In U fo se rm fu at l T io ip n s In & si de OUTBOARD STARTERS Page 14 TILT/TRIM MOTORS Page 40 SOLENOIDS Page 68 INBOARD STARTERS Page 30 INBOARD ALTERNATORS Page 51 RECTIFIERS & RELAYS Page 72 850-455-5476 • 800-722-2720 www.arcomarine.
Table of Contents INDEX is a full service supplier of new and remanufactured electrical products for the starting and charging of marine engines. Located in the United States, has operated in Pensacola, Florida since 1960. sells only original equipment quality items! All new and remanufactured units are assembled under the strictest quality control standards. Each and every unit is tested on the assembly line to ensure original equipment reliability.
Policies Payment Policy accepts the following major credit cards: MasterCard, Visa, American Express, and Discover. Credit card orders will be shipped immediately. All shipments are processed by credit card only. Shipping MONDAY - THURSDAY • CLOSED FRIDAYS Minimum order: $50.00 (U.S. currency only). Please add 15% for Parcel Post. We are proud of our prompt, efficient service. 99.8% of all orders are shipped within 24 hours of placement.
Warranty Information An ARCO Warranty Protects You From Defects in Materials or Workmanship… The Warranty Does Not cover such things as: Freight Damage part boxes are not shipping boxes. If you are shipping a part to a customer or sending a warranty return, the part must be packaged in a way to prevent possible damage. Place extra packing material around the part, place it back in the part box and then into a well packed, sturdy shipping container.
PART NUMBER QUICK REFERENCE Need Technical Assistance? Call Us at 1-850-455-5476 or Toll Free: 1-800-722-2720 CHRIS CRAFT DELCO 16.60-00031 ............... VR407 16.61-00026 ................ 40115 16.61-00042 ................ 50142 16.61-00043 ................ 50141 16.61-00044 ................ 50160 16.61-00045 ................ 50161 16.61-00048 ................ 50141 16.61-00050 ................ 50160 16.61-00051 ................ 50161 16.61-00053 ............... VR406 CHRYSLER 177917.................
PART NUMBER QUICK REFERENCE Need Technical Assistance? Call Us at 1-850-455-5476 or Toll Free: 1-800-722-2720 MERCURY 65057T1..................... SW981 68571-1 ..................... DV362 68575......................... DV377 68575-3 ...................... DV396 68575T2...................... DV365 69729...........................20102 75383.......................... SR379 75384.......................... BK900 75384-1 ...................... BK900 75661.......................... DV380 78403A1 ..............
PART NUMBER QUICK REFERENCE Need Technical Assistance? Call Us at 1-850-455-5476 or Toll Free: 1-800-722-2720 MERCURY 50-853869T ...................5393 50-854636T ..................5365 50-856996T ............... 5381X 50-859168T ...................5359 50-859169T .................. 5364 50-859170T .................. 5365 50-859170T1 ................ 5365 50-859171T ................. 5362 50-859377T ...................5360 50-863007A1 ..............30433 50-864340A2 ... 30470 & MBK450 50-86976 ..........
PART NUMBER QUICK REFERENCE Need Technical Assistance? Call Us at 1-850-455-5476 or Toll Free: 1-800-722-2720 B.R.P - O.M.C. 586276...........................5369 586277...........................5398 586278...........................5376 586279...........................5389 586280...........................5371 586281...........................5370 586283...........................5372 586284...........................5399 586285...........................5386 586286...........................
PART NUMBER QUICK REFERENCE Need Technical Assistance? Call Us at 1-850-455-5476 or Toll Free: 1-800-722-2720 SIERRA 18-5821 ..................... SW945 18-5822 ..................... SW926 18-5823 ..................... SW580 18-5833 ..................... SW590 18-5834 ................... SW109 18-5835 ................... SW295 18-5836 ..................... SW661 18-5837 ..................... SW984 18-5838 ..................... SW975 18-5841 ..................... SW774 18-5842 .....................
PART NUMBER QUICK REFERENCE Need Technical Assistance? Call Us at 1-850-455-5476 or Toll Free: 1-800-722-2720 VOLVO 1501832........................ R832 1504952-1 .................... R952 241812 ......................... R670 3581774 ..................... 97225 3586765.........................6227 3587625.... 30470 & MBK450 3803113.......................97225 3850216-7 ................. SW463 3850525-1 ....30470 & MBK450 3850927-9 ...................60125 3853839-3 ................. SW394 3853853-4 .....
