104748-0450 ZEXEL 9 460 612 574 BOSCH INJECTION-PUMP ASSEMBLY 9460612574 1047480450

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Information injection-pump assembly

BOSCH 9 460 612 574 9460612574

ZEXEL 104748-0450 1047480450

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Buy INJECTION-PUMP ASSEMBLY 104748-0450 zexel genuine, new aftermarket engine parts with delivery

Components :

0.	INJECTION-PUMP ASSEMBLY	104748-0450
1.	_
2.	FUEL INJECTION PUMP	104648-0450
3.	NUMBER PLATE
4.	_
5.	CAPSULE
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY	105140-1041
8.	Nozzle and Holder	RFJ513H50
9.	Open Pre:MPa(Kqf/cm2)	13.2{135}
10.	NOZZLE-HOLDER	105071-1530
11.	NOZZLE	105000-2260

Scheme ###:

1/6.	[1]	146601-0700	PACKING RING
6.	[1]	146100-0120	SUPPLY PUMP
9.	[1]	146103-0000	COVER
10.	[2]	139104-0000	FLAT-HEAD SCREW
12.	[1]	146200-0320	DRIVE SHAFT
12/1.	[1]	146200-0300	DRIVE SHAFT
12/2.	[1]	146201-0000	WOODRUFF KEY
12/3.	[2]	146202-0100	DAMPER
12/4.	[1]	146203-0000	TOOTHED GEAR
17.	[1]	146204-0000	PLAIN WASHER
20.	[1]	146210-3920	ROLLER SET
24.	[1]	146303-0100	BEARING PIN
25.	[1]	146304-0000	BEARING PIN
26.	[1]	146305-0000	CLAMPING BAND
27.	[1]	146205-0000	SLOTTED WASHER
29.	[1]	146220-0220	CAM PLATE
30.	[1]	146600-0800	O-RING
31.	[1]	146300-0700	PUMP PLUNGER
32.	[1]	146301-0200	SLIDING PIECE
33.	[1]	146603-0700	SHIM D17.5&7.5T0.60
34.	[1]	146302-3600	COMPRESSION SPRING
34B.	[1]	146302-3500	COMPRESSION SPRING
35/1.	[0]	146603-0700	SHIM D17.5&7.5T0.60
35/1.	[0]	146603-0800	SHIM D17.5&7.5T0.70
35/1.	[0]	146603-0900	SHIM D17.5&7.5T0.90
35/1.	[0]	146603-1000	SHIM D17.5&7.5T1.00
35/1.	[0]	146603-1100	SHIM D17.5&7.5T1.20
35/1.	[0]	146603-3600	SHIM D17.5&7.5T2.40
36.	[1]	146600-0800	O-RING
37.	[1]	146310-0700	COVER
38.	[2]	146620-5000	BLEEDER SCREW
39.	[1]	146310-0100	COVER
40.	[2]	146620-5000	BLEEDER SCREW
43.	[1]	146230-0000	SHIM
44.	[1]	146230-0100	PLAIN WASHER
45.	[1]	146231-0001	SLOTTED WASHER
47.	[2]	146233-0000	SLOTTED WASHER
48/1.	[1]	146603-0000	SHIM D17.0&5.2T0.50
48/1.	[1]	146603-0100	SHIM D17.0&5.2T0.80
48/1.	[1]	146603-0200	SHIM D17.0&5.2T1.00
48/1.	[1]	146603-0300	SHIM D17.0&5.2T1.20
48/1.	[1]	146603-0400	SHIM D17.0&5.2T1.50
48/1.	[1]	146603-0500	SHIM D17.0&5.2T1.80
48/1.	[1]	146603-0600	SHIM D17.0&5.2T2.00
48/1.	[1]	146690-1400	SHIM D17&5.2T0.9
48/1.	[1]	146690-1500	SHIM D17&5.2T1.1
48/1.	[1]	146690-1600	SHIM D17&5.2T1.3
48/1.	[1]	146690-1700	SHIM D17&5.2T1.4
48/1.	[1]	146690-1800	SHIM D17&5.2T1.6
48/1.	[1]	146690-1900	SHIM D17&5.2T1.7
48/1.	[1]	146690-5800	SHIM D17&5.2T2.1
48/1.	[1]	146690-5900	SHIM D17&5.2T2.2
48/1.	[1]	146690-6000	SHIM
48/1.	[1]	146690-6100	SHIM
48/1.	[1]	146690-6200	SHIM
48/1.	[1]	146690-6300	SHIM
