Suzuki DF350A Setup Manual
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Suzuki DF350A Setup Manual

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DF350A
Applicable model and effective serial number:
35001F (DF350A)-810001 and later
9 9 5 0 5 - 9 8 L 0 0 - 0 1 E

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Summary of Contents for Suzuki DF350A

  • Page 1 DF350A Applicable model and effective serial number: 35001F (DF350A)-810001 and later 9 9 5 0 5 - 9 8 L 0 0 - 0 1 E...
  • Page 2 FOREWORD This outboard motor has been designed and produced utilizing Suzuki’s most modern technology. The finest product, however, cannot perform prop- erly unless it is correctly assembled and serviced. This set-up manual has been produced to aid you in properly assembling and servicing this outboard motor.

  • Page 3: Table Of Contents

    CONTENTS IMPORTANT ..........3 SINGLE SWITCH PANEL ASSEMBLY ........36 SYMBOL ........... 4 DUAL SWITCH PANEL MATERIALS REQUIRED ......4 ASSEMBLY ........37 GENERAL INFORMATION ...... 5 TRIPLE SWITCH PANEL HANG TAGS ........5 ASSEMBLY ........38 EMISSION-RELATED TROLL MODE SWITCH ....39 INSTALLATION INSTRUCTIONS ..6 INSTALLATION OF BCM OUTBOARD MOTOR INSTALLATION ..

  • Page 4: Important

    IMPORTANT WARNING/CAUTION/NOTICE/NOTE Please read this manual and follow its instructions carefully. To emphasize special information, the symbol  and the words WARNING, CAUTION, NOTICE and NOTE have special meanings. Pay special attention to the messages highlighted by these signal words. ...

  • Page 5: Symbol

    DEFINITION Torque control required.   Data beside it indicates specified Apply THREAD LOCK “1342”. torque.   Apply SUZUKI WATER RESISTANT Use special tool. GREASE.  Apply SUZUKI SILICONE SEAL. MATERIALS REQUIRED WATER RESISTANT SUZUKI SILICONE GREASE EP2 SEAL...

  • Page 6: General Information

    GENERAL INFORMATION HANG TAGS It is mandatory that every new Suzuki outboard motor be assembled and serviced in accordance with the instructions in the set-up manual. A critical step in the set-up and pre-delivery process of every outboard motor is to attach the hang tags to the outboard motor.

  • Page 7: Emission-Related Installation Instructions

    EMISSION-RELATED INSTALLATION INSTRUCTIONS Fuel lines and fuel tanks used for a vessel must meet the requirements of federal law (40 CFR 1045.112 and 40 CFR 1060). If you install the engine in a way that makes the engine’s emission control information label hard to read dur- ing normal engine maintenance, you must place a duplicate label on the vessel, as described in 40 CFR 1068.105 Failing to follow these instructions when installing a certified engine in a vessel violates federal...

  • Page 8: Outboard Motor Installation

    OUTBOARD MOTOR INSTALLATION HORSEPOWER SELECTION  Overpowering your boat may cause operating/handling difficulties which could result in a crash. The boat may also sustain hull damage or other damage due to stress. • Do not overpower your boat. • Never install an outboard motor with horsepower exceeding the boat manufacturer’s recom- mended maximum horsepower.

  • Page 9: Transom Dimensions

    TRANSOM DIMENSIONS Unit: mm (in) 158 (6.2) 147 (5.8) Transom top surface φ 5 – 14.7 φ 5 – 14.7 251 (9.9) 327 (12.9) ESTABLISHING THE CENTER-LINE To establish the center of the transom you may use the following procedure: (1) Measure across the transom from chine to chine and make a mark on the transom face at 1/2 of this measurement.
  • Page 10 For twin engine installation you may use the following procedure: (Minimum engine center-line distance is 686 mm/27 in.) (1) Following the horizontal line from chine to chine, mark the line at 343 mm (13.5 in.) on both sides of the previously established single engine vertical center-line.

  • Page 11: Lifting The Motor

    LIFTING THE MOTOR  DO NOT USE FRONT LIFT EYE WHEN UNCRATING THE MOTOR The front lift eye is not designed nor intended to be used for removing the motor from its horizontal posi- tion in the shipping crate. Attempting to lift the motor from its horizontal crated position using the front lift eye creates a chain or sling angle which can cause the motor to swing when it is lifted.

