Daewoo D1146 Maintenance Manual page 116

3) DE08TIS (225PS)
(1) Injection pump ass'y
- Injection pump
Governor
-
Timer
-
- Coupling
Plunger & barrel
-
Delivery valve
-
(2) Nozzle holder assembly : 65.10101-7087 (Y430 K02 049 BOSCH)
(3) Nozzle
(4) Injection pipe
(5) Firing order:
(6) Injection timing
(A) Test condition
for injection pump
(B) Engine standard parts
Rack diagram and setting valve at each point
Power
Governor weight
Governor spring(outer)
Idle spring (outer)
Start spring k=0.049 N/mm
Boost srping
φ12 Right hand
Plunger
: 65.11101-7331 (106671-9960 ZEXEL)
: NP-PE6P120/721RS3S (106067-6280 ZEXEL)
: NP-EP/RLD300-1100P5JXR (105923-4810)
: 105681-2670
: 105663-0470
: 134153 -2420
: 134180 - 0420
: 65.10102-6057 (0 433 171 694 BOSCH)
: 65.10301-6049 , 65.10301-6052
: 1 – 5 – 3 – 6 – 2 – 4
: BTDC 3°
Nozzle & Holder Ass'y
Injection pipe(IDxOD - L)
Test oil
Nozzle & holder Ass'y
Injection pipe(IDxOD - L)
Check
position
point
A
R1(12.9)
B
C
R2(R1-1.5)
D
H
I
850 g Lever ratio (min.)
k=9.8 N/mm Governor spring(inner)
k=4.9 N/mm Idle spring (inner)
Delivery
k=23.5 N/mm
valve
35lead
Y430 k02 049 BOSCH
-
ISO4113
65.10102-6057
65.10101-7087
65.10301-6076
65.10301-6077
Injection Q'ty on RIG
Rack Pump
speed
(A) Test condition
(mm) (rpm)
for inj. pump
1100
131±2
600 (122)
R1-1.5
500 (126)
R2-1.0 500 (100)
≠ 8.5
300 14.5±1.5
≠ R1
100 (160)
retraction pressure
opening pressure
spring
111
D1146/D1146TI/DE08TIS
MAINTENANCE MANUAL
Opening pressure : 214 ±8 bar
φ2.2 x φ6.35 – 650 mm
Temperature :40 ±5°C
Nozzle (5 x φ0.34)
Opening pressure
1st : 160 kg/cm
2nd : 220 kg/cm
φ2.2 x φ6.35 – 650mm
3
(mm / 1,000 st)
(B) Engine
standard parts
-
-
-
-
-
-
1 : 1.1
k=5.88 N/mm
k=0.49 N/mm
3
0 mm , (Ø8mm)
0.87 MPa
k=12.7 N/mm
Printed in Jan. 2001 PS-MMA0415-E1A
2
Press.
(mmHg)
-
-
(140)
50
-
-