106682-4921 ZEXEL 9 400 617 586 BOSCH INJECTION-PUMP ASSEMBLY 9400617586 1066824921 6212711851

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 617 586 9400617586

ZEXEL 106682-4921 1066824921

KOMATSU 6212711851 6212711851

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Buy INJECTION-PUMP ASSEMBLY 106682-4921 zexel genuine, new aftermarket engine parts with delivery

Service parts 106682-4921 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106068-3860

3. GOVERNOR 105447-1360

4. SUPPLY PUMP 105237-4310

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105664-0340

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4402

11. Nozzle and Holder 6212-11-3202

12. Open Pre:MPa(Kqf/cm2) 24.5{250}

13. NOZZLE-HOLDER 105041-7122

14. NOZZLE 105015-8070

15. NOZZLE SET

Include in #1:

106682-4921 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 586 9400617586

ZEXEL 106682-4921 1066824921

KOMATSU 6212711851 6212711851

Zexel num

Bosch num

Firm num

Name

106682-4921

9 400 617 586

6212711851 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D140 K 14CA INJECTION PUMP ASSY PE6P,6PD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

Bosch type code EFEP215A

Nozzle 105780-0050

Bosch type code DN6TD119NP1T

Nozzle holder 105780-2090

Bosch type code EFEP215

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1000

Overflow valve 131425-1620

Overflow valve opening pressure kPa 255 255 255

Overflow valve opening pressure kgf/cm2 2.6 2.6 2.6

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 3.5 3.45 3.55

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 12.3

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 357 352 362

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point C

Rack position 5.3+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 9.5 8 11

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL
----------
K=24 RAL=14.7+0.2mm
----------

Speed control lever angle

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

----------
a=(25.5deg)+-5deg b=(34.5deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)No return spring
----------

----------
a=26.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(260deg)

Information:

Keep all parts clean from contaminants. Contaminants put into the system may cause rapid wear and shortened component life.
1. Remove four bolts (1). Disconnect wires (2) and (3). 2. Remove jake brake (A) by lifting with one hand while holding oil tube (4) to insure it does not come out of jake brake (B).3. Remove jake brake (B). 4. Remove four spacers (5). Install in reverse order.End By:a. install valve cover
Perform Scheduled Oil Sampling on oil wetted compartments after performing service work to check for contaminants left in the system following repair. Contaminants put into the system may cause rapid wear and shortened component life.
Disassemble And Assemble Jake Brake
Start By:a. Remove jake brake
Keep all parts clean from contaminants. Contaminants put into the system may cause rapid wear and shortened component life.
1. Remove oil tubes (1) and (2). Remove the o-ring seals and check for wear or damage. Replace the o-ring seals during assembly if required. 2. Remove snap ring (3), cup (4), spacer (5), springs (6) and (7) and piston (8). 3. Remove three retaining rings (9). Remove clip (10), Springs (11) and (12) and piston (13) from three locations on the jake brake. 4. Remove three bolts (16), washers (15), clips (14) and piston (17). Assemble in reverse order.End By:a. install jake brake
Perform Scheduled Oil Sampling on oil wetted compartments after performing service work to check for contaminants left in the system following repair. Contaminants put into the system may cause rapid wear and shortened component life.