48/1.	[1]	146690-6400	SHIM D17&5.2T2.7
48/1.	[1]	146690-6500	SHIM
48/1.	[1]	146690-6600	SHIM D17&5.2T2.9
48/1.	[1]	146690-6700	SHIM
48/1.	[1]	146690-6800	SHIM D17&5.2T3.1
48/1.	[1]	146690-6900	SHIM D17&5.2T3.2
48/1.	[1]	146690-7000	SHIM
48/1.	[1]	146690-7100	SHIM D17&5.2T3.4
48/1.	[1]	146690-7200	SHIM D17&5.2T0.4
48/1.	[1]	146690-7300	SHIM D17&5.2T0.6
48/1.	[1]	146690-7400	SHIM
48/1.	[1]	146690-7500	SHIM
48/1.	[1]	146690-7800	SHIM D17&5.2T0.2
49.	[2]	146234-0020	GUIDE PIN
50.	[1]	146403-1220	HYDRAULIC HEAD
50.	[1]	146403-1220	HYDRAULIC HEAD
50.	[1]	146403-1220	HYDRAULIC HEAD
51.	[1]	146600-0000	O-RING
52/1.	[1]	146420-0000	SHIM D9.5&3.0T1.90
52/1.	[1]	146420-0100	SHIM D9.5&3.0T1.92
52/1.	[1]	146420-0200	SHIM D9.5&3.0T1.94
52/1.	[1]	146420-0300	SHIM D9.5&3.0T1.96
52/1.	[1]	146420-0400	SHIM D9.5&3.0T1.98
52/1.	[1]	146420-0500	SHIM D9.5&3.0T2.00
52/1.	[1]	146420-0600	SHIM D9.5&3.0T2.02
52/1.	[1]	146420-0700	SHIM D9.5&3.0T2.04
52/1.	[1]	146420-0800	SHIM D9.5&3.0T2.06
52/1.	[1]	146420-0900	SHIM D9.5&3.0T2.08
52/1.	[1]	146420-1000	SHIM D9.5&3.0T2.10
52/1.	[1]	146420-1100	SHIM D9.5&3.0T2.12
52/1.	[1]	146420-1200	SHIM D9.5&3.0T2.14
52/1.	[1]	146420-1300	SHIM D9.5&3.0T2.16
52/1.	[1]	146420-1400	SHIM D9.5&3.0T2.18
52/1.	[1]	146420-1500	SHIM D9.5&3.0T2.20
52/1.	[1]	146420-1600	SHIM D9.5&3.0T2.22
52/1.	[1]	146420-1700	SHIM D9.5&3.0T2.24
52/1.	[1]	146420-1800	SHIM D9.5&3.0T2.26
52/1.	[1]	146420-1900	SHIM D9.5&3.0T2.28
52/1.	[1]	146420-2000	SHIM D9.5&3.0T2.30
52/1.	[1]	146420-2100	SHIM D9.5&3.0T2.32
52/1.	[1]	146420-2200	SHIM D9.5&3.0T2.34
52/1.	[1]	146420-2300	SHIM D9.5&3.0T2.36
52/1.	[1]	146420-2400	SHIM D9.5&3.0T2.38
52/1.	[1]	146420-2500	SHIM D9.5&3.0T2.40
52/1.	[1]	146420-2600	SHIM D9.5&3.0T2.42
52/1.	[1]	146420-2700	SHIM D9.5&3.0T2.44
52/1.	[1]	146420-2800	SHIM D9.5&3.0T2.46
52/1.	[1]	146420-2900	SHIM D9.5&3.0T2.48
52/1.	[1]	146420-3000	SHIM D9.5&3.0T2.50
52/1.	[1]	146420-3100	SHIM D9.5&3.0T2.52
52/1.	[1]	146420-3200	SHIM D9.5&3.0T2.54
52/1.	[1]	146420-3300	SHIM D9.5&3.0T2.56
52/1.	[1]	146420-3400	SHIM D9.5&3.0T2.58
52/1.	[1]	146420-3500	SHIM D9.5&3.0T2.60
52/1.	[1]	146420-3600	SHIM D9.5&3.0T2.62
52/1.	[1]	146420-3700	SHIM D9.5&3.0T2.64
52/1.	[1]	146420-3800	SHIM D9.5&3.0T2.66
52/1.	[1]	146420-3900	SHIM D9.5&3.0T2.68
52/1.	[1]	146420-4000	SHIM D9.5&3.0T2.70
52/1.	[1]	146420-4100	SHIM D9.5&3.0T2.72
52/1.	[1]	146420-4200	SHIM D9.5&3.0T2.74
52/1.	[1]	146420-4300	SHIM D9.5&3.0T2.76
52/1.	[1]	146420-4400	SHIM D9.5&3.0T2.78
52/1.	[1]	146420-4500	SHIM D9.5&3.0T2.80
52/1.	[1]	146420-4600	SHIM D9.5&3.0T2.82
52/1.	[1]	146420-4700	SHIM D9.5&3.0T2.84
52/1.	[1]	146420-4800	SHIM D9.5&3.0T2.86
52/1.	[1]	146420-4900	SHIM D9.5&3.0T2.88
52/1.	[1]	146420-5000	SHIM D9.5&3.0T2.90
