Information injection-pump assembly
BOSCH
9 400 614 393
9400614393
ZEXEL
101492-0520
1014920520
ISUZU
8943881970
8943881970

Rating:
Service parts 101492-0520 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
8-94122-262-5
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 614 393
9400614393
ZEXEL
101492-0520
1014920520
ISUZU
8943881970
8943881970
Zexel num
Bosch num
Firm num
Name
101492-0520
9 400 614 393
8943881970 ISUZU
INJECTION-PUMP ASSEMBLY
4JB1 K 14BC INJECTION PUMP ASSY PE4A,5A, PE
4JB1 K 14BC INJECTION PUMP ASSY 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
3.3
3.25
3.35
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
A
Rack position
10.9
Pump speed
r/min
1225
1225
1225
Average injection quantity
mm3/st.
48.4
46.4
50.4
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
9.2+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
9
7
11
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)Set idle sub-spring
(3)Main spring setting
(4)Rack difference from N = N1
----------
K=9 N1=1225r/min
----------
----------
K=9 N1=1225r/min
----------
Speed control lever angle

F:Full speed
I:Idle
S:Stop
----------
----------
a=30deg+-5deg b=13deg+-5deg c=32deg+-3deg
----------
----------
a=30deg+-5deg b=13deg+-5deg c=32deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=2.5deg+-5deg b=53deg+-5deg
----------
----------
a=2.5deg+-5deg b=53deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Position of gear mark 'V' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=17deg
----------
a=(200deg)
----------
aa=17deg
----------
a=(200deg)
Information:
Assemble Governor
*Pump and Governor Reconditioning Tool Group1. Put the fuel injection pump housing in position on Tool (A). Install race (3), bearing (2) and race (1) on the end of the camshaft in the fuel injection pump housing. 2. Put flyweights (5) in position on carrier assembly (4), and install dowels (6) to hold the flyweights in place. The flyweights must move freely on the dowels and have 0.010 to 0.230 mm (.0004 to .0090 in) end play. 3. Install governor shaft (7) on carrier assembly (4). 4. Install dowel (8) in governor shaft (7), and slide carrier assembly (4) down on the governor shaft until dowel (8) fits into the slot in the carrier assembly.5. Install carrier assembly (4) on the end of the camshaft. 6. Install race (12), bearing (11), race (10) and ring (9) on riser (13). 7. Install riser (13) and spring (14), if equipped, on the governor shaft. 8. Install spool (18) and ring (19) on seat (17), and use Tool (B) to install ring (20) to hold them in position.9. Install seat (17) on spring (16) and spring (16) on shield (15). 10. Install dashpot assembly (21) on the governor shaft. 11. Install ring (22) in the groove on the governor shaft. Install sleeve (23), spring (25), the sleeve and bearing (24) on the governor shaft. 12. Use Tool (C) to hold spring (25) under compression, and install the ring in the groove on the governor shaft. 13. Install O-ring seal (26) on sleeve (27). Install piston (29) and sleeve (27) in the governor servo as shown.14. Install valve (28) in the governor servo as shown. 15. Install lockring (33) in the groove near the center of valve (28). Put sleeve (34), spring broken link spring (35) and seat (36) in position on valve (28), and install lockring (37) to hold them in place. 16. Put governor servo (30) in position on the fuel injection pump housing with piston (29) engaged over the rack. Make sure the lever is engaged in the slot groove of riser (13). 17. If dowel (43) was removed, install it in block (44) 31 0.5 mm (1.22 .02 in) above the outside surface of the block.18. Install bolt (45) in block (44) and spring (38) on bolt (45).19. Install stop screw (40) and the locknut on collar (42). Install power setting screw (41) and the locknut on the collar.20. Install collar (42) on bolt (45). Make an alignment of the hole in the collar with the notch in bolt (45), and install bolt (39). 21. If the dowels that align block (44) with the front governor housing were removed, install them 4.0 0.5 mm (.16 .02 in) above the outside surface of the front governor housing.22. Put block (44) in position on the front governor housing with the holes in the block in alignment with dowels in the front governor housing. 23. Install dowels (46) in the front governor housing 6.0 0.5
*Pump and Governor Reconditioning Tool Group1. Put the fuel injection pump housing in position on Tool (A). Install race (3), bearing (2) and race (1) on the end of the camshaft in the fuel injection pump housing. 2. Put flyweights (5) in position on carrier assembly (4), and install dowels (6) to hold the flyweights in place. The flyweights must move freely on the dowels and have 0.010 to 0.230 mm (.0004 to .0090 in) end play. 3. Install governor shaft (7) on carrier assembly (4). 4. Install dowel (8) in governor shaft (7), and slide carrier assembly (4) down on the governor shaft until dowel (8) fits into the slot in the carrier assembly.5. Install carrier assembly (4) on the end of the camshaft. 6. Install race (12), bearing (11), race (10) and ring (9) on riser (13). 7. Install riser (13) and spring (14), if equipped, on the governor shaft. 8. Install spool (18) and ring (19) on seat (17), and use Tool (B) to install ring (20) to hold them in position.9. Install seat (17) on spring (16) and spring (16) on shield (15). 10. Install dashpot assembly (21) on the governor shaft. 11. Install ring (22) in the groove on the governor shaft. Install sleeve (23), spring (25), the sleeve and bearing (24) on the governor shaft. 12. Use Tool (C) to hold spring (25) under compression, and install the ring in the groove on the governor shaft. 13. Install O-ring seal (26) on sleeve (27). Install piston (29) and sleeve (27) in the governor servo as shown.14. Install valve (28) in the governor servo as shown. 15. Install lockring (33) in the groove near the center of valve (28). Put sleeve (34), spring broken link spring (35) and seat (36) in position on valve (28), and install lockring (37) to hold them in place. 16. Put governor servo (30) in position on the fuel injection pump housing with piston (29) engaged over the rack. Make sure the lever is engaged in the slot groove of riser (13). 17. If dowel (43) was removed, install it in block (44) 31 0.5 mm (1.22 .02 in) above the outside surface of the block.18. Install bolt (45) in block (44) and spring (38) on bolt (45).19. Install stop screw (40) and the locknut on collar (42). Install power setting screw (41) and the locknut on the collar.20. Install collar (42) on bolt (45). Make an alignment of the hole in the collar with the notch in bolt (45), and install bolt (39). 21. If the dowels that align block (44) with the front governor housing were removed, install them 4.0 0.5 mm (.16 .02 in) above the outside surface of the front governor housing.22. Put block (44) in position on the front governor housing with the holes in the block in alignment with dowels in the front governor housing. 23. Install dowels (46) in the front governor housing 6.0 0.5
Have questions with 101492-0520?
Group cross 101492-0520 ZEXEL
Isuzu
Isuzu
101492-0520
9 400 614 393
8943881970
INJECTION-PUMP ASSEMBLY
4JB1
4JB1