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SR4 generator / 3406 marine engine assembly 7N1256 fuel pump

SR4 generator / 3406 marine engine assembly 7N1256 fuel pump

7N1256-Fuel-Injection-Pump-Group-D-I

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Specifition for 7N1256 FUEL INJECTION PUMP GROUP (D.I.) assembly:

Assembly Part NO.: 7N1256 Fuel Pump

Media Title: 3406 MARINE ENGINE

Section: Fuel System And Governor

For Model: SR4 Generator (5GA), SR4 Generator (5HA), 3406 Industrial Engine (90U), 3406 Truck Engine (92U), SR4 Generator (5GA), SR4 Generator (5HA), 3406 Marine Engine (91U)

Ref Part Number Name Qty NPR Note

- 1M1077 SEAL 6 N SEAL

- 2M4314 BUSHING 6 N -

- 8H9204 WASHER FELT 6 N 19/32X7/8X5/16-IN THK

- 4B4158 SCREW (IDENTIFICATION PLATE) MOUNTING 4 N 3/16X0.25-IN

- 4N7354 SPACER 1 Y -

- 9S4181 PLUG-STRAIGHT THREAD 1 N 5/16-12-THD

- 7M8485 SEAL-O-RING 29.74MM(1.170IN) 1 N 1 EACH; 29.74MM ID

- 2P8617 RACK 1 Y -

- 7N1219 PUMP GP-FUEL INJECTION 6 Y PUMP GROUP FUEL INJECTION

- 4N7353 PLATE 1 Y -

- 9N2505 LIFTER ASSEM. 6 Y -

- 0S1618 BOLT .795 cm(.313 in.) O.D. 4 N 5/16-18X1 IN

- 7F8036 LOCK 1 Y -

- 9M1974 WASHER 7.95 mm(.313 in.) dia. 2 N 2MM; .08IN.; THK.

- 6N1172 SLEEVE 2 Y -

- 4N0631 GEAR ASSEM. 1 Y -

- 4N0629 GEAR (72 teeth) 1 Y -

- 4N2483 SPRING 1 Y -

- 4N4051 YOKE 1 Y -

- 6D9953 PIN (spring) 2 Y -

- 4N0627 PIN 1 Y -

- 6N1483 CAMSHAFT ASSEM. 1 Y -

- 9F7882 PIN (Spring) 1 N SPRING

- 6N4448 HOUSING ASSEM. 1 Y -

- 4B9782 BALL 1 N 9.52MM DIA

- 4M1474 PIN-LIFTER GUIDE 3 N -

- 9S4160 BEARING-SLEEVE 1 N -

- 1S1953 BEARING-RACK 1 N REAR

- 1P0232 BALL 6 N -

- 1P0234 DOWEL 6 N -

- 1S7101 BEARING 2 Y -

- 9F2247 PLUG (1.125" Thread-Pipe) 1 N 4.90-MM HEX

- 9S9702 DOWEL 2 Y -

- 1S7103 BEARING 1 Y -

- 5M6214 PIPE PLUG--CYLINDER BLOCK OIL PRESSURE 3 N .125IN PIPE THD

- 1N5999 PLUG ("O" RING) 3 Y 3/8-24 THD

- 7J0204 O RING O.R.B. 3 Y 7.65MM ID

- 4N9837 SPACER 4.96 mm (.1950 in.) thick 6 Y -

- 4N9838 SPACER 5.06 mm (.1990 in.) thick 6 Y -

- 4N9839 SPACER .2030 in. (5.16 mm) thick 6 Y -

- 4N9840 SPACER .2070 in. (5.26 mm) thick 6 Y -

- 4N9841 SPACER .2110 in. (5.36 mm) thick 6 Y -

- 4N9842 SPACER .2150 in. (5.47 mm) thick 6 Y -

- 4N9843 SPACER .2190 in. (5.57 mm) thick 6 Y -

- 4N9844 SPACER .2230 in. (5.67 mm) thick 6 Y -

- 9N9840 SPACER 5.26 mm(.2070 in.) thick 6 Y -

IESCN: SEBP10190237

7N1256 FUEL INJECTION PUMP GROUP Part of 7N1257 and 7N9684 Governor and Fuel Injection Pump Group shown on Pages 72C and 72D 7N1219 Pump parts are shown on Page 73B

Part 7N-1256 Fuel Pump is avaliable for 5GA SR4 Generator, but actual situation depends on your really model / equipemt, if you have any questions about 7N1256 will be correctly installed or not, please contact our online tech-support.