  • Page 12: Mounting To The Transom

    MOUNTING TO THE TRANSOM Contained parts Item Part name Part number Q’ty Bolt (1/2-20UNF) 09100-12086 (L: 150 mm) Washer (OD 45 mm) 09160-13022 Washer (OD 26 mm) 09160-13021 Washer (with 2 holes) 41155-93J02 09159-12062 Mounting bolt Choose mounting bolts matched to the boat transom. Part number Bolt length Standard...
  • Page 13 • Drill the upper holes at least 25 mm (1.0 in) down from the transom top surface. • To insure water-tightness, sealant (SUZUKI SILICONE SEAL or equivalent) should be applied to all bolt holes. Apply the sealant to the shanks of the bolts, but not the threads.
  • Page 14 Use of hardware parallel to the transom which is not equivalent board surface to pro- in quality to the gen- vide uniform clamping uine Suzuki parts can force. lead to performance Transom Clamp board problems and transom bracket clamp bracket damage.

  • Page 15: Top Mount Remote Control Box

    TOP MOUNT REMOTE CONTROL BOX The DBW Model control box is exclusive and does not use the mechanical remote control cable for shift/ throttle control. The shift/throttle control is actuated electronically by an SPC system. LOCATION OF PARTS 1 PTT switch 6 Grommet 2 Grip 7 Friction adjust screw...

  • Page 16: Dimensions

    DIMENSIONS (Single Type) 131.5 mm (5 in) 92 mm 67.4 mm (3.6 in) (2.7 in) 172.5 mm 105 mm (6.8 in) (4 in) (Dual Type) 185 mm (7.3 in) 92 mm 96.6 mm (3.6 in) (3.8 in) 175 mm 132 mm (6.8 in) (5.2 in)

  • Page 17: Remote Control Lever Operating Range

    REMOTE CONTROL LEVER OPERATING RANGE • Forward To shift into forward, push the remote control lever forward and downward thru approx. 17° on (F) side A. When motor is in gear, push the control lever further downward will open the throttle. •...

  • Page 18: Detent Feeling Adjustment

    2. Turn the adjust screw 2 with a hexagon wrench. Turning the adjust screw clockwise: friction will increase Turning the adjust screw counterclockwise: friction will decrease NOTICE Over tightening the friction adjust screw can cause damage to the mechanism. Do not over tighten the friction adjust screw. NOTE: Be careful when tightening the adjust screw so that the tighten- ing torque does not exceed 2.5 N·m.
  • Page 19 2. Remove the rubber grommet 2 from the remote control box upper cover. NOTE: Direction of the rubber grommet 2 the tab should be pointed downward. 3. Using a hexagon wrench, remove the bolt 3. 4. Remove the remote control box upper cover 4 from the remote control box main frame.
  • Page 20 NOTE: The position of the detent adjust screw 5 is as shown in right figure. 5. Loosen the lock nut(s) 6 while holding the adjust screw(s) Turn the adjust screw(s) with a hexagon wrench. Turning the adjust screw clockwise: detent force will increase Turning the adjust screw counterclockwise: detent force will decrease a: Hex.

  • Page 21: Remote Control Box Position

    REMOTE CONTROL BOX POSITION Minimum 50 mm  (2 in ) Installing the remote control box in an inap- Obstruction propriate location can result in operating difficulties and an accident. Be sure to install the remote control box in a location that makes it convenient for the operator to use the control lever.
  • Page 22 Control systems require electronic calibration. The calibration must not be attempted by anyone other than a person who has been specifically trained in the Suzuki Precision Control system. Improper electronic calibration of the system will make this product and/or the system inoperable or unsafe for use.

  • Page 23: Installation

    INSTALLATION (1) Select the proper position of the remote control box, and stick the template on the selected position. TOP MOUNT CONTROL MOUNTING TEMPLATE 67200-98J02 (2) Cut and drill as instructed on the attached template. 67200-98J12 ALL CONTROLS NOTE: After drilling the holes, make sure opening is free of sharp edges.
  • Page 24 (6) Place the Remote Control Box into position. Install the washers 4, 5 on the bolts 3 and tighten the nuts 6. Panel...

  • Page 25: Flush Mount Remote Control Box

    FLUSH MOUNT REMOTE CONTROL BOX The DBW Model control box is exclusive and does not use the mechanical remote control cable for shift/ throttle control. The shift/throttle control is actuated electronically by an SPC system. LOCATION OF PARTS 1 PTT switch 6 Upper cover 2 Shift lock button 7 Grommet...
  • Page 26 DIMENSIONS 86.4 mm (3.4 in.) 105.6 mm (4.16 in.) 33.7 mm (1-11/32 in.) 176.6 mm (6.95 in.)

