IMT CAS440HT Manuel utilisateur
Printed on 23 January, 2012
Manual Part # 99900838
CAS440HT Air Compressor
Revised 20120124
IOWA MOLD TOOLING CO., INC.
PO Box 189
Garner, IA 50438
Tel: 641-923-3711 FAX: 641-923-2424
Website: http://www.imt.com
Copyright © 2012 Iowa Mold Tooling Co., Inc.
All rights reserved
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form or by any means, electronic, mechanical, photocopying, recording or otherwise without the
prior written permission of Iowa Mold Tooling Co., Inc.
Iowa Mold Tooling Co., Inc. is an Oshkosh Corporation Company.
i
Contents
Revisions ..................................................................................................................................................... ii
Compressor Introduction 3
Compressor Precautions ...............................................................................................................................5
Compressor Safety........................................................................................................................................6
Compressor Information Record...................................................................................................................7
CAS440HT Recommended Spare Parts .......................................................................................................8
CAS440HT Compressor Specifications 9
Installation 11
PTO & Pump Installation ...........................................................................................................................11
PTO Installation..........................................................................................................................................11
Driveline and Pump Installation .................................................................................................................13
Topdeck Compressor Installation...............................................................................................................15
Oil Cooler (optional)...................................................................................................................................17
Operation 19
Operation....................................................................................................................................................19
Shutdown....................................................................................................................................................20
Maintenance & Repair 21
Maintenance Schedule................................................................................................................................22
Compressor Hydraulic Oil..........................................................................................................................23
Hydraulic Fluid Deterioration.....................................................................................................................24
Compressor Hydraulic Oil Change.............................................................................................................25
Compressor Filter Element Replacement ...................................................................................................26
Drive Belt ...................................................................................................................................................26
Compressor Hydraulic System Precautions................................................................................................27
Troubleshooting Guide...............................................................................................................................28
Parts 29
CAS440HT Compressor Parts (23000080).................................................................................................30
Thread Torque Charts.................................................................................................................................33
ii Contents
Revisions
DATE LOCATION DESCRIPTION
20070817 MAINTENAN
CE
SCHEDULE,
2300080
CHANGED MAINTENANCE SCHEDULE COMPRESSOR OIL
CHANGE DURATION; ECN 10523 – CHANGED #28 72066516
TO 72661642
20071127 MAINT.
SCHEDULE ECN 10612 - CHANGED NOTE IN MAINTENANCE SCHEDULE TO 6
MONTHS
20090409 23000080 ADDED CALLOUT FOR ITEM #9 - MOTOR; ADDED
SPECIFICATIONS SECTION
20110610 23000080 ECN 11448 - NEW PRESSURE RELIEF VALVE.
20120124 23000080 ECN 11616 - CHANGED MOTOR MOUNTING BRACKET
3
This volume provides information on the installation, operation, and repair of IMT hydraulic air
compressors. In addition to reading the manual, it is your responsibility to become familiar with
government regulations, hazards, and the specific operation of your equipment. Use caution
and common sense while operating and maintaining the equipment and follow all safety
procedures and regulations. Treat this equipment with respect and service it regularly.
MODIFICATIONS
Modifications to your equipment must be performed with IMT approved accessories, parts and
optional equipment. If in doubt, contact IMT prior to making any modifications. DO NOT alter or
modify any safety device! All safety devices must be inspected, tested and maintained in proper
working condition.
Decals regarding safety and operation are considered safety equipment, and must be kept clean
and legible.
The equipment owner and/or designated employee is responsible for informing all operators,
maintenance personnel, and others involved in equipment operation about the safe operation
and maintenance of the equipment. If questions arise concerning safe operation, contact IMT or
your IMT distributor for clarification.
WARRANTY
Warranty of this unit will be void on any part of the unit subjected to misuse due to overloading,
abuse, lack of maintenance and unauthorized modifications. No warranty - verbal, written or
implied - other than the official, published IMT new machinery and equipment warranty will be
valid with this unit.
NOTICE TO THE OWNER / USER
If your equipment is involved in a property damage accident, contact your IMT distributor
immediately and provide them with the details of the accident and the serial number of the
equipment. If an accident involves personal injury, immediately notify your distributor and IMT
Technical Support at:
IOWA MOLD TOOLING CO., INC.
500 HWY 18 WEST
GARNER, IA 50438
641 - 923 - 3711
SECTION 1
Compressor Introduction
4 CAS440HT Air Compressor Manual Part # 99900838
WARNING
READ YOUR MANUAL!! FAILURE TO READ, UNDERSTAND AND FOLLOW ANY SAFETY
PROCEDURES APPLICABLE TO YOUR EQUIPMENT MAY RESULT IN EQUIPMENT
DAMAGE, SERIOUS INJURY, OR DEATH.
MANUAL STRUCTURE
Throughout this manual, three means are used to draw the attention of personnel. They are
NOTEs, CAUTIONs and WARNINGs and are defined as follows:
NOTE
A NOTE is used to either convey additional information or to provide further emphasis for a
previous point.
CAUTION
A CAUTION is used when there is the very strong possibility of damage to the equipment or
premature equipment failure.
WARNING
A WARNING is used when there is the potential for personal injury or death.
Section 1 Compressor Introduction 5
Compressor Precautions
Failure to follow operating and maintenance
procedures as outlined in this manual could result
in equipment damage, personal injury or death.
Follow all maintenance procedures and intervals.
