Detailed instructions for use are in the User's Guide.
[. . . ] In this Owner's Manual particularly important information is distinguished in the following ways.
cC
A CAUTION indicates special precautions that must be taken to avoid damage to the outboard motor. NOTE: A NOTE provides key information to make procedures easier or clearer. * Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most current product information available at the time of printing, there may be minor discrepancies between your machine and this manual. [. . . ] Severe damage from overheating can result.
w
Be sure all people are clear of the outboard motor when adjusting the tilt angle, also be careful not to pinch any body parts between the drive unit and engine bracket.
w
Leaking fuel is a fire hazard. Disconnect the fuel line or close the fuel cock if the engine will be tilted for more than a few minutes. (If the fuel connector is provided on the motor. )
3-23
E
EMU01201
UP
PROCEDURE FOR TILTING UP
Power trim/tilt model 1) If there is a fuel joint or a fuel cock on the boat, disconnect the fuel line or close the fuel cock. Push the power trim/tilt switch "UP" until the outboard has tilted up completely. Turn the tilt-support lever toward you and support the engine.
UP
DOWN
DN
302012
2)
3)
w
After tilting the engine, be sure to support it with the tilt-support lever. Otherwise, the engine could fall back down suddenly if oil in the power trim/tilt unit should lose pressure.
403033
3-24
E
4) Once the engine is supported with the tilt-support lever, push the power trim/tilt switch DOWN to retract the trim rods.
cC
Be sure to retract the trim rods completely during mooring. This protects the rods from marine growths and corrosion which could damage the power trim/tilt mechanism.
411014
PROCEDURE FOR TILTING DOWN
Power trim and tilt 1) Push the power trim and tilt switch "UP" until the engine is supported by the tilt rod. Push the power trim and tilt switch "DN" (Down) to lower the engine to the desired position.
2) 3)
411021
EMH60010
CRUISING IN OTHER CONDITIONS
CRUISING IN SALT WATER
After operating in salt water, wash out the cooling-water passages with fresh water to prevent them from becoming cloggedup with salt deposits. NOTE: Refer to cooling system flushing instructions in STORING AND TRANSPORTING OUTBOARD MOTOR.
CRUISING IN TURBID WATER
It is strongly recommended that the optional chromium-plated water-pump kit be installed if the outboard is to be used in turbid (muddy) water conditions.
3-25
E
EMK00010
Chapter 4 MAINTENANCE
1 2 3 4 5 6
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 TRANSPORTING AND STORING OUTBOARD MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Trailering outboard motor. . . . . . . . . . . . . . . . . . . 4-3 Storing outboard motor . . . . . . . . . . . . . . . . . . . . . . 4-4 PERIODIC MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . 4-8 Replacement parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 Maintenance chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 Cleaning and adjusting spark plug. . . 4-10 Checking fuel system. . . . . . . . . . . . . . . . . . . . . . . . . 4-12 Cleaning fuel filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13 Adjusting idling speed. . . . . . . . . . . . . . . . . . . . . . . 4-14 Checking water trap under engine oil tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15 Replacing fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16 Checking wiring and connectors . . . . . . 4-16 Exhaust leakage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16 Water leakage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16 Greasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17 Checking power trim and tilt system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19 Checking propeller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20 Changing gear oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22 Inspecting and replacing anode . . . . . . . 4-23 Checking battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24 Checking bolts and nuts . . . . . . . . . . . . . . . . . . . . 4-28 Motor exterior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28 Cleaning cooling-water passages. . . . . 4-28 Coating the boat bottom . . . . . . . . . . . . . . . . . . . 4-29
E
EMK10010
SPECIFICATIONS
Model Unit 115TRB
Item DIMENSIONS 9 Overall Length 9 Overall Height 9 Overall Width 9 Transom height 9 Weight* PERFORMANCE 9 Full throttle operating range 9 Maximum output 9 Idling speed (in neutral) ENGINE 9 Engine type Number of cylinder Displacement Bore × stroke 9 Ignition system 9 Spark plug Spark plug gap 9 Control system 9 Starting system 9 Battery Min. reserve capacity (RC/SAE) 9 Alternator output 9 Starting carburation system DRIVE UNIT 9 Gear positions Gear ratio 9 Trim/tilt system 9 Propeller mark FUEL AND OIL 9 Fuel Fuel tank capacity 9 Recommended engine oil Lubrication Engine oil capacity (engine oil tank) (remote oil tank) 9 Recommended gearcase oil Gear oil capacity TIGHTENING TORQUE 9 Spark plug 9 Propeller nut L/X L/X L/X
mm (in. ) mm (in. ) mm (in. ) mm (in. ) kg (lb. )
808 (31. 8) 1, 472 (58. 0)/1, 599 (63. 0) 582 (22. 9) 516 (20. 3)/642 (25. 3) 163 (359)/167 (368)
r/min kW (HP) r/min
4, 500 ~ 5, 500 84. 6 (115) at 5, 000 r/min 700~800
cm (cu. in. ) mm (in. )
3
NGK mm (in. )
2-stroke, 90°V 4 1, 730 (105. 6) 90. 0 × 68. 0 (3. 54 × 2. 68) C. D. I system BR8HS-10 0. 9~1. 0 (0. 035~0. 039) Remote control Electric start 380 502 124 12-20 Choke valve start system
amps at -18°C (-0. 4°F) amps at 0°C (32°F) minutes V-A (W)
Forward-Neutral-Reverse 2. 00 (26/13) Power trim/tilt K
L (US gal, Imp gal)
Regular unleaded gasoline (P. O. N. : minimum 86)
YAMALUBE 2 STROKE OUTBOARD OIL or an equivalent TC-W3 certified outboard oil
L (US qt, Imp qt)
cm3 (US oz, Imp oz)
oil injection system 0. 9 (0. 95, 0. 79) 10. 5 (11. 1, 9. 2) Hypoid gear oil (SAE90) 760 (25. 7, 26. 8)
N·m (kgf·m, lb·ft) N·m (kgf·m, lb·ft)
25 (2. 5, 18) 55 (5. 5, 40)
* Listed weight does not include propeller.