  • Page 27: Remote Control Lever Operating Range

    REMOTE CONTROL LEVER OPERATING RANGE • Forward To shift into forward, push the remote control lever forward and downward thru approx. 17° on (F) side A. When motor is in gear, push the control lever further downward will open the throttle. •...

  • Page 28: Remote Control Lever

    REMOTE CONTROL LEVER FRICTION ADJUSTMENT Adjust the lever friction using the following procedure. 1. Remove the rubber grommet 1. 2. Turn the adjust screw 2 with a hexagon wrench. Turning the adjust screw clockwise: friction will increase Turning the adjust screw counterclockwise: friction will decrease NOTE: Be careful when tightening the adjust screw so that the tighten-...

  • Page 29: Remote Control Position

    REMOTE CONTROL POSITION Set the Remote Control Box in a position in which it does not 50 mm obstruct the operations of the control lever and switches. Make (1-63/64 in.) sure there is no obstruction on the path of the remote control wire harness.
  • Page 30 (4) Rotate the remote control box 1 turning in 90 degrees as shown in the figure and place it into the installation hole. (5) After the base of the remote control 1 touches the mount- ing panel, turn the remote control clockwise to its normal position.

  • Page 31: Precaution When Installing Electronic System Components

    NOTICE Installing and routing the harness of SPC (Suzuki Precision Con- trol) system components in an inappropriate location can result in system failure. Be sure to take the following precautions: •...

  • Page 32: Connection Of Control Harness

    CONNECTION OF CONTROL HARNESS CONNECTING COMPONENTS  Open, short circuit or poor electrical connections can result in loss of electronic throttle and gear shift control. Be sure to take the following precautions: • Do not cut or extend the wiring harness and lead wires. Water may enter from the joint of the wiring harness or lead wire, causing a continuity error at the connections, resulting in shifting and throttle control errors.
  • Page 33 (2) Connect the 2-pin connector of the sub-battery cable (1) to the connector (2) on the engine side. (3) Remove the terminal resistor dummy plugs (3), connect the terminal resistors (4) into position. (4) Connect SPC system components and accessories. Refer to “WIRING”...

  • Page 34: Quadruple Engine Installation

    QUADRUPLE ENGINE INSTALLATION SYSTEM STRUCTURE AND OUTLINE 1. Remote Control box On the Quadruple Engine Installation of DBW (Drive by Wire) models, all engines can be controlled by a twin lever remote control box. • The port remote control lever controls both port engine and port center engine. •...
  • Page 35 4. Battery • One battery is required for each of the engines in the case of quadruple engine installation as the same manner for the other multiple engine installation. • Connect the negative battery terminals of all batteries together to maintain the BCM power source in the case of multiple engine installation.

  • Page 36: Installation Of Switch Panel

    INSTALLATION OF SWITCH PANEL NOTICE Installing the switch panel in an inappropriate location can result in switch failure or operating difficulties. • Do not install the switch in a location where it is likely to be sprayed with water. Exposure to water can cause failure of the switch. •...

  • Page 37: Emergency Switch Panel Assembly

    EMERGENCY SWITCH PANEL ASSEMBLY 43.5 (1.71) 70 (2.76) 23.5 50 (1.97) (0.93) Unit: mm (in.) INSTALLING HOLE DIMENSIONS: Make a hole of 35 mm in diameter on the emergency switch panel assembly as shown in the figure below. Fix the panel with four (4) screws. 35 mm (1.38 in.)

  • Page 38: Single Switch Panel Assembly

    SINGLE SWITCH PANEL ASSEMBLY 10 – 15 34 (1.34) 34 (1.34) (0.06) (0.4 – 0.6) (0.79) (0.4) M25 × P1.5 Unit: mm (in.) INSTALLING HOLE DIMENSIONS: Make a hole of 25 mm in diameter on the single switch panel assembly as shown in the figure below. Fix the panel with a spin nut.

  • Page 39: Dual Switch Panel Assembly

    DUAL SWITCH PANEL ASSEMBLY 84 (3.31) 10 – 15 35 (1.34) (0.06) (0.4 – 0.6) (0.79) (0.5) M52 × P2 Unit: mm (in.) INSTALLING HOLE DIMENSIONS: Make a hole of 52 mm in diameter on the dual switch panel assembly as shown in the figure below. Fix the panel with a spin nut.

