Information injection-pump assembly
ZEXEL
101601-3140
1016013140
KOMATSU
6138721690
6138721690
Rating:
Service parts 101601-3140 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
24.5(250)
15.
NOZZLE SET
Cross reference number
ZEXEL
101601-3140
1016013140
KOMATSU
6138721690
6138721690
Zexel num
Bosch num
Firm num
Name
101601-3140
6138721690 KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D110 * K
SA6D110 * K
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
4
3.95
4.05
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
9.9
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
76
75
77
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Boost pressure
kPa
40
40
Boost pressure
mmHg
300
300
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.3+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
13
11.8
14.2
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
350
350
350
Rack position
10.5
Boost pressure
kPa
12
10.7
13.3
Boost pressure
mmHg
90
80
100
Boost compensator adjustment_02
Pump speed
r/min
350
350
350
Rack position
11.7
Boost pressure
kPa
26.7
26.7
26.7
Boost pressure
mmHg
200
200
200
Timer adjustment
Pump speed
r/min
750--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
700
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
1.5
1
2
Timer adjustment_04
Pump speed
r/min
1050
Advance angle
deg.
2.2
1.7
2.7
Timer adjustment_05
Pump speed
r/min
-
Advance angle
deg.
5
4.5
5.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Boost compensator stroke: BCL
(3)Rack difference between N = N1 and N = N2
(4)Rack difference between N = N3 and N = N4
----------
K=17 BCL=1.2+-0.1mm N1=1050r/min N2=350r/min N3=1050r/min N4=725r/min
----------
----------
K=17 BCL=1.2+-0.1mm N1=1050r/min N2=350r/min N3=1050r/min N4=725r/min
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=12deg+-5deg b=20deg+-5deg c=32deg+-3deg
----------
----------
a=12deg+-5deg b=20deg+-5deg c=32deg+-3deg
0000001501 LEVER
(F) P/N: Part number of the shim
L1:Thickness (mm)
1. Adjustment of the control lever
(1)Perform idling with the control lever (A) contacting the pushrod (B). At this time, confirm that the spring (C) is not compressed by control lever (A)'s operating torque.
(2)To set the stop position, compress spring (C) using the control lever (A) and adjust the rack so that it contacts the guide screw (D) at position L2. Then, set and fix using the lock nut (E). Adjust the rack position L2 at this time using the shim (F).
(3)Confirm that the control lever (A) returns to the idling position when pulled in the stop direction and then released.
----------
L2=0.2~2mm
----------
----------
L2=0.2~2mm
----------
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(0deg)
----------
----------
a=(0deg)
Information:
1. Disconnect the fuel ratio control sensing line (1). Remove the sensing line clamp bolt (2).2. Disconnect the air compressor water return line (6). 3. Remove the cylinder head air inlet line (3).4. Remove the retaining bolts (4) and the fan drive mounting bracket (5).5. Remove the cylinder head retaining bolts. Attach a hoist and remove the cylinder head assembly - weight 164 lbs. (74,4 kg).Install Cylinder Head
1. Thoroughly clean the sealing surfaces of the cylinder head and cylinder block. Position a new head gasket on the engine and install the cylinder head.2. Install the push rods and rocker shaft assembly.3. Coat the threads of the cylinder head retaining bolts with 4S9416 Anti-Seize Compound. Install bolts and washers, and tighten them in the following sequence: 1 - Tighten all numbered bolts in numerical order to 115 lb. ft. (15,9 mkg).2 - Retighten all numbered bolts in numerical order to 175 5 lb. ft. (24,2 0,7 mkg).3 - Finally, retighten all numbered bolts (hand torque only) in numerical order to 175 5 lb. ft. (24,2 0,7 mkg).4 - Tighten all lettered bolts in alphabetical order to 22 lb. ft. (3,0 mkg).5 - Retighten all lettered bolts in alphabetical order to 32 5 lb. ft. (4,4 0,7 mkg).6 - Finally, retighten all lettered bolts (hand torque only) in alphabetical order to 32 5 lb. ft. (4,4 0,7 mkg).4. Adjust the inlet and exhaust valve clearance as covered in INSTALL ROCKER SHAFT ASSEMBLY AND PUSH RODS.5. Connect the air compressor water return line.6. Connect the fuel ratio control sensing line and install the sensing line clamp bolt.7. Install the fan drive mounting bracket and retaining bolts.concluding steps: a) install water temperature regulatorb) install valve coverc) install precombustion chambersd) install exhaust manifold
1. Thoroughly clean the sealing surfaces of the cylinder head and cylinder block. Position a new head gasket on the engine and install the cylinder head.2. Install the push rods and rocker shaft assembly.3. Coat the threads of the cylinder head retaining bolts with 4S9416 Anti-Seize Compound. Install bolts and washers, and tighten them in the following sequence: 1 - Tighten all numbered bolts in numerical order to 115 lb. ft. (15,9 mkg).2 - Retighten all numbered bolts in numerical order to 175 5 lb. ft. (24,2 0,7 mkg).3 - Finally, retighten all numbered bolts (hand torque only) in numerical order to 175 5 lb. ft. (24,2 0,7 mkg).4 - Tighten all lettered bolts in alphabetical order to 22 lb. ft. (3,0 mkg).5 - Retighten all lettered bolts in alphabetical order to 32 5 lb. ft. (4,4 0,7 mkg).6 - Finally, retighten all lettered bolts (hand torque only) in alphabetical order to 32 5 lb. ft. (4,4 0,7 mkg).4. Adjust the inlet and exhaust valve clearance as covered in INSTALL ROCKER SHAFT ASSEMBLY AND PUSH RODS.5. Connect the air compressor water return line.6. Connect the fuel ratio control sensing line and install the sensing line clamp bolt.7. Install the fan drive mounting bracket and retaining bolts.concluding steps: a) install water temperature regulatorb) install valve coverc) install precombustion chambersd) install exhaust manifold
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Komatsu
101601-3140
6138721690
INJECTION-PUMP ASSEMBLY
SA6D110
SA6D110