TECH TIPS STATE-OF-THE-ART, COMPUTERIZED TESTING EQUIPMENT DID YOU KNOW… You have a better chance at winning a lottery than you have of receiving an unit that doesn’t perform! EVERY unit is load tested with state-of-the-art testing equipment. Armature Tester Permanent Magnet Motor Load Tester Wire Wound Motor Load Tester We have invested over a million dollars in fully automated computerized testing equipment for our inboard starters, outboard starters and tilt/trim motors.
TECH TIPS IMPORTANT BATTERY FACTS A good battery can provide four or five years of worry-free service with the right kind of care. Bigger is better! The battery you are replacing does not have to be the same size as the original. IT IS ALWAYS BETTER TO HAVE EXTRA BATTERY CAPACITY.
TECH TIPS BATTERY TESTING PROCEDURES Batteries give off hydrogen gas constantly. Hydrogen gas is highly explosive. Always wear safety glasses or goggles and use caution when working with batteries. OPEN CIRCUIT VOLTAGE TEST Before you can properly test any battery it must be at FULL CHARGE. You can verify the state of charge with the use of a digital multimeter. Connect the digital multimeter to the battery terminals. A fully charged 12 volt battery will read at least 12.6 volts (2.
TECH TIPS Rust, Corrosion or Submersions are NOT COVERED BY WARRANTY The best offense is a great defense Moisture is the number one “killer” of marine starters. That is why, from start to finish, we design and manufacture our starters with corrosion protection in mind. In fact, over three million dollars has been invested in totally computerized production and testing machinery. Follow along as we show you how we not only go to war against corrosion, but build quality into each and every part.
REPLACEMENT OUTBOARD STARTERS 3410 (NEW) FITS: TOHATSU 45-140 HP, 2 Stroke Replaces: Hitatchi S114-415A, S114-415, S114-571A, S114-667 9-tooth drive gear DV510* 9-tooth drive gear 3421 (NEW) FITS: YAMAHA 1984-1997 9.
REPLACEMENT OUTBOARD STARTERS 3424 (NEW) FITS: YAMAHA, MARINER 55-60 HP 2-Cyl, 2 Stroke Engines Replaces: Hitachi S114-221 9-tooth drive gear DV524* SR424* 9-tooth drive gear Brush holder assembly *Will Fit These Starters Only: 3424, Hitachi S114-221J, Yamaha 697-81800-13 3427 (NEW) FITS: YAMAHA 1994-1999 75 HP; 1991-1996 85 HP; 1984-UP 90 HP Replaces: Hitachi S114-263B, 9-tooth drive gear DV527* SR427* 9-tooth drive gear Brush holder assembly *Will Fit These Starters Only: 3427, Hitachi S114-263
REPLACEMENT OUTBOARD STARTERS 3430 (NEW) FITS: YAMAHA 1999-Up 80 HP, 4 Stroke 1999-Up 100 HP, 4 Stroke MERCURY/MARINER 90 HP, 4 Stroke Replaces: Hitachi S114-828B 13-tooth drive gear 3440 (NEW) FITS: SUZUKI 75/85 HP, 1988-2000 2 Stroke Replaces: Hitachi S114-555 9-tooth drive gear DV540* 9-tooth drive gear SR440* Brush holder assembly *Will Fit These Starters Only: 3440, Hitachi S114-555, Suzuki 31100-95601 3431 (NEW) FITS: YAMAHA 2000-Up LZ 150-175 HP 2000-Up VZ 150-175 HP 2000-Up Z 150-175 HP 2000-U
REPLACEMENT OUTBOARD STARTERS “DO” “DO NOT” SPRAY OIL OR OTHER LUBRICANTS ON O/B STARTER DRIVES The O/B Starter Drives are Rubber Cushioned Drives. If any oil gets between the compression nut and the rubber grip surface, drive failure will result. 3446 (NEW) REMOVE THE DRIVE ASSEMBLY WHEN APPLYING LUBE TO THE SHAFT Always remove the drive assembly before applying lube to the shaft. Only apply a thin film of water resistant grease to the shaft. Make sure to wipe off any excess.
REPLACEMENT OUTBOARD STARTERS 5364 (NEW) FITS: MERCURY 1998-Up 25 HP, 4 Stroke Yamaha 25HP, 4 Stroke 9-tooth drive gear DV364 9-tooth drive gear FITS: MERCURY 30/40/50/60 HP 1999-Up 3-cyl, 4 Stroke 2000-UP Yamaha 40HP, 4 Stroke 9-tooth drive gear (NEW) FITS: MERCURY 40-50 HP 1997-UP 4-Stroke 9-tooth metric drive gear 9-tooth metric drive gear Brush holder assembly 5365 (NEW) 5362 DV362 SR364 SR362 Brush holder assembly 5363 (NEW) FITS: O.M.C.
