106672-9700 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066729700

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106672-9700 1066729700

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Cross reference number

ZEXEL 106672-9700 1066729700

Zexel num

Bosch num

Firm num

Name

106672-9700

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 3.3 3.25 3.35

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 8.9

Pump speed r/min 600 600 600

Each cylinder's injection qty mm3/st. 140.5 138.1 142.9

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 3.8+-0.5

Pump speed r/min 250 250 250

Each cylinder's injection qty mm3/st. 14.9 13.4 16.4

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Rack difference between N = N1 and N = N2 (3)Idle sub spring setting: L1. (4)Confirm that the rack is pulled back to R = R1 or less at solenoid operation (N = 0).
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K=10 N1=600r/min N2=500r/min L1=3.3-0.5mm R1=3.3mm
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=19deg+-5deg b=24deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=20deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)- (4)-
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a=(50deg)

Information:

Start By:a. remove radiator 1. Remove the four bolts and remove fan blade (1) and extension. 2. Loosen bolts (2) and remove fan belt (4). Loosen clamps (3) and disconnect the two hoses. Remove nut (5) from water pump fan pulley (6). 3. Install tooling (A) and remove fan pulley (6). 4. Remove four bolts (7) and remove the water pump and gasket. At the time of assembly, tighten nut (5) to the torque of 80 N m (60 lb.ft.) Install in the reverse order.Disassemble Water Pump
Start By:a. remove water pump 1. Remove key (1) from the shaft. 2. Remove pump housing (2) from the rear housing. 3. Remove snap ring (3) with tool (A). 4. Put the water pump housing in position on a press. Install tool (B) and remove the shaft assembly from the impeller and water pump housing. 5. Remove seals (4) from the water pump housing if they are damaged. 6. Put shaft assembly (5) in position in a press. Install tool (B) and remove bearings (6) and spacer (7) from the shaft.Assemble Water Pump
1. Put one of the shaft's bearings in position in a press. Make sure there is support for the inner race of the bearing. Push shaft (1) on to bearing (2). 2. Install spacer (4) on the shaft. Put second bearing (3) in position and push the shaft on to it. 3. Install seal (6) and flange (5) in the water pump housing. 4. Put 2S3230 Bearing Lubricant on the bearings. Put the water pump housing in position on a press and install shaft assembly (7) in the housing. 5. Install snap ring (8) over the bearings with tool (A). 6. Install the water seal in the housing with tooling (B). 7. Install seal (9) on the shaft assembly. 8. Install impeller (10) on the shaft with tooling (C) and a press. The clearance between the impeller blade and pump body must be 0.30 to 0.81 mm (.012 to .032 in). 9. Install a new gasket on water pump housing (12). Install housing (12) on the rear housing with nuts (11) that hold it. 10. Install key (13) in the shaft.End By:a. install water pump