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Northern Lights NL843NW3 Parts Manual

Other manuals for NL843NW3: Operator's Manual

Summary of NL843NW3

  • Page 2

    Diesel engine exhaust and some of its constitu- ents are known to the state of california to cause cancer, birth defects, and other reproductive harm. — california — proposition 65 warning: northern lights 4420 14th avenue n.W. Seattle, wa 98107 tel: (206) 789-3880 fax: (206) 782-5455 copyright ©201...

  • Page 3: Parts Catalog

    P843-3 5/13 group 5 - electrical system 12 & 24 volt engine ................................. 0 - 4 alternator, starter, and flywheel housing ........ 5 alternator ..................................................... 6 starter assembly ........................................... 7 alternator assemb...

  • Page 4

    P843-3 5/13 model designation ii m - nl 843 n, w, 3 m - northern lights marine generator set nl - northern lights industrial generator set model number of engine block bore cylinders 84 mm 3 n - series designation w - winding in gen. End 3 - tier iii compliant northern lights your set has three seri...

  • Page 5

    P843-3 5/13 references: 1. Grouping section title. 7. Quantity of parts used. 2. Model designation of equipment that uses parts 8. Description of each component part. Listed on this page. 9. Serial number of unit the part fits. 3. Title and description of assembly. 10. Assembly or kit designated by ...

  • Page 6

    P843-3 5/13 1 - 0 group 1 – engine cylinder block assembly 843nw3cylblock.

  • Page 7

    P843-3 5/13 1 - 1 group 1 – engine cylinder block assembly key part number qty description serial number 1 110101290 1 cylinder block assembly (marine, includes keys #3 - 18, 28) - 110101310 1 cylinder block assembly (industrial, includes keys #3- 18, 28) - 3 064210025 1 expansion plug 25 mm - 4 064...

  • Page 8

    P843-3 5/13 group 1 – engine crankshaft and flywheel assembly 843nw3crankshaft 1 - 2.

  • Page 9

    P843-3 5/13 1 - 3 group 1 – engine crankshaft and flywheel assembly key part number qty description serial number 1 115256580 1 crankshaft assembly (includes keys 2- 5) - 2 115276200 1 crankshaft gear - 3 034100508 1 key - 4 030509020 1 dowel pin - 5 030300816 1 spring pin - 6 110156171 1 bearing ho...

  • Page 10

    P843-3 5/13 1 - 4 1 2 3 6 4 5 group 1 – engine kit, oil drain and valve key part number qty description s/n 1 36-72012 1 ball valve, brass 90 deg 1/4npt male x 1/4npt female - 2 21-71203 1 male connector brass 1/4npt x 3/8hb push-on - 3 18-71207 1 hose 3/8”id x 7” push-on - 4 21-31624 1 plug, hex he...

  • Page 11

    P843-3 5/13 1 - 5 group 1 – engine notes added 12-7-10

  • Page 12

    P843-3 5/13 group 1 – engine camshaft and oil pump 843nw3oilpump 1 - 6.

  • Page 13

    P843-3 5/13 key part number qty description serial number 1 120026740 1 camshaft assembly (includes keys 2- 6) - 2 120016050 1 cam gear - 3 034100508 1 key - 4 120736081 1 gear - 5 199216230 3 spacer - 6 040156304 1 bearing - 7 125256120 1 slider - 8 199566651 1 plate - 9 011310612 2 bolt - 10 16502...

  • Page 14

    P843-3 5/13 1 - 8 843nw3cylhead group 1 – engine cylinder head.

  • Page 15

    P843-3 5/13 1 - 9 group 1 – engine cylinder head key part number qty description serial number 1 111011260 1 cylinder head assembly (marine, includes keys 1-14) - 111011280 1 cylinder head assembly (industrial, includes keys 1-14) - 2 064210018 5 expansion plug, 18 mm - 3 064210030 2 expansion plug,...

  • Page 16

    P843-3 5/13 1 -10 rocker arm assembly key part number qty description serial number 1 120036990 1 rocker arm assembly (marine, includes keys 2-7, 16-17) - 120037070 1 rocker arm assembly (industrial, includes keys 2-7, 16-17) - 2 120356131 3 intake rocker arm - 3 120356141 3 exhaust rocker arm - 4 1...

  • Page 17

    P843-3 5/13 1 - 11 group 1 – engine rocker arm cover 843nw3rockercover key part number qty description serial number 1 111217780 1 rocker arm cover - 2 111996410 1 gasket - 3 110666210 1 oil stopper - 4 110666060 1 steel wool - 5 015600406 6 screw - 6 140996270 3 gasket - 7 024600010 3 cap nut - 8 1...

