Northern Lights NL1166H Parts Manual

P8.1

For Models: L1166A, MP150C,

M175C2, and NL1166H

PARTS CATALOG

Marine Generators | Marine Diesel Engines | Land-Based Generators

— CALIFORNIA —

Proposition 65 Warning:

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.

Northern Lights

4420 14th Avenue N.W. Seattle, WA 98107 Tel: (206) 789-3880 Fax: (206) 782-5455

Printed in U.S.A. PART NO.: P8.1 11/07

PARTS CATALOG

for Models

L1166A, MP150C, M175C2, and NL1166H

Please read thoroughly before aempting to use this manual:

Table of Contents ............................................................................................................................................ I

Model Designation & Serial Numbers .............................................................................................................. II

Reading a Parts Page ..................................................................................................................................... III

Table of Contents

GROUP 1 - ENGINE

Cylinder Block Assembly ......................... 0 - 2

Flywheel and Housing .............................. 3 - 4

Crankshaft ............................................... 5 - 6

Crankshaft Pulley and Damper ................... 7 - 9

Cylinder Liner and Connecting Rod ....... 10 - 11

Camshaft .................................................... 12

Timing Gear ............................................. 14 - 16

Auxiliary Drive ................................................ 17

Oil Filter .............................................. 18 - 21

Oil Pump .................................................. 22 - 24

Dipstick ............................................................ 25

Oil Pan ................................................ 26 - 29

Cylinder Head ...................................... 30 - 31

Rocker Arm ................................................ 32

Rocker Arm Cover ................................ 33 - 35

GROUP 2 - INTAKE & EXHAUST SYSTEM

Air Filter .................................................. 0 - 1

Crankcase Breather Filter ..........................2 - 3

Air Inlet ................................................... 4 - 7

Intake Manifold ............................................. 8

Exhaust Manifold ................................... 9 - 10

Turbocharger ............................................ 12 - 17

Dry Exhaust Elbow .......................................... 18

Wet Exhaust Elbow .......................................... 19

Exhaust Adapter ....................................... 20 - 21

GROUP 3 - COOLING SYSTEM

Expansion Tank and Heat Exchanger .......... 0 - 1

K.C. Expansion Tank ................................ 2 - 3

Thermostat Housing .................................. 4 - 5

Coolant Pump Inlet ........................................ 6

Coolant Pump ..........................................7 - 9

Raw Water Pump ......................................... 10

Oil Cooler .................................................. 11

Fan Drive ................................................. 12 - 13

Radiator .................................................... 14 - 15

Block Heater .................................................... 16

GROUP 4 - FUEL SYSTEM

General Arrangement ............................... 0 - 3

Fuel Filter and Lines ................................. 4 - 7

Push-on Fuel Lines .............................................8

USCG Fuel Lines .......................................... 9

GROUP 5 - ELECTRICAL SYSTEM

12 and 24 Volt Engine ............................... 0 - 9

Starter ................................................. 10 - 11

Alternator ............................................ 12 - 19

Wiring Harness.....................................20 - 23

Relay Board ..................................................... 24

Control Panels .......................................... 25 - 29

Belt Guard Assembly ............................ 30 - 33

GROUP 6 - GASKET SETS

Gasket Kit .....................................................0 - 3

GROUP 8 - FRAME & MOUNTING

Base Frame Assembly ...............................0 - 3

Lifting Eye .................................................... 4

GROUP 9 - ACCESSORIES

GROUP 9 - & OPTIONAL EQUIPMENT

PTO/ Electric Clutch .................................. 1, 3

PTO Adapter Parts ......................................... 2

Proprietary Information

This publication is the property of Alaska Diesel Electric, Inc.

It may not be reproduced in whole or in part without the written permission of Alaska Diesel Electric, Inc.

