PARTS
PARTS
CATALOG
CATALOG
Publication #P773
LK
for model:
M773
LK
— CALIFORNIA —
Proposition 65 Warning:
Diesel engine exhaust and some of its constituents
are known to the State of California to cause
cancer, birth defects, and other reproductive harm.
Alaska Diesel Electric, Inc.
4420 14th Avenue N.W.
P.O. Box 70543
Seattle, WA 98107
Tel: (206) 789-3880
Fax: (206) 782-5455
Copyright ©2003 Alaska Diesel Electric, Inc.
All rights reserved. Alaska Diesel Electric™,
the Alaska Diesel Electric logo, Northern Lights™,
and the Northern Lights logo are all trademarks
of Alaska Diesel Electric, Inc.
Printed in U.S.A.
PART NO.: P773LK 09/03
PARTS CATALOG
for Model
M773LK
Please read thoroughly before attempting 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 - 1
Crankshaft Assembly ...................................2 - 3
Oil Pump ........................................................... 4
Camshaft............................................................ 5
Cylinder Head ................................................... 6
Rocker Arm ....................................................... 7
Rocker Arm Cover ............................................ 8
GROUP 2 - INTAKE & EXHAUST SYSTEM
Air Intake and Filter .......................................... 0
GROUP 3 - COOLING SYSTEM
Exhaust Manifold and Heat Exchanger........0 - 1
Coolant Pump .................................................... 2
Raw Water Pump and Mounting ....................... 3
Raw Water Pump .............................................. 4
Coolant Recovery Tank..................................... 5
GROUP 4 - FUEL SYSTEM
General Arrangement ............................... 0 - 1
Governor and Timing Gear Case .................2 - 3
Fuel Filter and Piping ...................................4 - 5
Fuel Line Connection ........................................ 6
Fuel Injector ...................................................... 8
Fuel Feed Pump................................................. 9
GROUP 5 - ELECTRICAL SYSTEM
12 Volt Engine .................................................. 0
Alternator and Starter ........................................ 1
Alternator .....................................................2 - 3
Starter Assembly ............................................... 4
Series 1 Control Panel, 12 and 24 Volt ............. 5
Series 1-B Control Panel, 12 and 24 Volt ......... 6
Belt Guard Assembly ........................................ 7
GROUP 6 - GASKET SETS
Gasket Kit.......................................................... 0
GROUP 8 - FRAME & MOUNTING
Base Frame Assembly ....................................... 1
GROUP 9 - ACCESSORIES
GROUP 9 - & OPTIONAL EQUIPMENT
Flush Mount Dual Station Panel ....................... 0
S 3-B Control Panel.......................................... 1
Oil Drain Kit...................................................... 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.
© Alaska Diesel Electric, Inc. All rights reserved. Litho U.S.A. Publication number P773LK 09/03
P773LK 09/03
I
INTRODUCTION
MODEL DESIGNATION
MODELS INCLUDED
This manual covers the operating instructions for:
M773LK which uses the 773LK engine
MODEL NUMBERS
Model numbers give the unit's application, block model, aspiration, and RPM:
M 773 LK
M - Northern Lights marine generator set
M773LK
Northern Lights marine diesel generator set
with an 773 engine and a PX309K generator.
Model number of engine block
Bore Cylinders
77 mm 3
Additional letters
designate a series
within model number.
SERIAL NUMBERS
NORTHERN LIGHTS
Your set has three serial numbers: ➀ an engine number stamped on the block, ➁ a generator plate,
and ➂ 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
for units with PXK
generators
P773LK 09/03
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 - NL844K
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 9
10
3
2
13
11
P844K 06/96
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 fits.
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 identification. 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: ➡ Arrows always point toward the front of the engine.