  • Page 40: Triple Switch Panel Assembly

    TRIPLE SWITCH PANEL ASSEMBLY 84 (3.31) 10 – 15 35 (1.34) (0.06) (0.4 – 0.6) (0.79) (0.5) M52 × P2 Unit: mm (in.) INSTALLING HOLE DIMENSIONS: Make a hole of 52 mm in diameter on the triple switch panel assembly as shown in the figure below. Fix the panel with a spin nut.

  • Page 41: Troll Mode Switch

    TROLL MODE SWITCH Troll mode switch Panel Screw INSTALLATION (1) Using hole saw and drill bit, drill hole through the dash 4 × ø 3.5 mm panel at the location (X) shown. (9/64 in) 50 mm ø 52.2 mm (1.97 in) (2–1/16 in) Required tool •...
  • Page 42 WIRE CONNECTION SPC model, 1st Station TROLL MODE SWITCH SPC; Suzuki Precision Control BUZZER PANEL SWITCH BATT+ MAIN SWITCH 36623-98J20 36623-98J30 TO BCM TO HARNESS Harness TO PTT SW, LPS SPC model, 2nd Station TROLL MODE SWITCH BUZZER PANEL SWITCH...

  • Page 43: Installation Of Bcm (Boat Control Module)

    INSTALLATION OF BCM (Boat control module) NOTICE Installing and routing the harness of SPC system components in an inappropriate location can result in system failure. Be sure to take the following precautions: • Avoid installing the BCM where it will be exposed to direct sun. •...
  • Page 44 BCM (Boat Control Module) 110 (4.33) (0.63) 79 (3.11) Unit: mm (in.) BCM (Boat Control Module) holder L/R 98 (3.86) 98 J ✽ ✽ 36770 - 92 (3.62) φ 2- 5.5 φ (2- 0.2) 10 (0.39) 138 (5.43) 24 (0.94) Unit: mm (in.) Unit: mm (in.)

  • Page 45: Wiring

    WIRING SINGLE ENGINE – SINGLE STATION...
  • Page 46 [Single engine – Single station] Part Name Part No. Terminal resistor 33926-98J00 Remote control EXT wire assembly (2 m) 36620-98J50 Remote control wire assembly (6.5 m) 36620-98J30 Remote control wire assembly (9.5 m) 36620-98J40 BCM No.1 harness assembly, single 36623-98J20 Top mount remote control box 67200-98J04 36770-98J13...
  • Page 47 SINGLE ENGINE – DUAL STATIONS...
  • Page 48 [Single engine – Dual stations] Part Name Part No. Terminal resistor 33926-98J00 Remote control EXT wire assembly (2 m) 36620-98J50 Remote control wire assembly (6.5 m) 36620-98J30 Remote control wire assembly (9.5 m) 36620-98J40 Dual station main harness assembly 36622-98J00 BCM No.1 harness assembly, single 36623-98J20 BCM No.2 harness assembly, single...
  • Page 49 DUAL ENGINES – SINGLE STATION...
  • Page 50 [Dual engines – Single station] Part Name Part No. Terminal resistor 33926-98J00 Dual engine harness assembly 36621-98J00 Remote control EXT wire assembly (2 m) 36620-98J50 Remote control wire assembly (6.5 m) 36620-98J30 Remote control wire assembly (9.5 m) 36620-98J40 BCM No.1 harness assembly, multi 36623-98J30 Top mount remote control box, Twin 67200-98J14...
  • Page 51 DUAL ENGINES – DUAL STATIONS...
  • Page 52 [Dual engines – Dual stations] Part Name Part No. Terminal resistor 33926-98J00 Dual engine harness assembly 36621-98J00 Remote control EXT wire assembly (2 m) 36620-98J50 Remote control wire assembly (6.5 m) 36620-98J30 Remote control wire assembly (9.5 m) 36620-98J40 Dual station main harness assembly 36622-98J00 BCM No.1 harness assembly, multi 36623-98J30...
  • Page 53 TRIPLE ENGINES – SINGLE STATION...
  • Page 54 [Triple engines – Single station] Part Name Part No. Terminal resistor 33926-98J00 Triple engine harness assembly 36621-98J10 Remote control EXT wire assembly (2 m) 36620-98J50 Remote control wire assembly (6.5 m) 36620-98J30 Remote control wire assembly (9.5 m) 36620-98J40 BCM No.1 harness assembly, multi 36623-98J30 Top mount remote control box, Twin 67200-98J14...
  • Page 55 TRIPLE ENGINES – DUAL STATIONS...
  • Page 56 [Triple engines – Dual stations] Part Name Part No. Terminal resistor 33926-98J00 Triple engine harness assembly 36621-98J10 Remote control EXT wire assembly (2 m) 36620-98J50 Remote control wire assembly (6.5 m) 36620-98J30 Remote control wire assembly (9.5 m) 36620-98J40 Dual station main harness assembly 36622-98J00 BCM No.1 harness assembly, multi 36623-98J30...
  • Page 57 QUADRUPLE ENGINES – SINGLE STATION...
  • Page 58 Part Name Part No. Dual engine harness 36621-98J00 Remote control wire (6.5 m ) 36620-98J30 Remote control wire (9.5 m) 36620-98J40 BCM Quadruple harness 36623-98J40 Sub-Battery cable (2 m) 36625-98J10 Terminal resistor 33926-98J00 Troll control switch 37860-87L00 36770-98J21 Quadruple engine & Single station Kit Part Number: 67000-98J73 Part Name Part No.
  • Page 59 QUADRUPLE ENGINES – DUAL STATIONS...
  • Page 60 Part Name Part No. Dual engine harness 36621-98J00 Remote control wire (6.5 m) 36620-98J30 Remote control wire (9.5 m) 36620-98J40 Dual station harness 36622-98J00 BCM Quadruple harness 36623-98J40 Sub-Battery cable (2 m) 36625-98J10 Terminal resistor 33926-98J00 Troll control switch 37860-87L00 36770-98J21 Quadruple engine &...