Do not use air from this compressor for
breathing or food processing. Air from this
compressor will cause severe injury or death if
used for breathing or food processing.
Maintenance must be performed only by trained
and qualified personnel, using correct tools,
specified torques and approved replacement
parts.
Hot oil under pressure can cause severe injury
or death. Shut down, let cool and relieve
pressure in compressor before servicing.
All electrical components and cable wiring must
be installed and grounded in accordance with
NFPA, national electrical codes and applicable
state and local codes.
Do not overfill the compressor with oil. Use
correct quantity of manufacturer's lubricant.
Repair leaks and clean spills immediately.
Before removing guards or servicing the
compressor, disconnect all power supplies.
Display warning signs and lock out electrical
circuits.
Compressors generate high temperatures. Do
not touch or otherwise come in contact with hot
surfaces. Doing so can cause severe personal
injury.
All guards must be in position and secure before
and during operation.
6 CAS440HT Air Compressor Manual Part # 99900838
Compressor Safety
WARNING
AVOID PERSONAL INJURY OR PROPERTY DAMAGE! READ YOUR MANUAL! All units
are shipped with a detailed operators and parts manual which contains vital information for the
safe use and efficient operation of this unit.
AIR COMPRESSOR SAFETY PRECAUTIONS
Safety is basically common sense. While there are standard safety rules, each situation has its
own peculiarities that cannot always be covered by rules, and with your experience and common
sense, you are in a position to ensure your safety. Lack of attention to safety can result in death,
serious injury, accidents, and efficiency reductions. Watch for safety hazards and correct them
promptly. Use the following safety precautions as a general guide to safe operation:
Do not attempt to remove any compressor parts without first relieving the entire system of
pressure.
Do not attempt to service any part while the machine is operating.
WARNING
AVOID PERSONAL INJURY OR PROPERTY DAMAGE! Check the compressor sump oil
level only when the compressor is not operating and the system is completely relieved of
pressure. Open the service valve to ensure relief of system air pressure when performing
maintenance on compressor air/oil system.
Do not operate the compressor at pressure or speed in excess of its rating as indicated in
Compressor Specifications.
Periodically check all safety devices for proper operation.
Do not play with compressed air. Pressurized air can cause serious injury to personnel.
Exercise cleanliness during maintenance and when making repairs. Keep dirt away from
parts by covering parts and exposed openings.
Do not install a shut-off valve between the compressor and compressor oil sump.
DANGER
AVOID DEATH OR SERIOUS INJURY!
Do not use IMT compressor systems to provide breathing air. Such usage, whether supplied
immediately from the compressor source, or supplied to breathing tanks for subsequent use,
can cause serious bodily injury.
Section 1 Compressor Introduction 7
IMT disclaims any and all liabilities for damage for loss due to personal injuries, including
death, and/or property damage including consequential damages arising out of any IMT
compressors used to supply breathing air.
Do not disconnect or bypass safety circuit system.
Do not install safety devices other than authorized IMT replacement devices.
Close all openings and replace all covers and guards before operating compressor unit.
Do not leave tools, rags, or loose parts on the compressor or drive parts.
Do not use flammable solvents for cleaning parts.
Keep combustibles out of and away from the compressor and any associated enclosures.
The owner, lessor, or operator of the compressor are hereby notified and forewarned that any
failure to observe these safety precautions may result in damage or injury.
IMT expressly disclaims responsibility or liability for any injury or damage caused by failure to
observe these specified precautions or by failure to exercise that ordinary caution and due care
required when operating or handling the compressor, even though not expressly specified
above.
Compressor Information Record
TO BE COMPLETED BY DEALER
CHASSIS INFORMATION
TRANSMISSION MAKE: MODEL:
PTO NUMBER: PTO %:
COMPRESSOR AND HYDRAULIC PUMP INFORMATION
COMPRESSOR MODEL: SERIAL NUMBER:
PUMP MAKE: MODEL:
RESERVOIR CAPACITY: ENGINE RPM:
8 CAS440HT Air Compressor Manual Part # 99900838
CAS440HT Recommended Spare Parts
Recommended Spare Parts for one-year for CAS440HT Top-deck Compressor:
NOTE: This spare parts list does not necessarily indicate that the items can be expected to fail in
the course of a year. It is intended to provide the user with a stock of parts sufficient to keep the
unit operating with the minimal down-time waiting for parts. There may be parts failures not
covered by this list. Parts not listed are considered as not being Critical or Normal Wear items
during the first year of operations and you need to contact the distributor or manufacturer for
availability.
PART NO. DESCRIPTION QTY CODE
COMPRESSOR ASSEMBLY COMPONENTS (23000080)
70058486 BELT 1 P
73051614 HYDRAULIC MOTOR 1 W
73540449 RELIEF VALVE 1 W
70048069 MOISTURE REGULATOR 1 P
73052092 RETURN FILTER 1 P
COMPRESSOR (70073051)
70073727 LP INTAKE VALVE 1 W
70073726 LP EXHAUST VALVE 1 W
70732447 HP INTAKE VALVE 1 W
73054340 HP EXHAUST VALVE 1 W
70073766 RING SET 1 W
70143298 RELEASE VALVE KIT 1 W
70732429 INTERCOOLER TUBE LH 1 W
70732430 INTERCOOLER TUBE RH 1 W
70732448 KIT - VALVE SET 1 P
76391490 SHAFT SEAL 1 W
73054339 POP-OFF, 70 psi 1 W
73054031 PILOT VALVE 1 C
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