REPLACEMENT OUTBOARD STARTERS 5368 (NEW) FITS: O.M.C. 1997-2000 9.9/15 HP, 4-stroke 10-tooth drive gear DVK68* 2-pc drive kit SR368 *See NOTE Brush holder assembly 5369 (NEW) FITS: O.M.C. 8/9.9-11 HP 1997-1998 4 stroke 1977-1992 9.
REPLACEMENT OUTBOARD STARTERS 5372 (NEW) FITS: O.M.C. 85-140 HP; Late-model V4 Small 10-tooth drive gear DVK72* 2-pc drive kit *See NOTE DV372* 5370 Small 10-tooth drive gear SR372 *See NOTE Brush holder assembly 5372X (NEW) FITS: O.M.C. 55-75 HP 3-cyl 9-tooth drive gear (NEW) FITS: O.M.C.
REPLACEMENT OUTBOARD STARTERS 5375 (NEW) FITS: MERCURY/MARINER 50-90 HP/65 HP Jet 10-tooth drive gear DV375 SR375 10-tooth drive gear Brush holder assembly 5376 (NEW) FITS: O.M.C.
REPLACEMENT OUTBOARD STARTERS 5380 (NEW) FITS: MERCURY/MARINER 135-200 HP V6 105 HP Jet 8-tooth drive gear DV380 8-tooth drive gear SR380 Brush holder assembly 5381 (NEW) FITS: MERCURY 1999-UP 2.5 DFI 1996-1999 200 HP V6 DFI 1998-Up 225 HP V6 DFI 1999-Up 3.
REPLACEMENT OUTBOARD STARTERS 5385 (NEW) FITS: MERCURY 35-40 HP, 2-cyl 10-tooth drive gear DV385 SR385 10-tooth drive gear Brush holder assembly 5386 (NEW) FITS: O.M.C. 1985-Up 120-140 HP V4 10-tooth drive gear 5382 (NEW) FITS: CHRYSLER/FORCE 35-50 HP 11-tooth drive gear DVK86* 2-pc drive kit *See NOTE DV382 DV386* SR382 11-tooth drive gear Brush holder assembly 5384 10-tooth drive gear SR386 *See NOTE Brush holder assembly 5387 (NEW) (NEW) FITS: MERCURY/MARINER 2.0L, 2.4L, 2.
REPLACEMENT OUTBOARD STARTERS 5390 (NEW) FITS: O.M.C. 1987-1993 20-35 HP; 2-cyl 9-tooth drive gear DVK90* 2-pc drive kit *See NOTE DV390* 9-tooth drive gear SR390 *See NOTE Brush holder assembly 5392 (NEW) 5388 (NEW) FITS: MERCURY/MARINER 100-125 HP Inline 4-cyl; 80 HP Jet 8-tooth drive gear FITS: MERCURY 50-60 HP, 3-cyl, 1991-1996 45 HP Jet 10-tooth drive gear DV388 SR388 10-tooth drive gear Brush holder assembly DV392 8-tooth drive gear SR392 Brush holder assembly 5389 (NEW) FITS: O.M.C.
REPLACEMENT OUTBOARD STARTERS 5396 (NEW) FITS: MERCURY 1994-1996 30-40 HP, 2-cyl, 55-60 HP 1997-Up 45 HP Jet 10-tooth drive gear DV396 10-tooth drive gear SR396 Brush holder assembly 5397 (NEW) Determine location of the battery stud on starter being replaced before ordering - See 5394 FITS: FORCE 1992-1995 40 HP 1992-1995 50 HP 13-tooth drive gear 5394 (NEW) Determine location of the battery stud on starter being replaced before ordering - See 5397 FITS: FORCE 1996-1999 40-50 HP 13-tooth drive gear B
REPLACEMENT OUTBOARD STARTERS 5551 (NEW) FITS: CHRYSLER 25-35 HP Large 10-tooth drive gear DV551 Large 10-tooth drive gear SR551 Brush holder assembly 7325 (NEW) 5399 FITS: MERCURY/FORCE 90-120 HP Sport Jet 9-tooth drive gear (NEW) MOTOR ONLY FITS: O.M.C.
TECH TIPS We could tell you why your starter failed, but we thought you might like to see for yourself. If left unchecked, these problems will result in premature starter failure REGARDLESS of the STARTER MANUFACTURER. Although the outside of the starter (at bottom right) looks fine, the flywheel picked up water from the bilge and pumped it inside the starter causing the corrosion shown here. WATER INTRUSION IS THE #1 CAUSE OF STARTER FAILURE.
