ENGINE
Disassembling the Engine and Components
5-12 6LY3 Service Manual
© 2007 Yanmar Marine International
Measuring Instruments
Tool Application
Name of the Tool Illustration Application
Vernier Calipers 0-150 mm (5.905 in.)
Micrometer
0-25 mm (0-1 in.)
25-50 mm (1-2 in.)
50-75 mm (2-3 in.)
75-100 mm (3-4 in.)
100-125 mm (4-5 in.)
125-150 mm (5-6 in.)
Cylinder Gauge
18-35 mm (0.708-1.377 in.)
35-60 mm (1.377-2.362 in.)
50-100 mm (1.968-4 in.)
Thickness Gauge 0.05-2 mm (0.001-0.078 in.)
Torque Wrench
0-343 N·m
(0-35 kgf·m)
(0-252 lb-ft)
Nozzle Tester
0-49 MPa
(0-500 kgf / cm
2
)
(0-7106 psi)
0005750
0005751
0005752
0005753
0005754
0005755