Information injection-pump assembly
ZEXEL
101605-9290
1016059290
Rating:
Cross reference number
ZEXEL
101605-9290
1016059290
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113 or {SAEJ967d}
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
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131424-1520
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
6-2-4-1-
5-3
Pre-stroke
mm
4.6
4.55
4.65
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 6-2 deg. 60 59.5 60.5
Cal 6-2 deg. 60 59.5 60.5
Difference between angles 2
Cal 6-4 deg. 120 119.5 120.5
Cal 6-4 deg. 120 119.5 120.5
Difference between angles 3
Cal 6-1 deg. 180 179.5 180.5
Cal 6-1 deg. 180 179.5 180.5
Difference between angles 4
Cal 6-5 deg. 240 239.5 240.5
Cal 6-5 deg. 240 239.5 240.5
Difference between angles 5
Cal 6-3 deg. 300 299.5 300.5
Cal 6-3 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.5
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
88.5
86.5
90.5
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.7
Pump speed
r/min
370
370
370
Average injection quantity
mm3/st.
9
6
12
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
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)Main spring setting
(4)Set idle sub-spring
(5)Microswitch adjustment unnecessary.
----------
K=7
----------
----------
K=7
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=1deg+-5deg b=24deg+-5deg
----------
----------
a=1deg+-5deg b=24deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=19deg+-5deg b=53deg+-5deg
----------
----------
a=19deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Camshaft's key groove position at No. 6 cylinder's beginning of injection.
(3)-
(4)-
----------
----------
a=(120deg)
----------
----------
a=(120deg)
Information:
Operation-Jacobs Brake
The Jacobs Engine Brake should not be used as a primary or service brake.Do not allow the engine to exceed 2300 rpm. However, engines equipped with a Jacobs Engine Brake should not be operated above 2100 rpm.
The Jacobs Engine Brake is an engine attachment that converts a diesel engine into an air compressor. Its function is to slow the vehicle and reduce brake wear.Operating Controls-Jacobs Brake
The Jacobs Engine Brake controls may include a dash mounted module or an ON/OFF switch and a three position switch with "Lo," "Med" and "Hi" depending on how many cylinders of braking desired. Refer to your truck manufacturer's Owner Manual for the type of operating controls that your vehicle is equipped with.The 3176 ECM monitors the clutch, brake, throttle position and engine rpm to determine when the Jacobs Brake can operate. It may take up to two seconds before Jacobs Brake activates.Since the Jacobs Engine Brake is most effective at rated engine rpm, gear selection is very important. Gearing down the vehicle, within the limits of rated engine rpm, makes the engine brake a more effective retarder. Maximum retarding occurs at higher engine rpm.Cruise Control (If Equipped) OFF
With the Cruise Control (CC) in the OFF position the Jacobs Engine Brake will function like any vehicle and engine that is not equipped with Cruise Control (CC).Cruise Control (If Equipped) ON
The driver must apply the service brake approximately two seconds and then release the service brake pedal. If the retarder "Latch" mode has been programmed, the retarder will continue to slow the vehicle. To release order activate the retarder, the clutch or throttle foot pedal must be depressed or the engine rpm drop to 950 rpm.When using "Coast" mode, the Jacobs Brake should activate within two seconds after the brake pedal is applied and remain on as long as the brake pedal is applied. At the time the brake pedal is applied, the Cruise Control (CC) will deactivate.For information on adjustment to Jacobs Brake slave piston lash, refer to PM Level 2-Engine Valve Lash. Refer to Jacobs Brake Troubleshooting Manual, Form SENR4251 for information regarding this auxiliary braking system.
The Jacobs Engine Brake should not be used as a primary or service brake.Do not allow the engine to exceed 2300 rpm. However, engines equipped with a Jacobs Engine Brake should not be operated above 2100 rpm.
The Jacobs Engine Brake is an engine attachment that converts a diesel engine into an air compressor. Its function is to slow the vehicle and reduce brake wear.Operating Controls-Jacobs Brake
The Jacobs Engine Brake controls may include a dash mounted module or an ON/OFF switch and a three position switch with "Lo," "Med" and "Hi" depending on how many cylinders of braking desired. Refer to your truck manufacturer's Owner Manual for the type of operating controls that your vehicle is equipped with.The 3176 ECM monitors the clutch, brake, throttle position and engine rpm to determine when the Jacobs Brake can operate. It may take up to two seconds before Jacobs Brake activates.Since the Jacobs Engine Brake is most effective at rated engine rpm, gear selection is very important. Gearing down the vehicle, within the limits of rated engine rpm, makes the engine brake a more effective retarder. Maximum retarding occurs at higher engine rpm.Cruise Control (If Equipped) OFF
With the Cruise Control (CC) in the OFF position the Jacobs Engine Brake will function like any vehicle and engine that is not equipped with Cruise Control (CC).Cruise Control (If Equipped) ON
The driver must apply the service brake approximately two seconds and then release the service brake pedal. If the retarder "Latch" mode has been programmed, the retarder will continue to slow the vehicle. To release order activate the retarder, the clutch or throttle foot pedal must be depressed or the engine rpm drop to 950 rpm.When using "Coast" mode, the Jacobs Brake should activate within two seconds after the brake pedal is applied and remain on as long as the brake pedal is applied. At the time the brake pedal is applied, the Cruise Control (CC) will deactivate.For information on adjustment to Jacobs Brake slave piston lash, refer to PM Level 2-Engine Valve Lash. Refer to Jacobs Brake Troubleshooting Manual, Form SENR4251 for information regarding this auxiliary braking system.