Yanmar 4JH4E - Page 268

7. Intake and exhaust system
248
2) Components
3) Sectional view and tightening torque
No. Components Q’ty
Tightening torque
Kgf•cm (Ncm)
(1) Turbine shaft 1
(2) Thrust bushing 1
(3) Oil thrower 1
z (4) Compressor side seal ring (small) 1
z (5) Compressor side seal ring (large) 1
z (6) Turbine side seal ring 1
(7) Shaft end nut/(left hand thread) 1
20
± 2
(196
± 19)
(8) Compressor impeller 1
(11) Seal plate 1
(21
) Floating bearing 2
(22
) Thrust bearing 1
(31
) Compressor housing 1
(32
) Compressor side plate washer 4
(33
) Hexagon bolt with flange 6
48
± 5
(471
± 49)
(41
) Turbine housing 1
(42
) Thermal insulation plate 1
(43
) Turbine side plate washer 5
(44
) Hexagon bolt 5
285
± 5
(2796
± 49)
(51
) Bearing housing 1
(52
) Retaining ring 3
z (53 ) TORXT screw bolt 3
13
± 1
(128
± 10)
z (54 ) TORXT screw bolt 4
13
± 1
(128
± 10)
(55
) Locktite -
(56
) Liquid gasket -
Three-bond
1207
(57
) Oil inlet
(58
) Air outlet
(59
) Air inlet
(60
) Oil outlet
(61
) Coolant outlet
(62
) Gas inlet
(63
) Gas outlet
(64) Coolant inlet
The mark
z shows non-reusable part.
010672-00X
(41)
(1)
(6)
(42)
(51)
(43)
(2)
(52)
(22)
(3)
(5)
(4)
(11)
(53)
(33)
(32)
(31)
(54)
(8)
(7)
(21)
(44)
(44)
(43)
(22)
(55)
(53)
(56)
(7)
(8)
(4)
(3)
(5)
(31)
(11)
(32)(33)(54)
(2)
(52)
(21)
(51)(6)(42)(1)(41)
(64)
(63)
(57)
(58)
(59)
(60)
(62)
(61)
010673-00X