101606-6052 ZEXEL 9 400 615 484 BOSCH INJECTION-PUMP ASSEMBLY 9400615484 1016066052 me076241


 

Information injection-pump assembly

BOSCH 9 400 615 484 9400615484
ZEXEL 101606-6052 1016066052
MITSUBISHI ME076241 me076241
101606-6052 INJECTION-PUMP ASSEMBLY
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Cross reference number

BOSCH 9 400 615 484 9400615484
ZEXEL 101606-6052 1016066052
MITSUBISHI ME076241 me076241


Zexel num
Bosch num
Firm num
Name
101606-6052 
101607-1210 
9 400 615 484 
ME076241  MITSUBISHI
INJECTION-PUMP ASSEMBLY
6D16 * 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   131424-5520
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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   1-5-3-6- 2-4
Pre-stroke mm   3.5 3.45 3.55
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   -
Rack position   11.1
Pump speed r/min   850 850 850
Each cylinder's injection qty mm3/st.   68 66 70
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   H
Rack position   9.5+-0.5
Pump speed r/min   275 275 275
Each cylinder's injection qty mm3/st.   8.7 8.2 9.2
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11.1)
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   68 67 69
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.2
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   79.9 75.9 83.9
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   D
Rack position   R1+0.2
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   52.4 48.4 56.4
Fixing the lever   *
Injection quantity adjustment_06
Adjusting point   I
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   85 65 105
Fixing the lever   *
Rack limit   *
Timer adjustment
Pump speed r/min   1150
Advance angle deg.   0.5
Timer adjustment_02
Pump speed r/min   1250
Advance angle deg.   2.5 2 3
Timer adjustment_03
Pump speed r/min   1350
Advance angle deg.   5 4.5 5.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101606-6052
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT
----------
T1=C85
----------

Speed control lever angle

Test data 101606-6052
F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=41deg+-5deg b=39deg+-3deg

Stop lever angle

Test data 101606-6052
N:Pump normal S:Stop the pump. (1)Set the stopper bolt at pump speed = aa and rack position = bb (non-injection rack position). Confirm non-injection. (2)After setting the stopper bolt, confirm non-injection at speed cc. Rack position = dd (non-injection rack position).
----------
aa=1400r/min bb=(6.5)mm cc=275r/min dd=(6.5)mm
----------
a=32.5deg+-5deg b=(27deg)+-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=400r/min Ra=9.2+-0.1mm
----------

0000001601 TAMPER PROOF

Test data 101606-6052
1. Method for setting tamperproof proofing (1)After governor adjustment (torque cam phase adjustment), move the load lever to increase the full rack position to Ra. (2)At speed N1 screw in screw (A) to obtain the rack position (actual measurement: Rb) for injection quantity Q1. (3)Temporarily caulk using the tip of a screwdriver (4)Confirm that the rack at that time is at Rc. (5)Lock using setscrew (B). (Tightening torque = T) (6)Next, coat (C) with adhesive and then pressfit. (7)Then, readjust the full rack position using the load lever.
----------
N1=850r/min Q1=80.1+-1mm3/st Ra=(0.4)mm Rb=R2mm Rc=R3mm
----------
T=3.4~4.9N-m(0.35~0.5Kgf-m)