P773LK 09/03
III
GROUP 1 – ENGINE
Cylinder Block Assembly M773LK
P773LK 09/03
1 - 0
Fig. 01-00
GROUP 1 – ENGINE
Cylinder Block Assembly M773LK
KEY PART NUMBER QTY DESCRIPTION S/N
1 110103541 1 Cylinder Block Assembly
2 198466050 1 Blank Plug 3 064210025 1 Expansion Plug, 25 mm 4 064210035 2 Expansion Plug, 35 mm 5 064210015 1 Expansion Plug, 15 mm 6 198466010 4 Blank Plug 7 064210040 2 Expansion Plug, 40 mm 8 198466030 4 Blank Plug -
9 165296142 1 Idle Gear Shaft Assembly 10 110708620 1 Oil Pan
11 198517591 1 Bush; S.T.D. -
198517595 1 Bush; U.S. 0.25 -
198517598 1 Bush; U.S. 0.50 12 040106203 1 Bearing 13 064100045 1 Expansion Plug, 45 mm 14 042303015 1 Bearing 15 030500512 2 Dowel Pin 16 030500616 2 Dowel Pin 17 030501025 2 Dowel Pin 18 030309005 2 Spring Pin 19 012100620 2 Stud 20 012100635 1 Stud 21 012110660 1 Stud 22 010109235 20 Capscrew, Hex Head M6 x 1.0 x 14 mm
23 110996800 1 Gasket 24 050209107 1 Oil Seal 25 198736050 1 Drain Cock 26 140546020 1 Joint 27 24-02001 1 Oil Filter 28 120116160 6 Tappet 29 120456222 6 Push Rod 30 140036220 1 Relief Valve Assembly 31 052109078 1 O-Ring 32 198486770 1 Bushing
33 036509005 1 Snap Ring 34 198466060 1 Plug 35 110756490 1 Dipstick Tube 36 011310612 1 Bolt 37 198416270 1 Dipstick 38 052100100 2 O-ring 39 21-00003 1 Cap 40 23-78601 1 Bracket 41 15-00302 1 Lock Washer 3/8 42 12-00311 1 Capscrew, Hex Head 3/8-16 x 3/4" 43 18-72004 1 Oil Drain Hose 44 068115200 1 Tube -
(Includes keys #2 - #21, formerly #110103540) -
(with Lock Washer)
P773LK 09/03
1 - 1
GROUP 1 – ENGINE
Crankshaft Assembly
P773LK 09/03
1 - 2
Fig. 1-2
GROUP 1 – ENGINE
Crankshaft Assembly
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 115256830 1 Crankshaft Assembly
2 115276180 1 Crankshaft Gear 3 034100508 1 Key 4 030509020 1 Dowel Pin 5 110156400 1 Bearing Holder Assembly
6 010810840 4 Bolt 7 030500612 6 Dowel Pin 8 110156410 1 Bearing Holder Assembly
9 110156420 1 Bearing Holder Assembly
10 198517571 3 Bearing; Upper S.T.D.
198517575 3 Bearing; Upper U.S. 0.25 mm
198517578 3 Bearing; Upper U.S. 0.50 mm
11 198517581 3 Bearing; Lower S.T.D.
198517585 3 Bearing; Lower U.S. 0.25 mm
198517588 3 Bearing; Lower U.S. 0.50 mm
12 010810845 2 Bolt 13 011510840 2 Bolt 14 010700835 2 Bolt 15 115107900 3 Ring Kit; S.T.D. -
115107430 3 Ring Kit; O.S. 0.50 mm 16 115017460 3 Piston Kit; S.T.D. -
115017450 3 Piston Kit; O.S. 0.50 17 115326231 3 Piston Pin 18 036500021 6 Snap Ring 19 115026340 3 Connecting Rod Assembly
20 198517125 3 Bushing 21 115176150 6 Connecting Rod Bolt 22 020109075 6 Nut 23 198517601 6 Bearing; S.T.D.
