Mercury Outboard Jet Drive Models Factory Service & Work Shop Manual

1 A SPECIFICATIONS 90-877837 NOVEMBER 1999 Page 1A-1 IMPORTANT INFORMATION Section 1A - Specifications Table of Contents Master Specifications 1A-2 . . . . . . . . . . . . . . . . . . . . . . Torque Chart 1A-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . Standard Hardware 1A-5 . . . . . . . . . . . . . . . . . . . . . Metric Hardware 1A-5 . . . . . . . . . . . . . . . . . . . . . . .

SPECIFICATIONS Page 1A-2 90-877837 NOVEMBER 1999 Master Specifications Model 210/240 M 2 Jet Drive HORSEPOWER (KW) 210 (156.6) 240 (178.9) M 2 JET DRIVE WEIGHT 210 HP Powerhead Pump Unit 218 lb. (99 kg) 110 lb. (49 kg) 240 HP Powerhead Pump Unit 231 lb. (105 kg) 110 lb. (49 kg) CYLINDER BLOCK Type Displacement V-6 Cylinder, Two Cycle, Loop Charged 153.0 cu. in. (2507cc) STROKE Length (All Models) 2.650 in. (67.31mm) CYLINDER BORE Diameter (Std) Taper/Out of Round/Maximum Wear Bore Type 3.501 in. (88.925mm) 0.003 in. (0.076mm) Cast Iron PISTON Piston Type Standard 0.015 in. (0.381 mm) Oversize Aluminum 3.494 in. ± 0.001 in. (88.748mm ± 0.025mm) 3.509 in. ± 0.001 in. (89.129mm ± 0.025mm) REEDS 210 HP Reed Type Reed Stand 0pen (Max.) Reed Stop (Max.) Steel 0.020 in. (0.50mm) Not Adjustable 240 HP Reed Type Reed Stop (Max.) 2 Stage Plastic No Stop FUEL SYSTEM Fuel Recommended Gasoline Gasoline/Oil Ratio Fuel Pressure – @ Idle – @ WOT Gasoline w/Oil Injection 210 HP - Unleaded 87 Octane Minimum 240 HP - Unleaded 89 Octane Minimum 50:1 (25:1 Break-In) 2 PSI 8 PSI STARTING SYSTEM Electric Start – All Models Starter Draw (Under Load) Starter Load (No Load) Battery Rating 175 Amperes 40 Amperes 670 Marine Cranking Amps (MCA) or 520 Cold Cranking Amps (CCA) IGNITION SYSTEM 210 HP Type Spark Plug Type Spark Plug Gap Capacitor Discharge NGK BU8H or BUZ8H Surface Gap 240 HP Type Spark Plug Type Spark Plug Gap Capacitor Discharge NGK BPZ8HS10 .040 in. (1.0mm) CHARGING SYSTEM 210 HP Alternator Output (Regulated) 15 Amperes @ 3000 RPM SYSTEM 240 HP Alternator Output (Regulated) 40 Amperes @ 5000 RPM

SPECIFICATIONS 90-877837 NOVEMBER 1999 Page 1A-3 210/240 HP M 2 Jet Drive (Continued) 210 HP Carburetor Idle RPM Wide Open Throttle (WOT) RPM Idle Mixture Screw Adjustment (Preset - Turns Out) – All Carbs Float Setting Main Jet –Top Carb –Middle Carb –Bottom Carb Idle Air Jet –Top Carb –Middle Carb –Bottom Carb Vent Jet –Top Carb –Middle Carb –Bottom Carb 1000 - 1100 RPM 5250 - 5750 1-1/2 turns out from a lightly seated position Set parallel to body flange Port Carb Bore Stbd Carb Bore .082 (#1 cyl.) .080 (#2 cyl.) .084 (#3 cyl.) .086 (#4 cyl.) .082 (#5 cyl.) .082 (#6 cyl.) .054 (#1 cyl.) .044 (#2 cyl.) .048 (#3 cyl.) .048 (#4 cyl.) .054 (#5 cyl.) .048 (#6 cyl.) .080 .080 .080 240 HP Fuel Injection Idle RPM Wide Open Throttle (WOT) RPM Float Adjustment (Vapor Separator) Float Level Injectors Quantity Ignition Controller Uses the Trigger Signal as an Injector Timing Signal as Follows: #1 Trigger Circuit #3 Trigger Circuit #5 Trigger Circuit Line Pressure @ Injectors 1000 - 1100 RPM 5750 - 6250 Preset @ Factory 6 #3 and #4 Injectors #5 and #6 Injectors #1 and #2 Injectors 34 - 36 PSI (234 - 248 kPa) 210 HP Timing Maximum Timing BTDC @ Cranking Speed @ 5000 RPM Idle Timing BTDC Firing Order 24° BTDC 22° BTDC 6°± 2° @ 1000 - 1100 RPM 1-2-3-4-5-6 240 HP Timing Maximum Timing BTDC @ Cranking Speed @ 5750 RPM Idle Timing BTDC Firing Order 26° BTDC 20° BTDC 6°± 2° @ 1000 - 1100 RPM 1-2-3-4-5-6

