OEM Part NO. 3N-7985 / 3N7985 AIR SHUT-OFF GROUP

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Product Name: 3N7985AIR SHUT-OFF GROUP

Model: SR4 Generator

Section: Starting And Electrical System

Group: 3406 MARINE ENGINE

Note: 3N7985 AIR SHUT-OFF GROUP--12 Volt--Type 4Replaced by 5N2060 and 5N2072 shown on Pages 91B-2 and 91B-6. FOR USE WITH REAR MOUNTED TURBOCHARGERAlso part of 3N8142 Overspeed and Air Shut-Off Groups listed on Page 90. AN ATTACHMENT

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Description

Product Name: 3N7985AIR SHUT-OFF GROUP

Category: Electric System

Remark: 3N7985 AIR SHUT-OFF GROUP--12 Volt--Type 4Replaced by 5N2060 and 5N2072 shown on Pages 91B-2 and 91B-6. FOR USE WITH REAR MOUNTED TURBOCHARGERAlso part of 3N8142 Overspeed and Air Shut-Off Groups listed on Page 90. AN ATTACHMENT

Model: SR4 Generator | SR4 Generator

Section: Array

Group: 3406 MARINE ENGINE

Is service: Y

CCR: N

Is Filter: N

Is Maint: N

NPR: Y

IE type: I

Is arrangement: N

Is change: Y

Part Modifer: AIR SHUT-OFF GROUP

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

13N4560OEM Part NO. 3N-4560 / 3N4560 BLOCK- / -1YNY---
25P0702OEM Part NO. 5P-0702 / 5P0702 TUBE .33 dm(1.30 in.)- / --YYY--4.75-MM DIA 3-DM
34N2883OEM Part NO. 4N-2883 / 4N2883 SHAFT-SHUT-OFF- / -1YNY---
45N3852OEM Part NO. 5N-3852 / 5N3852 BEARING- / -2YYY---
55N3160OEM Part NO. 5N-3160 / 5N3160 STUD- / -1YYY--1/4-20X2-IN
61D1755OEM Part NO. 1D-1755 / 1D1755 WASHER 1.58 mm(.062 in.) thick- / -1YYY--22.2MM .875IN OD
75N1703OEM Part NO. 5N-1703 / 5N1703 SPACER- / -1YNY--6.8X21X9.52-MM THK
87L4984OEM Part NO. 7L-4984 / 7L4984 STUD-TAPERLOCK- / -1YNY--5/16-18X3.5-IN
94N2882OEM Part NO. 4N-2882 / 4N2882 VALVE ASSEM. (air shut-off)- / -1YYY--AIR SHUTOFF
103N4559OEM Part NO. 3N-4559 / 3N4559 GASKET- / -2YYY---
113N4558OEM Part NO. 3N-4558 / 3N4558 BLOCK- / -1YNY---
123N7562OEM Part NO. 3N-7562 / 3N7562 SOLENOID (shut-off)- / -1YNY---
133N8085OEM Part NO. 3N-8085 / 3N8085 DIODE ASSEMBLY- / -1YNY--DIODE ASSEMBLY
141C0569OEM Part NO. 1C-0569 / 1C0569 BOLT (1/2 IN. LONG 5/16 IN. DIA.)- / -2YNY--5/16-18X0.5-IN
155H5744OEM Part NO. 5H-5744 / 5H5744 BUSHING-TERMINAL- / -1YYY---
163N7967OEM Part NO. 3N-7967 / 3N7967 SHAFT- / -1YNY---
173N4584OEM Part NO. 3N-4584 / 3N4584 BRACKET- / -1YNY---
183N7825OEM Part NO. 3N-7825 / 3N7825 LATCH- / -1YNY---
193N4586OEM Part NO. 3N-4586 / 3N4586 SPRING- / -1YYY---
204N2881OEM Part NO. 4N-2881 / 4N2881 LOCK- / -1YYY---
214N3889OEM Part NO. 4N-3889 / 4N3889 SOLENOID (Shut-off)- / -1YYY--12-VOLT
223N9137OEM Part NO. 3N-9137 / 3N9137 BLOCK ASSEM.- / -1YNY---
233N9138OEM Part NO. 3N-9138 / 3N9138 BRACKET- / -1YNY---
245N2761OEM Part NO. 5N-2761 / 5N2761 SPRING- / -1YYY---
255N3129OEM Part NO. 5N-3129 / 5N3129 BRACKET- / -1YNY---
