Ingersoll-Rand HP935 User manual

HP935, VHP750, MHP825, XHP750, XP1060, XP950, XHP650
OPERATION AND MAINTENANCE MANUAL
This manual contains
important safety information
and must be made available to
personnel who operate and
maintain this machine.
C.C.N. :22258057 US
DATE : MARCH 2003
Doosan purchased Bobcat Company from Ingersoll-Rand Company in
2007. Any reference to Ingersoll-Rand Company or use of trademarks,
service marks, logos, or other proprietary identifying marks belonging
to Ingersoll-Rand Company in this manual is historical or nominative
in nature, and is not meant to suggest a current affiliation between
Ingersoll-Rand Company and Doosan Company or the products of
either.
Revised (10-12)

HP935, VHP750, MHP825, XHP750, XP1060
CALIFORNIA
Proposition65 Warning
Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and
other reproductive harm.

CONTENTS & ABBREVIATIONS 1
HP935, VHP750, MHP825, XHP750, XP1060
CONTENTS
1 CONTENTS
2 FOREWORD
4 WARRANTY
11 ANSI SYMBOLS
14 NOISE EMISSION
18 SAFETY
20 GENERAL INFORMATION
Dimensions
Data
23 OPERATING INSTRUCTIONS
Commissioning
Prior to starting
Starting
Stopping
Emergency stopping
Re–starting
Monitoring during operation
Decommissioning
32 MAINTENANCE
Routine maintenance
Lubrication
Speed & pressure regulation
Torque settings table
Compressor lubrication
44 MACHINE SYSTEMS
Electrical system
Piping & instrumentation system
49 FAULT FINDING
51 OPTIONS
53 PARTS ORDERING
ABBREVIATIONS & SYMBOLS
#### Contact Ingersoll–Rand for serial number
–>#### Up to Serial No.
####–> From Serial No.
*Not illustrated
†Option
WDG Generator option
AR As required
BR Brazil
CN China
DE Germany
DK Denmark
ES Spain
FI Finland
FR France
GB Great Britain (English)
HA High ambient machine
IT Italy
NL Holland
NO Norway
PT Portugal
SE Sweden
US United States
S.R.G. Site running gear
H.R.G. High speed running gear

FOREWORD
2
HP935, VHP750, MHP825, XHP750, XP1060
The contents of this manual are considered to be proprietary and
confidential to Ingersoll–Rand and should not be reproduced without
the prior written permission of Ingersoll–Rand.
Nothing contained in this document is intended to extend any
promise,warranty or representation, expressed or implied, regarding
the Ingersoll–Rand products described herein. Any such warranties or
other terms and conditions of sale of products shall be in accordance
with the standard terms and conditions of sale for such products, which
are available upon request.
This manual contains instructions and technical data to cover all
routineoperation and scheduled maintenance tasks by operation and
maintenance staff. Major overhauls are outside the scope of this
manualand should be referred to an authorised Ingersoll–Rand service
department.
The design specification of this machine has been certified as
complyingwith EC directives. As a result:
(a) Any machine modifications are strictly prohibited, and will invalidate
EC certification.
(b)This machine may be used in USA / Canada, when configured with
components bearing the appropriate certification. (Where ASME
certificationis valid).
All components, accessories, pipes and connectors added to the
compressedair system should be:
. of good quality, procured from a reputable manufacturer and,
wherever possible, be of a type approved by Ingersoll–Rand.
. clearly rated for a pressure at least equal to the machine maximum
allowableworking pressure.
. compatible with the compressor lubricant/coolant.
. accompaniedwith instructions for safe installation, operation and
maintenance.
Details of approved equipment are available from Ingersoll–Rand
Service departments.
The use of repair parts / lubricants / fluids other than those included
withinthe Ingersoll–Rand approved parts list may create hazardous
conditions over which Ingersoll–Rand has no control. Therefore
Ingersoll–Randcannot be held responsible for equipment in which
non–approvedrepair parts are installed.
Ingersoll–Rand reserves the right to make changes and
improvements to products without notice and without incurring any
obligation to make such changes or add such improvements to
products sold previously.
The intended uses of this machine are outlined below and examples
of unapproved usage are also given, however Ingersoll–Rand cannot
anticipate every application or work situation that may arise.
IF IN DOUBT CONSULT SUPERVISION.
This machine has been designed and supplied for use only in the
followingspecified conditions and applications:
.Compression of normal ambient air containing no known or
detectableadditional gases, vapours. or particles
.Operationwithin the ambient temperature range specified in the
GENERAL INFORMATION section of this manual.