  • Page 61: Battery

    BATTERY BATTERY REQUIREMENT Red tube Black tube Suzuki recommends a 12-volt cranking-type lead acid battery for the DF350A. Minimum battery requirement for starting the engine is provided below. The battery must satisfy one of the specifications described below. Sub battery cable...

  • Page 62: Installation Of Battery

    Suzuki recommends that the customer, dealer, or boat builder Positive should install the terminal cap on the positive battery terminal to Battery Terminal prevent an accidental short circuit of battery terminals. terminal If a terminal cap is required, contact your authorized Suzuki Marine Dealer.

  • Page 63: Connection Of Battery Cable

    CONNECTION OF BATTERY CABLE Red tube Black tube • Connect the battery cable securely to the battery. • Connect the battery cable and sub battery cable to the posi- tive + and negative - terminals of the battery. NOTE: Connect the sub battery cable securely to the positive + and Sub battery negative - terminals of the battery.

  • Page 64: Isolator Line

    ISOLATOR LINE The battery charging system is equipped with an isolator func- tion. When a sub battery is used in addition to the main battery for engine operation, this function allows both the batteries to be charged at the same time. To modify the charging circuit and distribute the power to the individual batteries, relocate the 40 amp.
  • Page 65 Installation (1) Remove the connector cover (1) from the isolator lead wire connector on the engine side. (2) Connect the isolator lead wire connector (2) to the connec- tor on the engine side. (3) Remove the cover of the fuse box. “OPT”...
  • Page 66 Cable connecting NOTE: • Maximum alternator output generated by a DF350A outboard motor through the accessory isolator lead is 25 A. In multiple engine installations (twin & triples) if the accessory isolator lead wires are connected from each motor to a common auxil- iary battery, the total alternator charge rate could be 50 A or 75 A respectively.

  • Page 67: Spc System Electronic Calibration

    To perform electronic calibration, a battery powered personal computer and the Suzuki Diagnostic System software Version 8.20/hardware must be used. For the Suzuki Diagnostic System Version 8.20 operation, refer to “Suzuki Diagnostic System Version 8 Operation Manual.” Required tool The necessary tools are as follows.

  • Page 68: Connecting Pc And Bcm

    CONNECTING PC AND BCM (1) Connect your PC to the BCM of the outboard motor by using the special tools. Connect the SDS diagnostic harness to the SDS 4-pin communication connector of NOTE: • Check that your PC and the main switch of the outboard motor are off before connecting the diagnostic harness.

  • Page 69: Bcm Main Menu

    BCM MAIN MENU (1) Start the SDS program. (2) The SDS program window appears. (3) Click the “Main Menu (F1)” button (“F1” key on the key- board). The following Menu dialog box appears. The BCM part number is displayed in the lower left of this dialog box.

