104740-3720 ZEXEL 9 460 610 238 BOSCH INJECTION-PUMP ASSEMBLY 9460610238 1047403720

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 610 238 9460610238

ZEXEL 104740-3720 1047403720

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Buy INJECTION-PUMP ASSEMBLY 104740-3720 zexel genuine, new aftermarket engine parts with delivery

Components :

0.	INJECTION-PUMP ASSEMBLY	104740-3720
1.	_
2.	FUEL INJECTION PUMP	104640-3400
3.	NUMBER PLATE	146643-7200
4.	_	479771-0520
5.	CAPSULE
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY	105148-1112
8.	Nozzle and Holder	MD103301
9.	Open Pre:MPa(Kqf/cm2)	11.8{120}
10.	NOZZLE-HOLDER	105078-0012
11.	NOZZLE	105007-1120

Scheme ###:

1/6.	[1]	146601-0300	PACKING RING
1/8.	[1]	146616-4700	ADAPTOR
1/9.	[1]	146616-5600	ADAPTOR
1/10.	[1]	026512-1840	GASKET
6.	[1]	146100-0120	SUPPLY PUMP D20
9.	[1]	146103-0000	COVER
10.	[2]	139104-0000	FLAT-HEAD SCREW
12/1.	[1]	146200-0300	DRIVE SHAFT
12/2.	[1]	146201-0000	WOODRUFF KEY
12/3.	[2]	146202-0001	DAMPER
12/4.	[1]	146203-0000	TOOTHED GEAR
17.	[1]	146204-0000	PLAIN WASHER
20.	[1]	146210-0120	ROLLER SET MMC C
24.	[1]	146303-0000	BEARING PIN
25.	[1]	146304-0000	BEARING PIN
26.	[1]	146305-0000	CLAMPING BAND
27.	[1]	146205-0000	SLOTTED WASHER
29.	[1]	146220-0020	CAM PLATE '00'S
30.	[1]	146600-0800	O-RING
31.	[1]	146300-2400	PUMP PLUNGER ' 24'
32.	[1]	146301-0000	SLIDING PIECE
33.	[1]	146603-0700	SHIM
34.	[1]	146302-0300	COMPRESSION SPRING K=2.8
35/1.	[1]	146603-0700	SHIM
35/1.	[1]	146603-0800	SHIM
35/1.	[1]	146603-0900	SHIM
35/1.	[1]	146603-1000	SHIM
35/1.	[1]	146603-1100	SHIM
35/1.	[1]	146603-3600	SHIM
36.	[1]	146600-0800	O-RING
37.	[1]	146310-0000	COVER
38.	[2]	139106-0000	FLAT-HEAD SCREW
39.	[1]	146310-0100	COVER
40.	[2]	139106-0000	FLAT-HEAD SCREW
43.	[1]	146230-0000	SHIM
44.	[1]	146230-0100	PLAIN WASHER
45.	[1]	146231-0000	SLOTTED WASHER
47.	[2]	146233-0000	SLOTTED WASHER
48/1.	[1]	146603-0000	SHIM
48/1.	[1]	146603-0100	SHIM
48/1.	[1]	146603-0200	SHIM
48/1.	[1]	146603-0300	SHIM
48/1.	[1]	146603-0400	SHIM
48/1.	[1]	146603-0500	SHIM
48/1.	[1]	146603-0600	SHIM
48/1.	[1]	146690-1400	SHIM
48/1.	[1]	146690-1500	SHIM
48/1.	[1]	146690-1600	SHIM
48/1.	[1]	146690-1700	SHIM
48/1.	[1]	146690-1800	SHIM
48/1.	[1]	146690-1900	SHIM
49.	[2]	146234-0020	GUIDE PIN
50.	[1]	146400-2220	HYDRAULIC HEAD D10 2
50.	[1]	146400-2220	HYDRAULIC HEAD D10 2
50.	[1]	146400-2220	HYDRAULIC HEAD D10 2
51.	[1]	146600-0000	O-RING
52/1.	[1]	146420-0000	SHIM
52/1.	[1]	146420-0100	SHIM
52/1.	[1]	146420-0200	SHIM
52/1.	[1]	146420-0300	SHIM
52/1.	[1]	146420-0400	SHIM
52/1.	[1]	146420-0500	SHIM
52/1.	[1]	146420-0600	SHIM
52/1.	[1]	146420-0700	SHIM
52/1.	[1]	146420-0800	SHIM
52/1.	[1]	146420-0900	SHIM
52/1.	[1]	146420-1000	SHIM
