Water Temperature Gauge; Oil Pressure Gauge; Fuel Oil Gauge; Mud Pump Control - XCMG XZ320 Operation Instructions Manual

XZ320 Horizontal Directional Drill
· Water temperature gauge
Water temperature gauge of engine is used to display temperature of
cooling liquid of engine. Water temperature alarm switch is off and indicator
lamp is on when water temperature is higher than setting value and
shutdown is required for inspection.
· Oil pressure gauge
Oil pressure gauge is used to display pressure of power generator oil. Oil
pressure alarm switch is closed and indicator lamp is on when oil pressure
is less than setting value and shutdown is required for inspection. (Indicator
lamp will be on if power generator stops operation.)
· Fuel oil gauge
Fuel oil level indication of engine: Oil shall be added in a timely manner if
fuel oil level is super-low.
· Hourly rotation speed list
To record operating hours and current rotation speed of power generator.
· Voltmeter
The list is to measure voltage of electric system.
· Jamming alarm of hydraulic filter
Indicator lamp is on to indicate that oil filter shall be cleaned due to
jamming.

2.8.2 Mud pump control

Mud pump switch is used to control mud pump and mud pressure can be
displayed by mud pressure gauge. Mud pressure variation shall be
monitored carefully during operation. Check if mud channel is jammed or
not if mud pressure is high and operation speed of piston reduces.
2.8.3 Jaw vice control
· Rotation switch of post-jaw vice
The switch is used for clockwise or counter-clockwise rotation of post
wrench.
· Clamp switch of post jaw vice
The switch is used to control clamp of post jaw vice.
· Clamp switch of front jaw vice
The switch is used to control clamp of front jaw vice.
2.8.4 Double-speed control of power head
7
Usage Manual