Doosan V158TI Operation & Maintenance Manual page 133

6) V180TIL
(1) Main data and specifications
Model
Injection pump
Governor
Plunger
Delivery valve
Pre-stroke
Injection timing
Injection order
Fuel feed pump
Rotating direction
(2) Calibration data
(A) Test condition
for injection pump
(B) Engine standard parts
Rack diagram and setting valve at each point
Refer to
(3) rack diagram
Boost pressure dependent full -load stop (boost compensator spring operation point)
Refer to
(4) boost pressure
Weight
Idle spring
Middle spring
Inner spring
LDA spring
Feed spring
: PE8P120A520LV
: 65.11101-7681
: RQV 300/900
: 2 418 455 188
: 2 418 552 039
± 0.05 mm
: 4.50
± 1 °
: BTDC 18
: 1-6-5-10-2-7-3-8-4-9
: 0 440 008 152 (FP/KD22P78-2)
: C.C.W. at driving gear side
Nozzle & Holder ass'y
Injection pipe (OD, ID, L)
Test oil
Nozzle & Holder ass'y
Injection pipe (OD, ID, L)
Check Rack position
point (mm)
RP 13.33
ABT 13.37
ZBT 8,52
HS 6,12
LS 5,43
ST W/CAP
Check Rack position
point (mm)
P1 8.52
P2 8.52
P3 13.37
P4 13.37
Weight =630g
k=14.03N/mm
k=57.14N/mm
k=21.98N/mm
k=30.50N/mm
Double action
1 688 901 019
1 680 750 075
FUSUS
65.10101-7053
65.10102-6070
65.10301-6055B
65.10301-6056B
Injection Q'ty on RIG (mm
Pump
speed
(A) Test condition
(rpm)
for inj. pump
1,150 297.3
500 306.7
500 143.2
1,320 85.5
350 36.1
100 187.5
Injection Q'ty on RIG (mm
Pump
speed
(A) Test condition
(rpm)
for inj. pump
500
-
-
-
Lever ratio (min/max)
Plunger
Delivery valve retraction volume
Delivery valve opening pressure
Delivery valve spring
Timer
- 127 -
Opening pressure : 212.6 bar
ø3.0 x ø8.0 x 1,000 mm
Temperature : 40 ±5°C
Nozzle (5 × ø0.418)
Spec. : 285.5 bar
ø2.0 x ø6.35 x 750 mm
3
/1,000st)
(mmHg)
Remarks
-
-
-
-
-
-
3
/1,000st)
(B) Engine
(mmHg)
standard parts
Not fixed
ø12
90 mm
-
k = 7.2N/mm
None
Main parts maintenance
Press.
1,000
1,000
-
-
-
-
Press.
0
300
1,000
1,500
3
/st