52/1.	[1]	146420-5100	SHIM D9.5&3.0T1.74
52/1.	[1]	146420-5200	SHIM D9.5&3.0T1.76
52/1.	[1]	146420-5300	SHIM D9.5&3.0T1.78
52/1.	[1]	146420-5400	SHIM D9.5&3.0T1.80
52/1.	[1]	146420-5500	SHIM D9.5&3.0T1.82
52/1.	[1]	146420-5600	SHIM D9.5&3.0T1.84
52/1.	[1]	146420-5700	SHIM D9.5&3.0T1.86
52/1.	[1]	146420-5800	SHIM D9.5&3.0T1.88
54.	[4]	146433-0100	GASKET D12&6.4T1.00
55.	[4]	146430-0020	DELIVERY-VALVE ASSEMBLY
56.	[4]	146432-0000	COMPRESSION SPRING
58.	[4]	146440-0220	FITTING
60.	[3]	139106-0100	FLAT-HEAD SCREW
66.	[1]	146600-0100	O-RING
67.	[1]	146503-8020	GOVERNOR COVER
67/1.	[1]	146505-8122	GOVERNOR COVER
67/14.	[1]	146621-1700	UNION NUT
67/16.	[1]	146526-2800	BLEEDER SCREW
67/23.	[1]	146931-2820	BRACKET
67/24.	[2]	146620-2400	HEX-SOCKET-HEAD CAP SCREW
67/64.	[1]	146931-2920	BRACKET
67/78.	[1]	146600-1000	SEAL RING
67/200.	[1]	139308-0300	PLAIN WASHER
67/201.	[1]	146545-3400	THREADED PIN L53.00
67/201B.	[1]	146545-3500	THREADED PIN L55.00
67/201C.	[1]	146545-3600	THREADED PIN L57.00
67/202.	[1]	139208-0900	UNION NUT
67/203.	[1]	146600-1200	O-RING
68.	[1]	146514-6520	CONTROL SHAFT
69.	[1]	139310-0200	PLAIN WASHER
72.	[1]	146830-8520	CONTROL LEVER
72B.	[1]	146830-8620	CONTROL LEVER
73.	[1]	014110-6440	LOCKING WASHER
75.	[1]	146621-0700	UNION NUT
95.	[1]	146851-3320	FULCRUM LEVER
104.	[2]	146568-0000	SLOTTED SPRING PIN
105.	[2]	026508-1140	GASKET D11.4&8.2T1
106.	[2]	146588-0500	COILED SPRING
107.	[1]	146569-0300	UNION NUT
108.	[1]	146570-0420	GOVERNOR SHAFT
109.	[1]	146600-0400	O-RING
110/1.	[1]	146571-0000	SHIM D20.2&8.3T1.05
110/1.	[1]	146571-0100	SHIM D20.2&8.3T1.25
110/1.	[1]	146571-0200	SHIM D20.2&8.3T1.45
110/1.	[1]	146571-0300	SHIM D20.2&8.3T1.65
110/1.	[1]	146571-0400	SHIM D20.2&8.3T1.85
110/1.	[1]	146571-0500	SHIM D20.2&8.3T1.15
110/1.	[1]	146571-0600	SHIM D20.2&8.3T1.35
110/1.	[1]	146571-0700	SHIM D20.2&8.3T1.55
110/1.	[1]	146571-0800	SHIM D20.2&8.3T1.75
111.	[1]	146602-0600	PLAIN WASHER D20&8.4T1.40
112.	[1]	146572-0020	FLYWEIGHT ASSEMBLY
114.	[1]	146602-0500	PLAIN WASHER D17&6.4T1.60
115.	[1]	146575-6200	SLIDING SLEEVE
116.	[1]	146576-0200	CAP
117/1.	[1]	146577-1800	PLUG L2.10
117/1.	[1]	146577-1900	PLUG L2.30
117/1.	[1]	146577-2000	PLUG L2.50
117/1.	[1]	146577-2100	PLUG L2.70
117/1.	[1]	146577-2200	PLUG L2.90
117/1.	[1]	146577-2300	PLUG L3.10
117/1.	[1]	146577-2400	PLUG L3.30
117/1.	[1]	146577-2500	PLUG L3.50
117/1.	[1]	146577-2600	PLUG L3.70
117/1.	[1]	146577-2700	PLUG L3.90
117/1.	[1]	146577-2800	PLUG L4.10
117/1.	[1]	146577-2900	PLUG L4.30
117/1.	[1]	146577-3000	PLUG L4.50
117/1.	[1]	146577-3100	PLUG L4.70
117/1.	[1]	146577-3200	PLUG L4.90
117/1.	[1]	146577-3300	PLUG L5.10
117/1.	[1]	146577-6700	PLUG L2.2
117/1.	[1]	146577-6800	PLUG L2.4
