Maeda MC815C - Table of Engine Related Reference Values

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1. TABLE OF ENGINE RELATED REFERENCE VALUES
Applicable Model MC815C
Engine
YANMAR
4TNV88C-NMB
Item Measurement Condition Unit Reference
Revolution speed Engine speed at no load
High idling
rpm
2500±50
Low idling 1200±50
Engine lubricating oil
pressure
Rated speed
MPa
0.32 - 0.47
(3.3 - 4.8 Kgf / cm
2
)
Low idling
0.06 or more
(0.6 Kgf / cm
2
or more)
Allowable temperature
for engine lubricating oil
･ Entire revolution area (inside oil pan)
ºC 120 or less
Tension of fan belt
Between fan pulley and alternator pulley
･ Deflection amount with force of 98 N [10
kg]
When new
mm
8 – 12
In use 10 – 14
Coolant engine outlet
temperature
Entire revolution area ºC 105 or less