FOREWORD 3
HP935, VHP750, MHP825, XHP750, XP1060
The use of the machine in any of the situation types listed in
table 1:–
a) Is not approved by Ingersoll–Rand,
b) May impair the safety of users and other persons, and
c) May prejudice any claims made against Ingersoll–Rand.
TABLE 1
Use of the machine to produce compressed air for:
a) direct human consumption
b) indirecthuman consumption, without suitable filtration and purity
checks.
Use of the machine outside the ambient temperature range
specifiedin the GENERAL INFORMATION SECTION of this manual.
Use of the machine where there is any actual or foreseeable risk of
hazardouslevels of flammable gases or vapours.
Use of the machine fitted with non Ingersoll–Rand approved
components/ lubricants / fluids.
Use of the machine with safety or control components missing or
disabled.
The company accepts no responsibility for errors in translation of
this manual from the original English version.
COPYRIGHT 2003
INGERSOLL–RAND COMPANY

WARRANTY
4
HP935, VHP750, MHP825, XHP750, XP1060
Ingersoll–Rand, through its distributor, warrants that each item of
equipmentmanufactured by it and delivered hereunder to the initial
user will be free of defects in material and workmanship for a period of
three(3) months from initial operation or six (6) months from the date
of shipment to the initial user, whichever occurs first.
With respect to the following types of equipment, the warranty period
enumerated below will apply in lieu of the foregoing warranty period.
A. Aftercoolers –The earlier of nine (9) months from date of
shipmentto or six (6) months from start up by initial user.
B. Portable Compressors, Portable Generator Sets –
9 Kva through to 550 Kva, Portable Light Towers and Air
Dryers –The earlier of twelve (12) months from shipment to or
the accumulation of 2,000 hours of service by the initial user.
2.5 Kva Through to 8 Kva –The earlier of twelve (12) months
fromshipment to or the accumulation of 2,000 hours of operation
by the initial user.
Ingersoll–Randwill provide a new part or repaired part, at it’s sole
discretion,in place of any part which is found to be defective in
material or workmanship during the period described above.
Labor cost to replace the part is the responsibility of the initial
user.
C. Portable Compressor Air Ends –The earlier of twenty–four
(24) months from shipment to or the accumulation of 4,000 hours
of service by the initial user. For Air Ends, the warranty against
defects will include replacement of the complete Air End,
provided the original Air End is returned assembled and all
originalseals are intact.
C1. Portable Compressor Airend Limited Extended Warranty–
The earlier of sixty (60) months from shipment to or the
accumulationof 10,000 hours of operation by the initial user. This
extended warranty is limited to defects in design or defective
materialor workmanship in rotors, housings, bearings and gears
and provided all the following conditions are met:
The original air end is returned assembled and all original seals
are intact.
Continueduse of genuine Ingersoll–Rand parts, fluids, oils and
filters.
Maintenance is performed at prescribed intervals by authorized
and properly trained service engineers.
D. Generator Alternator –9 Kva through to 550 Kva. The earlier
of twenty–four (24) months from shipment to or the accumulation
of 4,000 hours of operation by the initial user.
2.5 Kva Through to 8 Kva –The earlier of twelve (12) months
fromshipment to or the accumulation of 2,000 hours of operation
by the initial user.
E. Portable Light Tower Alternator –The earlier of twelve (12)
monthsfrom shipment to or the accumulation of 2,000 hours of
operationby the initial user. Light Source model only, the earlier
of twenty–four (24) months from shipment to or the accumulation
of 4,000 hours of operation by the initial user.
F. Ingersoll–Rand Engines –The earlier of twenty–four (24)
monthsfrom shipment to or the accumulation of 4,000 hours of
operation by the initial user.
G. Ingersoll–Rand Platinum Drive Train Limited Extended
Warranty –Platinum drive train refers to the Ingersoll–Rand
Engineand Airend combination. The earlier of sixty (60) months
from shipment to, or the accumulation of 10,000 hours of
operationby the initial user. The starter, alternator, fuel injection
system and all electrical components are excluded from this
extended warranty. The airend seal and drive coupling are
includedin the warranty but airend drive belts are excluded. This
limited extended warranty is automatically available when
meetingthe following conditions are met:
1. The original airend is returned assembled and unopened.
2. Continueduse of genuine Ingersoll–Rand parts, fluids, oil and
filters.
3. Maintenance is performed at prescribed intervals by
authorizedand properly trained service engineers.
Ingersoll–Rand shall be provided with such information as it
requires to confirm that these conditions have been complied
with.
H1. Construction Tools, (Portable Power range only) –Twelve
(12) months from shipment to initial user. Ingersoll–Rand will
providea new part or repaired part, at it’s sole discretion, in place
of any part which is found to be defective in material or
workmanshipduring the period described above. Labor cost to
replacethe part is the responsibility of the initial user.
H2. Construction Tools Limited Extended Warranty, (Portable
Power range only) –Thirty–six (36) months from shipment to
initial user. This extended warranty is automatically available
only when the tool is registered with Ingersoll–Rand by
completing and submitting the Warranty Registration form.
Ingersoll–Randwill provide a new part or repaired part, at it’s sole
discretion,in place of any part which is found to be defective in
material or workmanship during the period described above.
Labor cost to replace the part is the responsibility of the initial
user.
I. Spare Parts –Six (6) months from date of shipment to the initial
user.
Ingersoll–Rand will provide a new part or repaired part, at its sole
discretion,in place of any part that is found to be defective in material
and workmanship during the period described above. Such parts will
be repaired or replaced without charge to the initial user during normal
working hours at the place of business of an Ingersoll–Rand distributor
authorized to sell the type of equipment involved or other establishment
authorizedby Ingersoll–Rand. User must present proof of purchase at
the time of exercising warranty.
The above warranties do not apply to failures occurring as a result of
abuse;misuse, negligent repairs, corrosion, erosion and normal wear
and tear, alterations or modifications made to the product without
express written consent of Ingersoll–Rand; or failure to follow the
recommendedoperating practices and maintenance procedures as
providedin the product’s operating and maintenance publications.
Accessories or equipment furnished by Ingersoll–Rand, but
manufacturedby others, including, but not limited to, engines, tires,
batteries, engine electrical equipment, hydraulic transmissions,
carriers, shall carry only the manufacturers warranty, which
Ingersoll–Randcan lawfully assign to the initial user.
THE ABOVE WARRANTIES ARE IN LIEU OF ALL OTHER
WARRANTIES EXPRESSED OR IMPLIED, (EXCEPT THAT OF
TITLE), AND THERE ARE NO WARRANTIES OF
MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR
PURPOSE.