117/1.	[1]	146577-6900	PLUG L2.6
117/1.	[1]	146577-7000	PLUG L2.8
117/1.	[1]	146577-7100	PLUG L3.0
117/1.	[1]	146577-7200	PLUG L3.2
117/1.	[1]	146577-7300	PLUG L3.4
117/1.	[1]	146577-7400	PLUG L3.6
117/1.	[1]	146577-7500	PLUG L3.8
117/1.	[1]	146577-7600	PLUG L4.0
117/1.	[1]	146577-7700	PLUG L4.2
117/1.	[1]	146577-7800	PLUG L4.4
117/1.	[1]	146577-7900	PLUG L4.6
117/1.	[1]	146577-8000	PLUG L4.8
117/1.	[1]	146577-8100	PLUG L5.0
117/1.	[1]	146877-0000	PLUG L5.2
117/1.	[1]	146877-0100	PLUG L5.3
117/1.	[1]	146877-0200	PLUG L5.4
117/1.	[1]	146877-0300	PLUG L5.5
117/1.	[1]	146877-4700	PLUG
117/1.	[1]	146877-4800	PLUG
117/1.	[1]	146877-4900	PLUG
117/1.	[1]	146877-5000	PLUG
123.	[4]	146620-0500	HEX-SOCKET-HEAD CAP SCREW
123.	[4]	146620-0500	HEX-SOCKET-HEAD CAP SCREW
130.	[1]	146421-0020	CAPSULE
130/2.	[1]	026508-1140	GASKET D11.4&8.2T1
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]	146110-0920	CONTROL VALVE
135/5.	[1]	146114-0000	SPRING WASHER
136.	[1]	146120-0020	OVER FLOW VALVE
137.	[2]	026512-1540	GASKET D15.4&12.2T1.50
138.	[1]	146609-8320	INLET UNION
200.	[1]	146206-0100	COILED SPRING
205.	[1]	029470-4030	WOODRUFF KEY
214.	[1]	146542-1400	BUSHING
215.	[1]	146542-1500	BUSHING
217.	[1]	146542-2600	SLOTTED WASHER
218.	[1]	146592-6700	COILED SPRING
219.	[1]	146541-3000	BUSHING
220.	[1]	146592-4800	COILED SPRING
221.	[1]	146625-2520	BRACKET
222.	[1]	139006-4500	BLEEDER SCREW
223.	[1]	146670-9620	SWITCH
235.	[1]	146625-2621	BRACKET
236.	[1]	139006-4800	BLEEDER SCREW
237.	[1]	146620-0200	HEX-SOCKET-HEAD CAP SCREW
240.	[1]	146650-4320	PULLING ELECTROMAGNET
240/8.	[1]	146600-1700	O-RING
243.	[1]	146621-1000	UNION NUT
245.	[3]	026512-1540	GASKET D15.4&12.2T1.50
246.	[1]	139812-1900	EYE BOLT
247.	[1]	146609-9920	INLET UNION
248.	[1]	146614-0200	SPACER BUSHING
275.	[1]	146612-2700	BRACKET
276.	[2]	010010-1640	BLEEDER SCREW M10P1.5L16 4T
280.	[1]	146360-2821	COVER
281.	[1]	146600-0800	O-RING
282.	[2]	010206-1440	HEX-SOCKET-HEAD CAP SCREW M6P1L14
298.	[1]	148650-0000	BINDER
310.	[1]	146684-4620	POTENTCIOMETER
310/2.	[2]	139104-0400	FLAT-HEAD SCREW
310/3.	[1]	146620-1500	FLAT-HEAD SCREW
310/4.	[1]	013020-6040	UNION NUT M6P1H5
310/5.	[1]	146614-2300	JOINT CONNECTION
310/6.	[1]	146661-0401	BOOT
800S.	[1]	146018-0720	PUMP HOUSING
800S/1/6.	[1]	146601-0700	PACKING RING
804S.	[1]	146232-0320	COMPRESSION SPRING
805S.	[1]	146574-0120	PARTS SET
810S.	[1]	146600-2420	REPAIR SET
835S.	[1]	146598-1000	CAP
836S/1.	[1]	146598-0600	CAP L18
836S/1.	[1]	146598-0700	CAP L21
836S/1.	[1]	146598-0800	CAP L24
836S/1.	[1]	146598-0900	CAP L27
847S.	[1]	146684-4610	POTENTCIOMETER
903.	[1]	146672-6620	PULSE GENERATOR
903/2.	[1]	146600-1300	O-RING &13W1.9
906.	[1]	146961-2400	NAMEPLATE

