101605-3110 ZEXEL 9 400 615 328 BOSCH INJECTION-PUMP ASSEMBLY 9400615328 1016053110 6136721330

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 615 328 9400615328

ZEXEL 101605-3110 1016053110

KOMATSU 6136721330 6136721330

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104746-1141 as _

Cross reference number

BOSCH 9 400 615 328 9400615328

ZEXEL 101605-3110 1016053110

KOMATSU 6136721330 6136721330

Zexel num

Bosch num

Firm num

Name

101605-3110

9 400 615 328

6136721330 KOMATSU

INJECTION-PUMP ASSEMBLY
6D105 K 14BE INJECTION PUMP ASSY PE6A PE

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

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 1-5-3-6- 2-4

Pre-stroke mm 3.3 3.25 3.35

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 10.5+-0. 5

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 54 53 55

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 7.1+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 8 7 9

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Set idle sub-spring (3)Main spring setting (4)Rack difference between N = N1 and N = N2
----------
K=7 N1=1050r/min N2=700r/min
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=(8deg)+-5deg b=(27deg)+-5deg c=32deg+-3deg

Information:

Keep all parts clean from contaminants. Contaminants put into the system may cause rapid wear and shortened component life.
1. Remove the bolts holding gasket assemblies (1) and (2) to the cylinder head. 2. Disconnect six fuel injection line nuts (3).
Do not allow the tops of nozzles (4) to turn while the fuel lines are loosened. The nozzles will be damaged if the top of the nozzle turns in the body. Defective fuel nozzles will damage the engine due to incorrect spray patterns.
3. Hold the tops on the fuel nozzles (4) with a wrench and loosen the fuel line nuts at the nozzles.4. Disconnect the fuel injection line nuts at the nozzles and remove the fuel injection lines.5. Install caps and plugs on the nozzles, fuel lines and in the fuel injection pump to keep dirt from contaminating the fuel system. The following steps are for installation.
Do not let the tops of nozzles (4) turn while the fuel lines are tightened. The nozzles will be damaged if the top of the nozzle turns in the body. Defective fuel nozzles will damage the engine due to improper spray patterns.
6. Remove protection covers from the fuel line connections. Place the fuel injection lines in position and install the fuel injection line nuts finger tight. 7. While holding the tops of fuel nozzles (4), use tool (A) and tighten the fuel injection line nuts to a torque of 40 7 N m (30 5 lb ft).8. Tighten the six fuel injection line nuts (3) at the fuel injection pumps to a torque of 40 7 N m (30 5 lb ft).9. Install the bolts that hold brackets (1) and (2) to the cylinder head. Remove the air from the fuel lines*. See the topic, Priming The Fuel System, in the Maintenance Manual.