198517605 6 Bearing; U.S. 0.25
198517608 6 Bearing; U.S. 0.50
24 030300816 1 Spring Pin 25 115396650 1 Crankshaft Pulley 26 020800018 1 Nut 27 115356720 1 Flywheel Assembly
28 115376130 1 Ring Gear 29 010109340 6 Bolt -
(includes keys #2 - 4 & #24) -
(includes keys #6 & #7) -
(includes keys #6 & #7) -
(includes keys #6 & #7) -
(formerly #198517571) -
(formerly #198517574) -
(formerly #198517577) -
(formerly #198517580) -
(formerly #198517584) -
(formerly #198517587) -
(includes keys #20 - #22) -
(formerly #198517600) -
(formerly #198517604) -
(formerly #198517607) -
(includes key #28) -
P773LK 09/03
1 - 3
GROUP 1 – ENGINE
Oil Pump & Pick-up
Fig. 1-4
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 165026100 1 Idle Gear Assembly 2 199266180 1 Thrust Washer 3 198216821 1 Spring 4 140166130 1 Rotor 5 140116140 1 Oil Pump Cover 6 199286150 ** Shim, 0.1 mm -
199286160 ** Shim, 0.15 mm 199286170 ** Shim, 0.2 mm -
199286180 ** Shim, 0.5 mm 7 198216720 1 Spring 8 199236540 1 Collar 9 036800010 1 Snap Ring -
10 165166240 1 Front Plate 11 165996520 1 Gasket 12 011310612 3 Bolt 13 052109076 1 O-ring 14 140986830 1 Oil Pipe 15 140406500 1 Pick-up 16 011310612 2 Bolt -
**
As required
P773LK 09/03
1 - 4
GROUP 1 – ENGINE
Camshaft
Fig. 1-5
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 120026570 1 Cam Shaft Assembly 2 120016021 1 Cam Gear Assembly 3 034100508 1 Key 4 120736081 1 Gear 5 199216230 3 Spacer 6 040109059 1 Bearing 7 125256120 1 Slider 8 199566651 1 Plate 9 010700610 1 Bolt -
10 011310612 1 Bolt -
P773LK 09/03
1 - 5
GROUP 1 – ENGINE
Cylinder Head
Fig. 1-6
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
•• 111010290 1 Cylinder Head Assembly -
1 110136300 3 Valve Seat 2 110136280 3 Valve Seat 3 064210015 2 Expansion Plug, 15 mm 4 064210030 2 Expansion Plug, 30 mm 5 064210018 6 Expansion Plug, 18 mm 6 198466030 2 Plug 7 120166360 3 Intake Valve 8 120176250 3 Exhaust Valve 9 120406070 3 Intake Valve Guide Seal -
10 120406050 3 Exhaust Valve Guide Seal 11 198216700 6 Spring 12 120186080 6 Retainer 13 120226070 12 Cotter 14 120216040 6 Cap 15 111147560 1 Head Gasket; t = 1.2 -
111147570 1 Head Gasket; t = 1.3 -
16 111136440 11 Head Bolt 17 111136450 3 Head Bolt -
(Includes keys #1 - #14) -
P773LK 09/03
1 - 6
GROUP 1 – ENGINE
Rocker Arm Assembly
Fig. 1-7
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
•• 120036880 1 Rocker Arm Assembly
(includes keys #1-10) -
1 120356200 3 Intake Rocker Arm 2 120356210 3 Exhaust Rocker Arm 3 199486220 6 Screw 4 020109076 6 Nut 5 120316300 1 Rocker Arm Shaft 6 199486320 1 Screw 7 052100120 1 O-ring 8 198436150 1 Plug -
9 198216780 2 Spring 10 199280280 4 Shim 11 015100412 1 Screw 12 052109101 1 Gasket 13 011310625 2 Bolt 14 012109177 3 Stud 15 023100008 3 Nut 16 140607270 1 Oil Pipe 17 198486780 1 Banjo Bolt 18 198487590 1 Banjo Bolt
(Tapped 1/8 NPT Female) -
19 140996260 4 Sealing Washer 20 1 Oil Pressure Switch
(see Electrical System) -
P773LK 09/03
1 - 7
GROUP 1 – ENGINE
Rocker Arm Cover
Fig. 1-8
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 111217470 1 Rocker Arm Cover Assembly
2 052109099 1 Gasket 3 110666050 1 Retainer 4 110666060 1 Vent Filter 5 010110610 2 Bolt 6 024600008 3 Cap Nut 7 140996260 3 O-ring 8 198436010 1 Cap -
9 052100400 1 O-ring 10 390190460 1 Caution Label 11 011100408 4 Bolt 12 110566080 1 Breather Valve 13 064510020 1 Plug 14 21-28601 1 Bushing -
P773LK 09/03
(includes keys #3 - #5) -
1 - 8