4-1
E
130TRB
150TRB
V150TRB
808 (31. 8) 1, 472 (58. 0)/1, 599 (22. 9) 582 (22. 9) 516 (20. 3)/642 (25. 3) 163 (359)/167 (368)
823 (32. 4) --/1, 742 (68. 6) 577 (22. 7) --/642 (25. 3) --/194 (428)
823 (32. 4) 1, 637 (64. 4)/-- 577 (22. 7) 516 (20. 3)/-- 190 (419)/--
5, 000~6, 000 95. 6 (130) at 5, 500 r/min 700~800 2-stroke, 90°V 4 1, 730 (105. 6) 90. 0 × 68. 0 (3. 54 × 2. 68) C. D. I system BR9HS-10 0. 9~1. 0 (0. 035~0. 039) Remote control Electric start 380 502 124 12-20 Choke valve start system
4, 500 ~ 5, 500 110. 3 (150) at 5, 000 r/min 675~725 2-stroke, 90°V 6 2, 596 (158. 4) 90. 0 × 68. 0 (3. 54 × 2. 68) C. D. I system (Microcomputer) BR7HS-10 0. 9~1. 0 (0. 035~0. 039) Remote control Electric start 380 502 124 12-25 Choke valve start system
4, 500 ~ 5, 500 110. 3 (150) at 5, 000 r/min 675~725 2-stroke, 90°V 6 2, 596 (158. 4) 90. 0 × 68. 0 (3. 54 × 2. 68) C. D. I system (Microcomputer) BR7HS-10 0. 9~1. 0 (0. 035~0. 039) Remote control Electric start 380 502 124 12-25 Choke valve start system
Forward-Neutral-Reverse 2. 00 (26/13) Power trim/tilt K
Forward-Neutral-Reverse 1. 86 (26/14) Power trim/tilt M
Forward-Neutral-Reverse 2. 0 (28/14) Power trim/tilt M
Regular unleaded gasoline (P. O. N. : minimum 86)
YAMALUBE 2 STROKE OUTBOARD OIL or an equivalent TC-W3 certified outboard oil
Regular unleaded gasoline (P. O. N. : minimum 86)
YAMALUBE 2 STROKE OUTBOARD OIL or an equivalent TC-W3 certified outboard oil
Regular unleaded gasoline (P. O. N. : minimum 86)
YAMALUBE 2 STROKE OUTBOARD OIL or an equivalent TC-W3 certified outboard oil
oil injection system 0. 9 (0. 95, 0. 79) 10. 5 (11. 1, 9. 2) Hypoid gear oil (SAE90) 760 (25. 7, 26. 8)
oil injection system 0. 9 (0. 95, 0. 79) 10. 5 (11. 1, 9. 2)/18. 0 (19. 1, 15. 9) Hypoid gear oil (SAE90) 980 (33. 1, 34. 5)
oil injection system 0. 9 (0. 95, 0. 79) 10. 5 (11. 1, 9. 2)/18. 0 (19. 1, 15. 9) Hypoid gear oil (SAE90) 980 (33. 1, 34. 5)
25 (2. 5, 18) 55 (5. 5, 40)
25 (2. 5, 18) 55 (5. 5, 40)
25 (2. 5, 18) 55 (5. 5, 40)
4-2
E
EMU01369*
TRANSPORTING AND STORING OUTBOARD MOTOR w
Leaking fuel is a fire hazard. When transporting and storing the outboard motor, close the air vent screw and fuel cock to prevent fuel from leaking.
TRAILERING OUTBOARD MOTOR
The motor should be trailered and stored in the normal running position. 4) Just prior to turning off the engine, quickly spray "Yamaha Stor-Rite Engine Fogging Oil (Part No. LUB-STRRT-1200) alternately into each carburetor. When properly done, the engine will smoke excessively and almost stall. 5) Remove the flushing attachment and wipe off any excess water. 6) Install the silencer cover and top cowling. Install the propeller.
4-5
E
EMK26110*
Lubrication 1) Remove the spark plugs, and spray a 10 second spray of Yamaha Stor-Rite Engine Fogging Oil into each cylinder. Grease the spark plug threads and reinstall the spark plugs and torque to proper specification. (Refer to the Periodic Cleaning and Inspection section, "Cleanning and adjusting spark plug. "). 2) Turn the engine over with the stop lanyard disconnected to work the fogging oil into the piston rings. This prevents the formation of condensation. For models with a remote tank, it may be necessary to manually override the control unit to completely fill the engine main tank. [. . . ] This list is complied from the purchase registrations sent to Yamaha Motor Corporation, U. S. A. by the selling dealer at the time of your purchase. If you should move after you have purchased your new outboard, please advise us of your new address by sending a postcard listing your outboard model name, engine serial number, dealer number (or dealer's name) as it is shown on your warranty identification, your name and new mailing address. Mail to: YAMAHA MOTOR CORPORATION, U. S. A. [. . . ]