0000001701 LEVER

Test data 101606-6052
(A) Accelerator lever stopper bolt (B) Link (c) Nut (D) Lever (E) Pin (f) lever (G) Stopper bolt (H) Return spring (J) Pin (E) contacts lever. (K) Load sensor terminal (1)Black (2)Blue-yellow (3)Blue-red Setting the accelerator lever angle, load sensor adjustment 1. Accelerator lever setting method (1)Position the speed lever against the idle stopper bolt and fix. (2)Screw in the accelerator lever stopper bolt (A) and back off the stopper bolt (A) from the position where the accelerator lever pin contacts the speed lever and set. (Gap: approx. 1 mm) Tightening torque: 4.9~7 N.m {0.5~0.7 kgf.m} 2. Load sensor adjustment (See fig 1) (1)Load sensor output measuring circuit Apply DC5+-0.01V to the load sensor terminals and measure the output voltage. (2)Load sensor output adjustment procedure Hold the speed lever against the full side stopper bolt and fix. Adjust the load sensor output voltage to VF = 0.417+-0.1 V using the link (B) and then fix temporarily using nut (C). Turn the speed lever from the idle side to the full side and confirm that output voltage VF = 0.417+-0.1 V is obtained. Confirm several times and then fix using nut (C). Tightening torque: 3.4~4.9 N.m {0.35~0.5 kgf.m} 3. Setting the step motor's idle side stopper bolt After adjustment in previous 1 and 2, position speed lever against idle stopper bolt and fix. Then, screw in stopper bolt G until step motor lever D's pin E contacts lever F. Back off 10+2 deg (approx. 3.5 mm) from this position and fix G. (See fig. 3) 4. Speed lever return confirmation (1)Remove return spring (H) and confirm that the speed lever is returned to the idle position by the torsion spring. (2)Reinstall the return spring (H) in its original position.
----------

----------

Timing setting

Test data 101606-6052
(1)Pump vertical direction (2)Position of timer's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(1deg)




Information:

Introduction
1. Type 2 fuel injector. 2. Two piece follower. 3. Nose cone. 4. Nozzle assembly.Tools are now available for the removal and installation of nose cone (3), on type 2 fuel injectors (1), when it is necessary to replace a nozzle assembly (4). Type 2 fuel injectors can be identified by the two piece follower (2).
5. 1U9395 Plate. 6. 1U8701 Socket.Use 1U9395 Plate (5) with the 6V4830 Fixture Group (not shown) and the procedure given in this instruction, for the removal and installation of nozzle assembly (4).Earlier type 2 injectors have a nose cone that has serrations on its exterior. These serrations will be damaged when the nose cone is removed. A damaged nose cone is not to be used again. A 7C9795 Nose Cone is available for use as a replacement for the original nose cone.The 7C9795 Nose Cone has a hexagon shape on its exterior. This nose cone can be installed and tightened using 1U8701 Socket (6). When the 7C9795 Nose Cone is installed, be sure to tighten it according to the procedure given in this instruction.Removal and Installation of Nose Cone and Nozzle Assembly
1. Remove the original plate from the 6V4830 Fixture Group and install 1U9395 Plate (1).2. Put injector (2) in position on the fixture group. If the exterior of the injector nose cone is a hexagon shape as shown at location (A), use the 1U8701 Socket for nose cone removal. 3. If the exterior of the nose cone has serrations as shown at location (B), use a pipe wrench, as shown, to remove the nose cone. Anytime a pipe wrench is used to remove a nose cone, the nose cone will be damaged. Never use or install a damaged nose cone on an injector. Always install a new 7C9795 Nose Cone as a replacement. 4. After the nose cone has been loosened, use a hammer and 6V4822 Tip Driver (3) to tap the nozzle assembly as shown. This is done to break the connection between the nozzle assembly and the nose cone. Be sure to use only the 6V4822 Tip Driver in this procedure, because use of a standard punch, or any other similar tool will cause damage to the nozzle tip.5. Remove the nose cone and nozzle assembly. 6. Inspect surface (C) in the injector. This is the sealing surface for the nozzle assembly. This surface must be clean and free of any scratches, nicks or burrs. Even a piece of lint from a shop towel can cause a leak and destroy nozzle performance. 7. Remove original O-ring seal (4). Install a new O-ring seal, refer to the Parts Book for the correct part number. Make sure the O-ring seal is not damaged during installation.Use a generous amount of 1P0808 Grease, or a good grade of multi-purpose lubricant, to lubricate the O-ring seal before the nose cone is installed.8. Install new nozzle assembly (5) on the injector. 9. Install and finger tighten the new 7C9795 Nose Cone on the injector. Using a

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