101452-3123 ZEXEL 9 400 614 182 BOSCH INJECTION-PUMP ASSEMBLY 9400614182 1014523123 6204721422

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 614 182 9400614182

ZEXEL 101452-3123 1014523123

KOMATSU 6204721422 6204721422

Price: query

Buy now
Add to cart Go to cart

Rating:

Buy INJECTION-PUMP ASSEMBLY 101452-3123 zexel genuine, new aftermarket engine parts with delivery

Service parts 101452-3123 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101045-8090

3. GOVERNOR 105400-7680

4. SUPPLY PUMP 105220-5610

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2520

11. Nozzle and Holder 6202-12-3100

12. Open Pre:MPa(Kqf/cm2) 11.8{120}

13. NOZZLE-HOLDER 105071-1450

14. NOZZLE 105000-1770

15. NOZZLE SET

Include in #1:

101401-0060 as _

101452-3123 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 614 182 9400614182

ZEXEL 101452-3123 1014523123

KOMATSU 6204721422 6204721422

Zexel num

Bosch num

Firm num

Name

101452-3123

9 400 614 182

6204721422 KOMATSU

INJECTION-PUMP ASSEMBLY
4D95L K 14BC INJECTION PUMP ASSY PE4A,5A, PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEF967d}

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 1.5 1.45 1.55

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 12

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 45.8 44.8 46.8

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.3+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 11 10 12

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)The torque control spring must does not have a set force. (4)Rack difference between N = N1 and N = N2 (5)Idle sub spring setting: L1.
----------
K=10 R1=(17.5)mm N1=900r/min N2=500r/min L1=8-0.5mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the speed at aa, set the stopper bolt (2)Stopper bolt setting (3)Set the pump speed at bb.
----------
aa=955r/min bb=750r/min
----------
a=(1deg)+-5deg b=(23deg)+-5deg c=(6deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)No return spring
----------

----------
a=4deg+-5deg b=53deg+-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)-
----------

----------
a=46deg18min+-3deg b=13deg42min+-30min

Information:

Introduction
Do not perform any procedure in this Special Instruction until you read this information and you understand this information.Affected Engines
This Special Instruction provides the proper instructions on accessing the timing hole for high pressure fuel pumps on C7 Engines. The procedure is for the C7 Engines that are in General Motors and Blue Bird chassis. The timing hole may need to be accessed after the high pressure fuel injection pump is replaced in order to time the new high pressure pump.Disassembly Procedure
Illustration 1 g01458243
(1) Clean Gas Induction (CGI) Cooler (2) Aftertreatment Regeneration Device (ARD) Housing Bracket (3) Timing Hole Plug (4) Aftertreatment Regeneration Device (ARD) Housing
Illustration 2 g01458244
(5) Mounting bolts for the bracket for the ARD housing
Remove the two mounting bolts (5) from the bracket for the housing for the ARD. Use a 18 millimeter socket in order to loosen the mounting bolts. Make sure that the socket can flex. Also use a 12 inch socket extension in order to loosen the mounting bolts. After the bolts have been broken loose the bolts must be turned by hand in order to finish removing the bolts.
Illustration 3 g01458245
(6) Exhaust clamp for the ARD
Loosen the exhaust clamp (6) for the ARD. Slide the exhaust clamp down the exhaust pipe. Do not remove the clamp completely. This may cause the clamp to become bent. This may cause the clamp to not fit properly.
Illustration 4 g01458247
(7) Timing hole for the high pressure fuel pump
Move the housing bracket for the ARD to the side. This will provide enough clearance in order to remove the plug from the timing hole.The timing hole can be used to check the timing for the fuel injection pump. If the fuel injection pump needs to be timed properly then refer to Disassembly and Assembly, RENR9707, "Fuel Injection Pump - Install" for the proper installation procedure to ensure the the fuel injection pump will be timed properly.Assembly Procedure
Illustration 5 g01458476
(3) Timing hole plug
Reinstall the timing hole plug (3) back into the timing hole.
Illustration 6 g01458245
(6) Exhaust clamp for the ARD
Reinstall the exhaust clamp (6) for the ARD.
Illustration 7 g01458244
(5) Mounting bolts for the housing bracket for the ARD
Move the bracket for the ARD into the original position. Reinstall the mounting bolts (5) for the mounting bracket for the ARD.