52/1.	[1]	146420-1100	SHIM
52/1.	[1]	146420-1200	SHIM
52/1.	[1]	146420-1300	SHIM
52/1.	[1]	146420-1400	SHIM
52/1.	[1]	146420-1500	SHIM
52/1.	[1]	146420-1600	SHIM
52/1.	[1]	146420-1700	SHIM
52/1.	[1]	146420-1800	SHIM
52/1.	[1]	146420-1900	SHIM
52/1.	[1]	146420-2000	SHIM
52/1.	[1]	146420-2100	SHIM
52/1.	[1]	146420-2200	SHIM
52/1.	[1]	146420-2300	SHIM
52/1.	[1]	146420-2400	SHIM
52/1.	[1]	146420-2500	SHIM
52/1.	[1]	146420-2600	SHIM
52/1.	[1]	146420-2700	SHIM
52/1.	[1]	146420-2800	SHIM
52/1.	[1]	146420-2900	SHIM
52/1.	[1]	146420-3000	SHIM
52/1.	[1]	146420-3100	SHIM
52/1.	[1]	146420-3200	SHIM
52/1.	[1]	146420-3300	SHIM
52/1.	[1]	146420-3400	SHIM
52/1.	[1]	146420-3500	SHIM
52/1.	[1]	146420-3600	SHIM
52/1.	[1]	146420-3700	SHIM
52/1.	[1]	146420-3800	SHIM
52/1.	[1]	146420-3900	SHIM
52/1.	[1]	146420-4000	SHIM
52/1.	[1]	146420-4100	SHIM
52/1.	[1]	146420-4200	SHIM
52/1.	[1]	146420-4300	SHIM
52/1.	[1]	146420-4400	SHIM
52/1.	[1]	146420-4500	SHIM
52/1.	[1]	146420-4600	SHIM
52/1.	[1]	146420-4700	SHIM
52/1.	[1]	146420-4800	SHIM
52/1.	[1]	146420-4900	SHIM
52/1.	[1]	146420-5000	SHIM
52/1.	[1]	146420-5100	SHIM
52/1.	[1]	146420-5200	SHIM
52/1.	[1]	146420-5300	SHIM
52/1.	[1]	146420-5400	SHIM
52/1.	[1]	146420-5500	SHIM
52/1.	[1]	146420-5600	SHIM
52/1.	[1]	146420-5700	SHIM
52/1.	[1]	146420-5800	SHIM
54.	[4]	146433-0100	GASKET
55.	[4]	146430-2120	DELIVERY-VALVE ASSEMBLY 'VE21
56.	[4]	146432-0000	COMPRESSION SPRING K=0.4
58.	[4]	146440-0320	FITTING D0.40
60.	[4]	139106-0100	FLAT-HEAD SCREW
60.	[4]	139106-0100	FLAT-HEAD SCREW
60.	[4]	139106-0100	FLAT-HEAD SCREW
66.	[1]	146600-0100	O-RING
67.	[1]	146700-3520	MANIFOLD-PRESSURE COMP.
67/13.	[1]	146621-1700	UNION NUT
67/14.	[1]	146621-1800	UNION NUT
67/15.	[1]	146526-3000	BLEEDER SCREW
67/16.	[1]	146526-3500	BLEEDER SCREW
67/31.	[1]	146710-0000	BUSHING
67/32.	[1]	146711-0000	PLATE
67/33.	[1]	139218-0400	UNION NUT
67/34.	[1]	146712-0700	BEARING PIN 15.5
67/35.	[1]	146621-0300	UNION NUT
67/36.	[1]	146600-1400	O-RING
67/37.	[1]	146710-0100	BUSHING
67/38.	[1]	139506-0200	GASKET
67/39.	[1]	146620-0300	CAPSULE
67/40.	[1]	026512-1540	GASKET
67/41.	[1]	146713-0400	ADJUSTING PIN
67/42.	[2]	146714-0000	PLATE
67/43.	[1]	146715-0000	DIAPHRAGM
67/44.	[1]	139306-0100	LOCKING WASHER
67/45.	[1]	013030-6040	UNION NUT
67/46.	[1]	146716-0000	UNION NUT
67/47.	[1]	146717-0400	COILED SPRING K=1.8
67/48/1.	[1]	146720-0000	SPACER BUSHING
67/48/1.	[1]	146720-0100	SPACER BUSHING
67/48/1.	[1]	146720-0200	SPACER BUSHING
67/48/1.	[1]	146720-0300	SPACER BUSHING
67/48/1.	[1]	146720-0400	SPACER BUSHING
67/48/1.	[1]	146720-0500	SPACER BUSHING
67/48/1.	[1]	146720-0600	SPACER BUSHING
67/48/1.	[1]	146720-0700	SPACER BUSHING
67/48/1.	[1]	146720-0800	SPACER BUSHING
