Yanmar 4LHA-HTP Operation Manual page 482

Chapter 4 Intake and Exhaust System
4. Turbocharger
Components
No.
©
Turbine shaft
Thrust bushing
@
©
Oil thrower
Compressor side seal
ring
©
Turbine side seal ring
Shaft end nut
@
Compressor impeller
@
©
Seal plate
©
Oil defensive plate
@ Floating bearing
®
Thrust bearing
®
Compressor housing
T O R X T screw bolt
(33)
Turbine housing
®
Thermal insulation
plate
TORX T screw bolt
(U)
©
Bearing housing
Retaining ring
®
TORX T screw bolt
®
TORX T-shape pan
head small screw
Liquid gasket
®
Liquid gasket
®
Waste gate actuator
E-type retaining ring
©
Boost hose
Hose clip
®
Boost pipe
Sectional View(RHC61W model)
Qty
Tightening torque: 3.7 ± 0.3 N-m
1
(38 ± 3 kgl-cm)
1 Apply Loctite No.242 here.
1 Tightening torque: 28 + 1 N • m
(285+10 kgf-cm) (N = 4)
1
1
1
1
1
1
2
1
1
6
1
1
13
1
3
3
4
-
-
1
1
1
2
1
4-5
Apply liquid gasket here.
© © ® (3) © © Tightening torque:
4LHA Ser
Tightening torque:
23 ± 1 N m -
(230 ± 10 kgf-cm)
7.8 ±0.5 N-m
(80 ± 5 kgf-cm)