101402-7110 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014027110

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101402-7110 1014027110

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Service parts 101402-7110 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101041-8620

3. GOVERNOR 105419-2590

4. SUPPLY PUMP 105220-6250

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156638-8420

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105160-4480

11. Nozzle and Holder 8-97134-842-0

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

13. NOZZLE-HOLDER 105030-4750

14. NOZZLE

105025-0290

15. NOZZLE SET

Include in #1:

101402-7110 as INJECTION-PUMP ASSEMBLY

Include in #2:

104283-1000 as _

Cross reference number

ZEXEL 101402-7110 1014027110

Zexel num

Bosch num

Firm num

Name

101402-7110

INJECTION-PUMP ASSEMBLY
4BG1-T

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 131424-4920

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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 3.2 3.15 3.25

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 8.9

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 87.5 86.4 88.6

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.1+-0.5

Pump speed r/min 435 435 435

Average injection quantity mm3/st. 8.5 7.1 9.9

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

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=6
----------

Speed control lever angle

F:Full speed I:Idle D:Dead point (1)With variable lever
----------

----------
a=(27deg)+-5deg b=(20deg)+-5deg c=(13deg)+-3deg

Stop lever angle

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

----------
a=6deg+-5deg b=46deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(100deg)

Information:

start by:a) separation of governor from fuel injection pump housing 1. Remove the ring (3) and pin (1) that hold seat (2). 2. Remove seat (2), bolt (4), washers (6) and spring (5).3. Remove the sleeve and bearing assembly from the cylinder and weight assemblies. 4. Remove ring (7) from sleeve (8).5. Remove bearing (9) and washers (10) from sleeve (8). 6. Remove valve (12) from piston (11). 7. Remove ring (15) that holds the weight assembly to cylinder (16).8. Remove weight assembly (13) from the cylinder.9. Remove piston (11) and sleeve (14) from the cylinder. Remove the O-ring seal from sleeve (14). 10. Remove speed limiter plug (20), spring and plunger from the governor housing (19).11. Remove torque spring assembly (17). 12. Remove bolt (21) and lock that hold lever (22) to shaft (18).13. Remove lever (22) and shaft from the housing.14. Remove the seal from housing (19).15. Remove the bearings and plug from the housing with tooling (A). 16. Remove two bolts (23), lock, lever arm (26) and shaft (25) from idle screw housing (24).17. Remove the two seals, bearings and plug from housing (24) with tooling (A).Assemble Governor
1. Use tooling (A) to install inner seal (3) in idle screw housing (2). Install seal (3) so the lip of the seal is toward bearing (4). Put clean engine oil on the lips of the seals.2. Use tooling (A) to install bearing (1) and the outer seal. Install the outer seal with the lip of the seal toward the outside. Install bearing (4). 3. Install bearing (6) in governor housing (8) to dimension (Y) or .897 .010 in. (22.97 0.25 mm) with tooling (A). Install bearing (5) in the governor housing to dimension (X) or 2.385 .005 in. (60.58 0.13 mm) from bearing (6). Install plug (7) in the governor housing. 4. Use tooling (A) to install the seal in governor housing (8). Install the seal with the lip of the seal toward the inside.5. Install torque spring assembly (9) on the governor housing. Install the lock and bolts that hold it. See RACK SETTING INFORMATION for the correct adjustment of the torque spring assembly. 6. Put lever assembly (11) in position in the governor housing. Install shaft (10) in the housing through the lever. Install the lock and bolt that hold the lever to the shaft. 7. Install speed limiter plunger (14), spring (13) and plug (12) in the governor housing. 8. Install O-ring seal (17) on sleeve (18).9. Install piston (16) and the sleeve in cylinder (15). 10. Put weight assembly (19) on cylinder (15). Install the ring that holds the weight assembly on the cylinder. 11. Install valve (21) in piston (16).12. Install bearing and washers (22) on sleeve (20). Install the ring that holds the washers and bearing on the sleeve.13. Install the sleeve assembly on valve (21). 14. Install bolt (23) in seat (24). Install the washers and spring in the seat.15. Put the seat in position on