Information injection-pump assembly
ZEXEL
106662-4011
1066624011

Rating:
Service parts 106662-4011 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Include in #1:
106662-4011
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106662-4011
1066624011
Zexel num
Bosch num
Firm num
Name
106662-4011
INJECTION-PUMP ASSEMBLY
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
132424-0620
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
1-4-2-6-
3-5
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 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
9.5
Pump speed
r/min
900
900
900
Each cylinder's injection qty
mm3/st.
143.3
140.8
145.8
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
5.5+-0.5
Pump speed
r/min
250
250
250
Each cylinder's injection qty
mm3/st.
19.4
17.9
20.9
Fixing the rack
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Idle sub spring setting: L1.
----------
K=5 L1=3.8-0.5mm
----------
----------
K=5 L1=3.8-0.5mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=(7deg)+-5deg b=(28deg)+-5deg c=(21deg)+-5deg
----------
aa=900r/min bb=750r/min
----------
a=(7deg)+-5deg b=(28deg)+-5deg c=(21deg)+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=20deg+-5deg b=53deg+-5deg
----------
----------
a=20deg+-5deg b=53deg+-5deg
Information:
Illustration 3 g01783679
Top view of machine
Illustration 4 g01783683
Right side view of machine (A) Hood and guard group (B) Lines group (Air) (C) Air cleaner
Illustration 5 g01783717
Front view of machineInstallation Procedure
The installation procedure that follows is specific for the listed machine.Diesel Particulate Filter Installation
Illustration 6 g01783522
(2) 331-8935 Bracket (12) 5P-8245 Hard Washer (13) 6V-8149 Nut (14) 8F-6437 Washer (15) 8T-4956 Bolt
Place two new 331-8935 Brackets (2) parallel to each other on top of the hood. Secure the brackets to the hood using four new 8F-6437 Washers (14), four new 5P-8245 Hard Washers (12), four new 6V-8149 Nuts (13), and four new 8T-4956 Bolts (15). Refer to Illustration 6.
Illustration 7 g01783527
(5) 295-3044 Exhaust Support Gp
Install the two lower halves of the new 295-3044 Exhaust Support Gp (5) onto two brackets (2) using four new washers (14) and four new bolts (15). Refer to Illustration 7.
Illustration 8 g01783553
(1) 331-8928 Diesel Particulate Filter Gp (5a) Bolt (5b) Hard washer (5c) Weld nut
Place the new 331-8928 Diesel Particulate Filter Gp (1) onto the two lower halves of exhaust support group (5). The weight of the diesel particulate filter group is approximately 44 kg (97 lb). Refer to Illustration 8.
Install the two upper halves of exhaust support group (5) onto the bottom halves of the exhaust support group using four 5P-8245 Hard Washers (5b), four 8T-3597 Weld Nuts (5c), and four 6V-3823 Bolt (5a). Refer to Illustration 8.
Illustration 9 g01783556
(a) Outlet module tube (9) 174-5414 Clamp (11) 255-2899 Tail Pipe As
Connect the new 255-2899 Tail Pipe As (11) to outlet module tube (a) of diesel particulate filter group (1) using a new 174-5414 Clamp (9). Refer to Illustration 9.
Illustration 10 g01783574
(b) Inlet module tube (3) 331-8931 Filter Tube As (7) 241-6170 Plug (8) 8T-6765 Pipe Plug (10) 209-4589 Clamp
Connect the new 331-8931 Filter Tube As (3) to inlet module tube (b) of diesel particulate filter group (1) using one new 209-4589 Clamp (10). Refer to Illustration 10.
Install the new 8T-6765 Pipe Plug (8) and 241-6170 Plug (7) onto the two respective bosses provided on filter tube assembly (3). Refer to Illustration 10.
Illustration 11 g01783595
(6) 270-0112 Bellows
Connect the new 270-0112 Bellows (6) to filter tube assembly (3) using one new clamp (10). Refer to Illustration 11.
Illustration 12 g01783578
(4) 331-8934 Filter Tube
Connect the new 331-8934 Filter Tube (4) to bellows (6) using one new clamp (10). Refer to Illustration 12.
Connect the other end of filter tube (4) to the air lines group using the clamp that is used to connect the muffler tube to the air lines group.Exhaust Monitor Installation
Refer to Special Instruction, REHS5606, "Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications)" for information regarding the installation and the operation of the exhaust monitor.The exhaust monitor is a device designed to monitor
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106662-4011
INJECTION-PUMP ASSEMBLY