TECH TIPS How To Determine The Correct Starter Rotation Left Hand Engine Rotation Right Hand Engine Rotation This is the most common engine rotation found on today’s marine engines. This is the same rotation as automotive engines. Use these charts to determine the correct starter rotation needed. This is not very common on today’s marine engines. This is the opposite rotation of automotive engines.
TECH TIPS © ARCO STARTING & CHARGING SPECIALISTS TOLL FREE 800-722-2720 • PHONE: 850-455-5476 • FAX: 850-453-2630 • WWW.ARCOMARINE.
REPLACEMENT INBOARD STARTERS treats every component with special rust and corrosion resistant coatings to prevent water damage. However, it is impossible to protect the unit from direct contact with water. Therefore, a failure directly caused by rust, corrosion or submersion is not covered by warranty. 30433 (NEW) 30456 (NEW) VALUE PRICED! STANDARD DUTY Direct O.E.M. replacement gear reduction starter. FITS: ALL GM ENGINES with 14” flywheel using a staggered bolt pattern. Recommended for late model 3.
REPLACEMENT INBOARD STARTERS treats every component with special rust and corrosion resistant coatings to prevent water damage. However, it is impossible to protect the unit from direct contact with water. Therefore, a failure directly caused by rust, corrosion or submersion is not covered by warranty.
REPLACEMENT INBOARD STARTERS treats every component with special rust and corrosion resistant coatings to prevent water damage. However, it is impossible to protect the unit from direct contact with water. Therefore, a failure directly caused by rust, corrosion or submersion is not covered by warranty.
REPLACEMENT INBOARD STARTERS treats every component with special rust and corrosion resistant coatings to prevent water damage. However, it is impossible to protect the unit from direct contact with water. Therefore, a failure directly caused by rust, corrosion or submersion is not covered by warranty.
REPLACEMENT INBOARD STARTERS treats every component with special rust and corrosion resistant coatings to prevent water damage. However, it is impossible to protect the unit from direct contact with water. Therefore, a failure directly caused by rust, corrosion or submersion is not covered by warranty. 70212 (NEW) HIGH PERFORMANCE Permanent magnet Gear-reduction starter FITS: 460 FORD ENGINES Replaces: O.M.C. 988013 12 Volt, CW rotation Two-bolt mount with 3/8” x 18 threaded mounting ear.
REPLACEMENT INBOARD STARTERS treats every component with special rust and corrosion resistant coatings to prevent water damage. However, it is impossible to protect the unit from direct contact with water. Therefore, a failure directly caused by rust, corrosion or submersion is not covered by warranty.
REPLACEMENT INBOARD STARTERS treats every component with special rust and corrosion resistant coatings to prevent water damage. However, it is impossible to protect the unit from direct contact with water. Therefore, a failure directly caused by rust, corrosion or submersion is not covered by warranty.
TECH TIPS REVERSABLE TILT-TRIM MOTORS Today’s tilt-trim motors use wire wound or permanent magnet fields. BEFORE YOU CAN ACCURATELY TEST THE MOTOR YOU MUST KNOW WHAT TYPE IT IS. Wire wound field motors will normally have three wires and will usually have four screws placed around the perimeter of the motor case. If the motor has only two wires; it is usually a permanent magnet field motor.
TECH TIPS TILT-TRIM MOTOR REVERSING RELAYS PERMANENT MAGNET FIELD MOTORS Motor Running In The Up Direction When the tilt-trim switch is moved to the up position, relay #2 activates supplying positive voltage to the blue wire by connecting terminal #87 to terminal #30. Relay #1 remains in the off position. Terminal #87a and #30 are connected when the relay is in the off position. This allows the green wire to be connected to battery negative.
TECH TIPS TILT-TRIM MOTOR SOLENOIDS WIRE WOUND FIELD MOTORS Motor Running In The Up Direction When the tilt-trim switch is in the up, position solenoid #2 is energized and battery positive voltage is supplied to the blue wire making the motor run in the up direction. This raises the outdrive or outboard motor.
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6208 (NEW) (MOTOR/RESERVOIR ONLY) FITS: O.M.C. 3-wire connection TR208 Repair kit DO NOT CUT WIRES OR DISMANTLE UNITS Cutting a unit’s wires or dismantling a unit immediately voids the manufacturer’s warranty. Water can easily seep into the motor through cut wiring. In addition, taking a motor off the reservoir and trying to install it on an old reservoir usually damages the brushes in the motor. Disassembled parts are not covered by warranty.
