
SPECIFICATIONS
112 BY Series Operation Manual
No. of Valves per Cylinder 4
Valve Adjustment Hydraulic self-adjusting
Turbocharger MHI w/pneumatic wastegate HOLSET w/pneumatic wastegate
Charge Air Cooler Seawater cooled
Electrical System 12 V
Starter 12 V / 2 kW (2.7 hp)
Charging System 12 V / 150 A
Battery Capacity -
Recommended
12 V / 74 Ah / 680 CCA
Fuel Injection System Common rail (ECU-controlled)
Fuel Injection Pressure Variable depending on rpm; 250 - 1600 bar (3626 - 23,206 psi)
Injection Timing Variable (ECU controlled)
ECU Threshold Voltage 7.8 V
Maximum Allowable
Exhaust Backpressure
1835 mmAq
(72.3 in.Aq)
2039 mmAq
(80.3 in.Aq)
Cooling System Closed cooling system with seawater heat exchanger
Coolant Capacity
(Approximate)
10.0 L (10.6 qt) 13.5 L (14.3 qt)
Seawater Pump Rubber impeller, belt driven
Capacity 140 L/min (37 gpm) at 4000 engine rpm
Maximum Lift 2000 mm (78.75 in.)
Hydraulic Oil Cooler Seawater cooled
Lubrication System Totally enclosed, forced lube system
Oil Cooler Engine coolant system
Lube Oil Pressure at
4000 rpm
3.8 - 6.0 bar (55 - 87 psi)
Lube Oil Pressure at
1000 rpm
0.7 - 0.8 bar (10 - 12 psi)
Lube System
Capacity***
8.0 L (8.5 qt)**** 11.0 L (11.5 qt)****
Crankcase Ventilation Closed, with filter
Drive Options
Stern Drive Bravo-1, -2, -3
Marine Gear ZF45A; Kanzaki
Installation Angles: Static Angle
Front-to-Rear ± 4°
Left-to-Right ± 0°
Engine Model 4BY150 / 150Z 4BY180 / 180Z 6BY220 / 220Z 6BY260 / 260Z
Kommentare zu diesen Handbüchern