101670-9050 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016709050 1671795010

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101670-9050 1016709050

NISSAN-DIESEL 1671795010 1671795010

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Cross reference number

ZEXEL 101670-9050 1016709050

NISSAN-DIESEL 1671795010 1671795010

Zexel num

Bosch num

Firm num

Name

101670-9050

1671795010 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
ND6 * 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

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 2.5 2.45 2.55

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 -

Rack position 12

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 61.2 59.2 63.2

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.1+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 9 7.8 10.2

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Injection quantity adjustment_03

Remarks
Rack limit setting R = 14+-0.1

Timer adjustment

Pump speed r/min 300

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 600

Advance angle deg. 1.3 0.8 1.8

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 3.5 3 4

Timer adjustment_04

Pump speed r/min 1200

Advance angle deg. 4.7 4.2 5.2

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 6 6 6

Remarks
Measure the actual speed, stop

Information:

3306 Engine Shown1. Turn the fuel supply line valve to the "OFF" position.2. Remove the clamp that holds fuel drain line (1) to the fuel transfer pump. Remove fuel lines (4) and (5).3. Remove bolts (2) and fuel transfer pump (3) from the fuel injection pump housing. Remove the O-ring seal from the fuel transfer pump if necessary.4. Make sure the O-ring seal is in position on the fuel transfer pump. Put the fuel transfer pump in position on the fuel injection pump housing. Install bolts (2) that hold the fuel transfer pump to the fuel injection pump housing.5. Install the clamp that holds fuel drain line (1) to the fuel transfer pump. Install fuel line (4) between the fuel transfer pump and the fuel filter base. Install fuel line (5) between the fuel transfer pump and the fuel priming pump.6. Turn the fuel supply line valve to the "ON" position.Disassemble Fuel Transfer Pump
Start By:a. remove fuel transfer pump
Cover (1) is under spring force. To prevent possible personal injury, carefully remove bolts (2) and cover (1).
1. Remove bolts (2) and cover (1) from the housing. 2. Remove O-ring seals (3) and (4) from the cover.3. Remove valve assembly (5) from the cover. 4. Remove spring (6) from the housing. 5. Remove piston (12) from sleeve (10). Remove washer (15), valve assembly (14) and seal (13) from piston (12).6. Remove sleeve (10) from housing (7). Remove O-ring seal (11) from the sleeve.7. Remove guide and tappet assembly (9) and seal (8) from housing (7). 8. Remove two screws (16), cover (17) and the seal from housing (7). 9. Remove valve assembly (18) from housing (7).Assemble Fuel Transfer Pump
Be sure all parts of the fuel transfer pump are clean before assembly.
1. Install valve assembly (2) in housing (1) as shown. 2. Put clean diesel fuel on seal (2). Put seal (3) in position on cover (4) as shown. Put cover (4) on housing (1). Install the screws that hold the cover. 3. Put clean diesel fuel on seal (5). Put seal (5) and guide and tappet assembly (6) in position in housing (1).4. Put clean diesel fuel on O-ring seal (8). Put O-ring seal (8) in position on sleeve (7). Install sleeve (7) in housing (1).5. Install piston (9) in sleeve (7).6. Put clean diesel fuel on seal (10). Put seal (10), valve assembly (11) and washer (12) in position in piston (7). 7. Put clean diesel fuel on O-ring seals (13) and (14). Put the O-ring seals and valve assembly (15) in position in cover (16) as shown. 8. Put spring (17) and cover (16) in position on housing (1). Install the bolts that hold the spring and cover.End By:a. install fuel transfer pump