOZZLE-HOLDER 105031-4831

14. NOZZLE

105015-8200

15. NOZZLE SET

Include in #1:

106891-1323 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106891-1323 1068911323

ISUZU 1156025924 1156025924

Zexel num

Bosch num

Firm num

Name

106891-1323
106891-1324

1156025924 ISUZU

INJECTION-PUMP ASSEMBLY
8PD1 * K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

Bosch type code EF8511/9A

Nozzle 105780-0000

Bosch type code DN12SD12T

Nozzle holder 105780-2080

Bosch type code EF8511/9

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve (drive side) 134424-4020

Overflow valve opening pressure (drive side) kPa 255 221 289

Overflow valve opening pressure (drive side) kgf/cm2 2.6 2.25 2.95

Overflow valve (governor side) 134424-2720

Overflow valve opening pressure (governor side) kPa 255 221 289

Overflow valve opening pressure (governor side) kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-8-7-3- 6-5-4-2

Pre-stroke mm 4.2 4.17 4.23

Rack position
Point A R=A

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25

Difference between angles 2
Cal 1-7 deg. 90 89.75 90.25

Difference between angles 3
Cal 1-3 deg. 135 134.75 135.25

Difference between angles 4
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 5
Cal 1-5 deg. 225 224.75 225.25

Difference between angles 6
Cal 1-4 deg. 270 269.75 270.25

Difference between angles 7
Cyl.1-2 deg. 315 314.75 315.25

Injection quantity adjustment

Adjusting point A

Rack position 7.3

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 87.8 86.3 89.3

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 7.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 77.9 75.9 79.9

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 7.3

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 106.5 102.5 110.5

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 4.8+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 8.7 7.4 10

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Load 3/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.3

Load 3/4

Timer adjustment_03

Pump speed r/min 1150

Advance angle deg. 5 4.5 5.5

Load 4/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Variable speed specification. (2)(Fix the load lever at full load.) (3)Tolerance for racks not indicated: +-0.05mm. (4)Main spring setting (5)Set idle sub-spring (6)Damper spring setting: DL
----------
DL=4.7+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=1deg+-5deg b=24deg--

0000000901

F:Set full load
----------

----------
a=(17.5deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=60deg+-5deg b=73deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of "Z" mark at the No 1 cylinder's beginning of injection (governor side) (3)B.T.D.C.: aa (4)-
----------
aa=10deg
----------
a=(180deg)

Information:

1. Remove fuel line (1) from the fuel transfer pump.2. Put caps in the fuel line openings to prevent fuel system contamination.3. Remove bolts (2), and remove fuel transfer pump (3). Check the condition of the O-ring seal on the fuel transfer pump. If necessary, make a replacement. The following steps are for installation of the fuel transfer pump.4. Be sure the O-ring seal is in position on the fuel transfer pump. Put clean engine oil on the O-ring seal.5. Put fuel transfer pump (3) in position, and install the bolts that hold it in place.6. Remove the caps from the fuel line openings, and install fuel line (1).Disassemble Fuel Transfer Pump
Start By:a. remove fuel transfer pump 1. Remove seal (1) from the fuel transfer pump.
Cover (2) is under spring tension. Remove the bolts that hold cover (2) slowly to prevent injury.
2. Remove bolts (3) and cover (2) from the housing. 3. Remove seals (4) and valve (5) from cover (2). 4. Remove spring (6) from the piston.
Mark the orientation of valve (8) as to its location in the housing.
5. Remove washer (7), valve (8) and the seal from the housing. 6. Remove piston (9) and sleeve (10) from the housing. 7. Remove seal (11) from sleeve (12). 8. Remove guide and tappet assembly (13) from the housing. 9. Remove seal (14) from guide (15).
If tappet (17) or the guide are damaged or worn, they must be replaced as a unit.
10. Remove ring (16) from tappet (17) and the tappet from guide (15). 11. Remove the bolts and cover (18) from the housing. 12. Remove seal (19) from cover (18). 13. Remove valve (20) from the housing if necessary.Assemble Fuel Transfer Pump
1. Install valve (20) in housing as shown. 2. Put clean fuel on seal (19), and install it on cover (18).3. Install cover (18) on the housing.
The tappet and guide must be serviced as a unit.
4. Install tappet (17) in guide (15). Install ring (16) on tappet (17) to hold the tappet in the guide. 5. Put clean fuel on seal (14), and install it on guide and tappet assembly (13).6. Install guide and tappet assembly (13) in the housing as shown. 7. Put clean fuel on seal (11), and install it on sleeve (12).8. Install sleeve (12) in the housing. 9. Install piston (9) in the housing. 10. Install seal, valve (8) and washer (7) in the housing as shown. Be sure valve (8) is the correct position in the housing. 11. Install spring (6) in the piston. 12. Install valve (5) in cover (2) as shown.13. Put clean fuel on seals (4), and put them in position on cover (2).14. Install cover (2) on the housing. 15. Put seal (1) in position on the fuel transfer pump.16. Install the fuel transfer pump on the fuel injection pump housing.End By:a. install fuel transfer pump