ENGINE
Disassembling the Engine and Components
5-14
6LY3 Service Manual
© 2007 Yanmar Marine International
10
Torque Wrench
Used to tighten bolts and nuts to the standard
torque.
11
Thickness Gauge
Measures the distance between the ring and
ring groove and between the shaft and shaft
joint at the time of assembly.
12
Radiator Cap Tester
Checks for leaks in the freshwater system.
13
Battery Current Tester
Checks the density of antifreeze and
charging condition of battery fluid.
14
Nozzle Tester
Checks the shape and pressure of spray
emitted from the fuel injection valve at the
time of injection.
15
Digital Thermostat
Measures the temperature of various parts.
No.
Name of the Tool
Use
Illustration
0005762
0006
3
42
000576
3
0005764
0006
3
4
3
1
3
2
4
5
6
7
8
DIGITAL
Float
0005765