Northern Lights NL643 Parts Manual

P643
For Models: M643, M643K, M643M, & NL643
PARTS CATALOG
Marine Generators | Marine Diesel Engines | Land-Based Generators
— CALIFORNIA —
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
Copyright ©2000 Alaska Diesel Electric, Inc. All rights reserved. Northern Lights™, and the Northern Lights logo are trademarks of Alaska Diesel Electric, Inc.
Printed in U.S.A. PART NO.: P643 05/00
PARTS CATALOG
for Models M643, M643K, M643M, & NL643
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 - 1
Flywheel Housing & Starting Motor ............... 2
Oil Pan & Oil Fill .......................................... 3
Crankshaft, Pistons & Camshaft ................. 4 - 5
Cylinder Head & Rocker Arm Assembly ..... 6 - 7
Rocker Arm Cover ......................................... 8
GROUP 2 - INTAKE & EXHAUST SYSTEM
Air Cleaner ................................................... 1
Exhaust Manifold & Dry Exhaust Elbow .... 2 - 3
Mufer ........................................................ 4
GROUP 3 - COOLING
Raw Water Pump ...................................... 1 - 3
Radiator & Mounting Kit ..........................4 - 5
Oil Pump, Coolant Pump & Alternator ....... 6 - 7
GROUP 4 - FUEL SYSTEM
General Arrangement ............................... 0 - 1
Governor & Timing Gear Case .................. 2 - 3
Fuel Filter & Mounting ............................ 4 - 5
U.S. Coast Guard Fuel Line Connection ......... 6
Injection Pump Assembly .......................... 7 - 8
Injector Assembly ........................................ 10
Fuel Lift Pump ............................................ 11
GROUP 5 - ELECTRICAL SYSTEM
12 Volt Engine ............................................... 0
Alternator Assembly ...................................... 1
Starting Motor Assembly ........................... 2 - 4
Belt Guard .................................................... 5
GROUP 6 - GASKET SETS
Gasket Kit ..................................................... 0 - 1
GROUP 7 - GENERATORS
Generator Components, TFII-18B,TFIII-18B ....1
Generator Components, TF276K .................. 2 - 3
Generator Components, TF276M ................. 4 - 5
GROUP 8 - FRAME & MOUNTING
Base Frame Kit - Marine ........................... 0 - 1
Base Frame Kit - Industrial ........................ 2 - 3
GROUP 9 - ACCESSORIES
GROUP 9 - & OPTIONAL EQUIPMENT
Control Panels .......................................... 0 - 4
Oil Drain Kit ................................................. 5
Heat Exchanger ............................................. 6
Aluminum Sound Enclosure Assembly ....... 8 - 9
Proprietary Information
This publication is the sole property of Alaska Diesel Electric, Inc.
It may not be reproduced in whole or part without the expressed written permission of Alaska Diesel Electric, Inc.
© Alaska Diesel Electric, Inc. 2000. All rights reserved. Litho U.S.A. Publication number: P643 05/00.
P643 05/00
I
Model Designation
MODELS INCLUDED
This manual covers the operating instructions for:
M643 and NL643, which both use the 643 engine.
Model Numbers
Model numbers give the unit's application, block model, aspiration, and RPM:
M - NL 643 K, M
M - Northern Lights marine generator set
NL - Northern Lights industrial generator set
M 643
M 643 K
M 643 M
Northern Lights marine diesel generator set with a 643 engine and a TFII-18B or TFIII­18B generator.
Northern Lights marine diesel generator set with a 643 engine and a TF-276K generator.
Northern Lights marine diesel generator set with a 643 engine and a TF-276M generator.
Model number of engine block Bore Cylinders 64 mm 3
NL 643
Northern Lights industrial diesel generator set with a 643 engine and a TFII-18B or TFIII-18B generator.
Additional letters
designate generator
end
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
P643 05/00
II
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 - NL643
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
3
2
9
13
P643 05/00
5-2
14
1211
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.