  • Page 70: System Calibration

    SYSTEM CALIBRATION Calibrate the SPC system and registers information of outboard motor and remote control box in the BCM. Perform this item when an outboard motor, remote control box, and meters, are first installed on the boat. Also perform this item when the BCM is replaced or the ECM or remote control box of the outboard motor is replaced.
  • Page 71 SYSTEM CALIBRATION Calibrate the system and register information in the BCM. • SYSTEM FORMATION REGISTRATION Sets the number of stations and the number of engines and registers information in the BCM. If two stations are available, also registers information in both the master BCM and sub BCM.
  • Page 72 (2) The following window appears. Click the “OK” button and proceed to the next step (“Enter” key on the keyboard). NOTE: If the BCM has already been calibrated, the Confir- mation window appears. (3) The following window appears. Click the “OK” button and proceed to the next step (“Enter”...
  • Page 73 NOTE: • The station to which SDS was connected is regis- tered as the master BCM. If SDS is connected to the BCM of the second station and the system is calibrated, the BCM of the second station serves as the master BCM. •...
  • Page 74 (5) The following window appears. Check that the calibration are correct, click the “OK” button, and pro- ceed to the next step (“Enter” key on the keyboard). Clicking the “Cancel” button brings you back to the previous window. (6) The following window appears. This window is used to register the outboard motor position in the BCM. Operate the PTT switch of the outboard motor to perform full tilt down.
  • Page 75 (7) The following window appears. This window is used to register the position of the remote control lever in the BCM. Set the lever to each position (Forward, Neutral, Reverse) and click the “Set” button. If the set lever positions are correctly registered, “✓” mark is displayed in the “Status” column in the right side of the window.
  • Page 76 NOTE: • If the lever is not set to a correct position, the error message is displayed. • Click the “OK” button, set the lever to the correct position, and click the “Set” button. • For a dual control box, you must simultaneously operate both the levers. •...
  • Page 77 SETTING CHANGE Change or reset the remote control lever characteristics and full tilt down position. NOTE: Change system settings when disassembling or replacing the remote control lever, its related parts, or tilt-related parts. Lever Characteristics (1) Clicking the “SETTING CHANGE” button from the Main Menu dialog box displays the follow- ing window of boat station configuration regis- tered in the BCM during system calibration.
  • Page 78 (2) Clicking “LEVER POSITION (XXXXXX)” button from the Setup Change dialog box displays the follow- ing window: Set the lever to each position (Forward, Neutral, Reverse) and click the “Set” button. If the set lever positions are correctly registered, “✓” mark is displayed in the “Status” column in the right side of the window.
  • Page 79 NOTE: • If the lever is not set to a correct position, the error message is displayed. Click the “OK” button, set the lever to the correct position, and click the “Set” button. • For the dual control box, you must simultaneously operate both the levers.
  • Page 80 Full Tilt Down Position (1) Clicking the “Full Tilt Down Position” button from the SETTING CHANGE dialog box dis- plays the window. (2) Operate the PTT switch of the outboard motor to perform full tilt down. Clicking the “OK” button registers the full tilt down position and redisplays the SETTING CHANGE completed window.
  • Page 81 (2) Clicking the “SYSTEM FORMATION” button from the menu window displays the window. The upper part of this window illustrates the system config- uration registered in the BCM. The following figure shows a dual station of triple outboard motor type. The lower part of this window shows the master BCM ID, sub BCM ID, PORT ECM ID, CENTER ECM ID, and STBD ECM ID.
  • Page 82 BCM INITIALIZATION Initialize the information registered in the BCM. (1) Clicking the “BCM INITIALIZATION” button from the Main Menu dialog box displays the menu window. (2) Delete the (master or sub) BCM information registered in the BCM after system calibration and system configuration information (*Number of engine, Number of station).
  • Page 83 (3) The following BCM INITIALIZATION-CAUTION window appears. Read the messages and follow the instruction. Then click the “OK” button and proceed to the next step. To cancel BCM information deletion, click the “Cancel” button or press the “Esc” key on the keyboard. (Keyboard) To delete BCM information, move to the “OK”...

  • Page 84: Multi Function Gauge Dimensions & Mountings

    MULTI FUNCTION GAUGE DIMENSIONS & MOUNTINGS NOTICE Installing the gauges in an inappropriate location can result in gauge failure or operating diffi- culties. • Do not install the gauge in a location where it is likely to be sprayed with water. Exposure to water can cause failure of the gauge.

