Quincy Air Master QT Series Parts Manual
  1. Manuals
  2. Brands
  3. Quincy Manuals
  4. Compressor
  5. Air Master QT Series
  6. Parts manual

Quincy Air Master QT Series Parts Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Quincy Air Master
®
QT
Series
Model QT-7.5
Parts Manual · Record of Change 201
This manual contains important safety
information and should be made available
to all personnel who operate and/or
maintain this product. Carefully read this
manual before attempting to operate or
perform maintenance on this compressor.
Fill Out & Return
Warranty Registration Card Located Inside
Manual No. 50121M201
May 2001 Edition

Advertisement

Table of Contents
loading

Related Manuals for Quincy Air Master QT Series

Summary of Contents for Quincy Air Master QT Series

  • Page 1 Quincy Air Master ® Series Model QT-7.5 Parts Manual · Record of Change 201 This manual contains important safety information and should be made available to all personnel who operate and/or maintain this product. Carefully read this manual before attempting to operate or perform maintenance on this compressor.

  • Page 2: Table Of Contents

    Change bearing carrier and cylinder/crankcase bolts to use new type bolt with pre-applied sealant Crankcase was modified to accept 3/4 npt pipe plug or 3/4 npt low oil level switch. QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 3: Model & Serial Number Identification

    Quincy Compressor Distributor. Insist on M o d e l C a p a c i t y genuine Quincy parts only! Failure to do so may void QT-7.5 Qts. (1.5 lit.) w a r r a n t y .

  • Page 4: Crankshaft Group

    3/4 -16 unf, left hand thread N.S.S. = Not Sold Separate * For electric motor driven models (1 groove sheave) ** For engine driven models (2 groove sheave) QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 5: Crankcase Group

    3/8-16 unc x 1.25, grade 5, with sealant 113947 breather tube 111333 crankcase breather 40825 blank 111106 oil seal * Install with Slic-Tite or Teflon tape. ® ® QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 6: Connecting Rod & Piston Groups

    CONNECTING ROD & PISTON GROUP 114192 (low pressure) QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 7 & piston pin plugs 114420-050 Replacement Piston Pin Assembly, LP includes piston pin & plugs N.S.S. = Not Sold Separate QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 8 CONNECTING ROD & PISTON GROUP 114193 (high pressure) QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 9 & piston pin plugs 114420-051 Replacement Piston Pin Assembly, HP includes piston pin & plugs N.S.S. = Not Sold Separate QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 10: Cylinder & Head Groups

    CYLINDER & HEAD GROUP 113685-002 (less head unloaders) QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 11 QT-7.5 AIR FILTERS 110377F100 Air Filter 110377E100 110377S100 & 110377S101 (Requires 110377E100 Hooded Air Filter / Silencer Air Filter Element Air Filter Element) (Requires 110377E100 Air Filter Element) QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 12 CYLINDER & HEAD GROUP 113685-003 (with head unloaders) QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 13 ® 110377F100 Air Filter 110377E100 110377S100 & 110377S101 (Requires 110377E100 Air Filter Element Hooded Air Filter / Silencer Air Filter Element) (Requires 110377E100 Air Filter Element) QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 14: Control Piping Schematics

    Pilot valve is open (stem screwed out) for Continuous Run operation pressure gauge Pilot valve is closed (stem screwed in) release valve pilot valve pressure switch with lockout stem PIX 1186.eps QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 15: Pilot Valves

    " limits of your compressor. Failure to heed this warning " could result in an explosion. " " " " 110832-054 (green) 160 " " QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 16: Suction Valve Unloader Assemblies

    Suction valve unloader assemblies are recommended The unloading pressure is adjustable and is regu- for use on Quincy compressors where the compressor lated by turning the unload adjustment hex nut (refer is to run continuously and a constant pressure is to be pilot valve illustrations).

  • Page 17: Overhaul Kit

    110377E100 air filter element, (fits 110377F100 Item Part 110377S100 and 110377S101 air Qty. Number Description filters) 114418 gasket set 114419-001 Replacement Valve Assembly 114419-001 replacement valve assembly 110377E100 air filter element QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...

  • Page 18: Typical Unit Repair Parts List

    230/460v, 3Ø 127466J018 8393 124517-009 7.5 h.p. motor (O.D.P.) * 230 volt only Part numbers shown in italics apply to tank mounted units and base mounted units. QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 19 110921-177 check valve 113708-1750 113708-175 pilot (165-175 psi) 114551-175 discharge unloader valve ! Pre-formed discharge tubes are available. Contact factory with model & tank size information. QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 20 (in discharge line; 215 p.s.i.) 110921-177 check valve (discharge line) 113708-175 113708-175 pilot (165-175 p.s.i.) ! Pre-formed discharge tubes are available. Contact factory with model & tank size information. QT-7.5 Air Master Quincy Compressor 50121M201, May 2001 3501 Wismann Lane, Quincy IL 62305-3116...
  • Page 21 Call for Authorized Quincy Air Master Service. See how Quincy Air Master Compressors can work for you. Call 217.222.7700 © 2001 Quincy Compressor a BFGoodrich Company Business E-mail: airmaster@quincycompressor.com All Rights Reserved. Litho in U.S.A.

This manual is also suitable for:

Air master qt-7.5

Table of Contents