P643 05/00
III
GROUP 1 – ENGINE
Cylinder Block Assembly
P643 05/00
1 - 0
GROUP 1 – ENGINE
Cylinder Block Assembly
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 110107971 1 Cylinder Block Assembly ­ (Industrial - includes Keys #1 - #22 & #46 - #49. Formerly #110107090) 110107951 1 Cylinder Block Assembly ­ (Marine - includes Keys #1 - #22 & #46 - #49. Formerly #110107080) 2 064200015 1 Expansion Plug 15 mm ­ 3 064200018 2 Expansion Plug 18 mm ­ 4 064200035 4 Expansion Plug 35 mm ­ 5 198466070 5 Plug ­ 6 198466050 1 Plug ­ 7 198466030 1 Plug ­ 8 198466010 4 Plug ­ 9 165296120 4 Idle Gear Shaft ­ 10 198466060 1 Sealing Cap ­ 11 198517301 1 Bushing, Standard 198517305 1 Bushing, undersize 0.25 mm 198517308 1 Bushing, undersize 0.50 mm 12 040106203 1 Bearing ­ 13 064100045 1 Expansion Plug 45 mm ­ 14 042303015 1 Bearing ­ 15 030500512 1 Dowel Pin ­ 16 030500616 2 Dowel Pin ­ 17 030500820 2 Dowel Pin ­ 18 030309005 2 Lock Pin ­ 19 012110620 2 Stud Bolt ­ 20 012100635 1 Stud Bolt ­ 21 012100660 1 Stud Bolt ­ 22 036509005 1 Retaining Ring ­ 23 110996590 1 Gasket ­ 28 198636080 1 Oil Seal ­ 33 198736050 1 Drain Cock ­ 34 140546020 1 Joint ­ 35 24-02001 1 Oil Filter ­ 36 110756070 1 Dipstick Tube ­ 37 052100100 2 O-Ring ­ 38 011140612 1 Bolt ­ 39 198416350 1 Dipstick ­ 40 120116100 Tappet* ­ 120116180 Tappet #1 Cylinder - Exhaust only ­ 41 120456240 6 Push Rod ­ 42 140036220 1 Relief Valve Assembly 43 152100150 1 O-Ring ­ 45 165296161 1 Idler Shaft Assembly 46 140196062 1 Shaft
(formerly #140196061) -
49 023100008 1 Nut ­ 50 068115200 1 Tube -
*
#120116100. Replacement camshaft 120026172 requires 5 ea.
tappet #120116100 and 1 ea. 120116180.
Note: Camshaft 120026170 & 120026171 use 6 ea. tappet
(formerly #198517300) -
(formerly #198517304) - (formerly #198517307) -
(formerly #140036111 & 140036120) -
(includes Keys #9, #46 & #49) -
P643 05/00
1 - 1
GROUP 1 – ENGINE
Flywheel Housing and Starting Motor Assembly
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 185086321 1 Starting Motor (Hitachi)* To S/N xxxx-4040 185086321 1 Starting Motor To S/N xxxx-6620 185086440 1 Starting Motor* From S/N xxxx-6621 2 011301040 2 Bolt ­ 3 027100010 2 Lock Washer ­ 4 020100010 2 Nut ­ 5 110446470 1 Flywheel Housing ­ 6 011300820 7 Bolt ­ 7 012100850 1 Stud Bolt ­ 8 199236690 1 Collar ­ 9 399110160 2 Clamp ­ 10 027100008 1 Lock Washer ­ 11 020100008 1 Nut ­ 12 398460091 1 Plug ­ 13 026100008 1 Washer ­ 14 199216250 1 Spacer -
*Note: See Electrical for Parts Detail.
(Nippon Denso)* From S/N xxxx-4041
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1 - 2
GROUP 1 – ENGINE
Oil Pan
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 110706770 1 Oil Pan (Marine) ­ 110706691 1 Oil Pan 2 110996590 1 Gasket ­ 3 140606710 1 Drain Hose ­ 4 052100280 1 Gasket 5 398430560 1 Cap 6 010109235 18 Bolt ­ 7 19-00010 1 Hose Clamp #10 ­ 8 011310860 1 Bolt ­ 9 140976040 1 Bracket ­ 10 010401212 ** Plug, Hex Head M12 x 1.25` ­ 11 025100012 ** Gasket -