  • Page 18

    P843-3 5/13 1 - 12 group 1 – engine rocker arm cover 843nw3rockercoverind key part number qty description serial number 1 111217820 1 rocker arm cover - 2 111996410 1 gasket - 3 110666210 1 oil stopper - 4 110666060 1 steel wool - 5 015600406 6 screw - 6 140996270 3 gasket - 7 024600010 3 cap nut - ...

  • Page 19

    P843-3 5/13 2 - 1 group 2 – intake and exhaust air filter and housing marine a-10262, a-10312 / c-5444 key part number qty description serial number 1 10-22004 1 connector, air inlet - 2 135996950 1 gasket, air intake mounting - 3 12-01131 2 capscrew, hex head m6 x 1.0 x 20 mm - 4 15-99131 2 wave wa...

  • Page 20

    P843-3 5/13 2 - 2 group 2 – intake and exhaust air filter and mounting industrial key part number qty description serial number 1 135016300 1 air filter assembly (includes keys #13 - 16) - 2 19-00036 2 clamp #36 - 3 135597860 1 hose - 4 135876600 1 bracket - 5 135976420 1 bracket - 6 195816100 1 lif...

  • Page 21

    P843-3 5/13 group 2 – intake and exhaust 2 - 3 exhaust manifold and muffler industrial key part number qty description serial number 1 314011660 1 muffler assembly (includes keys #2 - 8) - 2 011140612 10 bolt - 3 135406230 1 muffler element - 4 135996900 1 gasket - 5 135616701 1 exhaust manifold - 6...

  • Page 22

    P843-3 5/13 a-4760b/ d-2106c exhaust manifold and heat exchanger marine group 3 – cooling system 3 - 0

  • Page 23

    P843-3 5/13 3 - 1 group 3 – cooling system exhaust manifold and heat exchanger marine key part number qty description serial number 1 10-33110 1 exhaust manifold / expansion tank - 2 20-12002 1 heat exchanger element - 3 27-32003 1 wet exhaust elbow s/s - 135616235 1 wet exhaust elbow (cast iron) - ...

  • Page 24

    P843-3 5/13 3 - 2 group 3 – cooling system coolant pump marine key part number qty description serial number 1 145017800 1 coolant pump assembly (includes keys #2 - 5) - 2 145146320 1 backing plate - 3 145996681 1 gasket - 4 064500030 1 plug - 5 015300614 5 screw - 6 145996670 1 gasket - 7 011300635...

  • Page 25

    P843-3 5/13 3 - 3 key part number qty description serial number 1 145017780 1 coolant pump assembly (includes keys #2 - 5) - 2 145146320 1 backing plate - 3 145996681 1 gasket - 4 064500030 1 plug - 5 015300614 3 screw - 6 145996670 1 gasket - 7 011300635 4 bolt - 8 023100006 1 nut - 9 011300645 2 b...

  • Page 26

    P843-3 5/13 3 - 4 a-4779/ b-3842 group 3 – cooling system raw water pump and mounting marine key part number qty description serial number 1 16-13101 1 o-ring 2-1/2 x 2-3/4 x 1/8 - 2 14-00811 1 nut m10 x 1.5 - 3 15-00802 1 lock washer m10 - 4 21-00129 2 fitting 1/2 npt x 3/4 hb - 5 25-12057 1 raw wa...

  • Page 27

    P843-3 5/13 3 - 5 a-3706/ c-2204 group 3 – cooling system raw water pump detail key part number qty description serial number •• 25-12057 1 raw water pump assembly (includes keys 1 - 17) - • 25-12004 1 repair kit (includes keys 3- 9, 11) - 1 25-12058 1 raw water pump body - 2 25-12059 1 shaft - 3 25...

  • Page 28

    P843-3 5/13 10 3 - 6 group 3 – cooling system radiator and guard a-6501/ b-9154.

  • Page 29

    P843-3 5/13 3 - 7 group 3 – cooling system radiator and guard key part number qty description serial number 1 39-13113 1 top panel 2 39-13112 2 side panel 3 39-13114 1 radiator support 4 145506620 1 radiator assembly, aluminum (includes keys 23 -25) 5 21-18101 2 spacer, radiator support 6 12-00030 1...

  • Page 30

    P843-3 5/13 4 - 0 group 4 – fuel system injection pump and lines 843injectionlines.

