101609-3231 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016093231 6735711140

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101609-3231 1016093231

KOMATSU 6735711140 6735711140

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Buy INJECTION-PUMP ASSEMBLY 101609-3231 zexel genuine, new aftermarket engine parts with delivery

Service parts 101609-3231 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101062-9000

3. GOVERNOR 105404-5080

4. SUPPLY PUMP 105220-5610

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER

14. NOZZLE

15. NOZZLE SET

Include in #1:

101609-3231 as INJECTION-PUMP ASSEMBLY

Include in #2:

104142-0302 as _

Cross reference number

ZEXEL 101609-3231 1016093231

KOMATSU 6735711140 6735711140

Zexel num

Bosch num

Firm num

Name

101609-3231
101609-3310

6735711140 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D102E * 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 131424-3420

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)
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 2.5 2.45 2.55

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 9.6

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 91 90 92

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Boost pressure kPa 33.3 33.3

Boost pressure mmHg 250 250

Hydraulic cylinder ON *

Injection quantity adjustment_02

Adjusting point -

Rack position 7.1+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 15 14 16

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Hydraulic cylinder ON *

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

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 70 70 80

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Hydraulic cylinder OFF *

Rack limit *

Boost compensator adjustment

Pump speed r/min 675 675 675

Rack position R1-0.7

Boost pressure kPa 8 6.7 9.3

Boost pressure mmHg 60 50 70

Boost compensator adjustment_02

Pump speed r/min 675 675 675

Rack position R1(9.6)

Boost pressure kPa 20 20 20

Boost pressure mmHg 150 150 150

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)The torque control spring does not operate. (4)Adjust the secondary timing before adjusting the governor. (5)RACK LIMIT (When hydraulic cylinder is OFF) (6)Boost compensator stroke: BCL (7)When hydraulic cylinder ON: P1
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K=14 BCL=0.7+-0.1mm P1=((392)kPa,(4)kgf/cm2)
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Use the center of the hole at R = aa
----------
aa=77mm
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a=20deg+-3deg b=32deg+-3deg c=35deg+-5deg

Stop lever angle

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

----------
a=0deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Key groove position at No. 1 cylinder's beginning of injection position (at BTDC: aa). (3)Position of the key groove of the No. 1 cylinder at B.T.D.C. bb (fix the governor flyweight at this position for delivery). (4)B.T.D.C.: aa (5)At second timing adjustment, set the camshaft at the * position and tighten the flyweight locknut. (6)Align the flyweight's timing gear position with the lockpin groove and then fully tighten the flyweight to the camshaft. (7)Remove the lock pin and adjust the governor. Reinstall the lock pin to fix the flyweight for delivery.
----------
aa=17deg bb=0deg
----------
a=54deg54min+-3deg b=8deg30min+-30min

Information:

start by:a) disassemble governorb) remove fuel injection pumps 1. Remove cover (1) from the fuel injection pump housing. 2. Remove rack (2) from the fuel injection pump housing. 3. Remove the lifters (3) from the fuel injection pump housing. 4. Put the fuel injection pump housing on end on blocks and use tool (A) to remove snap ring (4) from the camshaft. 5. Use a soft hammer to push the camshaft toward the governor end of the fuel injection pump housing to loosen washer (5) on the camshaft. Remove washer (5). 6. Remove camshaft (6) from the fuel injection pump housing. 7. Remove bearings (7) from the drive end of the fuel injection pump housing. 8. Remove bearings (8) from the governor end of the fuel injection pump housing.Assemble Fuel Injection Pump Housing
Be sure all oil passages are clear and put clean oil on all parts before assembly. 1. Use tooling (A) to install bearing (2) in the governor end of the fuel injection pump housing with junction (joint) (3) toward the top of the fuel injection pump housing. Install the bearing so it is 0.25 0.20 mm (0.10 0.008 in.) below the surface of the housing.2. Use tooling (A) to install bearing (1) in the governor end of the fuel injection pump housing so it is 7.16 0.13 mm (0.282 0.005 in.) below the surface of the housing. 3. Use tooling (A) to install bearing (4) in the drive end of the fuel injection pump housing with the junction (joint) in the bearing toward the top of the fuel injection pump housing. Install the bearing so it is 1.00 0.25 mm (0.039 0.010 in.) below the surface of the housing. 4. Install plate (6) of tooling (C) on the drive end of the fuel injection pump housing to install the bearing for the rack. Use clean grease to hold the new rack bearing on driver (5) of tooling (C). Install the driver and bearing in plate (6) with the groove in the driver in alignment with the pin in the plate and use a hammer to push the bearing into position. The bearing will be installed to the correct depth when the shoulder of the driver is against plate (6).5. Remove tooling (C) from the fuel injection pump housing. The rack bearing must be installed so it is 0.25 0.25 mm (0.010 0.010 in.) below the surface of the housing. 6. Install camshaft (7) in the fuel injection pump housing.7. Put the fuel injection pump housing on end and put a block under the camshaft. 8. Put washer (9) over the end of the camshaft and use tooling (A) and a spacer (8) that has an inside diameter of 38.1 mm (1.5 in.) and a length of 31.75 mm (1.25 in.) to push the washer against its seat on the camshaft. Camshaft must have 0.285 0.235 mm (0.0112 0.0093 in.) end play when washer is pushed against