67/48/1.	[1]	146720-0900	SPACER BUSHING
67/48/1.	[1]	146720-1000	SPACER BUSHING
67/48/1.	[1]	146720-1100	SPACER BUSHING
67/48/1.	[1]	146720-1200	SPACER BUSHING
67/48/1.	[1]	146720-1300	SPACER BUSHING
67/48/1.	[1]	146720-1400	SPACER BUSHING
67/48/1.	[1]	146720-1500	SPACER BUSHING
67/48/1.	[1]	146720-1600	SPACER BUSHING
67/48/1.	[1]	146720-1700	SPACER BUSHING
67/48/1.	[1]	146720-1800	SPACER BUSHING
67/48/1.	[1]	146720-1900	SPACER BUSHING
67/48/1.	[1]	146720-2000	SPACER BUSHING
67/48/1.	[1]	146720-2100	SPACER BUSHING
67/48/1.	[1]	146720-2200	SPACER BUSHING
67/48/1.	[1]	146720-2300	SPACER BUSHING
67/48/1.	[1]	146720-2400	SPACER BUSHING
67/48/1.	[1]	146720-2500	SPACER BUSHING
67/48/1.	[1]	146720-2600	SPACER BUSHING
67/48/1.	[1]	146720-2700	SPACER BUSHING
67/48/1.	[1]	146720-2800	SPACER BUSHING
67/48/1.	[1]	146720-2900	SPACER BUSHING
67/48/1.	[1]	146720-4500	SPACER BUSHING BCS L
67/48/1.	[1]	146720-4600	SPACER BUSHING BCS L
67/48/1.	[1]	146720-4700	SPACER BUSHING BCS L
67/48/1.	[1]	146720-4800	SPACER BUSHING BCS L
67/48/1.	[1]	146720-4900	SPACER BUSHING BCS L
67/48/1.	[1]	146720-5000	SPACER BUSHING BCS L
67/48/1.	[1]	146720-5100	SPACER BUSHING BCS L
67/48/1.	[1]	146720-5200	SPACER BUSHING BCS L
67/48/1.	[1]	146720-5300	SPACER BUSHING BCS L
67/49.	[1]	146721-0820	COVER
67/54.	[4]	020006-1440	BLEEDER SCREW
67/56.	[1]	146723-0020	CONTROL LEVER
67/57.	[1]	146712-0100	BEARING PIN
67/58.	[2]	146620-0600	CAPSULE
67/59.	[2]	026506-1040	GASKET
67/60.	[1]	146724-0020	AIR FILTER
67/78.	[1]	146600-1000	SEAL RING
68.	[1]	146513-1420	CONTROL SHAFT R=10
69.	[1]	139310-0200	PLAIN WASHER
72.	[1]	146535-5320	CONTROL LEVER
72B.	[1]	146535-5420	CONTROL LEVER
73.	[1]	014110-6440	LOCKING WASHER
75.	[1]	013020-6040	UNION NUT
87.	[1]	139308-0300	PLAIN WASHER
88.	[1]	146545-0300	THREADED PIN
88B.	[1]	146545-0400	THREADED PIN
88C.	[1]	146545-0500	THREADED PIN
90.	[1]	139208-0100	UNION NUT
91.	[1]	146600-1200	O-RING
95.	[1]	146551-6320	FULCRUM LEVER I=2.2
104.	[2]	146568-0000	SLOTTED SPRING PIN
105.	[2]	026508-1140	GASKET
106.	[2]	146588-0000	COILED SPRING
107.	[1]	146569-0100	UNION NUT
108.	[1]	146570-0320	GOVERNOR SHAFT L-L/T
109.	[1]	146600-0400	O-RING
110/1.	[1]	146571-0000	SHIM
110/1.	[1]	146571-0100	SHIM
110/1.	[1]	146571-0200	SHIM
110/1.	[1]	146571-0300	SHIM
110/1.	[1]	146571-0400	SHIM
110/1.	[1]	146571-0500	SHIM
110/1.	[1]	146571-0600	SHIM
110/1.	[1]	146571-0700	SHIM
110/1.	[1]	146571-0800	SHIM
111.	[1]	146602-0600	PLAIN WASHER
112.	[1]	146572-0020	FLYWEIGHT ASSEMBLY
114.	[1]	146602-0500	PLAIN WASHER
115.	[1]	146575-2500	SLIDING SLEEVE '25'
116.	[1]	146576-0000	SEALING CAP
117/1.	[1]	146577-1800	PLUG
117/1.	[1]	146577-1900	PLUG
117/1.	[1]	146577-2000	PLUG
117/1.	[1]	146577-2100	PLUG