  • Page 31

    P843-3 5/13 4 - 1 group 4 – fuel system injection pump and lines key part number qty description serial number 1 131017592 1 injection pump assembly - 2 131426310 1 shim set - 3 023100008 2 nut - 5 010800820 2 bolt - 8 131426200 3 gasket - 9 131406360 3 injector assembly - 10 131606451 1 return line...

  • Page 32

    P843-3 5/13 4 - 2 group 4 – fuel system governor and timing gear case 843timinggear.

  • Page 33

    P843-3 5/13 4 - 3 group 4 – fuel system governor and timing gear case key part number qty description serial number 1 165106810 1 timing gear case - marine (white) - 165106800 1 timing gear case - industrial (blue) - 2 030300414 1 spring pin - 3 165996550 1 gasket - 4 198636160 1 oil seal - 5 125046...

  • Page 34

    P843-3 5/13 group 4 – fuel system fuel filter and piping 843nwfuelfilter 4 - 4.

  • Page 35

    P843-3 5/13 4 - 5 key part number qty description serial number 1 130306190 1 fuel filter assembly (includes keys #2 - 5) - 2 24-52020 1 fuel filter - 3 130326051 5 gasket - 4 130436011 2 joint bolt - 5 130396030 1 plug - 7 130976470 1 bracket (marine) - 130976450 1 bracket (industrial) - 8 13097646...

  • Page 36

    P843-3 5/13 4 - 6 group 4 – fuel system a-11853 / b-9278 uscg sae j1527 iso 7840 fuel lines key part number qty description serial number 1 10-51099 1 fuel manifold 1/4 npt - 2 12-01102 2 capscrew, hex head m6 x 1.0 x 16 mm s/s - 3 15-00610 2 lock washer, helical m6 s/s - 4 21-31624 2 plug, hex head...

  • Page 37

    P843-3 5/13 4 - 7 group 4 – fuel system a-118520 / b-9278 uscg sae j1942 abs fuel lines key part number qty description serial number 1 10-51099 1 fuel manifold 1/4 npt - 2 12-01102 2 capscrew, hex head m6 x 1.0 x 16 mm s/s - 3 15-00610 2 lock washer, helical m6 s/s - 4 21-31624 2 plug, hex head bra...

  • Page 38

    P843-3 5/13 b-9827 usg a-1 sae j1527 iso 7840 fuel lines key part number qty description serial number 1 21-31624 2 plug, hex head brass 1/4 npt - 2 21-51204 1 male elbow, 45°, brass. 1/4npt x 5/16-45t - 3 21-50054 1 male elbow, 45°, brass. 1/4npt x 1/4-45t - 4 18-53114 1 hose assembly 1/4” id x 14-...

  • Page 39

    P843-3 5/13 b-9827 usg a-1 sae j1942 abs fuel lines key part number qty description serial number 1 21-31624 2 plug, hex head brass 1/4 npt - 2 21-00600 1 male elbow, 45°, steel 1/4npt x 5/16-37t - 3 21-05404 1 male elbow, 45°, steel 1/4npt x 1/4-37t - 4 18-58502 1 hose assembly 1/4” id x 15” - 5 18...

  • Page 40

    P843-3 5/13 4 - 10 group 4 – fuel system key part number qty description serial number •• 131406360 1 injector assembly (includes keys #1 - 8) - 1 131446006 1 nut - 2 131426230 1 gasket - 3 131437360 1 shim - 4 131446074 1 spring - 5 131446075 1 spring seat - 6 131446976 1 spacer - 7 131416170 1 noz...

  • Page 41

    P843-3 5/13 4 - 11 group 4 – fuel system fuel feed pump key part number qty description serial number •• 130506140 1 feed pump assembly (includes keys #1 - 15) - 1 130516080 1 housing* - 2 130516081 1 spring - 3 130516082 1 piston - 4 130516083 1 spring - 5 130516084 1 diaphragm - 6 130516085 1 pin ...

  • Page 42

    P843-3 5/13 5 - 0 a-4786, a-4985/ c-2490 group 5 – electrical system engine electrical - 12 & 24 volt standard ground marine applications.

  • Page 43

    P843-3 5/13 key part number qty description serial number 1 22-42055 1 temperature sender - 2 385720110 1 temperature switch 95°c - 3 185246011 1 oil pressure switch - 4 22-41016 1 oil pressure sender - 5 22-42047 4 relay, 12 volt spdt - 22-40085 4 relay, 24 volt spdt - 6 22-40391 4 relay base - 22-...

