4) L086TIH, AD086TI
(1) Main Specification
Fuel Injection Pump : 65.11101-7311
Model Type : PE6P120/720RS3S
Governor Type : RSV 200/1300
Plunger : 134153-1420
Delivery Valve : 134110-1420
Fuel Feed Pump : 105237-5470
Cam Lift : 12 mm
Injection Timing : BTDC 15°±1°
Injection Order : 1-5-3-6-2-4
Rotating Direction : Clockwise (Viewed at driving gear side)
(2) Calibration data
- 114 -
(A) Test condition
Nozzle & Holder Ass’y 105780-8140 Opening pressure :175kg/cm
2
for injection pump Injection pipe(ID ,OD ,L) - 8.0 x 3.0 - 600 mm
Test oil ISO4113 Temperature :40 ± 5 ˚C
(B) Engine standard 65.10101-7450 Nozzle (5 x 0.36)
parts
Nozzle & holder Ass’y
LRC6703709 214 + 8 kg/cm
2
Injection pipe (ID, OD, L)
65.10301-6049A
6.35 x 2.2 - 650 mm
65.10301-6052A
Rack diagram and setting valve at each point
Refer to (3) Rack Diagram
Rack Pump
Injection Q`ty on RIG Press.
Check
position
speed
(mm
3
/ 1,000st)
(mmHg)
point (A) Test condition (B) Engine
(mm) (rpm)
for inj. pump
standard parts
A 12.2 1050 169.5 ± 2.0 ± 2 980
≤
B (6.7) 315 10.0 ± 1.3 ± 15 -
C 12.2 500 (177) - 980
≤
D 10.0 500 (103) ± 3 - -
--
-
Boost pressure dependent full - load stop (boost compensator spring operation point)
Refer to (4) Boost pressure
Rack Pump
Injection Q’ty on RIG Press.
Check
position
speed
(mm
3
/ 1,000st)
(mmHg)
point (A) Test condition (B) Engine
(mm) (rpm)
for inj. pump standard parts
P1 10.0 500 177 - 150
P2 12.2 500 103 - 880
-- - - - -
Weight Weight = 740kg Lever ratio(min/max)
Min. speed 1 : 1.2
Max. speed 1 : 1.2
Governor spring k = 7.2 kg/mm Plunger 12 , 30 lead
Idle spring k = 1.9 kg/mm
Delivery valve retraction volume
100 mm
3
/st, t=0.09
Idle sub spring k = 1.2 kg/mm
Delivery opening pressure
18.5 kg/cm
2
Start spring k = 0.01 kg/mm Delivery valve spring k = 0.87 kg/mm
Boost compensator spring
105237-5470
k = 1.0 kg/mm Feed pump
(NP-FP/KD-PS)
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