Include in #2:

104748-0450 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 612 574 9460612574

ZEXEL 104748-0450 1047480450

Zexel num

Bosch num

Firm num

Name

104748-0450
104748-0451

9 460 612 574

INJECTION-PUMP ASSEMBLY
* K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113orSAEJ967d

Test oil temperature degC 45 45 50

Nozzle 105780-0060

Bosch type code NP-DN0SD1510

Nozzle holder 105780-2150

Opening pressure MPa 13 13 13.3

Opening pressure kgf/cm2 133 133 136

Injection pipe 157805-7320

Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-450

Joint assembly 157641-4720

Tube assembly 157641-4020

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 1500 1500 1500

Average injection quantity mm3/st. 32.8 32.3 33.3

Basic *

Injection timing adjustment_02

Pump speed r/min 2400 2400 2400

Average injection quantity mm3/st. 14.7 12.2 17.2

Injection timing adjustment_03

Pump speed r/min 2125 2125 2125

Average injection quantity mm3/st. 33.2 30.6 35.8

Injection timing adjustment_04

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 32.8 31.8 33.8

Injection timing adjustment_05

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 31.2 28.7 33.7

Injection quantity adjustment

Pump speed r/min 2400 2400 2400

Average injection quantity mm3/st. 14.7 12.7 16.7

Basic *

Injection quantity adjustment_02

Pump speed r/min 2550 2550 2550

Average injection quantity mm3/st. 7

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 14.8 13.8 15.8

Basic *

Governor adjustment_02

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 5.8

Governor adjustment_03

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 7.8

Governor adjustment_04

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 14.8 13.3 16.3

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 46 46

Basic *

Remarks
Full

Speed control lever angle

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF at idling position

0000000901

Pump speed r/min 1250 1250 1250

Overflow quantity cm3/min 432 300 564

Stop lever angle

Pump speed r/min 1250 1250 1250

Pressure kPa 510 481 539

Pressure kgf/cm2 5.2 4.9 5.5

Basic *

Stop lever angle_02

Pump speed r/min 1500 1500 1500

Pressure kPa 579 540 618

Pressure kgf/cm2 5.9 5.5 6.3

Stop lever angle_03

Pump speed r/min 2125 2125 2125

Pressure kPa 745 706 784

Pressure kgf/cm2 7.6 7.2 8

0000001101

Pump speed r/min 1250 1250 1250

Timer stroke mm 3.5 3.3 3.7

Basic *

_02

Pump speed r/min 650 650 650

Timer stroke mm 0.7 0 1.4

_03

Pump speed r/min 1250 1250 1250

Timer stroke mm 3.5 3.2 3.8

_04

Pump speed r/min 1500 1500 1500

Timer stroke mm 4.7 4.1 5.3

_05

Pump speed r/min 2125 2125 2125

Timer stroke mm 7.55 6.9 8.2

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 25 24 26

Timer stroke variation dT mm 0.8 0.6 1

Basic *

_02

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 25 23.5 26.5

Timer stroke variation dT mm 0.8 0.5 1.1

_03

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 19.2 17.7 20.7

Timer stroke variation dT mm 2 1.5 2.5

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 1.5 1.4 1.6

Control lever angle alpha deg. 30 26 34

Control lever angle beta deg. 44 41 47

Test data Ex:

