Yanmar 6LY3 series Service Manual page 163

Fuel Injection Pump / Governor / Timer
12/05
12. Install the pump bracket (Figure 6-27). Install
the bolts (Figure 6-27, (1) and (2)) for the
pump bracket and tighten to initial torque.
Initial Torque Pump Bracket Bolts
4.0 ± 1 N·m
(0.40 ± 0.1 kgf·m)
(2.9 ± 0.737 lb-ft)
Figure 6-27
(1)
Figure 6-27
1 – M8 x 50 Bolt
2 – M8 x 20 Bolt
13. Tighten the bolts to the final specified torque in
the order shown in Figure 6-28.
Final Torque Pump Bracket Bolts
Final Torque
Figure 6-28
1
Figure 6-28
6LY3 Service Manual
(2)
0005690
25.5 ± 3 N·m
(2.60 ± 0.31 kgf·m)
(18.8 ± 2.2 lb-ft)
3
2
4
0005691
© 2007 Yanmar Marine International
14. Install the governor bracket as shown in
Figure 6-29. Tighten the bolts for the block
(Figure 6-29, (1)) and bolts for pump
(Figure 6-29, (2)) to initial torque.
Initial Torque Governor Bracket Bolts
4.0 ± 1 N·m
(0.40 ± 0.1 kgf·m)
(2.9 ± 0.737 lb-ft)
Figure 6-29
(1)
Figure 6-29
1 – M8 x 40 Bolt
2 – M8 x 16 Bolt
15. Tighten the bolts to the final specified torque in
the order shown in Figure 6-30.
Final Torque Governor Bracket Bolts
25.5 ± 3 N·m
(2.60 ± 0.31 kgf·m)
(18.8 ± 2.2 lb-ft)
Figure 6-30
3
4
Figure 6-30
FUEL SYSTEM
(2)
0005692
1
2
0005693
6-21