Ariel JGR/2 User Manual

FOR MODELS: JGW, JGR AND JGJ SECTION 5 - MAINTENANCE
PAGE 5 - 36 1/01
VVCP - Variable Volume Clearance Pocket Head End
Unloader
Removal
Disconnect the VVCP packing vent. Remove the VVCP from the cylinder using similar pro-
cedures as when removing a cylinder head. The approximate weights of VVCP’s for han-
dling purposes can be found in the Ariel Data Book.
Disassembly
Unsnap the thread protector bellows from the slot in the hand wheel. With the locking handle
locked, remove locknut and hand wheel. A hammer or puller may be required to break hand
wheel to stem tapered fit. Loosen locking handle and unscrew to remove handle. Remove
socket head screws at inside of bolt flange and separate the halves of the VVCP. Unscrew
the VVCP stem and piston assembly to remove.
FIGURE 5-20: HIGH PRESSURE VALVE CAP ASSEMBLY
Valve Cap
Metallic Wire
Gasket
Valve
Retainer
Metallic Flat
Gasket(s)
High Clearance
Spacer, when
applicable
Valve
Assembly

Ariel JGR/2 Specifications

General

Brand	Ariel
Model	JGR/2
Category	Air Compressor
Language	English