Oil Casing And Gear Casing Removal - Hitachi NEXT Series Service Manual

Oil-free screw compressor
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4.18 Oil casing and Gear casing removal

4.18.1 Oil casing removal
Eyebolt (M12)
4.18.2 Gear casing removal
Gear casing
2nd-stage side
Eyebolt shall be fixed by the nut
4× M12-50
Oil casing
1st-stage side
Confidential to Customer
① Attach a eyebolt (M12), and hoist the oil casing.
② Remove the bolt, and detach the oil casing.
Oil casing weight ; 73 lbs (33 kg)
① Hoist the gear casing using a suspension tool, as
shown in the left.
② Remove the bolt, and detach the gear casing.
Gear casing weight ; 112 lbs (51 kg)

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