106682-4521 ZEXEL 9 400 617 559 BOSCH INJECTION-PUMP ASSEMBLY 9400617559 1066824521 6162732121

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 617 559 9400617559

ZEXEL 106682-4521 1066824521

KOMATSU 6162732121 6162732121

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Cross reference number

BOSCH 9 400 617 559 9400617559

ZEXEL 106682-4521 1066824521

KOMATSU 6162732121 6162732121

Zexel num

Bosch num

Firm num

Name

106682-4521

9 400 617 559

6162732121 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D170 K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

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 8-3-600

Overflow valve 131425-1620

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure 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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

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

Pre-stroke mm 3.2 3.15 3.25

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 12.2

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 325.2 323.2 327.2

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 40 40

Boost pressure mmHg 300 300

Injection quantity adjustment_02

Adjusting point B

Rack position 4.8+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 23.2 21.2 25.2

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point C

Rack position 13.4+-0. 5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 348.5 338.5 358.5

Fixing the lever *

Boost pressure kPa 40 40

Boost pressure mmHg 300 300

Rack limit *

Boost compensator adjustment

Pump speed r/min 700 700 700

Rack position 11.3

Boost pressure kPa 8 4.7 11.3

Boost pressure mmHg 60 35 85

Boost compensator adjustment_02

Pump speed r/min 700 700 700

Rack position 12.2

Boost pressure kPa 26.7 26.7 26.7

Boost pressure mmHg 200 200 200

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)RACK LIMIT: RAL (3)Boost compensator stroke: BCL (4)Damper spring setting
----------
RAL=(13.4)mm BCL=0.9+-0.1mm
----------

Speed control lever angle

F:Full speed
----------

----------
a=17deg+-5deg

0000000901

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

----------
a=39deg+-3deg b=15deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=26mm
----------
a=(4.5deg)+-5deg b=73deg+-5deg

Timing setting

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

----------
a=(30deg)

Information:

start by:a) remove oil pan1. Check each main bearing cap for its location on the engine. Each cap has a number which gives the location of that cap. Make a note that the number on each cap is toward the front of the cylinder block. 2. Remove the bolts and washers that hold main bearing cap (2) in place. Remove the bearing cap and the lower half of