Yanmar 4TNV98 Service Manual page 80

No. Instrument Name
9 V-Block
10 Torque Wrench
11 Feeler Gauge
12 Battery Coolant Tester
13 Digital Thermometer
14 Tachometer
4TNV98 & 4TNE98 Diesel Engine
Locally Available For measuring shaft bend
For tightening nuts and bolts to the
Locally Available
specified torque
For measuring piston ring gaps,
Locally Available piston ring clearance, and valve
adjustment clearance
For checking concentration of
antifreeze and the battery electrolyte
charge status
For measuring temperatures
For measuring revolution by
Contact Type
contacting the revolving shaft
For measuring revolution by sensing
Photoelectric
the reflecting mark on the outer
Type
periphery of the revolving shaft
Fuel High This measures the revolution
Pressure Pipe regardless of the center or periphery
Clamp Type of the revolving object
Application
78
Illustration
Section 3. Engine