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6213 (NEW) 6218 (NEW) FITS: GOOD AUTOMATIC WINDLASS Ring Terminal Ends (MOTOR ONLY) FITS: MERCRUISER I/O’S AND MERCURY OUTBOARDS W/OILDYNE PUMP 12 Volt Ring Terminal Ends Will also replace units with this style shaft TR218 Brush kit 6214 (NEW) MOTOR/RESERVOIR ONLY FITS: O.M.C. 1979-1985 3.8L, 4.3L, 5.0L, 5.
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6228 (NEW) 6224 (NEW) (COMPLETE) FITS: VOLVO PENTA Includes: Hydraulic valve body Ring Terminal Ends 6225 (NEW) HEAVY-DUTY (MOTOR ONLY) FITS: MANY SMALL O.M.C. OUTBOARDS Includes gasket (MOTOR/ RESERVOIR ONLY) Fits: PRESTOLITE To be discontinued when present stock is exhausted Fits: O.M.C. Pump No.
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6233 6237 (NEW) (NEW) FITS: LATE MODEL VOLVO PENTA SX MODELS. Replaces Teleflex Motor and Volvo part number 3861575 NOTE: Distance between mounting bolts: 2.
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6241 (NEW) 6247 (NEW) HEAVY-DUTY FITS: O.M.C.
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6261 (NEW) 6255 (NEW) HEAVY-DUTY FITS: Late model MERCURY/FORCE 25-50 HP outboards 2-wire connection 4-bolt mount Flat-blade shaft Bullet Connector Terminal Ends HEAVY-DUTY FITS: YAMAHA 1999-2004 75, 80, 90 & 100 HP 4 Stroke O/B Engines 2-wire connection 4-bolt mount, Ring Terminal Ends Includes O-ring 6258 (NEW) 6263 (NEW) HEAVY-DUTY FITS: YAMAHA 2005-UP 75 HP 4 Stroke 2005-UP 90 HP 4 Stroke 2-wire connection 4-bolt mount Includes O-ring Ring Terminal Ends 5
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6270 6266 (NEW) (NEW) (COMPLETE) FITS: Late model MERCURY 225-275 HP Outboards w/Oildyne pump Ring Terminal Ends FITS: YAMAHA 1995-Up 40/50 HP 2-wire connection 3-bolt mount Includes O-ring Ring Terminal Ends 6271 (NEW) (COMPLETE) Slow speed unit used for racing applications 6267 (NEW) 6274 (NEW) FITS: YAMAHA Early 70, 90,115, 150-200 HP 3-wire connection 3-bolt mount Ring Terminal Ends 4-mm thick shaft blade with 68.3-mm mounting collar.
REPLACEMENT TILT/TRIM MOTORS & REPAIR KITS 6276 (NEW) HEAVY-DUTY FITS: Late model MERCURY/MARINER, FORCE 40-125 HP outboards w/single ram 2-wire connection 4-bolt mount Hollow-hex shaft (Motor/Reservoir Only) Includes stainless steel mounting screws, shaft adaptor, O-ring and fill plug.
TECH TIPS CHARGING SYSTEMS NOTE: ALTERNATORS ARE NOT BATTERY CHARGERS * ENGINE HORSEPOWER REQUIRED FOR ALTERNATORS For every 23 AMPS of alternator output about one horsepower is required. FOR EXAMPLE: A 12 volt, 115 AMP alternator requires 5 horsepower. (115 divided by 23 = 5 horsepower). A 24 volt unit requires twice the horsepower. * ALTERNATORS ARE NOT BATTERY CHARGERS Alternators are designed to supply current for the accessory load and maintain the charge of the battery.
TECH TIPS ALTERNATORS APPROVED FOR MARINE USE Alternators that are being installed on inboard gasoline engines must be certified to meet Coast Guard requirements for ignition protection. In order for the alternator to be certified, it must pass the testing procedure, Marine SAE J1171, laid-out by the Society of Automotive Engineers (SAE). Brushes inside the alternator cause some sparking when the alternator is charging. This is normal for any alternator.
TECH TIPS ALTERNATOR CIRCUITS Many alternators require ignition voltage to initiate charging. You must verify that all required connections are connected to the proper terminal and have the correct voltage in order for the alternator to operate properly. Below you will find the most common alternator circuits used on marine applications.
