6-4
ENGINE SPEED
Measure the engine speed at the
maximum RPM.
The engine speed must meet standard
RPM; if not, all other operational
performance data will be unreliable. It is
essential to perform this test first.
Preparation and measurement
Warm up the machine, until the engine
coolant temperature reaches 50
Á
C or
more, and the hydraulic oil is 50
Ü
5
Á
C.
Set the accel lever at the maximum
stroke.
Measure the engine RPM.
E
E
valuation
The measured speeds should meet the
following specifications.
2)
(1)
ö
(2)
(3)
Η
Θ
Ι
Model
R35Z-7
Engine speed
Low idle
High idle
Standard
1100
Ü
100
2350
Ü
50
Remark
Unit : t / rpm