  • Page 85: Multi Function Gauge System Connection

    MULTI FUNCTION GAUGE SYSTEM CONNECTION Select the connection method from the examples in the following pages and arrange the required wiring. NOTE: For setting up the multi-function gauge, refer to “INSTALLATION INSTRUCTION MANUAL” packed in the gauge. T- Connector T-Connectors must be connected to be in a straight line as shown in the illustration.
  • Page 86 SINGLE ENGINE – SINGLE STATION...
  • Page 87 SINGLE ENGINE – DUAL STATIONS...
  • Page 88 DUAL ENGINES – SINGLE STATION...
  • Page 89 DUAL ENGINES – DUAL STATIONS...
  • Page 90 TRIPLE ENGINES – SINGLE STATION...
  • Page 91 TRIPLE ENGINES – DUAL STATIONS...
  • Page 92 QUADRUPLE ENGINES – SINGLE STATION...
  • Page 93 QUADRUPLE ENGINES – DUAL STATIONS...

  • Page 94: Keyless Start System

    KEYLESS START SYSTEM  The keyless start system emits a low-power radio wave from the system control unit. • If you have a pacemaker or cardioverter defibrillator (ICD) implant, do not let the pacemaker or ICD come within 22 cm (9 in.) of the keyless system transmit- ter.

  • Page 95: Keyless Start System Component/Wire Connection Diagram

    KEYLESS START SYSTEM COMPONENT/WIRE CONNECTION DIAGRAM Keyless Wiring – single engine...
  • Page 96 Keyless Wiring – twin engines...
  • Page 97 Keyless Wiring – triple engines...
  • Page 98 Keyless Wiring – quadruple engines...

  • Page 99: Component Parts Installation Of Keyless Start System

    COMPONENT PARTS INSTALLATION OF KEYLESS START SYSTEM After connecting the keyless start system component parts and wiring harness, each component parts should be installed as fol- lows. Refer to “KEYLESS START SYSTEM COMPONENT/WIRE CONNECTION DIAGRAM”. (1) Peel the back sheet of the cushion (1). Stick the cushion (1) on the keyless parts holder (2) as shown.

  • Page 100: Function Of Component Parts

    FUNCTION OF COMPONENT PARTS MAIN KNOB KEY AND EMERGENCY KEY NOTE: The main switch panel is shipped from the factory with a regular key and an emergency key. The regular key must be in the switch to complete the installa- tion process.
  • Page 101 KEY FOB When receiving signals from the keyless control unit, key fob transmits ID codes to keyless control unit. By pressing the key fob button for a longer time, the communica- tion mode can be switched between transmittable (Unlock) and Red LED Lock button non-transmittable (Lock) modes.

  • Page 102: Instance Setting

    PORT, CENTER, STBD, must be registered in each ECM. To perform the registration, a laptop computer with the Suzuki Diagnostic System version 8.20 or later and hardware version 5 or later must be used.
  • Page 103 (2) Remove the main knob key by turning the key clockwise “N” about 15 degrees (between the “Neutral” and ON/OFF positions), then lift the key out of the cylinder. “N”: Neutral Emergency key (3) Insert the emergency key into the switch. “N”...
  • Page 104 (4) Start the SDS program. (5) The first menu window appears. ***** **** (6) Click “Main Menu(F1)” or press the “F1” key from the keyboard. The following main menu dialog box appears. (7) Click the “Instance Setting” button from the Main Menu dialog box.
  • Page 105 (8) Then following window appears. This window is used to register the engine configuration. Select the number of engines and the position of engines by clicking the “ ” button, then click the “OK” button and proceed to the next step. (Keyboard operation) Move to a desired item by using the “Tab”...
  • Page 106 (10) Click the “OK” button to complete the registration of the engine location. The system then returns to the main menu. (11) Turn the emergency key to the “Neutral” position. Before going to the next step, wait for about one minute until the ECM internal circuit is turned OFF.

  • Page 107: Registering The First And Second Key-Fob Id Codes

    REGISTERING THE FIRST AND SECOND KEY-FOB ID CODES ID codes of individual key-fobs must be registered to enable the keyless start system. To register the ID code of the first and second key-fob, do the following: (1) Complete the system wiring. (2) Connect the battery cable and sub battery cable to the battery.
  • Page 108 How to register the second key-fob ID code (6) Make sure the second key-fob is placed less than 0.3 m (12 in) from the keyless control unit. The first key-fob must be separated more than 1 m (3.2 feet) from the keyless control unit, or lock the first key-fob function by operating its lock button.