REPLACEMENT INBOARD ALTERNATORS 20100 20800 (NEW) FITS: MANY DIESEL ENGINES 12 Volt, 70 AMP Self exciting internal regulator Negative ground 1-wire connection 2-inch mounting foot Single groove pulley included FITS: MERCRUISER 4.3L - 8.2L 1998-Up 12 Volt, 70 AMP Internal Fan 65-mm multi-groove serpentine pulley included For high-amp (12 Volt, 105 Amp) replacement alternator, see 60122 on Page 56. 20102 FITS: MERCRUISER, O.M.C.
REPLACEMENT INBOARD ALTERNATORS 20821 (NEW) 20827 (NEW) FITS: PLEASURECRAFT & MARINE POWER 12 Volt, 70 AMP Internal Fan 2-inch mounting foot 50-mm serpentine pulley included FITS: INDMAR 12 Volt, 95 AMP Internal Fan 2-inch mounting foot 65-mm serpentine pulley included HIGH AMP 20828 (NEW) 20822 (NEW) HIGH AMP FITS: PLEASURECRAFT 12 Volt, 70 AMP Internal Fan 2-inch mounting foot 65-mm serpentine pulley included FITS: MARINE POWER 12 Volt, 95 AMP Internal Fan 2-inch mounting foot Double pulley inclu
REPLACEMENT INBOARD ALTERNATORS 20850 (NEW) 40115 (NEW) FITS: 3.0L MERCURY OUTBOARD 12 Volt, 50 AMP Internal Fan Multi-groove serpentine pulley included Includes wire/plug connector FITS: CHRIS CRAFT 12 Volt, 55 AMP Negative ground 1-inch mounting foot Single groove pulley included *Will not replace Mercury # 821663A-1 VR407 Replacement Regulator for Prestolite alternator Not required for replacement alternator.
REPLACEMENT INBOARD ALTERNATORS 60050 (NEW) 60065 (NEW) MANDO FITS: LATE MODEL MERCRUISER 12 Volt, 55 AMP Internal regulator 2-inch mounting foot Single groove pulley included MANDO FITS: LATE MODEL MERCRUISER 12 Volt, 65 AMP Internal regulator 2-inch mounting foot Single groove pulley included M883 65050 (NEW) Replacement Regulator 75 Amp high-output also available 65050 (NEW) 75 Amp high-output also available 60070 (NEW) MANDO FITS: LATE MODEL VOLVO PENTA 12 Volt, 65 AMP Internal Regulator 2-inch
REPLACEMENT INBOARD ALTERNATORS 60073 (NEW) 60104 (NEW) VOLVO PENTA FITS: LATE MODEL VOLVO PENTA 12 Volt, 75 AMP 50-mm multi-groove serpentine pulley included REPLACES: MOTOROLA 12 Volt, 55 AMP Internal regulator Negative ground 1-inch mounting foot Single groove pulley included 50mm Replaces this style unit 60074 (NEW) VOLVO PENTA FITS: LATE MODEL VOLVO PENTA 12 Volt, 75 AMP 2-inch mounting foot Single groove pulley included 60108 (NEW) FITS: UNIVERSAL AND OTHERS 12 Volt, 55 AMP Internal regulator N
REPLACEMENT INBOARD ALTERNATORS 12 VOLT, 105 AMP - HIGH AMP ALTERNATORS Today’s increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ’s creative engineering offers a 105 AMP series as the means to a totally efficient electrical system.
REPLACEMENT INBOARD ALTERNATORS 60150 (NEW) Prestolite/Motorola 24 Volt, 75 AMP Integral regulator Isolated ground 7” casing PULLEY NOT INCLUDED 60180 (NEW) Prestolite/Motorola 32 Volt, 100 AMP Integral regulator Isolated ground 7” casing PULLEY NOT INCLUDED To be discontinued when present stock is exhausted 60160 (NEW) Prestolite/Motorola 12 Volt, 160 AMP Integral regulator Isolated ground 7” casing PULLEY NOT INCLUDED 60195 (NEW) Prestolite/Motorola FITS: CUMMINS DIESEL 12 Volt, 65 AMP Integral regu
REPLACEMENT INBOARD ALTERNATORS 80108 (NEW) FITS: LATE MODEL VOLVO PENTA DIESEL ENGINES 12 Volt, 55 AMP Internal regulator 2-inch mounting foot PULLEY NOT INCLUDED 84135 HITACHI MARINE FITS: YANMAR DIESEL 12 Volt, 35 AMP Internal regulator Single groove pulley included For high-amp (12 Volt, 105 Amp) replacement alternator see 60124/60126 on Page 56.