P8.1 11/07

I

INTRODUCTION

MODEL DESIGNATION

MODELS INCLUDED

This manual covers the operating instructions for:

L1166A, M175C2, MP150C, and NL1166H

which all use the 8.1 engine

MODEL NUMBERS

Model numbers give the unit's application, block model, aspiration, and RPM:

L, M, NL 175, 150 1166 A, C, H

L - Propulsion engine M - Marine generator

set NL - Industrial generator set

L1166A

MP150C

Lugger propulsion engine, aftercooled.

=

Northern Lights commercial marine diesel

=

generator set with an 8.1 engine.

175 - 175 Kilowatts

150 - 150 Kilowatts

Model number of engine block Bore Cylinders 116 mm 6

M175C2

NL1166H

=

Northern Lights commercial marine diesel generator set with an 8.1 engine, Tier II compliant.

Northern Lights industrial diesel generator set with an 8.1 engine.

A - Aftercooled C - Commercial H - High Output 2 - Tier II compliant

SERIAL NUMBERS

NORTHERN LIGHTS

Your set has three serial numbers: 1 an engine number stamped on the block, 2 a generator plate, and 3 a generator set plate. Use the serial number on the generator set plate when ordering parts or in correspondence. The generator set plate is found on the service side of the generator and resembles the drawing below.

Generator Set Serial Number

P8.1 11/07

II

INTRODUCTION

READING A PARTS PAGE

IMPORTANT:

Before selecting parts, be sure that you are choosing parts from the correct page.

Check the model designation at the page top.

Do not use this illustration for parts purchasing.

1

ELECTRICAL SYSTEM

ALTERNATOR ASSEMBLY: M - NL844

4

6

5

KEY PART NUMBER QTY. DESCRIPTION SERIALNUMBER

0 185046210 1 Alternator Assembly 1 185446219 1 Flywheel, complete 2 185446217 1 Plate, complete 3 185716200 1 Plate 4 185446218 1 Stator, complete 5 040126210 2 Bearing 6 020210010 1 Nut 7 027100010 1 Spring washer 8 026100010 1 Washer 9 185446220 1 Clamp 10 015140408 1 Screw 11 015140425 2 Screw 12 199236510 1 Collar -

7 8

10

23

9

13

11

P844 06/05

5-2

14

12

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ts.

3. Title and description of assembly. 10. Assembly or kit designated by Key 0 or ••/•.

4. Drawing numbers that correspond to key 11. Grouping index number.

 columnnumbersforpartsidentication. 12. Pagenumberwithinthegroupingindex.

5. Key column for locating parts shown on drawing. 13. Manual title.

6. Part number. 14. Page publication date.

NOTE: a Arrows always point toward the front of the engine.

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III

GROUP 1 – ENGINE

Cylinder Block Assembly

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GROUP 1 – ENGINE

Cylinder Block Assembly

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 1 Cylinder Block (order short block assembly) 2 R515224 4 Stud 3 R503983 1 Dipstick Tube 4 AT13740 1 Drain Valve 5 R36599 3 Plug RE57836 1 Pipe Plug, 1/2” 6 R39741 1 Drain Plug 7 U13639 1 O-ring 8 15H690 1 Pipe Plug, 3/4” RE71255 1 Pipe Plug 9 R42340 2 Bushing 10 R1612R 2 Dowel Pin 11 F1743R 2 Dowel Pin 12 RE71255 7 Pipe Plug -

 13 R43621 6 Orice -

14 T35390 1 Plug 15 R500642 2 Bushing 16 R27149 1 O-ring 17 R121929 1 Plug 18 A4365R 1 O-ring 19 AR61589 1 Plug 20 R122364 14 Bolt 21 R120953 6 Main Bearing Cap R120954 1 Thrust Bearing Cap 22 R82007 1 Plug 23 R87561 4 Bushing 24 R61288 1 Dowel Pin 25 15H562 1 Pipe Plug 1” 26 R501255 1 Plug 27 B2762R 1 O-ring 28 R43409 2 Plug 29 15H686 1 Pipe Plug 1” 30 T35390 ** Plug