**As required.
(Industrial) -
(formerly #054109013) -
(formerly #398430080) -
Oil Fill
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 165996420 1 Gasket ­ 2 110766210 1 Housing ­ 3 052100400 1 O-Ring ­ 4 198436010 1 Cap ­ 5 190196340 1 Decal ­ 6 12-00047 1 Capscrew, Hex Head M8 x 1.25 x 100 mm -
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GROUP 1 – ENGINE
Crankshaft, Pistons & Camshaft
P643 05/00
1 - 4
GROUP 1 – ENGINE
Crankshaft, Pistons & Camshaft
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 115256570 1 Crankshaft (includes keys #2 - #3 & #32) ­ 2 115276210 1 Gear ­ 3 034100508 1 Key ­ 5 110156220 1 Bearing Holder Assembly 6 010810840 6 Bolt ­ 7 030500612 6 Dowel Pin ­ 8 110156230 1 Bearing Holder Assembly 9 110156240 1 Bearing Holder Assembly 10 198517330 2 Main Bearing; standard ­ 198517334 2 Main Bearing; undersize 0.25 mm ­ 198517337 2 Main Bearing; undersize 0.50 mm ­ 11 198517340 2 Main Bearing; standard ­ 198517344 2 Main Bearing; undersize 0.25 mm ­ 198517347 2 Main Bearing; undersize 0.50 mm ­ 12 198517101 1 Main Bearing; standard ­ 198517105 1 Main Bearing; undersize 0.25 mm ­ 198517108 1 Main Bearing; undersize 0.50 mm ­ 13 198517111 1 Main Bearing; standard 198517115 1 Main Bearing; undersize 0.25 mm 198517118 1 Main Bearing; undersize 0.50 mm 14 011311850 2 Bolt ­ 15 010700845 3 Bolt ­ 16 115016670 3 Piston, standard ­ 115016674 3 Piston; oversize 0.50 mm ­ 115016677 3 Piston; oversize 1.00 mm ­ 17 115107260 3 Ring Kit; standard ­ 115107263 3 Ring Kit; oversize 0.50 mm ­ 115107265 3 Ring Kit; oversize 1.00 mm ­ 18 115326260 3 Piston Pin ­ 19 036500019 6 Snap Ring ­ 20 115026240 3 Connecting Rod Assembly 21 198517325 3 Bushing ­ 22 115176130 6 Connecting Rod Bolt ­ 23 020109103 6 Nut ­ 24 198517311 6 Rod Bearing; standard 198517315 6 Rod Bearing; undersize 0.25 mm 198517318 6 Rod Bearing; undersize 0.50 mm 25 115356930 1 Flywheel Assembly 26 115376040 1 Ring Gear ­ 27 010109330 4 Bolt ­ 28 020800018 1 Nut ­ 29 115396780 1 Crankshaft Pulley ­ 30 40-02002 1 Drive Belt
(formerly #080109035 & 080109048) -
31 026200018 1 Washer ­ 32 034100508 1 Key ­ 33 012111025 4 Stud ­ 34 120026172 1 Camshaft Assembly and #120026171, New tappets required - see cylinder block detail.) 35 120016060 1 Camgear ­ 36 034100508 1 Key ­ 37 120736081 1 Gear ­ 38 199261230 3 Spacer ­ 39 040109048 1 Bearing ­ 40 125256120 1 Slider ­ 41 199566651 1 Plate ­ 42 011310612 1 Bolt ­ 43 010700610 1 Bolt -
(includes keys #6 - #7) -
(includes keys #6 - #7) - (includes keys #6 - #7) -
(formerly #198517110) -
(formerly #198517114) - (formerly #198517117) -
(includes key 17)
}
(includes keys #21 - #23) -
(formerly #198517310) -
(formerly #198517314) - (formerly #198517317) -
(includes key #26) -
(includes keys #6 & #35 - #38. Formerly #120026170 -
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GROUP 1 – ENGINE
Cylinder Head & Rocker Arm Assembly
62
P643 05/00
1 - 6
GROUP 1 – ENGINE
Cylinder Head & Rocker Arm Assembly
