106671-5451 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715451

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106671-5451 1066715451

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Service parts 106671-5451 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0800

3. GOVERNOR 105407-5850

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105681-1750

6. COUPLING PLATE 105662-1200

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7130

11. Nozzle and Holder 16600-96514

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/22.6{230}

13. NOZZLE-HOLDER 105031-4630

14. NOZZLE

105015-6340

15. NOZZLE SET

Include in #1:

106671-5451 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-5451 1066715451

Zexel num

Bosch num

Firm num

Name

106671-5451

INJECTION-PUMP ASSEMBLY

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 8-3-600

Overflow valve 132424-0620

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 1-4-2-6- 3-5

Pre-stroke mm 3.65 3.6 3.7

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

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

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

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

Injection quantity adjustment

Adjusting point A

Rack position 9

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 132.5 130.5 134.5

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 86.6 86.6

Boost pressure mmHg 650 650

Injection quantity adjustment_02

Adjusting point C

Rack position 9.2

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 126 123 129

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point D

Rack position 6.3+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 38.5 37.5 39.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 300 300 300

Rack position 9.2

Boost pressure kPa 6.7 1.4 12

Boost pressure mmHg 50 10 90

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 9.9

Boost pressure kPa 46.7 44 49.4

Boost pressure mmHg 350 330 370

Boost compensator adjustment_03

Pump speed r/min 300 300 300

Rack position (10.3)

Boost pressure kPa 73.3 73.3 73.3

Boost pressure mmHg 550 550 550

Timer adjustment

Pump speed r/min 750+80

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 1.5 1 2

Remarks
Finish

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)Boost compensator stroke: BCL (4)At excess fuel lever operation (at boost pressure 0): L1 (5)Set idle sub-spring (6)Main spring setting
----------
K=13 BCL=(1.1)mm L1=10.7+-0.1mm
----------

Speed control lever angle

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

----------
a=8deg+-5deg b=15deg+-5deg

Stop lever angle

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

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

0000001101

N:Normal B:When boosted (1)Rack position = aa (at boost pressure = bb)
----------
aa=10.7+-0.1mm bb=0kPa(0mmhg)
----------
a=(4deg) b=(18deg)

Timing setting

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

----------
a=(20deg)

Information:

Make reference to Guideline For Reusable Parts; Pistons, Form No. SEBF8049; Cylinder Liners, Form No. SEBF8068; and Piston Pins And Retaining Rings, Form No. SEBF8051. For installation, number on tab groove side of connecting rod is to be positioned toward opposite side of engine from camshaft.Top And Intermediate Ring
The 8T3150 Keystone Piston Ring Groove Gauge is necessary for measuring ring grooves in keystone style pistons. For correct use of the gauge group, see the instruction card that is with the gauge group.Install piston rings with "UP" side toward top of piston.(1) Top Ring has the mark "UP-1."(2) Intermediate ring has the mark "UP-2".Clearance between ends of piston ring when installed in a cylinder liner with a bore size of 137.16 mm (5.400 in):Top ring ... 0.724 0.190 mm (.0285 .0075 in)Intermediate ring ... 1.080 0.190 mm (.0425 .0075 in)Increase in clearance between ends of piston rings for each 0.03 mm (.001 in) increase in cylinder liner bore size ... 0.08 mm (.003 in)Oil Control Ring
(3) Install oil control ring with the gap in the spring 180° away from the gap in the ring. White portion of spring must be visible at the ring end gap.Width of groove in piston for piston ring (new) ... 3.210 0.013 mm (.1255 .0005 in)Thickness of piston ring (new) ... 3.137 0.013 mm (.1235 .0005 in)Clearance between groove and piston ring (new) ... 0.051 0.025 mm (.0020 .0010 in)Maximum permissible clearance (worn) ... 0.15 mm (.006 in)Clearance between ends of piston ring when installed in a cylinder liner with a bore size of 137.16 mm (5.400 in) ... 0.572 0.190 mm (.0225 .0075 in)Increase in clearance between ends of piston ring for each 0.03 mm (.001 in) increase in cylinder liner bore size ... 0.08 mm (.0003 in)Piston Pin Bore
(4) Bore in piston for pin. 7E8656 And 7E8700
Vertical ... 50.814 0.004 mm (2.0005 .0001 in)Horizontal actual vertical diameter plus ... 0.032 to .048 mm (.0012 to .0019 in)Clearance between pin and bore in piston ... 0.010 to 0.028 mm (.0004 to .0011 in)Permissible clearance (worn) ... 0.05 mm (.002 in)Pin diameter ... 50.795 0.005 mm (1.9998 .0002 in) 9Y9889
Bore in piston for pin ... 50.814 0.004 mm (2.0005 .0001 in)Clearance between pin and bore in piston ... 0.010 to 0.028 mm (.0004 to .0011 in)Permissible clearance (worn) ... 0.05 mm (.002 in)Pin diameter ... 50.795 0.005 mm (1.9998 .0002 in)7E0539
Bore in piston for pin ... 50.815 0.008 mm (2.0006 .0003 in)Clearance between pin and bore in piston ... 0.007 to 0.032 mm (.0003 to .0013 in)Permissible clearance (worn) ... 0.05 mm (.002 in)Pin diameter ... 50.795 0.005 mm (1.9998 .0002 in)