117/1.	[1]	146577-2200	PLUG
117/1.	[1]	146577-2300	PLUG
117/1.	[1]	146577-2400	PLUG
117/1.	[1]	146577-2500	PLUG
117/1.	[1]	146577-2600	PLUG
117/1.	[1]	146577-2700	PLUG
117/1.	[1]	146577-2800	PLUG
117/1.	[1]	146577-2900	PLUG
117/1.	[1]	146577-3000	PLUG
117/1.	[1]	146577-3100	PLUG
117/1.	[1]	146577-3200	PLUG
117/1.	[1]	146577-3300	PLUG
117/1.	[1]	146577-6700	PLUG
117/1.	[1]	146577-6800	PLUG
117/1.	[1]	146577-6900	PLUG
117/1.	[1]	146577-7000	PLUG
117/1.	[1]	146577-7100	PLUG
117/1.	[1]	146577-7200	PLUG
117/1.	[1]	146577-7300	PLUG
117/1.	[1]	146577-7400	PLUG
117/1.	[1]	146577-7500	PLUG
117/1.	[1]	146577-7600	PLUG
117/1.	[1]	146577-7700	PLUG
117/1.	[1]	146577-7800	PLUG
117/1.	[1]	146577-7900	PLUG
117/1.	[1]	146577-8000	PLUG
117/1.	[1]	146577-8100	PLUG
123.	[4]	146620-0500	HEX-SOCKET-HEAD CAP SCREW
130.	[1]	146421-0020	CAPSULE D14
130/2.	[1]	026508-1140	GASKET
130/3.	[1]	146422-0000	BLEEDER SCREW
130/4.	[1]	146600-0500	O-RING
133.	[1]	146600-0600	O-RING
134.	[1]	146600-0700	O-RING
135.	[1]	146110-0220	CONTROL VALVE '02'4
135/5.	[1]	146114-0000	SPRING WASHER
136.	[1]	146120-0020	OVER FLOW VALVE
137.	[2]	026512-1840	GASKET
138.	[1]	146605-8420	INLET UNION OUT B
200.	[1]	146206-0100	COILED SPRING
220.	[1]	146587-1500	COILED SPRING
224.	[1]	020106-2040	BLEEDER SCREW
225.	[1]	146629-3021	BRACKET
229.	[1]	146629-2820	BRACKET
229/1.	[1]	146629-2920	BRACKET
229/2.	[1]	146614-4100	BUSHING
229/3.	[1]	146541-7520	CONTROL LEVER
229/4.	[1]	146541-8100	COILED SPRING
229/5.	[1]	146541-8000	PLAIN WASHER
229/6.	[1]	146541-7900	PLAIN WASHER
229/7.	[1]	014110-6440	LOCKING WASHER
229/8.	[1]	013020-6040	UNION NUT
229/9.	[1]	146541-7400	CONTROL LEVER
229/10.	[2]	014010-5140	PLAIN WASHER
229/11.	[2]	014110-5440	LOCKING WASHER
229/12.	[2]	010065-0840	BLEEDER SCREW
229/13.	[1]	146613-8300	JOINT CONNECTION A/T
230.	[1]	146629-2120	BRACKET
231.	[1]	020106-1440	BLEEDER SCREW
233.	[1]	146658-2920	WIRE ' 29'
235.	[1]	146659-0600	CLAMPING BAND ܲԸ
239.	[1]	023500-5140	PLAIN WASHER
240.	[1]	146650-1220	PULLING ELECTROMAGNET
240/8.	[1]	146600-1700	O-RING
243.	[1]	013020-5240	UNION NUT
245.	[2]	026512-1840	GASKET
246.	[1]	027412-2440	EYE BOLT
247.	[1]	146605-8520	INLET UNION IN B
275.	[1]	146612-4800	BRACKET
276.	[2]	010010-1640	BLEEDER SCREW
277.	[2]	014111-0440	LOCKING WASHER
800S.	[1]	146019-2520	PUMP HOUSING 4D56
800S/1/6.	[1]	146601-0300	PACKING RING
800S/1/8.	[1]	146616-4700	ADAPTOR
800S/1/9.	[1]	146616-5600	ADAPTOR
800S/1/10.	[1]	026512-1840	GASKET
804S.	[1]	146232-0320	COMPRESSION SPRING
805S.	[1]	146574-0120	PARTS SET
810S.	[1]	146600-1120	REPAIR SET
903.	[1]	146672-2820	PULSE GENERATOR
903/2.	[1]	146600-1300	O-RING
906.	[1]	146643-7200	NUMBER PLATE
907.	[1]	025804-1610	WOODRUFF KEY