  • Page 44

    P843-3 5/13 5 - 2 a-6054, a-5777/ c-2490 group 5 – electrical system engine electrical - 12 & 24 volt isolated ground marine applications.

  • Page 45

    P843-3 5/13 key part number qty description serial number 1 22-44810 1 temperature sender - 2 22-40358 1 temperature switch 95°c - 3 22-40236 1 oil pressure switch - 4 22-42803 1 oil pressure sender - 5 22-42047 5 relay, 12 volt spdt - 22-40085 5 relay, 24 volt spdt - 6 22-40391 5 relay base - 22-40...

  • Page 46

    P843-3 5/13 5 - 4 a-4786/ c-2490bnl group 5 – electrical system engine electrical - 12 volt standard ground industrial key part number qty description serial number 1 22-42055 1 temperature sender, 0-250 0 f single station 3/8 npt - 2 385720101 1 temperature switch 221°f/ 105°c - 3 22-41016 1 oil pr...

  • Page 47

    P843-3 5/13 group 5 – electrical system alternator, starter, and flywheel housing 843nwalternator key part number qty description serial number 1 185727000 1 tensioning arm - 2 185046320 1 alternator, 12 volt 40 amp standard ground - 22-42032 1 alternator, 12 volt 40 amp isolated ground - 3 01151082...

  • Page 48

    P843-3 5/13 5 - 6 group 5 – electrical system alternator isolated and standard ground a-7631, a-7632, a-7633/ d-2926 key part number qty description serial number 1 22-40333 1 alternator (12v/51a iso ground) - 22-40278 1 alternator (24v/40a standard ground) 22-71052 1 alternator (24v/35a iso ground)...

  • Page 49

    P843-3 5/13 5 - 7 group 5 – electrical system 12 volt starter assembly key part number qty description serial number •• 185086551 1 starter (includes all keys) - 1 185846468 1 screw set - 2 185846610 1 front housing - 3 185846615 1 lever assembly - 4 185816340 1 solenoid - 5 185846616 1 ball - 6 185...

  • Page 50

    P843-3 5/13 5 - 8 group 5 – electrical system alternator assembly 12 volt / 40 amp standard ground key part number qty description serial number •• 185046320 1 alternator assembly (includes keys #1 - 14) - 1 185446269 1 nut - 2 185436180 1 pulley assembly - 3 185446270 1 screw set - 4 185426210 1 fr...

  • Page 51

    P843-3 5/13 5 - 9 group 5 - electrical systems key part number qty description serial number •• 22-92110 1 s-1 start/stop control panel, 12 volt (includes all keys) - •• 22-92115 1 s-1 start/stop control panel, 24 volt (includes all keys) - 1 00-40013 1 plate, s-1 control panel - 2 22-90167 1 rocker...

  • Page 52

    P843-3 5/13 5 - 10 group 5 – electrical system a-8553/ b-5971 series 1-b start-stop control panel 12 and 24 volts key part number qty description serial number •• 22-92120 1 s 1-b start/ stop control panel - 12 volt (includes all keys) - •• 22-92125 1 s 1-b start/ stop control panel - 24 volt (inclu...

  • Page 53

    P843-3 5/13 5 - 11 group 5 – electrical system a-4732, a-4597/ c-2441 flush mount dual station control panel 12 & 24 volt marine application - vdo standard line black bezel gauges key part number qty description serial number •• 22-91211 1 s-3c control panel, 12 volt (includes all keys) - •• 22-9121...

  • Page 54

    P843-3 5/13 group 5 – electrical system 5 - 12 key part number qty description serial number •• 22-91201 1 s-3c control panel, 12 volt (includes all keys) - •• 22-91202 1 s-3c control panel, 24 volt (includes all keys) - 1 39-40008 1 enclosure - 2 37-90081-1 1 oil pressure gauge, 0-80 psi 12 volt - ...

  • Page 55

    P843-3 5/13 5 - 13 a-5004, a-5020/ b-3986 group 5 – electrical system belt guard assembly key part number qty description serial number 1 00-73143 1 belt guard, small frame alternators (without pto) - 00-73148 1 belt guard, small frame alternators (with pto) - 00-08402 1 belt guard, medium frame alt...

  • Page 56

    P843-3 5/13 key part number qty description serial number •• 29-03102 1 gasket kit (marine, includes all keys) • 195907470 1 gasket kit (industrial, includes keys #1 - 39) - 1 198636170 1 oil seal, rear - 2 052109076 1 o-ring, oil line - 3 110996820 1 gasket, oil pan - 4 025100012 2 seal washer, oil...

