Information injection-pump assembly
BOSCH
9 400 612 727
9400612727
ZEXEL
108621-0051
1086210051
NISSAN-DIESEL
16801NB002
16801nb002

Rating:
Service parts 108621-0051 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
9.
_
11.
Nozzle and Holder
16600-96660
12.
Open Pre:MPa(Kqf/cm2)
22.6{230}
15.
NOZZLE SET
Include in #1:
108621-0051
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 612 727
9400612727
ZEXEL
108621-0051
1086210051
NISSAN-DIESEL
16801NB002
16801nb002
Zexel num
Bosch num
Firm num
Name
9 400 612 727
16801NB002 NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
PF6TC * K 14CP TICS HD-TI6F TICS
PF6TC * K 14CP TICS HD-TI6F TICS
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
105780-8250
Bosch type code
1 688 901 101
Nozzle
105780-0120
Bosch type code
1 688 901 990
Nozzle holder
15780-2190
Opening pressure
MPa
20.7
Opening pressure
kgf/cm2
211
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
134424-4120
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
Tester oil delivery pressure
kPa
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
RED3 control unit part number
407910-3
960
RED3 rack sensor specifications
mm
19
PS/ACT control unit part no.
407980-2
24*
Digi switch no.
31
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
1-4-2-6-
3-5
Pre-stroke
mm
6.4
6.37
6.43
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Rack position
(16.2)
Vist
V
1.42
1.42
1.42
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
189
187
191
Max. variation between cylinders
%
0
-4
4
Basic
*
PS407980-224*
V
2.45+-0.
01
PS407980-224*
mm
4+-0.05
Injection quantity adjustment_02
Rack position
(7.9)
Vist
V
2.7
2.6
2.8
Pump speed
r/min
280
280
280
Average injection quantity
mm3/st.
18.5
17.5
19.5
Max. variation between cylinders
%
0
-10
10
PS407980-224*
V
V1+0.05+
-0.01
PS407980-224*
mm
6.3+-0.0
3
Remarks
Refer to items regarding the pre-stroke actuator
Refer to items regarding the pre-stroke actuator
Governor adjustment
Pump speed
r/min
1155++
Advance angle
deg.
0
0
0
Remarks
Do not advance until starting N = 1155.
Do not advance until starting N = 1155.
Governor adjustment_02
Pump speed
r/min
1155
Advance angle
deg.
0.3
Governor adjustment_03
Pump speed
r/min
-
Advance angle
deg.
0.5
0.5
0.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
0000001201
Pre-stroke
mm
6.4
6.37
6.43
Remarks
When the timing sleeve is pushed up
When the timing sleeve is pushed up
_02
Connector angle
deg.
8.5
8
9
Remarks
When the eccentric pin is tightened
When the eccentric pin is tightened
_03
Supply voltage
V
24
23.5
24.5
Ambient temperature
degC
23
18
28
Pre-stroke
mm
4
3.95
4.05
Output voltage
V
2.45
2.44
2.46
Adjustment
*
_04
Supply voltage
V
24
23.5
24.5
Ambient temperature
degC
23
18
28
Pre-stroke
mm
6.4
6.37
6.43
Output voltage
V
1.2
1
1.4
Confirmation
*
Remarks
Output voltage V1
Output voltage V1
_05
Supply voltage
V
24
23.5
24.5
Ambient temperature
degC
23
18
28
Pre-stroke
mm
3.4
Output voltage
V
3
2.98
3
Confirmation
*
_06
Supply voltage
V
24
23.5
24.5
Ambient temperature
degC
23
18
28
Output voltage
V
3.05
3.05
Confirmation of operating range
*
Test data Ex:
Speed control lever angle

N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb
----------
aa=20mm bb=1mm
----------
a=20deg+-5deg b=37deg+-5deg
----------
aa=20mm bb=1mm
----------
a=20deg+-5deg b=37deg+-5deg
0000000901

