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10 - 2 Adjusting the High-pressure Coolant Fitting Angle
（1） Loosen the lock nut of the high-pressure coolant
fitting.
（2） Adjust the high-pressure coolant fitting to an
angle at which the high-pressure coolant hose is
easy to connect.
（3） Tighten the lock nut to secure the high-pressure
coolant fitting.
10 - 3 Connecting the High-pressure Coolant Hose
（1） Insert the high-pressure coolant hose (diameter φ6 mm) fully into the coolant supply port (diameter
φ6 mm), and turn the joint nut clockwise to tighten it. (Fig. 11)
Joint nut
（2） Fit an adjustable wrench on the elbow surface (shaded area) of the high-pressure coolant fitting to
hold it in place, and use another adjustable wrench to tighten the joint nut 1 - 1 / 4 turns. (Fig. 12)
Elbow surface
High-pressure
coolant fitting
Coolant supply port (φ6)
Insert
High-pressure coolant hose (φ6)
Fig. 11
1 time and 1 / 4 turn
Joint Interior
ferrule set
Fig. 12
Lock nut
Tighten
Tighten
Fig. 10
High-pressure coolant hose (φ6)
Joint nut
Adjust the angle
Loosen
Loosen
33
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