ENGINE
Measuring Instruments
5-12 BY Service Manual
© 2009 Yanmar Marine International
MEASURING INSTRUMENTS
No. Instrument Name Application Illustration
1
Dial Indicator For measuring shaft bend and end play
2
Magnetic Stand For holding the dial indicator when measuring
3
Micrometer For measuring the outside diameters of
crankshaft, pistons, piston pins, etc.
4
Cylinder Bore Gauge For measuring the inside diameters of cylinder
bores, bearing bores, etc.
5
Calipers For measuring outside diameters, depth,
thickness and width
6
Depth Micrometer For measuring valve recession
7
Square For measuring valve spring inclination and
straightness of parts
8
Torque Wrench For tightening nuts and bolts to the specified
torque
0000831
0000833
0000834
0000835
0000836
0000837
0000838
0000840