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)Pre-stroke: aa
(4)-
----------
aa=6.4+-0.03mm
----------
a=(30deg)
----------
aa=6.4+-0.03mm
----------
a=(30deg)
0000001501

A:Sealing position
B:Pre-stroke actuator
1. When installing the pre-stroke actuator on the pump, first tighten the installation bolts loosely, then move the actuator fully counterclockwise (viewed from the drive side).
Temporary tightening torque: 1 - 1.5 N.m (0.1 - 0.15 kgf.m)
2. Move the actuator in the clockwise direction when viewed from the drive side, and adjust so that it becomes the adjustment point of the adjustment value. Then tighten it.
Tightening torque: 7^9 N.m (0.7^0.9 kgf.m)
3. After prestroke actuator installation adjustment, simultaneously stamp both the actuator side and housing side.
----------
----------
----------
----------
0000001701

(Rs) rack sensor specifications
(C/U) control unit part number
(V) Rack sensor output voltage
(R) Rack position (mm)
1. Confirming governor output characteristics (rack 19 mm, span 6 mm)
(1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
----------
----------
----------
----------
Information:
Illustration 11 g03159376
Install the new emissions certification film (6), information label (7), and serial number plate on the cylinder block according to the installation instructions received with the labels and plate.Note: Destroy the old emissions certification film and serial number plate.Operation and Maintenance
There are several specific messages on this machine. The exact location of the messages and the description of the messages are reviewed in this section. Become familiarized with all messages.Make sure that all the messages are legible. Clean the messages or replace the messages if you cannot read the words. Replace the illustrations if the illustrations are not legible. When you clean the messages, use a cloth, water, and soap. Do not use solvent, gasoline, or other harsh chemicals to clean the messages. Solvents, gasoline, or harsh chemicals could loosen the adhesive that secures the messages. Loose adhesive will allow the messages to fall.Replace any message that is damaged, or missing. If a message is attached to a part that is replaced, install a message on the replacement part. Any Cat® dealer can provide new messages.
Illustration 12 g06238625
Location of oil and fuel films
(1) Oil film
(2) Fuel filmEngine Oil (1)
This film is located in front of the engine oil filler tube and next to the fuel tank breather, on the right side of the machine.
Illustration 13 g02448560Cat® DEO-ULS oils and oils that satisfy the "API CJ-4"and/or "ACEA E9" requirements are required for engines that are equipped with a diesel particulate filter.Diesel Fuel Requirements (2)
This film is located film next to the fuel filler and fuel tank inspection cover on the right side of the machine.
Illustration 14 g03619316Use Ultralow Sulfur Diesel (ULSD) fuel.The Environmental Protection Agency (EPA) defines Ultra-Low Sulfur Diesel (ULSD - S15) as a diesel fuel with a sulfur content not to exceed 15 parts per million (ppm(mg/kg)) or 0.0015 percent by weight. Engines are equipped with exhaust after-treatment systems are designed to run on ULSD only. Use of LSD or fuels higher than 15 ppm (mg/kg) sulfur in these engines will reduce engine efficiency and engine durability. Damage to the emissions control systems and/or shortened service interval will occur. Failures that result form the use of fuels are not Caterpillar factory defects. Therefore the cost of repairs would not be covered by a Caterpillar warranty.In Europe, ultra low sulfur diesel fuel will have a maximum of 0.0010 percent (10 ppm (mg/kg)) sulfur and is typically referred to as “sulfur-free”. This sulfur level is defined in European Standard "EN 590:2004".Operational Requirements
Ensure that the following operational requirements are applied when machines are fitted with a wall flow diesel particulate filter.Fuel
Sulfur levels must not exceed 15 ppm
Do not use fuel additives, biofuels, or alternative diesel fuels not authorized by CaterpillarOil
Use manufacturer recommended engine oilMachine Operation
Avoid excessive or unnecessary idling and low load operation. High load, high temperature is recommended for machines equipped with flow through diesel particulate filtersLubricant Viscosities - Fluid Recommendations
Engine Oil
Cat® oils have been developed and tested to provide the full performance and life that has been designed and built