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TANDEM ROLLER: T16 — PARTS & OPERATION MANUAL — REV. #2 (03/12/01) — PAGE 33
Drive
rear
Steering
Vibration
Vibration control valve
front
Not included in all types
(Option þ Brake release valve)
Measuring point M4I
Relief valve 180 + 5 bars when putting on double
vibration.
Measuring point M4
Relief valve 105 + 5 bars at full articulation.
Measuring point M1
Supply pressure translation pump psp = 18 + 2
bars at approximate speed of 3 kilometers per
hour.
IDynamic pressure means maximum pressure
with maximum value recorded.
All values stated are valid at:
■
hydraulic oil temperature of approximately
60ºC
■
full speed of diesel engine
Relief valves may release pressure for
maximum of 5 seconds.
Measuring of pressure with manometers:
■
M1 = 60 bars measuring ratio
■
M2 to M5 = 600 bars measuring ratio
Measuring point M2, M3
Pressure for translation 300 + 18 bars = 318 +
15 bars at blocked drums.
HYDRAULIC SYSTEM