FUEL SYSTEM
Fuel Injection Pump / Governor / Timer
6-20
6LY3 Service Manual
© 2007 Yanmar Marine International
9. Ensure the threads are clean and dry. Tighten
the timer housing (fuel pump assembly) bolts
(Figure 6-24, (1))
to the drive shaft housing to
the specified torque value.
Figure 6-24
Figure 6-24
1 – M8 x 25 (10T) Bolt
10. Tighten the bolts for the pump bottom bracket
(Figure 6-25)
to the specified torque valve as
shown.
Figure 6-25
Figure 6-25
1 – M8 x 25 Bolt
2 – M10 x 25 Bolt
11. Remove the dummy bolts
(Figure 6-26, (1))
.
Figure 6-26
Figure 6-26
1 – Dummy Bolts
Final Torque Timer Housing Bolts
35.3 ± 2 N·m
(3.6 ± 0.2 kgf·m)
(26.0 ± 1.5 lb-ft)
00056
8
7
(1)
Final Torque Pump Bottom Bracket Bolts
M8 bolt
25.5 ± 3 N·m
(2.60 ± 0.31 kgf·m)
(18.8 ± 2.2 lb-ft)
M10 bolt
49.0 ± 5 N·m
(4.99 ± 0.51 kgf·m)
(36.1 ± 3.6 lb-ft)
(2)
(1)
00056
88
(1)
00056
8
4
