Information injection-pump assembly
BOSCH
F 019 Z20 439
f019z20439
ZEXEL
101431-0640
1014310640
ISUZU
5156010332
5156010332
Rating:
Service parts 101431-0640 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
5-15300-039-1
12.
Open Pre:MPa(Kqf/cm2)
11.8{120}
15.
NOZZLE SET
Cross reference number
BOSCH
F 019 Z20 439
f019z20439
ZEXEL
101431-0640
1014310640
ISUZU
5156010332
5156010332
Zexel num
Bosch num
Firm num
Name
101431-0640
F 019 Z20 439
5156010332 ISUZU
INJECTION-PUMP ASSEMBLY
C240 * K 14BC PE4A,5A, PE
C240 * K 14BC PE4A,5A, PE
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
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
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-3-4-2
Pre-stroke
mm
2.25
2.2
2.3
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
-
Rack position
12.4
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
33
31.4
34.6
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
11.8
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
36.5
35.5
37.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
-
Rack position
8.8+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
7
5.9
8.1
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Timer adjustment
Pump speed
r/min
500+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
800
Advance angle
deg.
1
0.5
1.5
Timer adjustment_03
Pump speed
r/min
1050
Advance angle
deg.
2
1.2
2.7
Timer adjustment_04
Pump speed
r/min
1500
Advance angle
deg.
4.5
3.9
4.9
Timer adjustment_05
Pump speed
r/min
1750
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
R:Rack position (mm)
P:Negative pressure
(1)Pneumatic governor
(2)Torque control stroke
(3)Beginning of idle sub spring operation: L1
----------
L1=6.5-0.5mm
----------
----------
L1=6.5-0.5mm
----------
Timing setting
(1)Pump vertical direction
(2)Gear mark Z for the No. 4 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(60deg)
----------
aa=14deg
----------
a=(60deg)
Information:
1. Remove wiring harnesses from bracket (1). 2. Disconnect the wires at connections (5) Remove line (4). Remove five bolts (2), bracket (1) cover (3) and the gasket. 3. Remove two bolts (6) and clamps. Remove rack solenoid. (7) 4. Disconnect wires at connections (8). Remove two bolts (10) and bracket assembly (9). Loosen the locknut and remove rack position sensor (11). Be careful not to lose the spring that is around the sensor. To remove the transducer module at this time use the following procedure.a. disconnect wires at connector (8)b. remove the connector from the wiresc. remove four bolts that fasten transducer module (22) to housing (15)d. feed the wires through housing (18) while removing the transducer module. 5. Remove three bolts (12) from inside housing (14). Remove two bolts (13) and remove housing (14). 6. Loosen locknut (15) and remove engine speed sensor (16). 7. Remove seven bolts (17) and remove the transducer module and housing (18). 8. Remove three bolts (19) and cover (20). 9. Remove two bolts (21). Remove transducer module (22) and gasket. 10. Remove lockring (27), seat (25), spring (24), sleeve (23) and lockring (26). 11. Remove three bolts (28) and remove cylinder (29). 12. Remove sleeve (30), piston (31) and valve (32). Remove O-ring seal (33) from sleeve (30). 13. Remove bolts (34) and remove retainer (35). Remove two races and one bearing (not shown).Assemble Rack Actuator Package
1. Lubricate bearing (37) with engine oil. Install race (36), bearing (37), race (36) and retainer (35) on the fuel injection pump camshaft. 2. Lubricate O-ring seal (33) with engine oil and install on sleeve (30). Install sleeve (32) and piston (31) into sleeve (33). 3. Install sleeve (30) into cylinder (29).4. Install lockring (26), sleeve (23), spring (24), seat (25) and lockring (27) on valve (32). 5. Put cylinder assembly (29) in position on the fuel injection pump housing with piston (31) engaged over fuel injection pump rack (38). Be sure that rack (38) is properly engaged with piston (31). 6. Fasten cylinder (29) to the fuel injection pump housing with three bolts (28). The rack and servo valve (32) must move freely after bolts (28) are tight. 7. Install gasket (39) and transducer module (22) on housing (18). 8. Place wire harness (40) in the slot of the housing. 9. Install cover (20) and bolts (19). 10. Install the gasket and housing (18) on the fuel injection pump housing with seven bolts (17). 11. Install engine speed sensor (16) until it contacts retainer (35). Back the engine speed sensor out (counterclockwise) 180°. This procedure will provide a clearance of .76 mm (.030 in). Tighten locknut (15) to a torque of 13 2 N m (10 1 lb.ft.). 12. Install gasket and housing (14).13. Install the rack position sensor damping seal in housing (14). Install the spring and rack position sensor (11) in housing (14). 14. Connect the rack position sensor wiring connector to the transducer module wiring connector (P8 to
1. Lubricate bearing (37) with engine oil. Install race (36), bearing (37), race (36) and retainer (35) on the fuel injection pump camshaft. 2. Lubricate O-ring seal (33) with engine oil and install on sleeve (30). Install sleeve (32) and piston (31) into sleeve (33). 3. Install sleeve (30) into cylinder (29).4. Install lockring (26), sleeve (23), spring (24), seat (25) and lockring (27) on valve (32). 5. Put cylinder assembly (29) in position on the fuel injection pump housing with piston (31) engaged over fuel injection pump rack (38). Be sure that rack (38) is properly engaged with piston (31). 6. Fasten cylinder (29) to the fuel injection pump housing with three bolts (28). The rack and servo valve (32) must move freely after bolts (28) are tight. 7. Install gasket (39) and transducer module (22) on housing (18). 8. Place wire harness (40) in the slot of the housing. 9. Install cover (20) and bolts (19). 10. Install the gasket and housing (18) on the fuel injection pump housing with seven bolts (17). 11. Install engine speed sensor (16) until it contacts retainer (35). Back the engine speed sensor out (counterclockwise) 180°. This procedure will provide a clearance of .76 mm (.030 in). Tighten locknut (15) to a torque of 13 2 N m (10 1 lb.ft.). 12. Install gasket and housing (14).13. Install the rack position sensor damping seal in housing (14). Install the spring and rack position sensor (11) in housing (14). 14. Connect the rack position sensor wiring connector to the transducer module wiring connector (P8 to
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Group cross 101431-0640 ZEXEL
Isuzu
Isuzu
101431-0640
F 019 Z20 439
5156010332
INJECTION-PUMP ASSEMBLY
C240
C240