2200LZJE-HO-C6-N_2013.12.
Chapter 5 Maintenance
Compound 2-stage Screw Compressor 2016**C 5.7 Reassembly
5-58
f) Attach the lock washer 【70-1】 and lock nut 【69-1】 to the unloader push rod, and fasten the lock
nut to the specified torque of 120 N·m (Photo 114).
To stop rotation, align the lock washer claw with the notch of the lock nut in the tightening direction,
and bend the claw (Photo 115). Lastly, check the movement of the unloader piston by using eye
bolts.
Photo 114 Photo 115
For the 2016MSC, be sure to attach the spacer for the unloader piston 【423】 and
the O-ring 【702】 to the low-stage (see Chapter 7, Figure 7-9 in this manual).
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