106671-2390 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066712390 3266510160

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106671-2390 1066712390

MITSUBISHI-HEAV 3266510160 3266510160

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Cross reference number

ZEXEL 106671-2390 1066712390

MITSUBISHI-HEAV 3266510160 3266510160

Zexel num

Bosch num

Firm num

Name

106671-2390
106671-2393

3266510160 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S12A *

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 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)
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 2.7 2.65 2.75

Beginning of injection position
Governor 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 15.2

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 420.5 411.5 429.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Remarks
Rack position for standard point (point A) is same as 106679-2050 in row A.

Injection quantity adjustment_02

Adjusting point C

Rack position 6.4+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 36.2 33.2 39.2

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_03

Adjusting point E

Rack position 21+-0.5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 321 321 346

Fixing the lever *

Timer adjustment

Pump speed r/min 400

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 1.2 0.7 1.7

Timer adjustment_03

Pump speed r/min 1050

Advance angle deg. 3.5 3 4

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 4 4 4

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Idle spring not operating. (3)Set idle sub-spring
----------
K=12
----------

Speed control lever angle

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

----------
a=28deg+-5deg b=57deg+-5deg c=32deg+-3deg

Stop lever angle

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

----------
a=35deg+-5deg b=30deg+-5deg

Information:

(1) Thickness of spacer plate ... 8.585 0.025 mm (.3379 .0009 in)Thickness of gasket that is placed between spacer plate and cylinder block ... 0.208 0.025 mm (.0081 .0009 in)Height of liner over spacer plate, under installation pressure ... 0.13 0.08 mm (.005 .003 in)(2) Height of four dowels above top surface of cylinder block:End dowels (Put 7M7456 Bearing Mount Compound on two end dowels at installation) ... 18.5 0.5 mm (.73 .02 in)Middle dowels ... 16.0 0.5 mm (.63 .02 in)(3) Dimension (new) from centerline of crankshaft bearing bore to top of block (top deck) ... 425.45 0.15 mm (16.750 .006 in)Minimum dimension from centerline of crankshaft bearing bore to top of block (top deck) ... 425.02 mm (16.733 in) The flatness across the whole contact surface of the block must be within 0.10 mm (.004 in) and within 0.05 mm (.002 in) for any 177 mm (7.0 in) section of the surface. The surface finish specification is 3.2 micrometers (125 micro-inches) maximum.(4) Bore in block for camshaft bearings ... 76.835 0.018 mm (3.0250 .0007 in) Install bearings with the oil holes in the bearings on the horizontal centerline. Make sure the bearing joint position is above the oil holes.(5) Bore in the block for the main bearings: Standard, original size (new) ... 129.891 0.013 mm (5.1138 .0005 in)0.64 mm (.025 in) larger than original size ... 130.526 0.013 mm (5.1388 .0005 in)(6) Distance from front of rear face of cylinder block to end of dowels ... 19.1 0.05 mm (.75 .02 in)(7) Width of main bearing cap ... 215.900 0.013 mm (8.5000 .0005 in)Width of block for main bearing cap ... 215.900 0.013 mm (8.5000 .0005 in)Clearance between main bearing cap and cylinder block ... 0.025 mm (.0009 in) tight to 0.025 mm (.0009 in) loose
Tightening Procedure For Main Bearings(8) Torque for the bolts that hold the caps for the main bearings: Install the main bearing caps with the marks (arrow) toward the front of the engine. Install each cap in the correct position by putting the number stamped on the bottom of the cap toward the corresponding number cast on left side of the cylinder block at the pan rail.a. Put 2P2506 Thread Lubricant on the threads of the bolts.b. Tighten the bolts first on the bearing tab side of the cap to ... 260 14 N m (190 10 lb ft)c. Tighten the bolts on the opposite side to ... 260 14 N m (190 10 lb ft)d. Put a mark on each bolt and cap.e. Tighten the bolts on the opposite side, from the mark ... 120 5°f. Tighten the bolts on the bearing tab side of the cap, from the mark ... 120 5°(9) Dimension (new) from centerline of crankshaft bearing bore to bottom of block (pan rails) ... 165.10 0.10