Section 4 - Specifications
Page 62
90-864839061 NOVEMBER 2006
Models
496 MAG
496 MAG HO
Horsepower
375
425
Kilowatts
280
317
Number of cylinders
8
Displacement
8.1 L (496 cid)
Bore and Stroke
108 × 111 mm (4.25 × 4.38 in.)
Compression ratio
9.1:1
Idle RPM in neutral
650
Specified WOT RPM range
4400‑4800
4600‑5000
Minimum oil pressure @ idle
103 kPa (15 psi)
Thermostat
71° C (160° F)
Timing @ idle
Not Adjustable
Firing order
1‑8‑7‑2‑6‑5‑4‑3
Electrical system
12‑Volt Negative (‑) Ground
Alternator Rating
65 amp
Recommended battery rating (Non‑DTS models) (minimum)
750 CCA, 950 MCA, or 180 Ah
Recommended battery rating (DTS models) (minimum)
800 CCA, 1000 MCA, or 190 Ah
Spark plug type
AC Platinum (AC 41‑983)
Spark plug gap
1.5 mm (0.060 in.)
Fluid Specifications (496)
Fluid Specifications
IMPORTANT: All capacities are approximate fluid measures.
Engine
IMPORTANT: It may be necessary to adjust oil levels depending on installation angle and
cooling systems (heat exchanger and fluid lines).
Always use the dipstick to determine the exact quantity of oil or fluid required.
All Models
Capacity
Fluid Type
Engine oil (with filter)
8.5 liters (9 U.S. qt.) Mercury/Quicksilver Synthetic Blend
MerCruiser Engine Oil 25W‑40
Seawater cooling system (winterization use
only)
20 liters (21 U.S. qt.) Propylene Glycol and Purified Water
Closed cooling system
18 liters (19 U.S. qt.)
Mercury Extended Life Coolant/
Antifreeze or Extended Life Ethylene
Glycol 5/100 Coolant/Antifreeze mixed
50/50 with Purified Water
Bravo Sterndrives
NOTE: Oil capacity includes gear lube monitor.
Model
Capacity
Fluid Type
Bravo One
2736 ml (92‑1/2 oz.)
High Performance Gear Lubricant
Bravo Two
3209 ml (108‑1/2 oz.)
Bravo Three
2972 ml (100‑1/2 oz.)
Содержание 496 MAG Bravo
Страница 26: ...Section 1 Warranty Notes Page 18 90 864839061 NOVEMBER 2006 ...
Страница 50: ...Section 2 Getting to Know Your Power Package Notes Page 42 90 864839061 NOVEMBER 2006 ...
Страница 72: ...Section 4 Specifications Notes Page 64 90 864839061 NOVEMBER 2006 ...
Страница 74: ...Section 5 Maintenance Page 66 90 864839061 NOVEMBER 2006 ...
Страница 142: ...Section 7 Troubleshooting Notes Page 134 90 864839061 NOVEMBER 2006 ...