Reference Source: 7N-1256 Fuel Pump also avaliable for these model / assembly:

3406 Truck Engine (92U) Fuel System And Governor 9N2514 GOVERNOR AND FUEL INJECTION PUMP GROUP (Separate Illustration)
9N2514 GOVERNOR AND FUEL INJECTION PUMP GROUP Serial No. 92U6150-Up. 9N3083 Governor, 7N1256 Pump and 4N4267 Torque Spring parts are shown on Pages 127G, 127H, 127K, 128C & 131
3406 Truck Engine (92U) Fuel System And Governor 9N2512 GOVERNOR AND FUEL INJECTION PUMP GROUP (Separate Illustration)
9N2512 GOVERNOR AND FUEL INJECTION PUMP GROUP Serial No. 92U6149-Up. 9N3083 Governor, 7N1256 Pump and 9N2511 Torque Control parts are shown on Pages 127G, 127H, 127K, 128C & 131A-1
3406 Truck Engine (92U) Fuel System And Governor 9N3384 GOVERNOR AND FUEL INJECTION PUMP GROUP (Separate Illustration)
9N3384 GOVERNOR AND FUEL INJECTION PUMP GROUP 9N3083 Governor, 7N1256 Fuel Injection Pump & 9N2806 Torque Control parts are shown on Pages 127G, 127H, 127K, 128C and 131A
3406 Truck Engine (92U) Fuel System And Governor 9N2515 GOVERNOR AND FUEL INJECTION PUMP GROUP (Separate Illustration)
9N2515 GOVERNOR AND FUEL INJECTION PUMP GROUP Serial No. 92U6202-Up. 9N3083 Governor, 7N1256 Pump and 9N2582 Torque Control parts are shown on Pages 127G, 127H, 127K, 128C & 131A
3406 Industrial Engine (90U) Attachments And Service Equipment 5N1735 MARINE SOCIETY SPARE PARTS KIT
5N1735 MARINE SOCIETY SPARE PARTS KIT Serial No. 90U2331-Up Auxiliary AN ATTACHMENT
3406 Industrial Engine (90U) Fuel System And Governor 7N1257 GOVERNOR & FUEL INJECTION PUMP GROUP (Separate Illustration)
7N1257 GOVERNOR AND FUEL INJECTION PUMP GROUP 7N1256 Pump, 7N2336 Governor and 4N4267 Control parts are shown on Pages 73A-3, 75G, 75H and 76
3406 Industrial Engine (90U) Fuel System And Governor 7N1259 GOVERNOR & FUEL INJECTION PUMP GROUP (Separate Illustration)
7N1259 GOVERNOR AND FUEL INJECTION PUMP GROUP Serial No. 90U7296-Up. FOR DIRECT INJECTION TURBOCHARGED ENGINES IN 50 HERTZ GENERATOR SET APPLICATIONS 7N1256 Pump, 7N6857 Governor & 4N4267 Control parts are shown on Pages 159H, 164G-1 through 164G-4 & 168
3406 Industrial Engine (90U) Fuel System And Governor 8N8965 GOV & FUEL INJ PUMP GP
8N8965 GOVERNOR AND FUEL INJECTION PUMP GROUP Serial No. 90U904-Up. FOR DIRECT INJECTION TURBOCHARGED WATERCOOLED GENERATOR SET & FOR USE WITH FIRE PUMP ENGINE. 7N1256 Pump, 7N2336 Governor and 4N4267 Control parts are shown on Pages 159H, 161E, 161F & 168 AN ATTACHMENT
3406 Industrial Engine (90U) Fuel System And Governor 7N1258 GOVERNOR & FUEL INJECTION PUMP GROUP (Separate Illustration)
7N1258 GOVERNOR AND FUEL INJECTION PUMP GROUP Serial No. 90U7017-Up FOR DIRECT INJECTION TURBOCHARGED ENGINES IN 60 HERTZ GENERATOR SET APPLICATIONS 7N1256 Pump, 7N6857 Governor & 4N4267 Control parts are shown on Pages 159H, 164G-1 through 164G-4 & 168
3406 Marine Engine (91U) Fuel System And Governor 7N9684 PUMP GP-GOV,FUEL INJ,FUEL TFR (Separate Illustration)
7N9684 GOVERNOR AND FUEL INJECTION PUMP GROUP 7N1256 Pump, 7N2336 Governor and 4N4267 Control parts are shown on Pages 73A-3, 75G, 75H and 76

The above list means 7N1256 FUEL INJECTION PUMP GROUP (D.I.) suitable for these model / assembly, items are listed in the reference list according to the parts EPC , any issue please contact our online tech-support.

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