Yanmar 6LY3 series - Torque Chart

TURBOCHARGER
Maintenance Standards
9-8 6LY3 Service Manual
© 2007 Yanmar Marine International
Torque Chart
Figure 9-3
Figure 9-3
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0005896
Reference Item Torque Special Instructions
1 Turbine Housing Hex Bolts (M8) 28 ± 1 N·m (20.6 ± 0.7 lb-ft) Coat with seizure preventative
2
Seal Plate TORX T (M4) Machine
Screw
3.7 ± 0.3 N·m (2.7 ± 0.2 lb-ft) Apply Loctite #242
3 Compressor Housing Hex Bolts (M8) 23 ± 1 N·m (16.9 ± 0.7 lb-ft) NA
4
Sealing Surface of Compressor
Housing and Seal Plate
NA Fluid sealant to be applied here
5
Compressor Impeller Shaft End Nut
(M8) (Left-Hand Thread)
7.8 ± 0.5 N·m (5.7 ± 0.3 lb-ft) NA
6
Thrust Bearing TORX T (M3)
Machine Screw
1.27 ± 0.1 N·m (11.27 ± 0.8 lb-in) Apply Loctite #242