101482-9092 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014829092 1679090310

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101482-9092 1014829092

NISSAN-DIESEL 1679090310 1679090310

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Cross reference number

ZEXEL 101482-9092 1014829092

NISSAN-DIESEL 1679090310 1679090310

Zexel num

Bosch num

Firm num

Name

101482-9092

1679090310 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
BD304 * 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 6-2-600

Overflow valve 131424-1520

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 1-3-4-2

Pre-stroke mm 3.2 3.15 3.25

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 10.2

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 44.4 43.4 45.4

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 9+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 8 6 10

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point D

Rack position 10.9++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 62 62 72

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Set idle sub-spring (4)Main spring setting (5)Rack difference between N = N1 and N = N2
----------
K=14 N1=1100r/min N2=800r/min
----------

Speed control lever angle

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

----------
a=11deg+-5deg b=18deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=12deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(100deg)

Information:

An additional 5 hours is allowed if the harness must replaced.
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 2*******
0-4000 hrs,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 3.0-hour job for Group 2
An additional 10 hours is allowed if the harness must replaced.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
Group Number 1
Injector Harness Inspection
-Raise the engine enclosure hood.
-Remove the air intake pipe connecting the air filter to the turbo inlet.
-Remove the valve covers.
-Inspect the injector harness wiring for contact between the harness and valve springs.
Image1.1.1
Repair
-If the harness is close to the valve spring, adjust the harness by disconnecting the injector connector rotating the connector 360 degrees and reconnecting it. This should slightly twist the wires and pull them away from the springs.
Image1.2.1
Injector Harness Replacement (If Necessary)
-If the injector harness has contacted the spring and cut the wire or exposed the wire, then replace the injector harness that is under the valve cover.
-When installing the new harness to the valve cover base make sure the tabs do not turn while torquing down the bolts(see the picture below). Keep the tabs straight, and this will help keep the wiring away from the valve springs.
Image1.3.1
Group Number 2
Injector Harness Inspection
-Remove the rear engine enclosure.
-Remove the clamp for flex boot on the air filter housing.
-Remove the rubber elbow on the inlet of the compressor side of the turbocharger.
-Remove the clamps called out in the photo for the turbocharger outlet pipe that connects to the aftercooler.
Image2.1.1
-Remove all three engine valve covers.
-Inspect the injector harness wiring for contact between the harness and valve springs.
Image2.2.1
Repair
-If the harness is close to the valve spring, adjust the harness by disconnecting the injector connector rotating the connector 360 degrees and reconnecting it. This should slightly twist the wires and pull them away from the springs.
Image2.3.1
Injector Harness Replacement (If Necessary)
-If the injector harness has contacted the spring and cut the wire or exposed the wire, then replace the injector harness that is under the valve cover.
-Remove the doors, hood, Clean Emissions Module (CEM) and mounting plate, and valve cover base.
-When installing the new harness to the valve cover base make sure the tabs do not turn while torquing down the bolts(see the picture below). Keep the tabs straight, and this will help keep the wiring away from the valve springs.
Image2.4.1
-Reinstall the previously removed hardware, and use the new 344-8311 exhaust clamp.
Image2.5.1