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 111016950 1 Cylinder Head Assembly (replaced by #111016951) - 111016951 1 Cylinder Head Assembly 2 064200018 2 Expansion Plug, 18 mm ­ 3 064200025 2 Expansion Tank, 25 mm ­ 4 064200022 6 Expansion Plug, 22 mm ­ 5 198466070 4 Plug ­ 6 120166280 3 Intake Valve ­ 7 120176290 3 Exhaust Valve ­ 8 120406080 6 Valve Guide Seal ­ 9 198217070 6 Spring ­ 10 120186100 6 Retainer ­ 11 120226080 12 Valve Keeper ­ 12 012100650 1 Stud M6 x 1.0 x 50 mm ­ 14 110136290 3 Intake Valve Seat ­ 15 111147530 1 Head Gasket, thickness = 1.1 mm 111147100 1 Head Gasket, thickness = 1.2 mm ­ 111147110 1 Head Gasket, thickness = 1.3 mm ­ 16 111136460 11 Head Bolt 111136340 11 Head Bolt 17 111136470 3 Head Bolt 111136350 3 Head Bolt
(10 mm Hex. Formerly #111136340) - (12 mm Hex) - (10 mm Hex. Formerly #111136350) - (12 mm Hex) -
18 012109177 3 Stud M8 x 1.25 x 75 mm ­ 19 120036330 1 Rocker Arm Assembly 120036700 1 Rocker Arm Assembly – Late Production
(includes Keys #20 - #32. Requires Valve Cap #62)
20 120356110 3 Rocker Arm, intake with swivel tip - Early Production ­ 120356200 3 Rocker Arm, intake - Late Production 21 120356120 3 Rocker Arm, exhaust with swivel tip - Early Production ­ 120356210 3 Rocker Arm, exhaust - Late Production 22 199486220 6 Adjusting Screw ­ 23 020109076 6 Nut ­ 24 120346170 3 Rocker Arm Stand ­ 25 120316190 1 Rocker Arm Shaft ­ 26 198217080 2 Spring ­ 27 064609006 2 Plug ­ 28 030300325 1 Spring Pin ­ 29 199280280 4 Shim ­ 30 026100008 3 Washer ­ 31 027100008 3 Spring Washer ­ 32 020100008 3 Nut ­ 33 195816030 1 Lifting Eye ­ 34 011310816 1 Bolt ­ 39 198996060 7 Gasket ­ 46 011300650 4 Bolt ­ 47 145996440 1 Gasket 48 198217410 1 Spring 49 145206062 1 Thermostat
(Industrial only) -
(formerly #198217090) -
(former #145206061) -
50 145216171 1 Thermostat Cover 51 195816390 1 Lifting Eye 52 011310816 1 Bolt
(Industrial only) -
(Industrial only) -
53 140606680 1 Oil Pipe ­ 54 198486780 2 Bolt ­ 55 185246011 1 Oil Pressure Switch ­ 56 027100006 1 Spring Washer ­ 57 020100006 1 Nut ­ 58 012100830 1 Stud M8 x 1.25 x 30 mm ­ 59 21-00139 1 Adapter 1/8 BSPT x 1/8 NPT 084500010 1 Plug 1/8 BSPT
(without oil pressure sender) -
60 198486720 1 Female Tee, 1/8 BSPT ­ 61 198486380 1 Hex Nipple, 1/8 BSPT ­ 62 120216130 6 Valve Cap - Late Production -
(includes Keys #2, #4 - #14) -
(formerly #111147090) -
(replaced by #120036700 and Cap #62) -
-
(requires Valve Cap #62) -
(requires Valve Cap #62) -
(Industrial only. Formerly #145216170) -
(with oil pressure sender) -
P643 05/00
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GROUP 1 – ENGINE
Rocker Arm Cover / Air Intake
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 011300812 5 Bolt ­ 2 010110690 2 Bolt ­ 4 135176030 1 Plate ­ 5 135996560 1 Gasket ­ 7 198436010 1 Cap ­ 8 052100400 1 O-Ring ­ 9 110666090 2 Filter ­ 10 064200030 1 Plug ­ 11 024500008 3 Nut ­ 12 198996060 3 Gasket ­ 13 010100806 1 Bolt ­ 14 011300825 1 Bolt ­ 15 011300825 1 Bolt* ­ 16 399112050 1 Clamp* ­ 17 399233250 1 Collar* ­ 18 010100506 1 Bolt
(not required after S/N)* Up to xxxx-7268
19 011310816 1 Bolt* ­ 20 199566740 1 Plate* ­ 21 111996340 1 Gasket 22 111206270 1 Rocker Arm Cover/Air Intake 23 111216610 1 Rocker Arm Cover 24 111996330 1 Gasket
(Marine) -
(Marine) -
(Industrial) -
(Industrial) -
25 111996060 1 Gasket ­ 26 110986500 1 Pipe ­ 28 068122560 1 Vinyl Tube ­ 29 110666120 1 Filter ­ 30 110666110 1 Oil Stopper ­ 31 011140612 2 Bolt ­ 32 24-28300 1 Air FIlter -
*Used as required.
