Daewoo D1146, Maintenance Manual

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D1146/D1146TI/DE08TIS
MAINTENANCE MANUAL
109
Printed in Jan. 2001 PS-MMA0415-E1A
2) D1146TI
(1) Injection pump ass’y : 65.11101-7298 (101701-9630 ZEXEL)
-
Injection pump : KP-PE6AD100B412RS2 (101060-6541)
-
Governor : KP-EP/RLD250-1400A1FXL (105932-3550)
-
Timer : KP-EP/SA700-1100630DR (105644-0570)
-
Fuel feed pump : KP-FP/KE-ADS (105210-5280)
-
Coupling : 105662-1490
-
Micro switch : 153169-3320
-
Plunger & barrel : 131150-3120
-
Delivery valve : 131160-8620
(2) Nozzle holder assembly : 65.10101-7293 (9134-153C LUCAS)
(3) Nozzle : 65.10102-6042 (9135-283 LUCAS)
(4) Injection pipe : 65.10301-7007
(5) Firing order: :1 – 5 – 3 – 6 – 2 – 4
(6) Injection timing : BTDC 9
°
Nozzle & Holder Ass’y 10101-7293 Opening pressure : 175 bar
Injection pipe(ID ,OD ,L) -
φ
2.0 x
φ
6.0– 650 mm
(A) Test condition
for injection pump
Test oil ISO4113
Temperature :40
±
5
°
C
65.10102-6042
Nozzle (5 x
φ
0.32)
Nozzle & holder Ass’y
65.10101-7293 214 kg/cm
2
(B) Engine standard parts
Injection pipe(ID, OD ,L) 65.10301-7007
φ
1.8 x
φ
6 - 550mm
Rack diagram and setting valve at each point
Injection Q’ty on RIG
(mm
3
/ 1,000 st) Check
point
Rack
position
(mm) Pump
speed
(rpm)
(A) Test condition
for inj. pump
(B) Engine
standard parts
Press.
(mmHg)
H
≠
9.7
300
8.5
±
1.5
- -
A 11.9 700 98.5
±
1.6 - -
B 12.3 1100 (106.5
±
2.0) - -
C 11.7 500 (82
±
2.0) - -
D 10.5 500 (58.7
±
2.0) - -
P1 10.5 500 - - 250
P2 11.7 500 - - 100
Power
Governor weight 740 g Idle spring k=0.7+0.05 kgf/mm
Governor spring k=1.0+0.6 kgf/mm Boost spring k=0.54 kgf/mm
Start spring k=0.005 kgf/mm retraction pressure 51mm
3
/st , t=0.15
Plunger
φ
10 Right hand
20+50lead
opening pressure 20.8 kgf/cm
2
Lever ratio(min/max) 1 : 1.15 / 1 : 3.9
Delivery
Valve
spring k=1.63kgf/mm