0000001801 POTENTIOMETER ADJUSTMENT

Adjustment of the idle SW Confirm that the switch is ON at the idle lever position. Potentiometer confirmation (input voltage: V3) Control lever (1) Full position: V1 (Adjusting point) (2)Idle position: V2 (checking point)
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V1=9.1+-0.03V V2=1.6+-0.7V V3=10.00V
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0000001901 CONTROL LEVER ANGLE

Control lever angle measurement position (A) = flange face
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Alpha=26~34deg(Ya=34.2~36.5mm) Beta=41~47deg(Yb=12.3~14.3mm)

0000002001 M-CSD ADJUSTMENT

M-CSD adjustment 1. Fixing the M-CSD (1)At roller holder advance angle a adjust the lever shaft ball pin so that it contacts the roller holder. (2)At this time, adjust the position of the M-CSD lever (A) using adjusting screw (C) so that the clearance between the M-CSD lever (A) and the stopper (B) becomes L1. Then fix using nut (D). 2. M-FICD adjustment (1)Move the CSD lever A through its full stroke (until the stopper B contacts the other face). (2)Adjust screw E so that the control lever G's position is b (the gap between the control lever and the idling set screw is L2). Then fix using the nut F. H:From idle
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L1=0.5+2mm L2=3+-1mm a=0deg b=4.5deg
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L1=0.5+2mm L2=3+-1mm b=4.5deg T=6~9N-m(0.6~0.9kgf-m)

Information:

Start By:a. remove cylinder headb. remove oil panc. remove underframe 1. Remove bolt and remove cooling jet (1).2. Check the connecting rods and caps for their identification and location. The connecting rod and the rod cap should have the cylinder number etched on the right side as indicated by the arrow.3. Remove rod cap bolts (2) and the cap from the connecting rod. Remove the lower half of the bearing from the cap. 4. Push piston and connecting rod (4) away from the crankshaft, then remove upper half of the rod bearing (5).5. Remove the piston and connecting rod. The following steps are for the installation of the pistons and connecting rod assemblies.6. Put clean oil on piston rings, piston and cylinder bore. 7. Position the piston ring end gaps 120° apart and install tooling (A).8. With number one crankshaft throw at bottom center, install piston and connecting rod. Some engines use pistons which have the word "FRONT" stamped on the crown of the piston. Make sure the word "FRONT" is toward the front of the engine when the piston is installed. The etched number on the connecting rod must be on the right side and must be installed in the corresponding cylinder.9. Taking care to line up connecting rod and crankshaft, carefully tap piston into cylinder bore until tooling (A) comes off the piston.10. Before connecting rod comes in contact with crankshaft, install upper half of rod bearing. Be sure the bearing tab properly engages the slot in the connecting rod.11. Put engine oil on upper rod bearing surface, then tap piston down, guiding connecting rod onto crankshaft.12. Position lower half of rod bearing in corresponding numbered rod cap. Be sure the bearing tab engages the grove in the rod caps.13. Put engine oil on the lower rod bearing surface, then install the rod cap. Install the bearing cap on the connecting rod with the number on the bearing (rod) cap on the same side and same number as on the connecting rod.14. Put 2P2506 Thread Lubricant on the threads of the bolts. Install rod cap bolts (1) and tighten them to a torque of 130 7 N m (95 5 lb.ft.). Mark each bolt head and then tighten each bolt an additional 60 5° (1/6 turn).15. Repeat the steps for the remainder of the pistons and connecting rods.End By:a. install underframeb. install oil panc. install cylinder headDisassemble And Assemble Pistons And Connecting Rods
Start By:a. remove pistons and connecting rods 1. Use tooling (A) and remove piston rings (1) from piston crown (2). 2. Remove snap ring and remove piston pin (3). Separate piston crown (2), piston skirt (4) and connecting rod (5). The connecting rod must be heated for the installation of the piston pin bearing. Do not use a torch.3. Heat connecting rod (5) in the area indicated by the illustration to a temperature of 175 to 260° C (347 to 500° F) to install the piston pin bearing. The bearing joint