TURBOCHARGER
Turbocharger Components and Functions
9-4 6LY3 Service Manual
© 2007 Yanmar Marine International
TURBOCHARGER COMPONENTS AND FUNCTIONS
The RHC7W turbocharger has been adapted for use on the 6LY3 engine as well as the 6LY2. This
compressor has a high-power output rating.
Figure 9-1
Figure 9-1
1 – Boost Hose
2–Clip
3 – Turbine Housing
4 – Wastegate Actuator
5 – TORX T (Flat Head) Machine Screw
6 – E-Circlip
7 – Turbine Pressure Plate
8 – Turbine Hexagon Bolt
9 – Turbine Rotor Shaft
10 – Turbine Seal Ring
11 – Insulation Plate
12 – Bearing Housing
13 – Floating Bearing “B”
14 – Retaining Rings
15 – Floating Bearing
16 – Thrust Bushing
17 – Thrust Bearing
18 – TORX T (M3) Machine Screw
19–Oil Thrower
20 – Large Seal Ring
21 – Small Seal Ring
22–Seal Plate
23 – TORX T (M4) Machine Screw
24 – Compressor Impeller
25 – Turbine Rotor Shaft End Nut
26 – Compressor Hexagon Bolt
27 – Compressor Pressure Plate
28 – Compressor Housing
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