TECH TIPS TYPICAL BATTERY ISOLATOR CIRCUITS The most common battery isolator is the one alternator, two battery unit. It doesn’t matter how many batteries are connected in parallel to the battery 1 or 2 terminal. Remember, when batteries are connected in parallel, they become one large battery. The one alternator, two battery isolator with a battery selector switch will allow both banks of batteries to be charged regardless of what position the battery selector switch is in.
INBOARD/OUTBOARD BATTERY ISOLATORS Battery isolators are solid-state devices which allow electrical current to flow in one direction only, thus permitting the alternator to be connected directly to two batteries without fear of one higher charged battery discharging into the lower charged battery. Both batteries are always being charged automatically, in proportion, to their needs, whenever the engine is running.
INBOARD/OUTBOARD BATTERY ISOLATORS Battery Isolators cannot be used on 12 volt charging systems with 24 volt trolling motors or newer outboard engines with rectifier-regulator charging systems.
TECH TIPS WIRING Wiring is just as important as any other component in the starting and charging system. It must be capable of delivering the amount of current that the load is demanding. When electrical systems are designed, the wire size is calculated for the specific requirements of the electrical components being used. When electrical components are added or upgraded, the wire size has to be upgraded also.
TECH TIPS WIRING AND VOLTAGE VOLTAGE IS MUCH LIKE WATER PRESSURE. When calculating proper wire sizing, voltage plays a very important role. Voltage is much like water pressure. The higher the voltage, the faster the current flows. A 24 volt system can move the same amount of current through a wire one half the size required for a 12 volt system. This is also shown in the charging cable size chart on the following page. Notice that the 24 volt cable size requirements are much less than that of the 12 volt.
TECH TIPS RECOMMENDED WIRE SIZES Below you will find the recommended wire sizes for charging and starting systems. IT IS VERY IMPORTANT TO INCLUDE THE GROUND CABLE WHEN CALCULATING THE TOTAL LENGTH OF THE SYSTEM. The ground cable must carry the same amount of current as the positive cable. WHEN IN DOUBT - - - - BIGGER IS BETTER! MINIMUM CHARGING CABLE GAUGE SIZE T O TA L L ENGTH I NCLUDI NG GROUND CABLE TYPE OF SYSTEM 12 VOLT 24 VOLT OUTPUT IN AMPERES UP TO 4 FT. 4 FT. TO 7 FT. 7 FT. TO 10 FT.
TECH TIPS SOLENOID TYPES AND CIRCUITS Many of the remote mount solenoids look identical on the outside. However, they can be very different on the inside. Beside the different internal circuits, these can be rated for continuous duty or intermittent duty use. Continuous duty solenoids are wound with very fine wire and draw very little amperage. The contacts in continuous duty solenoids will usually have a lower amperage rating than that of the intermittent duty type.
TECH TIPS SIMPLE SOLENOID TESTING: GROUNDED BASE REMOTE SOLENOIDS NOTE: Before Performing These Tests You Must Fully Charge and Load Test The Battery to Verify It Is Good. Step 1: Check the voltage on the battery side of the solenoid as shown on the left. The reading should be the same as the battery reading (12.6V = Full Charged Battery). To Battery + Step 2: With the voltmeter still connected, turn the key to the start position and read the voltage. The voltage should not drop below 10.
TECH TIPS SIMPLE SOLENOID TESTING: INSULATED BASE REMOTE SOLENOIDS NOTE: Before Performing These Tests You Must Fully Charge and Load Test The Battery to Verify It Is Good. To Battery + Step 1: Check the voltage on the battery side of the solenoid as shown on the left. The reading should be the same as the battery reading (12.6V = Full Charged Battery). To Ground - Step 2: With the voltmeter still connected, activate the switch and read the voltage. The voltage should not drop below 10.
REPLACEMENT SOLENOIDS SW054 SW064 FITS: MERCRUISER, MERCURY Isolated base 12 Volt FITS: MERCRUISER, MERCURY Isolated base 12 Volt White housing SW058 SW081 STANDARD-DUTY FITS: MERCRUISER, MERCURY Isolated base 12 Volt FITS: MANY APPLICATIONS; O.M.C.
REPLACEMENT SOLENOIDS SW125 HEAVY-DUTY FITS: FORD 70125, 70200, 70201, 70212, 70216 gear reduction starters on late model 5.0L, 5.8L HEAVY-DUTY FITS: VOLVO PENTA, VALEO gear reduction FITS: O.M.C. Grounded base 12 Volt SW275 FITS: CHRYSLER Isolated base 12 Volt SW340 SW225 SW268 SW295 FITS: O.M.C. Isolated base 12 Volt SW394 FITS: MERCRUISER & O.M.C.
