VILTER MANUFACTURING CORPORATION
VILTER MultiCylinder Compressor
400 Series VMC 2/01
SERVICE - 13 - Replaces all Previous Issues
Use this illustration for:
Oil Actuated Unloading
• High Stage
• Booster
• Both Stages of 2-Stage
Gas Actuated Unloading
• High Stage
• High Stage of 2-Stage
* Yoke assembly is bolted down on one end as
shown on the two cylinder and two-stage com-
pressor capacity control mechanism. All other
compressors do not use these bolts.
FIGURE 7. TYPICAL CAPACITY CONTROL MECHANISM ARRANGEMENT –
440 COMPRESSOR (OLD STYLE MUSHROOM TYPE)