(not shown) -

31 R104592 1 Pipe Plug 32 R71732 1 O-ring

(not shown) -

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GROUP 1 – ENGINE

Short Block Assembly

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE526257 1 Short Block Assembly (piston marked RE51629, with auxilliary drive without oil hole, marked R503432)* *

Also order R503983 Dipstick Tube/ Oil Fill

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GROUP 1 – ENGINE

Flywheel Housing SAE #2

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 19H1782 6 Capscrew, 3/4” x 2-1/4” 2 R121690 1 Flywheel Housing 3 21H1318 2 Screw, #12 x 1/2” 4 R31493 1 Cover 5 R67989 1 Gasket 6 H79910 2 Dowel Pin 7 R89195 1 Plate 8 19H1227 2 Capscrew, 1/4” x 1/2” 9 19H2117 6 Capscrew, 5/16” x 1-1/8” 10 T27860 6 Washer 11 R125027 1 Housing 12 R26058 1 Gasket 13 RE520036 1 Seal 14 R121929 1 Plug -

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GROUP 1 – ENGINE

Flywheel SAE #11- 1/2

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE61416 1 Flywheel Assembly (marked R124797, includes key #2) 2 R28811 1 Ring Gear 3 R79850 6 Capscrew, 1/2 x 1- 3/4” 4 T23891 6 Washer -

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GROUP 1 – ENGINE

Crankshaft

L1166 & M175C2

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE505124 1 Crankshaft (marked R120030) 2 R104587 1 Gear 3 R116311 1 Key 4 R120752 1 Key 5 R41934 1 Dowel Pin 6 RE504195 6 Bearing, Standard

-

RE504196 6 Bearing, Undersized 0.292 mm (0.011”) -

RE504197 6 Bearing, Undersized 0.552 mm (0.022”)

7 RE504198 1 Thrust Bearing, Standard -

RE504199 1 Thrust Bearing, Undersized 0.292 mm (0.011”) RE504200 1 Thrust Bearing, Undersized 0.552 mm (0.022”) 8 R32617 1 Retainer

(not shown) -

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GROUP 1 – ENGINE

Crankshaft

NL1166

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE530437 1 Crankshaft (marked R523487 or RE530437, includes keys 2- 6) 2 R104587 1 Gear 3 R41934 1 Dowel Pin 4 R519505 1 Gear 5 34M7089 1 Dowel Pin 6 R120752 1 Key

-

7 R523306 1 Key -

8 RE504195 ** Bearing, Standard RE504196 ** Bearing, Oversize 0.292 mm (.011”)

RE504197 ** Bearing, Oversize 0.552 mm (.022”) - 9 RE61253 1 Thrust Washer, Standard -

RE61851 1 Thrust Washer, Oversize 0.18 mm (.007”)

10 RE504198 1 Thrust Bearing, Standard RE504199 1 Thrust Bearing, Oversize 0.292 mm (.011”) RE504200 1 Thrust Bearing, Oversize 0.552 mm (.022”) -

R32617 1 Retainer -

-

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GROUP 1 – ENGINE

Crankshaft Pulley & Damper

L1166

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE500934 1 Torsional Damper 2 R116311 1 Key 3 R79846 1 Capscrew 4 R26333 1 Washer 5 RE57604 1 Torsional Damper 6 19H2676 6 Capscrew, 3/8” x 1”

-

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GROUP 1 – ENGINE

Crankshaft Pulley & Damper

MP150C, M175C2

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE57603 1 Torsional Damper 2 R116311 1 Key 3 R79846 1 Capscrew 4 R26333 1 Washer 5 R106998 1 Pulley 6 19H3219 6 Capscrew, 3/8” x 1- 3/8”

-

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GROUP 1 – ENGINE

Crankshaft Pulley & Damper

NL1166

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE500917 1 Torsional Damper 2 R116311 1 Key 3 R79846 1 Capscrew 4 R26333 1 Washer 5 RE57604 1 Torsional Damper