REPLACEMENT SOLENOIDS SW456 SW590 Starter Solenoid FITS: LATE MODEL EVINRUDE E-TEC ENGINES Isolated base FITS: 14 MT 30456, 30457 4 Post, 3-Bolt Mount SW595 SW463 HEAVY-DUTY FITS: O.E. DELCO PG 260, MERCRUISER, OMC, VOLVO PENTA This solenoid will not fit 30460, 30470! FITS EVINRUDE E-TEC 2010-UP 15 HP-300 HP SW622 SW486 FITS: MANY HITACHI STARTERS on YANMAR diesels 12 Volt FITS O.M.C.
REPLACEMENT SOLENOIDS SW814 SW945 FITS: PARIS RHONE D11E167T, ETC.
OUTBOARD RECTIFIERS & REPLACEMENT RELAYS AR104 R202 FITS: O.M.C. 4-lead Rectifier FITS: MERCRUISER 12 Volt, 30 Amp AR351 R211 HEAVY-DUTY FITS: MERCURY 3-post Rectifier FITS: MERCURY 12 Volt, 30 Amp R012 Continuous duty relay; 12 Volt, 85 Amp R024 24 Volt, 85 Amp R036 32-36 Volt, 85 Amp R473 FITS: O.M.C. 12 Volt, 30 Amp R038 S.P.D.T.
REPLACEMENT RELAYS & VOLTAGE REGULATORS R951 R767 EVINRUDE E-TEC O/B TILT/TRIM RELAY REPLACES EVINRUDE 0586767 2011-2012 E-TEC 25, 30, 40, 50, 60, 75, 90, 115, 130, 150, 175, 200, 225, 250, 300 2008-2010 E-TEC 30, 40, 50, 60, 75, 90, 115, 130, 150, 175, 200, 225, 250, 300 2007 E-TEC 40, 50, 60, 75, 90, 115, 150, 175, 200, 225, 250 2006 E-TEC 40, 50, 60, 75, 90, 200, 225, 250 2005 E-TEC 40, 50, 75, 90, 200, 225, 250 2004 E-TEC 40, 50, 75, 90 YAMAHA O/B TILT/TRIM RELAY REPLACES: YAMAHA 6E5 8195A-01 1991 & U
VOLTAGE REGULATORS & MISCELLANEOUS ITEMS VR406 BK899 PRESTOLITE MARINE REPLACES: PLEASURECRAFT RO98002, etc. 12 Volt Replacement brushes FITS: Most HITACHI jet ski, small outboard and snowmobile starters BK900 VR407 Replacement brushes FITS: AMERICAN-MADE permanent magnet outboard starters PRESTOLITE MARINE FITS: OWENS YACHT, ETC. REPLACES: CHRIS CRAFT 16.60-00031 12 Volt DV225 Fits: VALEO starter nos. D9R116, D9R144 used on VOLVO PENTA diesel engines, starter No.
MISCELLANEOUS ITEMS M525 Reservoir kit FITS: 6275 Replaces: MERCRUISER Includes: Reservoir, cap, O-rings, mounting screw PA450S 1¾” Plunger for Fits 30460 PA450L 2¼” Plunger for Fits 30470 M531 Reservoir kit FITS: 6227 Replaces: Volvo Includes: Reservoir, cap, O-rings SW450 SW450 PA924 Plunger to fit SW924 Replaces: Force 839126-1 M532 Fits MERCRUISER 883166A2 M533 Fits VOLVO-PENTA 3858077 New style reservoir kit, heavy duty 4-screw mount.
MISCELLANEOUS ITEMS TAK217 Screws, O-ring, and adapter for tilt/trim motors FITS: 6217, PRESTOLITE ERH4102 DV1000 HEAVY-DUTY Idler gear assembly Sea-Doo, PWC 951cc DV440 HEAVY-DUTY Replacement drive gear FITS: KAWASAKI PWC 440 - 550cc TAK247 Mounting bolts, flat washers, O-ring and couplers for tilt/trim motors FITS: 6247 & 6248 DK440 Drive spring /retainer kit DV500 HEAVY-DUTY Replacement drive gear FITS: YAMAHA PWC 500cc TAK276 Mounting bolts, O-ring, fill cap and shaft adapters for tilt/trim
850-455-5476 800-722-2720 (Inside The U.S.) ARCO Manufacturing Facility 3921 W. Navy Blvd. • Pensacola, FL 32507 Fax: 850-453-2630 www.arcomarine.com • arco@arcomarine.
