101601-7420 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016017420 1156010181


 

Information injection-pump assembly

ZEXEL 101601-7420 1016017420
ISUZU 1156010181 1156010181
101601-7420 INJECTION-PUMP ASSEMBLY
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Cross reference number

ZEXEL 101601-7420 1016017420
ISUZU 1156010181 1156010181


Zexel num
Bosch num
Firm num
Name
101601-7420 
 
1156010181  ISUZU
INJECTION-PUMP ASSEMBLY
6QA1 * 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   131424-0220
Overflow valve opening pressure kPa   147 113 181
Overflow valve opening pressure kgf/cm2   1.5 1.15 1.85
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   1-4-2-6- 3-5
Pre-stroke mm   3.7 3.65 3.75
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-4
deg.   60 59.5 60.5
Difference between angles 2
Cyl.1-2
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cal 1-3
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-5
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   A
Rack position   10.9
Pump speed r/min   1150 1150 1150
Average injection quantity mm3/st.   106.2 104.2 108.2
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   11.2
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   108.1 107.1 109.1
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   8.6+-0.5
Pump speed r/min   225 225 225
Average injection quantity mm3/st.   11.5 9.2 13.8
Max. variation between cylinders %   0 -13 13
Fixing the rack   *
Injection quantity adjustment_04
Adjusting point   D
Rack position   -
Pump speed r/min   150 150 150
Each cylinder's injection qty mm3/st.   140 140
Fixing the lever   *
Remarks
After startup boost setting
 
Injection quantity adjustment_05
Adjusting point   E
Rack position   9.8
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   73 71 75
Max. variation between cylinders %   0 -2 2
Fixing the lever   *
Remarks
At absolute pressure 61.3 kPa {460 mmHg}
 
Timer adjustment
Pump speed r/min   500
Advance angle deg.   0.3
Timer adjustment_02
Pump speed r/min   600
Advance angle deg.   0.8 0.1 0.8
Timer adjustment_03
Pump speed r/min   700
Advance angle deg.   0.8 0.3 1.3
Timer adjustment_04
Pump speed r/min   900
Advance angle deg.   2 1.5 2.5
Timer adjustment_05
Pump speed r/min   1150
Advance angle deg.   4 3.5 4.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101601-7420
N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Excess fuel setting for starting: SXL (3)Aneroid compensator absolute pressure: at P1
----------
DL=6.5+-0.5mm SXL=12.1+-0.1mm P1=61.3+-0.7kPa(460+-5mmHg)
----------

0000000901

Test data 101601-7420
F:Full load I:Idle (1)Stopper bolt setting (2)Attach the return spring to the upper hole and adjust.
----------

----------
a=4deg+-5deg b=21deg+-3deg

Stop lever angle

Test data 101601-7420
N:Pump normal S:Stop the pump.
----------

----------
a=50.5deg+-5deg b=71deg+-5deg

0000001501 ACS

Test data 101601-7420
(A) Set screw (B) Push rod 1 1. Aneroid compensator unit adjustment (1)Screw in (A) to obtain L1. 2. Adjustment following governor installation (1)Set the speed of the pump to N1 r/min and fix the control lever at the full set position. (2)Screw in the aneroid compensator to obtain the performance shown in the graph above.
----------
N1=700r/min L1=(0.6~0.9)mm
----------
R1=11.2mm R2=9.8mm P1=(90.6)kPa((680)mmHg) P2=61.3+-0.7kPa(460+-5mmHg) Q1=108.1+-1cm3/1000st Q2=(73)+-1cm3/1000st




Information:

Engine Lifting
When it is necessary to remove a component on an angle, remember that the capacity of an eyebolt is less as the angle between the supporting members and the object becomes less than 90 degrees. Eye Bolts and brackets should never be bent, and should only be loaded under tension.
Use a hoist to remove heavy components. Use an adjustable lifting beam to lift the engine. All supporting members (chains and cables) should be parallel to each other, and perpendicular as possible to the top of the object being lifted.Some removals require the use of lifting fixtures, to obtain proper balance and provide safe handling.To remove the engine ONLY, use the lifting eyes equipped with the engine.The lifting eyes are designed for the engine arrangement as sold. Modifying the lifting eyes and/or engine arrangement weight renders the lifting eyes and devices obsolete.If you modify the lifting eyes and/or engine arrangement weight, you are responsible for providing adequate lifting devices. Contact your Caterpillar dealer for information regarding fixtures for proper engine package lifting.Engine Storage
The following Engine Storage procedures and recommendations minimize the possibility of damage to engines stored for one year or less.When an engine is not started for several weeks, the lubricating oil drains from the cylinder walls and piston rings. Rust can then form on the cylinder liner surface, increasing engine wear and decreasing engine life.Special precautions should be used with engines remaining out of service for extended periods.After one year, a complete protection procedure must be followed if the engine is kept in storage longer. To prevent excessive engine wear:* Be sure all lubrication recommendations mentioned in the Maintenance Schedule intervals chart are completed.* If freezing temperatures are expected, check the cooling system for adequate protection against freezing. A 50/50 solution of Caterpillar (permanent-type) Antifreeze and approved water will give protection to -29°C (-20°F).If it will be impossible to start the engine periodically, consult your Caterpillar dealer for instructions to prepare your engine for longer storage periods.Refer to Storage Procedures For Caterpillar Products, SEHS9031, for more detailed information on engine storage.Engine and Marine Transmission Lifting
To remove the engine only, or the engine and marine gear together, use the lifting eyes on the engine.Marine Transmission Lifting
To remove the marine transmission only, use the eye bolts in the marine transmission housing.If a component resists removal, check to be certain all nuts and bolts have been removed and that an adjacent part is not interfering.Marine Transmission Storage
Transmission Storage Procedure
1. First, thoroughly clean the transmission and put on good quality paint.2. If the marine transmission is to be in storage for more than six months, add VCI oil at a rate of two percent of lube oil capacity. This will give additional protection from moisture.3. Operate the marine transmission for a short period to circulate oil.4. Cover and/or put tape over all openings.5. Put a heavy amount of multipurpose grease on all outside parts that move: linkage, etc.6. Put a waterproof or plastic cover over the unit.Transmission Procedure After Storage
1.

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