101492-3400 ZEXEL 9 400 614 435 BOSCH INJECTION-PUMP ASSEMBLY 9400614435 1014923400 6144731111

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 614 435 9400614435

ZEXEL 101492-3400 1014923400

KOMATSU 6144731111 6144731111

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Buy INJECTION-PUMP ASSEMBLY 101492-3400 zexel genuine, new aftermarket engine parts with delivery

Service parts 101492-3400 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-8180

3. GOVERNOR 105400-2560

4. SUPPLY PUMP 105220-5080

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5400

11. Nozzle and Holder 6144-13-3100

12. Open Pre:MPa(Kqf/cm2) 18.6{190}

13. NOZZLE-HOLDER 105031-3760

14. NOZZLE 105015-4960

15. NOZZLE SET

Include in #1:

101492-3400 as INJECTION-PUMP ASSEMBLY

106692-9011 as _

Cross reference number

BOSCH 9 400 614 435 9400614435

ZEXEL 101492-3400 1014923400

KOMATSU 6144731111 6144731111

Zexel num

Bosch num

Firm num

Name

101492-3400

9 400 614 435

6144731111 KOMATSU

INJECTION-PUMP ASSEMBLY
4D94 * 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 1-2-4-3

Pre-stroke mm 3.2 3.15 3.25

Rack position
Point A R=A

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cyl.1-2 deg. 90 89.5 90.5

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

Difference between angles 3
Cal 1-3 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 8.7

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 31.5 30.5 32.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position -

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 9 8 10

Max. variation between cylinders % 0 -15 15

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)RACK CAP: R1 (3)Rack difference between N = N1 and N = N2
----------
K=14 R1=18+1mm N1=800r/min N2=1200r/min
----------

Speed control lever angle

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

----------
a=17deg+-5deg b=32deg+-3deg c=25deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of key groove at No 1 cylinder's beginning of injection (3)Stamp aligning marks on the pump housing flange. (4)- (5)-
----------

----------
a=58deg+-3deg b=2deg+-30min

Information:

Start By:a. remove exhaust manifoldsb. remove push rods and valve liftersc. remove water temperature regulators Put protection caps on all fuel openings. 1. Remove the bolts and valve cover base (1) from the cylinder head assembly.2. Disconnect hose (2) from the cylinder head assembly. 3. Put identification marks on wires (3), and disconnect them from the sending unit. 4. Remove six head bolts (4), and install Tooling (A). 5. Fasten a hoist to Tooling (A), and remove the remainder of the bolts that fasten the head assembly.6. Remove cylinder head assembly (5). The weight of the head assembly is 102 kg (224 lb). A new spacer plate gasket must be installed when the cylinder head is removed. See Remove & Install Spacer Plate.Install Cylinder Head Assemblies
1. Thoroughly clean the spacer plates and bottom surface of the cylinder head assemblies. Install a new head gasket and seals. Do not use any adhesives. A new spacer plate gasket must be installed when the cylinder head assembly is removed. See Remove And Install Spacer Plate. 2. Fasten Tooling (A) to the cylinder head assembly, and put cylinder head assembly (1) into position on the spacer plate. The use of guide bolts will help put the cylinder head assembly in alignment with the spacer plate.
(1) Large bolts (3/4 in). Put 6V-4876 Molycoat Paste Lubricant on the threads and between washer and underside of the cylinder head bolts. (2) Small bolts (3/8 in). See Step 3h.3. Install cylinder head bolts and washers. Tighten the bolts in the following sequence:a. Tighten bolts 1 through 10 in number sequence to 270 25 N m (200 20 lb ft)b. Tighten bolts 1 through 10 in number sequence to 470 20 N m (345 15 lb ft)c. Tighten bolts 1 through 10 in number sequence again to 470 20 N m (345 15 lb ft).d. Install the rocker arm shafts for the engine valves.e. Tighten bolts 11 through 18 in number sequence to 270 25 N m (200 20 lb ft).f. Tighten bolts 11 through 18 in number sequence to 450 20 N m (330 15 lb ft).g. Tighten bolts 11 through 18 in number sequence again to 450 20 N m (330 15 lb ft).h. Tighten the nine small bolts (2) to 45 7 N m (33 5 lb ft). 4. Connect hose (3) and the wire assembly to the cylinder head. 5. Install valve cover base (2) to the cylinder head. Tighten the bolts to a torque of 14 4 N m (10 3 lb ft) and the sequence as shown.End By:a. install water temperature regulatorsb. install push rods and valve liftersc. install exhaust manifolds