Yanmar 3TNV Series Service Manual page 10

Contents omitted in this manual
Though the following jobs are omitted in the explanation in this manual, they should be conducted
in actual work:
3) Jacking up and lifting
4) Cleaning and washing of removed parts as required
5) Visual inspection
(3) Definition of Terms
[NOTICE]: Instruction whose negligence is very likely to cause an accident. Always observe it.
Standard: Allowable range for inspection and adjustment.
Limit: The maximum or minimum value that must be satisfied during inspection or adjustment.
(4) Abbreviations
Abbreviation
Assy
Sub-Assy
a.T.D.C
b.T.D.C before top dead center
STD
IN
EX
Meaning
assembly
sub-assembly
after top dead center
Standard
Intake
Exhaust
Abbreviation
T.D.C.
B.D.C. bottom dead center
OS
US
-1
Min revolutions per minute
PS Output (metric horsepower)
T Bolt/nut tightening torque
Meaning
top dead center
oversize
undersize