Copyright ©2007 All rights reservedNo part of this document shall be reproduced in whole or in part without the permission of Unicla International Ltd. Thisincludes reproduction or copies in any form or by any means including photocopying, printing or electronic media.IMPORTANT DISCLAIMERThis is a guideline document containing professional information using representative graphs, charts and tables.Manufacturers’ specifications must be consulted for specific guidelines and performance data. Unicla published data, specific toall models, is available in promotional literature and from Unicla International Ltd on request or through your Unicla supplier.Unicla International Ltd expressly disclaims all and any liability and responsibility to any person or business as a result of anyactions taken on the basis of information in this publication.Table of contents:1. SpecificationsUP90/UP120/UP150/UP170………………………………….…………1Magnetic clutch …………………………………………………………2Rear cap ………………………………………………………………….22. Component part listI. Compressor part numbers ……………………………………………3II. Exploded view …………………………………………………………43. ServiceService tools part numbers ……………………………………………5Bolt torque specifications ………………………………………………5Service tools ………………………………………………………………6Removal of clutch assembly ……………………………………………7Magnetic clutch installation ……………………………………………8Removal of lip seal ………………………………………………………9Installation of lip seal ……………………………………………………9Installation of lip seal continued ………………………………………10Disassembly of body……………………………………………………10Disassembly of body continued ………………………………………11Assembly of body ………………………………………………………11Assembly of body continued……………………………………………12System oil quantity ……………………………………………………13Oil type and grade ……………………………………………………13®A Group Compressor Service Manual