Include in #2:

104740-3720 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 610 238 9460610238

ZEXEL 104740-3720 1047403720

Zexel num

Bosch num

Firm num

Name

104740-3720
104740-3723

9 460 610 238

MITSUBISHI

INJECTION-PUMP ASSEMBLY
4D56 *

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113orSAEJ967d

Test oil temperature degC 45 45 50

Nozzle 105000-2010

Bosch type code NP-DN12SD12TT

Nozzle holder 105780-2080

Opening pressure MPa 14.7 14.7 15.19

Opening pressure kgf/cm2 150 150 155

Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840

Transfer pump pressure kPa 20 20 20

Transfer pump pressure kgf/cm2 0.2 0.2 0.2

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 61.9 61.4 62.4

Difference in delivery mm3/st. 4.5

Basic *

Injection timing adjustment_02

Pump speed r/min 750 750 750

Boost pressure kPa 44 42.7 45.3

Boost pressure mmHg 330 320 340

Average injection quantity mm3/st. 60.9 60.4 61.4

Basic *

Injection timing adjustment_03

Pump speed r/min 2650 2650 2650

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 25.2 20.2 30.2

Injection timing adjustment_04

Pump speed r/min 2100 2100 2100

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 55.3 52.8 57.8

Injection timing adjustment_05

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 61.9 60.9 62.9

Injection timing adjustment_06

Pump speed r/min 750 750 750

Boost pressure kPa 44 42.7 45.3

Boost pressure mmHg 330 320 340

Average injection quantity mm3/st. 60.9 59.9 61.9

Injection timing adjustment_07

Pump speed r/min 600 600 600

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 48.3 45.8 50.8

Injection quantity adjustment

Pump speed r/min 2650 2650 2650

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 25.2 22.2 28.2

Difference in delivery mm3/st. 5.5

Basic *

Injection quantity adjustment_02

Pump speed r/min 3050 3050 3050

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 8 6.5 9.5

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 600 600 600

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 3

Governor adjustment_03

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 8 6 10

Timer adjustment

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 73 63 83

Basic *

Speed control lever angle

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Overflow quantity cm3/min 420 288 552

