101492-0770 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014920770 8971348730

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101492-0770 1014920770

ISUZU 8971348730 8971348730

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Buy INJECTION-PUMP ASSEMBLY 101492-0770 zexel genuine, new aftermarket engine parts with delivery

Service parts 101492-0770 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-5000

3. GOVERNOR 105400-8500

4. SUPPLY PUMP 105220-5850

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156639-1720

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-6211

11. Nozzle and Holder 8-97134-524-0

12. Open Pre:MPa(Kqf/cm2) 18.1{185}

13. NOZZLE-HOLDER 105048-3230

14. NOZZLE

105017-2030

15. NOZZLE SET

Include in #1:

101492-0770 as INJECTION-PUMP ASSEMBLY

106685-4511 as _

Cross reference number

ZEXEL 101492-0770 1014920770

ISUZU 8971348730 8971348730

Zexel num

Bosch num

Firm num

Name

101492-0770
101492-0771

8971348730 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1 * 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 131424-0820

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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 1-3-4-2

Pre-stroke mm 3.3 3.25 3.35

Rack position
Point A R=A

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 7.4

Pump speed r/min 1075 1075 1075

Average injection quantity mm3/st. 59.5 58.5 60.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 5.3+-0.5

Pump speed r/min 540 540 540

Average injection quantity mm3/st. 8.5 6.5 10.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position 14++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 70 70 102

Fixing the lever *

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)Set idle sub-spring (4)Main spring setting
----------
K=15
----------

Speed control lever angle

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

----------
a=13deg+-5deg b=15deg+-5deg c=35deg+-3deg

Stop lever angle

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

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

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'V' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(210deg)

Information:

1. Remove two bolts (4) that hold tube assembly (1) to the engine block.2. Remove one bolt (not shown) that holds pipe (3) to oil pump (2). Remove the pipe and tube assembly as a unit. 3. Remove three bolts (5). Remove oil pump (2).Install Oil Pump
1. Check the O-ring seals for damage. If damaged, use new parts for replacement. 2. Put oil pump (1) in position. Install the three bolts that hold the oil pump to the engine. 3. Put clean engine oil on all O-ring seals, and install pipe (2) and tube assembly (3) in the oil pump as a unit. Install two bolts that fasten the pipe assembly to the engine block.End By:a. install oil panDisassemble Oil Pump
Start By:a. remove oil pump1. Remove the bolt and washer that hold the gear on the shaft. 2. Use Tooling (A) to remove drive gear (1) from the shaft. Remove the key from shaft. 3. Remove retainer (3) for the bypass valve.4. Remove the spring and bypass valve.5. Remove cover (2) from the pump body. 6. Use Tooling (B) to remove the bearings from the cover. 7. Remove gears (5) from pump body (4).8. Use Tooling (B) to remove the bearings from the pump body.Assemble Oil Pump
1. Use Tooling (A) to install the bearings in the main pump body until they are even with the outside surface of the pump body. Install the bearings so the junctions in the bearings are 30 15 degrees from the center of the bearing bores and toward the oil pump outlet passage (2) as shown. 2. Install idler gear (1) and drive gear (3) in the oil pump body. Put clean engine oil on the bearings and gears. 3. Use Tooling (A) to install the bearings in cover (4) until they are even with the outside surface of the cover. Install the bearings so the junctions in the bearings are 30 15 degrees from the center of the bearing bores and toward the oil pump outlet passage as shown. 4. Install bypass valve (5), spring (6), spacer and the retainer in the pump body.5. Install the key on the shaft. 6. Install gear (7) on the shaft. Install the washer and bolt that holds the gear on the shaft. Tighten the bolt to a torque of 55 7 N m (41 5 lb ft).7. Make sure the pump turns freely by hand after it is assembled.End By:a. install oil pump