-

6 R135175 1 Pulley 7 19H2633 6 Capscrew -

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GROUP 1 – ENGINE

Cylinder Liner Assembly & Connecting Rod

L1166, M175C2, & MP150C

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• RE508156 6 Piston-Liner Kit (includes keys 7- 8, marked RE516291) 1 E1343FN 12 Snap Ring 2 R57771 6 Piston Pin 3 R74008 6 Bushing 4 R501035 12 Capscrew 5 RE501513 6 Connecting Rod

(including keys 3- 4, marked R501034) -

6 R116081 6 Bearing, Standard RE57167 6 Bearing, Undersized 0.292 mm (0.011”) 7 RE503528 6 Piston Ring 8 AR98850 6 O-ring Kit 9 R93948 2 Shim 0.05 mm (0.002”) -

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GROUP 1 – ENGINE

Cylinder Liner Assembly & Connecting Rod

NL1166

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• RE64509 6 Piston-Liner Kit (includes keys 7- 8, marked RE70688) 1 E1343FN 12 Snap Ring 2 R57771 6 Piston Pin 3 R74008 6 Bushing 4 R501035 12 Capscrew 5 RE501513 6 Connecting Rod RE522977 6 Connecting Rod

(including keys 3- 4, marked R501034) up to - 260554 (including keys 3-4, marked R519583) from 260555 -

6 R116081 12 Bearing, Standard RE57167 ** Bearing, Undersized 0.292 mm (0.011”) 7 RE503528 6 Piston Ring 8 AR98850 6 O-ring Kit 9 R93948 2 Shim 0.05 mm (0.002”) **

As required

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GROUP 1 – ENGINE

Camshaft

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 RE57054 1 Camshaft (marked R120872, includes key #2) 2 R110126 12 Follower 3 R87561 4 Bushing 4 26H91 1 Shaft Key, 3/16” x 1- 1/4” 5 R504811 2 Washer 6 R104589 1 Gear 7 R112053 1 Gear -

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GROUP 1 – ENGINE

Notes

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GROUP 1 – ENGINE

Timing Gear

L1166A, M175C2, and MP150C

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GROUP 1 – ENGINE

Timing Gear

L1166A, M175C2, and MP150C

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 R502082 1 Cover 2 19G3693 1 Screw, 3/8” x 1- 1/4” RE517059 1 Washer - 3 R104859 3 Screw, Right Hand 4 R11086 2 Dowel Pin 5 R115129 3 Capscrew, Left Hand 6 R504811 1 Washer 7 R119384 1 Gasket 8 AR49025 1 Seal R32617 1 Retainer 9 15H666 1 Pipe Plug, 3/8” 10 R116022 1 Seal 11 R98527 1 Filter 12 R119278 1 Spacer 13 R128670 1 Capscrew 14 B2762R 1 O-ring 15 R501023 1 Gasket 16 R122720 1 Cover 17 19H3483 2 Capscrew, 3/8” x 1-1/8” 18 R502011 1 Gasket 19 R502989 1 Cover 20 R104861 4 Screw 21 19H3467 1 Screw, 5/16” x 1” 22 RE71255 1 Pipe Plug 23 R115129 1 Capscrew 24 RE71255 1 Pipe Plug -

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GROUP 1 – ENGINE

Timing Gear Cover

NL1166

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 R502083 1 Cover 2 R119384 1 Gasket 3 R104859 3 Screw, 5/16” x 1- 3/8” 4 AR49025 1 Seal 5 19H3693 1 Screw, 3/8” x 1- 1/4” 6 R504811 1 Washer 7 R115129 3 Capscrew, 5/16” x 1.9” 8 R98527 1 Filter -

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GROUP 1 – ENGINE

Auxiliary Drive Assembly

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 R51936 2 Sealing Washer 2 R51937 2 Tube Nut - 3 RE520545 1 Oil Line 4 R119653 1 Adapter 5 R48693 1 Washer 6 12-00241 1 Capscrew, 5/16- 18 x 3- 3/4” 7 R96935 1 Gasket 8 R85145 ** Cover 9 19H2284 ** Capscrew, 3/8” x 7/8” 10 R502908 1 Housing 11 T80123 1 O-ring 12 R112200 1 Gear 13 RE22514 1 Bearing 14 R112203 1 Bushing 15 12-00212 1 Screw, 5/16- 18 x 1” 16 R104861 4 Screw 17 RE502650 1 Fitting **