Stop lever angle

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Pressure kPa 470.5 441 500

Pressure kgf/cm2 4.8 4.5 5.1

Basic *

Stop lever angle_02

Pump speed r/min 600 600 600

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Pressure kPa 313.5 284 343

Pressure kgf/cm2 3.2 2.9 3.5

Stop lever angle_03

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Pressure kPa 470.5 441 500

Pressure kgf/cm2 4.8 4.5 5.1

Stop lever angle_04

Pump speed r/min 2100 2100 2100

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Pressure kPa 666.5 637 696

Pressure kgf/cm2 6.8 6.5 7.1

0000001101

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Timer stroke mm 3.7 3.5 3.9

Basic *

_02

Pump speed r/min 500 500 500

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Timer stroke mm 1.2 0.6 1.8

_03

Pump speed r/min 750 750 750

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Timer stroke mm 2 1.4 2.6

_04

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Timer stroke mm 3.7 3.3 4.1

_05

Pump speed r/min 2100 2100 2100

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Timer stroke mm 7.2 6.6 7.8

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 50.3 49.8 50.8

Timer stroke variation dT mm 0.6 0.4 0.8

Basic *

_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 50.3 49.3 51.3

Timer stroke TA mm 3.1 3.1 3.1

Timer stroke variation dT mm 0.6 0.2 1

_03

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.35 72 74.7

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 40.2 38.7 41.7

Timer stroke TA mm 2.3 2.3 2.3

Timer stroke variation dT mm 1.4 0.8 2

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 1 0.9 1.1

BCS stroke mm 3.7 3.6 3.8

Control lever angle alpha deg. 23 19 27

Control lever angle beta deg. 41 36 46

Test data Ex:

0000001801 ACCELERATOR LINK STROKE

Accelerator link stroke adjustment As shown in the figure, adjust so that the accelerator link's stroke between idle (A) and full speed (B) is L1. (C) = Injection pump
----------
L1=32.9+-1mm
----------
L1=32.9+-1mm a=40deg

Information:

Air-to-air aftercooling systems are simple, reliable and easy to maintain and provide for one or more benefits.* Improved fuel consumption* Lower emissions* Increased powerOperation of ATAAC
Heated compressed air from the engine turbocharger is conveyed to an air-to-air aftercooler that is positioned in front of the engine radiator. The combined effect of the engine fan and ram air moves cooled air through the system to reduce the turbocharged air temperature before it enters the engine intake manifold.Lower intake air temperature allows more air to enter the cylinder, resulting in more complete fuel combustion and reduced exhaust emissions.Air-to-air aftercoolers can achieve charge air temperatures lower than water-to-air systems for additional efficiency.
To maintain an adequate water pump cavitation temperature for efficient water pump performance in an Air-to-Air aftercooled engine, Caterpillar recommends that the coolant mix contain a minimum of 30% Caterpillar Antifreeze, GM-6038M or equivalent. Only use a greater concentration (above 30%) of antifreeze as needed for anticipated outside temperatures.Ethylene glycol raises the boiling point of water.Do not exceed a coolant mixture of 60% ethylene glycol to water since a concentration above 60% ethylene glycol will reduce the engine's freeze protection and increase the possibility of deposit formation in the cooling system.Downtherm 209 Full-Fill coolant cannot be substituted for ethylene glycol, due to its inability to raise the water pump cavitation temperature. Downtherm 209 Full-Fill coolant lowers the boiling point of water.
Air Intake System
Never run the engine without an air cleaner installed or with a damaged air cleaner. Dirt will enter the engine and cause premature wear and damage to engine components.Service the air cleaner at regular intervals as determined by the operating environmental dust conditions. Check the air cleaner service indicator (if equipped) daily.As the air cleaner element becomes plugged, the difference of air pressure between the inlet side (dirty side) and the engine side (clean side) will increase. Service the air cleaners regularly or when the air cleaner service indicator diaphragm enters the red zone or the red piston locks in the visible position.Inspect the air intake hoses, elbows and gaskets for cracks or damage, replace as needed. Check for loose clamps, tighten as needed.Check the precleaner (if equipped) daily for accumulation of dust and debris.The Caterpillar air cleaner element may be cleaned up to six times, but must be replaced annually. The element when cleaned, should be thoroughly checked for rips and tears in the filter material and for gasket damage.Winter Fronts
Caterpillar discourages the use of winter fronts or other air flow restriction devices mounted in front of radiators with air-to-air aftercooled engines. Air flow restriction can cause higher exhaust temperatures, power loss, excessive fan usage, a reduction in fuel economy and possible engine damage.If a winter front must be used, then it should have a permanent circular or diamond-shaped opening directly in line with the fan hub and must have a minimum opening dimension of at least 120 sq. in. (770 sq. cm).A centered opening, versus a side or edge winter front opening is specified to provide