Yanmar 3GMD - Page 188

182
Fastener
Seawater pump
1GM,1GM10
All other models
Freshwater pump
Model
All engines
Seawater system
Freshwater system
9
25
20·25
Table 1 TIGHTENING TORQUES
ft.-lb.
18
Table 2 RECOMMENDED THERMOSTAT
Opening temperature
108
0
F (42
0
C)
160
0
F (71
0
C)
CHAPTER EIGHT
In.-lb.
80
177·221
Full open temperature
126
0
F (52
0
C)
185
0
F (85
0
C)