263N6634OEM Part NO. 3N-6634 / 3N6634 PIPE-OUTLET- / -1YNY---
275P0537OEM Part NO. 5P-0537 / 5P0537 WASHER 5T7454 PLATE TO 7T5628 CABLE AS- / -1YYY--.25IN DIA
285M2894OEM Part NO. 5M-2894 / 5M2894 WASHER CLIP TO TUBE ASSEMBLY (AFTERCOOLER RADIATOR INLET)- / -2YYY--9.9MM .391IN ID
291A2029OEM Part NO. 1A-2029 / 1A2029 BOLT (1-1/8") TUBE ASSEMBLY TO TRANSFER DRIVE CASE- / -2YNY--1.125IN 28.58MM LONG
300S1594OEM Part NO. 0S-1594 / 0S1594 BOLT--FASTENING OF 1V3461 PLATE ASSEM. TO THE KICKPLATE- / -2YNY--3/8-16X1IN
313B4506OEM Part NO. 3B-4506 / 3B4506 LOCKWASHER (3/8") TRANSMISSION HOUSING TO FLYWHEEL HOUSING- / -2YYY--LOCKWASHER 3/8"
321B4330OEM Part NO. 1B-4330 / 1B4330 NUT FLAME ARRESTOR OR AIR CLEANER SCREWS- / -1YNY--1/4-20-THD
333B4504OEM Part NO. 3B-4504 / 3B4504 LOCKWASHER-BRACKET TO FIREWALL ASSEMBLY- / -5YYY--LOCKWASHER 1/4"
342L8075OEM Part NO. 2L-8075 / 2L8075 TERMINAL (To Rear Signal, Brake & Tail Lamp - R.H.)- / -2YNY--14-GA TO 16-GA, NO. 8 SCREW
354B2043OEM Part NO. 4B-2043 / 4B2043 NUT (Part of 9F3099 Switch)- / -1YNY--8-32-THD
363S0004OEM Part NO. 3S-0004 / 3S0004 WASHER (.090 in. thick)- / -2YYY--0.406X0.728X0.09-IN THK
375H1190OEM Part NO. 5H-1190 / 5H1190 SEAL - LIP TYPE- / -1YYY--SEAL BASE TO SHAFTS
383B0551OEM Part NO. 3B-0551 / 3B0551 PLUG (Use Without Low Temperature Sensor)- / -2YNY--1-11 1/2 NPTF THD
395S1188OEM Part NO. 5S-1188 / 5S1188 SEAL O RING- / -2YYY--88.26 ID
404L8337OEM Part NO. 4L-8337 / 4L8337 SEAL TO AFTERCOOLER ELBOW- / -2YYY--81MM ID
414F7957BOLT FLAME ARRESTOR TO PIPE ASSEMBLY- / -2YNY--1/4-20X0.875-IN
429S5282OEM Part NO. 9S-5282 / 9S5282 WASHER-HARD- / -2YYY--8.8X14.5X2-MM THK
436F0612OEM Part NO. 6F-0612 / 6F0612 NUT 3.97 mm(.156 in.)thick- / -1YYY--1/4-28-THD
448B2377OEM Part NO. 8B-2377 / 8B2377 BOLT 50.80 mm(2 in.) long- / -4YNY--1/4-20X2-IN
459F6580OEM Part NO. 9F-6580 / 9F6580 BOLT 1.125 in. (2.86 cm) long- / -1YNY--1/4-20X1.125IN LG
464N4159OEM Part NO. 4N-4159 / 4N4159 GASKET- / -1YYY---
472B7412OEM Part NO. 2B-7412 / 2B7412 PLUG (1 N.P.T.)- / -2YNY---
483N7848OEM Part NO. 3N-7848 / 3N7848 SPRING- / -1YYY---
499B7242OEM Part NO. 9B-7242 / 9B7242 SCREW-MACHINE- / -1YNY--8-32X0.31-IN
503N8084OEM Part NO. 3N-8084 / 3N8084 DIODE ASSEM.- / -1YYYNL-
511Y0462OEM Part NO. 1Y-0462 / 1Y0462 WASHER- / -2YNY--0.328X0.81X0.125-IN THK

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

13N7478OEM Part NO. 3N-7478 / 3N7478 OVERSPEED CONTACTOR GROUP- / -1YNYYIOVERSPEED CONTACTOR GROUP
23N7985OEM Part NO. 3N-7985 / 3N7985 AIR SHUT-OFF GROUP- / -1YNYYIAIR SHUT-OFF GROUP

Part NO. 3N7985 suitable for:

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

13N8142OEM Part NO. 3N-8142 / 3N8142 OVERSPEED AND AIR SHUT-OFF GROUP- / -1---NL-

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