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GROUP 2 – INTAKE & EXHAUST
Air Filter
Industrial Application
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
1 399480070 1 Screw ­ 2 399610100 1 Pin ­ 3 399610110 1 Pin ­ 4 314630030 1 Clamp ­ 5 398113190 2 Rubber ­ 6 135596620 1 Air Intake Hose ­ 7 067100056 2 Hose Clamp ­ 8 135016190 1 Air Filter Assembly ­ 9 398113270 4 Rubber ­ 10 135976250 1 Bracket ­ 11 011300815 5 Bolt ­ 12 135176040 1 Plate ­ 13 135156100 1 Filter Housing ­ 14 408620004 1 Valve ­ 15 408620002 1 Element ­ 16 408620005 1 Packing ­ 17 408620006 1 Packing ­ 18 014100620 1 Wing Bolt -
P643 05/00
2 - 1
GROUP 2 – INTAKE & EXHAUST
Exhaust Manifold & Heat Exchanger
Marine Application
Dry Exhaust Elbow (Keel Cooled Units)
A-3279/C-1997
P643 05/00
2 - 2
GROUP 2 – INTAKE & EXHAUST
Exhaust Manifold and Cooling System
Marine Application
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
2 020100008 1 Nut ­ 3 027100008 1 Spring Washer ­ 4 340460170 1 Gear ­ 5 052400400 1 O-Ring ­ 6 145016820 1 Raw Water Pump - see parts detail (replaced by 25-12007) Up to xxxx-5925 25-18305 1 Raw Water Pump - see parts detail (replaced by 25-12007) Up to xxxx-5926 25-12007 1 Raw Water Pump - see parts detail From xxxx- 7 19-00010 1 Hose Clamp #10 ­ 8 12-00717 3 Capscrew, Hex Head M8 x 1.25 x 60 mm ­ 12-00701 1 Capscrew, Hex Head M8 x 1.25 x 110 mm 9 140976040 1 Bracket ­ 17 21-12007 1 Filler Cap 18 145546430 1 Filler Neck ­ 19 199116080 1 Clamp -
 20 068116400 1 OverowTube -
21 052400280 1 O-Ring ­ 22 135606160 1 Exhaust Manifold ­ 25 14-01131 4 Nut M6 x 1.0 ­ 26 15-01132 4 Spring Washer M6 ­ 27 012110690 3 Stud Bolt ­ 28 010110690 5 Bolt ­ 29 20-12003 1 Heat Exchanger Element 30 19-00040 2 Hose Clamp #40 ­ 31 19-00036 2 Hose Clamp #36 ­ 32 145536440 2 Joint ­ 33 19-00012 5 Hose Clamp #12 ­ 34 145986170 1 Pipe ­ 35 145536461 1 Hose 36 145536450 1 Hose ­ 37 19-00016 2 Hose Clamp #16 ­ 38 145206062 1 Thermostat 39 198217410 1 Spring 40 135996730 1 Gasket 41 Zinc Anode 42 198436200 1 Plug ­ 43 064200022 1 Plug ­ 44 011310816 1 Bolt ­ 45 195816340 1 Lifting Eye ­ 46 012100618 1 Stud ­ 47 135996550 1 Gasket ­ 48 011300620 3 Bolt w/washer M6 x 1.0 x 20 mm ­ 49 135616570 1 Wet Exhaust Elbow ­ 50 00-08301 1 Decal “Northern Lights” 51 10-18301 2 End Cap, Expansion Tank ­ 52 28-18300 1 Plate, Raw Water Pump Cover ­ 53 27-38300 1 Dry Exhaust Elbow 1-1/4 ­ 54 00-38301 1 Heat Shield ­ 55 12-00751 1 Cap Screw Hex Head M8 x 1.25 x 15 mm ­ 56 15-00702 1 Lock Washer M8 ­ 57 15-01132 4 Lock Washer M6 ­ 58 11-78301 1 Gasket, Cover Plate ­ 59 135996550 1 Gasket, Exhaust Elbow -
