Compressor UX330 Compressor Model UX-330 Number of cylinders Displacement 330 cc/rev Refrigerant HFC-134a Maximum continuous speed 4500 rpm Initial oil charge 600 cc Oil type PAG or POE Voltage DC 12/24 volt Weight without clutch 11.5 kg...
Compressor parts Description Part number Body 21405-000740 Front cap 21510-000012 Working assembly 22010-000430 Suction valve 22602-000010 Valve plate assembly 22601-000010 Gasket 93204-000030 Rear cap 21505-000260 Sight glass 35801-000010 Nipple 42203-000161 Relief valve 38305-000030 Plug 13201-000010 Lip seal assembly 92503-000050 Felt 11950-11000 Charge valve (H) 38101-000030...
Disassembly & reassembly procedure I. Removal of magnetic clutch • • Tools required: Stand Clutch wrench Clutch wrench • • Torque wrench M8 Socket Procedure: Place the compressor on the stand. Hold clutch wrench by inserting the claws of the clutch Armature wrench into the holes on the armature (3 points).
Magnetic clutch installation (+) Driver I. Installation of coil • • Tools required: Stand Standard screwdriver Procedure: Tighten 3 bolts (wire must be visible at 3 Wire o’clock position, when viewed from the front). Tightening torque: 5.9 ±1 N•m Installer II.
Removal of lip seal I. Removal of the felt Procedure: Removal of the felt on the shaft by hooking with the slender bar. II. Removal of snap ring • Tools required: Snap ring pliers (hole) Procedure: Remove the snap ring slowly with pliers as shown in the figure.
Installation of lip seal - continued III. Assembly of the snap ring • • Tools required: Snap ring pliers (hole) Installer ring Procedure: Insert the snap ring into nose section (tapered part of the snap ring must be facing downwards as shown in photo).
V. Removal of rear valve Procedure: Remove gasket, valve plate and suction valve. Remove the working assembly by pressing the end of the shaft into the front of the body as shown. VI. Removal of front valve and working assembly Gasket Valve plate Procedure: After removal of the cylinder, remove gasket,...
Assembly of the body - continued IV. Installation of the rear valve plate and rear cap Bench guide • Tools required: Stand Procedure: Place the body in an inverted position on the stand and stack the suction plate, valve plate and gasket in the figure.
Therefore 1000 – 600 = 400cc oil to be added to system. Oil type and grade Each Unicla UX330 is fitted with either PAG oil (Unidap 7) or POE oil (Unidap 6). When adding oil to the system, Unicla oil must be used.
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® Unicla International Limited Unit 1209-1210, 12F Manhattan Centre, 8 Kwai Cheong Rd, Kwai Chung, N.T., Hong Kong Phone (852) 2422 0180 Fax (852) 2422 0680 Email: sales@unicla.hk Website: www.unicla.hk Unicla Cat. No. M1001...