  • Page 109: Adding Key Fobs

    ADDING KEY FOBS Every key fob has a unique identification code. The keyless start system can only be controlled by a key fob that has been registered in the keyless control unit. NOTE: The first and second key fob ID codes are registered in the key- less control unit at the time of the initial registration for the unit ID code.
  • Page 110 (3) Make sure only the key fob for registration should be unlocked. All other key fobs must be locked. NOTE: Red LED Lock button If the other key fobs are not locked during this step, they may transmit radio waves, which will cause the registration proce- dure to fail.
  • Page 111 (6) The buzzer will emit four (4) long beeps, followed by two (2) Buzzer sounding pattern Buzzer sounding pattern hort beeps emitted four times. When you hear the two (2) short beeps, immediately 4 times remove the lock plate from the stop switch, then reinstall it. 4 times 4 times NOTE:...
  • Page 112 (8) When the ID code registration has been successfully per- formed: • The buzzer sounds a short beep to indicate registration is complete. Five (5) seconds after the successful registration beep, keyless start system buzzer emits a series of beeps to indicate the number of the key fob just registered to the system.

  • Page 113: Unpairing An Ecm From The Keyless Start System

    UNPAIRING AN ECM FROM THE KEYLESS START SYSTEM When the outboard motor is resold, removed and started in a test tank, or if it is necessary to use the ECM on another engine, the ECM must be unpaired with the keyless control unit by eras- ing the ID code in the ECM.
  • Page 114 (4) The buzzer starts sounding in the following patterns: Buzzer sounding pattern Buzzer sounding pattern Four (4) long sounds, followed by: Two (2) short sounds emitted four (4) times – – Three (3) short sounds emitted four (4) times 4 times Four (4) short sounds emitted four (4) times –...

  • Page 115: Steering System

    STEERING SYSTEM Suzuki highly recommends installing a hydraulic steering system on the DF350A.  Selection of an improper steering system or improp- erly installing a steering system on the outboard motor can cause steering/handling difficulties, result- ing in loss of control and a crash.

  • Page 116: Fuel Hose

    FUEL HOSE  Gasoline is extremely flammable and toxic. Service operation of any type performed on the fuel system involves a risk of fire and injury if proper pre- cautions are not taken. Be sure to take the following precautions when work- ing around gasoline or servicing the fuel system: •...

  • Page 117: Rigging Hose Adapter Kit

    NOTE: Before connecting the rigging hose (5) to the rigging hose adapter (2), apply silicone seal to clearance of a rigging hose (5) and the rigging port grommet (1), to prevent water entry. : 93691-80030: SUZUKI Silicone Seal (100 g)

  • Page 118: Engine Oil

    ENGINE OIL Suzuki recommends use of Suzuki Marine 4-cycle Engine oil (ECSTAR), or its equivalent. Use of non-specified oil may adversely affect engine perfor- mance and life. Recommended Oil Specifications: • 4 stroke motor oil • API classification: SG, SH, SJ, SL, SM or NMMA certified FC-W oil •...
  • Page 119 (3) Pour recommended engine oil into oil filler opening. Engine oil amount: 8.0 L (8.5/7.0 US/Imp. qt) (4) Check the engine oil level. Upper Limit Lower Limit (5) Reinstall the oil filler cap and oil level dipstick, then turn the oil level dipstick knob “a”...

  • Page 120: Propeller Installation

    Selection Select propellers as shown below so that the specified engine rpm is obtained with the throttle fully opened. Recommended full DF350A 5 700 – 6 300 r/min throttle speed range NOTICE Using the improper combination of front and rear pro- pellers can cause lower unit damage.
  • Page 121 Propeller installation Front propeller: (1) Coat both the propeller shaft splines liberally with Suzuki water resistant grease. : 99000-25350: SUZUKI Water Resistant Grease EP2 (250 g) (2) Install front propeller stopper (1) onto propeller shaft, then slide on the front propeller (2).
  • Page 122 (4) Install front propeller nut (5), using special tool to reach specified torque. NOTE: Front propeller nut is LH (Left Hand) thread.  Front propeller nut (a): 130 N·m (13.0 kgf-m, 94.0 lbf-ft)  (A): 09923-29810: Propeller nut installation/removal tool (5) Bend the propeller nut stopper tabs toward nut to secure nut.
  • Page 123 Prepared by May, 2017 Part No. 99505-98L00-01E Printed in Japan...

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