(formerly #310110090) -
(formerly #145506260) -
(formerly #145536460)
(formerly #145206061) -
(formerly #198217090) -
(formerly #135996570) -
(no longer required) -
P643 05/00
2 - 3
GROUP 2 – INTAKE & EXHAUST
Mufer
Industrial Application
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
 1 135046100 1 MuferAssembly(includes keys #3, #9, #10, #11) -
2 135996520 1 Gasket ­ 3 135616551 1 Exhaust Manifold ­ 4 011310640 3 Bolt ­ 5 012110670 2 Stud ­ 6 027100006 2 Spring Washer ­ 7 020100006 2 Nut ­ 8 011310670 1 Bolt ­ 9 135996900 1 Gasket
 10 135406170 1 Mufer -
11 011300612 10 Bolt ­ 12 020100008 1 Nut ­ 13 027100008 1 Spring Washer ­ 14 026100008 2 Washer ­ 15 010110860 1 Bolt ­ 16 408330010 1 Clamp ­ 17 135606150 1 Exhaust Adapter, 90° ­ 31-38300 1 Exhaust Adapter, straight 1-1/4 NPT ­ 18 27-38302 1 Stainless Steel Exhaust Flex 1-1/4 NPT x 18" -
(formerly #135996530) -
P643 05/00
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GROUP 3 – COOLING SYSTEM
Raw Water Pump
Marine Application
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
•• 145016820 1 Raw Water Pump (includes all keys) Up to S/N xxxx-5925
•• 25-18300 1 Repair Kit for 145016820 1 145136260 1 Housing ­ 2 145626050 1 Shaft ­ 3 145146280 1 Wear Plate ­ 5 145116180 1 Impeller ­ 6 198636200 2 Seal ­ 7 040146002 2 Bearing ­ 8 036500032 1 Snap Ring ­ 9 036100015 2 Snap Ring ­ 10 14-00711 1 Nut M8 x 1.25 ­ 11 15-00702 1 Lock Washer M8 ­ 12 12-00029 4 Capcrew, Hex Head M6 x 1.0 x 10 mm ­ 13 052400550 1 O-Ring ­ 14 052100140 1 O-Ring ­ 15 15-00610 1 Lock Washer M6 ­ 19 165206380 1 Cover -
(includes keys #2, #3, #5 - #7, #13, #14, #19) -
P643 05/00
3 - 1
GROUP 3 – COOLING SYSTEM
Raw Water Pump
Marine Application
A-3693/D-2273
KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER
•• 25-18305 1 Raw Water Pump (includes keys #1 - 22) Up to S/N xxxx- 18324
•• 25-18306 1 Repair Kit for 25-18305 (includes keys #3, 6, 7, 11, 19, & 20) ­ 1 25-18328 1 Housing ­ 2 25-18327 1 Flange ­ 3 25-18326 1 Shaft ­ 4 25-18325 1 Impeller ­ 5 25-18324 1 Cam ­ 6 25-18323 1 End Cover ­ 7 25-18322 1 Gasket ­ 8 25-18321 1 Washer ­ 9 25-18320 1 Spacer ­ 10 25-18319 2 Clamp ­ 11 25-18318 1 Screw ­ 12 25-18317 6 Screw M4 x 0.7 x 8 mm ­ 13 25-18316 1 Screw ­ 14 25-18315 1 Washer ­ 15 12-00712 2 Capscrew, Hex Head M8 x 1.25 x 25 mm ­ 16 15-00702 2 Lock Washer M8 ­ 17 15-00701 1 Flat Washer M8 ­ 18 14-00711 1 Hex Nut M8 x 1.25 ­ 19 25-18310 2 Lip Seal ­ 20 25-18309 2 Ball Bearing ­ 21 25-18308 1 Retaining Ring ­ 22 25-18307 1 O-Ring ­ 23 21-18301 2 Male Connection, Brass 3/8 NPT x 3/4HB -
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