SPECIFICATIONS Page 1A-4 90-877837 NOVEMBER 1999 210/240 HP M 2 Jet Drive (Continued) OIL INJECTION Recommended Oil Oil Tank Capacity Approximate Time Reserve Capacity/Approximate Time Output @ 1000 RPM for 3 Minutes with Pump @ Full Open Mercury Precision or Quicksilver Premium Plus NMMA Certified TC-W3 3 Gallons (11.4 Litres) 6.6 Hours .94 qt. (.89 Litre) / 30-35 minutes 15cc @ 1000RPM Torque Chart PUMP UNIT Special Items Torque Impeller Nut 150 lb. ft. (203 N·m) Impeller Gear Nut 90 lb. ft. (122 N·m) Pinion Shaft Housing Screw 180 lb. in. (20 N·m) Drive Housing Cover Nuts 35 lb. ft. (47.5 N·m) Stator Bolts 35 lb. ft. (47.5 N·m) Nozzle to Stator Bolts 35 lb. ft. (47.5 N·m) Rudder Pivot Bolt 50 lb. ft. (68 N·m) Reverse Gate Pivot Bolt 50 lb. ft. (68 N·m) Steering Lever Screw 180 lb. in. (20.2 N·m) Reverse Gate Stop Screw 120 lb. in. (13.6 N·m) Inlet Screen Screw (6 mm) 75 lb. in. (8.5 N·m) Inlet Screen Screw (8 mm) 200 lb. in. (23 N·m) Ride Plate Screw 75 lb. in. (8.5 N·m) Impeller Shaft Cover Screw 180 lb. in. (20 N·m) POWERHEAD Special Items Torque Adaptor Plate to Powerhead 35 lb. ft. (47.5 N·m) Powerhead to Drive Housing Nuts 35 lb. ft. (47.5 N·m) Cylinder Head 225 lb. in. (25.4 N·m) Then Turn Additional 90_ Flywheel Nut 120 lb. ft. (162.7 N·m) Main Bearing Bolts 270 lb. in. (30.4 N·m) Connecting Rod Screws 120 lb. in. (13.6 N·m) Then Turn Additional 90_ Transfer Port Cover 80 lb. in. (9.03 N·m) Exhaust Manifold 180 lb. in. (20 N·m) Expansion Chamber Nuts 35 lb. ft. (47.5 N·m)

SPECIFICATIONS 90-877837 NOVEMBER 1999 Page 1A-5 Standard Hardware Screw or Nut Size Torque 6 - 32 9 lb. in. (1.0 N·m) 8 - 32 20 lb. in. (2.3 N·m) 10 - 24 30 lb. in. (3.4 N·m) 10 - 32 35 lb. in. (3.9 N·m) 12 - 24 45 lb. in. (5.0 N·m) 1/4 - 20 70 lb. in. (7.8 N·m) 5/16 - 18 160 lb. in. (18.1 N·m) 3/8 - 16 270 lb. in. (30.4 N·m) Metric Hardware Torque Specification A B lb. in. lb. ft. N·m 8 mm M5 36 3 4 10 mm M6 70 6 8 12 mm M8 156 13 18 14 mm M10 312 26 36 17 mm M12 372 31 42 A B

Mercury Outboard Jet Drive Models Factory Service & Work Shop Manual

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