  • Page 57

    P843-3 5/13 8 - 1 a-7843 & a-7893 / d-3012 group 8 – frame and mounting base frame assembly key part number qty description serial number 1 39-83124 1 base frame, steel - 39-83123 1 base frame, aluminum - 2 23-83123 2 bracket - 3 12-01100 4 capscrew, hex head m14 x 1.5 x 30 mm - 4 15-01402 4 lock wa...

  • Page 58

    P843-3 5/13 8 - 2 revised 4-6-11 steel base pan with plateform mounting group 8 – frame and mounting m843n / px312k2 from s/n xxxx-46624c d-4470b.

  • Page 59

    P843-3 5/13 8 - 3 revised 4-7-11 key part number qty description serial number 1 39-83128 1 base pan, steel - 2 23-83123 2 bracket, front engine mtg - 3 12-09408 4 capscrew, hex head m14 x 1.5 x 25 mm - 4 15-09402 4 lock washer - 5 33-85402 2 mount, pateform 220 lb (w/o pto) - 33-82205 2 plateform m...

  • Page 60

    P843-3 5/13 8 - 4 group 8 – frame and mounting base frame assembly industrial application key part number qty description serial number 1 39-83126 1 base frame - 2 23-83123 2 bracket - 3 12-01100 4 capscrew, hex head m14 x 1.5 x 30 mm - 4 15-01402 4 lock washer, helical m14 - 5 15-01401 4 flat washe...

  • Page 61

    P843-3 5/13 updated 5/21/13 9 - 1 group 9 – accessories and optional equipment pto adapter parts a-8091/ d-3154 key part number qty description serial number •• 31-63105 1 pto adapter (includes all keys) - 1 10-65401 1 pto clutch housing, h-28 b-pad - 2 23-63103 1 engine/ pto support bracket, right ...

  • Page 62

    P843-3 5/13 9 - 2 group 9 – accessories and optional equipment electric clutch key part number qty description serial number 1 34-60031 1 electric clutch assembly (12 volt) - 34-60032 1 electric clutch assembly (24 volt) - 2 12-00513 4 capscrew, hex head 1/2-13 x 1-1/4 - 3 15-00007 4 flat washer m12...

  • Page 63

    P843-3 5/13 9 - 3 group 9 – accessories and optional equipment a-5024/ b-3990 a-6480 oil drain kit marine application key part number qty description serial number 1 36-72003 1 drain valve - key part number qty description serial number •• 36-70010 oil drain pump kit (with hose & connectors) - 1 36-...

  • Page 64

    P843-3 5/13 key part number qty description serial number 1 165206320 1 cover (see governor & timing gear case) - 2 11-12005 1 gasket (see governor & timing gear case) - 3 20-12019 2 end cap - 4 19-00044 2 hose clamp #44 - 5 27-32007 1 elbow, dry exhaust 1-1/2 npt - 6 11-31902 1 gasket - 7 00-32008 ...

  • Page 65

    P843-3 5/13 9 - 5 coolant recovery tank group 9 – accessories and optional equipment key part number qty description serial number 1 310550130 1 coolant recovery tank - 2 222300090 1 coolant recovery tank mounting bracket - 3 12-01102 2 capscrew, hex head, m6 x 1.0 x 16 mm s/s - 4 15-00610 2 lock wa...

  • Page 66

    P843-3 5/13 9 - 6 a-5931a/ d-2345 group 9 – accessories and optional equipment remote expansion tank marine key part number qty description serial number 1 10-12002 1 tank assembly (includes keys #2 & #16 - #17) - 2 21-52245 2 male elbow, brass 1/4 npt x 5/16-45t - 3 21-51093 1 male connector, brass...

  • Page 67

    P843-3 5/13 9 - 7 a-10948/ c-6066 group 9 – accessories and optional equipment low coolant level switch/ gauge key part number qty description serial number 1 22-10003 1 coolant level switch/ gauge - 2 23-73106 1 bracket, coolant level switch/ gauge - 3 00-73146 1 lifting eye, front - 4 12-00712 2 c...

  • Page 68

    4420 14th ave. Nw., seattle wa 98107 tel: (206) 789-3880 • 1-800-762-0165 • fax: (206) 782-5455 northern lights and lugger are registered trademarks of northern lights, inc. © 2013 all rights reserved. Litho usa..