As required

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GROUP 1 – ENGINE

Oil Filter Assembly

L1166 & M175C2

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GROUP 1 – ENGINE

Oil Filter Assembly

L1166 & M175C2

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 19H2633 4 Capscrew, 3/8” x 1- 1/2” 2 24H1682 4 Washer 3 RE515398 1 Cap 4 RE509672 1 Filter Element 5 R504628 1 Pressure Relief Valve 6 R517482 1 Compression Spring 7 RE519728 1 Fitting Plug 8 RE505743 1 Oil Filter 9 RE516171 1 Seal Kit 10 RE58294 1 Adapter 11 RE506171 1 Adapter 12 19H2922 3 Screw, 3/8” x 1- 1/4” 13 19H1936 1 Capscrew, 3/8” x 3/4” 14 T28862 1 Clamp 15 19H2731 1 Capscrew, 7/16” x 1- 3/8” 16 24H1886 1 Washer 17 R504765 1 Bracket 18 19H3693 1 Screw, 3/8” x 1- 1/4” 19 T13814 1 Clamp 20 RE522540 1 Tube Assembly, Turbo Oil Supply 21 R127156 1 Spacer -

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GROUP 1 – ENGINE

Oil Filter Assembly

NL1166H

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GROUP 1 – ENGINE

Oil Filter Assembly

NL1166H

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 R128694 1 Base 2 R57561 1 Adapter Fitting 3 R500055 1 Valve 4 R98064 1 Spring 5 U17409 1 O-ring 6 R117073 1 Fitting Plug 7 R47153 4 O-ring 8 R86063 2 Tube 9 RE57394 1 Oil Filter 9A R43660 1 Packing 10 R129820 1 Housing 11 19H3239 1 Capscrew, 3/8” x 1-1/4” 12 R119847 1 Gasket 13 R124186 1 Pressure Relief Valve 14 R500330 1 Spring 15 U17409 1 O-ring 16 R129821 1 Fitting Plug 17 19H3445 2 Capscrew, 3/8” x 3-3/4” 18 R104621 1 Adapter Fitting 19 19H3104 1 Capscrew, 7/16” x 1-1/4” 20 RE71255 2 Pipe Plug 21 19H3205 1 Capscrew, 7/16” x 1-1/2” 22 24H1325 1 Washer -

(includes key #9a) -

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GROUP 1 – ENGINE

Oil Pump

L1166 - M175C2 - MP150C

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 R109625 1 Gasket 2 R504669 2 Seal 3 R71732 4 O-ring 4 RE509383 1 Adapter 5 R126337 1 Oil Tube 6 R116718 1 Oil Tube 7 R40236 2 Capscrew, 7/16” x 1.120” 8 24M7346 2 Washer -

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GROUP 1 – ENGINE

Oil Pump & Cooler Connection

NL1166H

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 R109625 1 Gasket 2 R116233 1 Adapter 3 R71732 4 O-ring 4 R126337 1 Oil Tube 5 R116718 1 Oil Tube 6 R40236 2 Capscrew, 7/16” x 1.120” 7 24H1302 2 Washer -

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GROUP 1 – ENGINE

Oil Pump

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 SE500877 1 Oil Pump (remanufactured, includes keys 3, 4, 8- 10) 2 R502773 1 Gear 3 T21242 1 Washer 4 14H826 1 Nut, 1/2” 5 R57696 4 Washer 6 19H3759 2 Capscrew, 3/8” x 1- 7/8” 7 19H3219 2 Capscrew, 3/8” x 1- 3/8” 8 R100569 1 Gasket 9 R71732 1 O-ring 10 R104628 5 Screw 24H1682 6 Washer 11 R500642 2 Bushing

-

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