WARRANTY 5
HP935, VHP750, MHP825, XHP750, XP1060
GENERAL WARRANTY INFORMATION –ESA
COMMENTS
PORTABLE COMPRESSOR PACKAGE 12 MONTHS / 2,000
HOURS COVERS CONTROLS, SWITCHES, SHEET METAL,
RADIATOR, OIL COOLER, RECEIVER, PIPEWORK,
ELECTRICAL CIRCUIT ETC.
AIREND 24 MONTHS / 4,000
HOURS 60 MONTHS / 10,000 HOURS. EXTENDED LIMITED
WARRANTY AVAILABLE ON MAJOR COMPONENTS.
REFER TO OPERATOR’S MANUAL.
ENGINE SEE BELOW
2.5kVA –8kVA
GENERATORS PACKAGE 12 MONTHS / 2,000 HOURS CONTACT IR NETWORK FOR WARRANTY (PARTS ONLY NO LABOUR).
ALTERNATOR 12 MONTHS / 2,000
HOURS CONTACT IR NETWORK FOR WARRANTY (PARTS ONLY NO LABOUR).
ENGINE SEE BELOW
9kVA –550kVA
GENERATORS PACKAGE 12 MONTHS / 2,000 HOURS COVERS CONTROLS, SWITCHES, SHEET METAL, ELECTRICAL CIRCUIT ETC.
ALTERNATOR 24 MONTHS / 4,000
HOURS CONTACT IR NETWORK FOR WARRANTY.
ENGINE SEE BELOW
LIGHT TOWER PACKAGE 12 MONTHS / 2,000
HOURS COVERS CONTROLS, SWITCHES, SHEET METAL, ELECTRICAL CIRCUIT ETC.
ALTERNATOR 12 MONTHS / 2,000
HOURS EXTENDED WARRANTY OF 24 MONTHS / 4,000 HRS. FOR LIGHTSOURCE INTRODUCED 8/16/99.
ENGINE SEE BELOW
ENGINES
MONTHS HOURS COMMENTS
CATERPILLAR 12 UNLIMITED EXTENDED WARRANTY PROVIDED VIA ENGINE
SUPPLIER’S OWN APPROVED NETWORK AT TIME OF
PURCHASE.
CUMMINS 24 2,000 EXTENDED WARRANTY PROVIDED VIA ENGINE
SUPPLIER’S OWN APPROVED NETWORK AT TIME OF
PURCHASE.
PERKINS 12 UNLIMITED IF UNDER 500 HOURS IN FIRST YEAR THEN BELOW
APPLIES.
24 1,000 ALL COMPONENTS COVERED EXCLUDING
INJECTORS.
JOHN DEERE
(IN COMPRESSORS) 24 2,000 5 YRS/5,000 HRS USING OEM FLUIDS AND FILTERS
WITH $250 DEDUCTABLE
(IN GENERATORS) 24 2,000 24 MONTHS / 4,000 HRS. AVAILABLE FROM IR WITH
USE OF GENUINE IR PARTS AND OILS AT
PRESCRIBED SERVICE INTERVALS. CONTACT IR
NETWORK.
DEUTZ 0 –12 UNLIMITED ALL COMPONENTS COVERED.
13 –24 UNLIMITED MAJOR COMPONENTS COVERED. FURTHER
EXTENDED WARRANTY ON MAJOR COMPONENTS
PROVIDED VIA ENGINE SUPPLIER’S OWN APPROVED
NETWORK AT TIME OF PURCHASE.
INGERSOLL–RAND 24 4,000 EXTENDED WARRANTY OF 60 MONTHS / 10,000 HRS.
WHEN USING GENUINE INGERSOLL–RAND FLUIDS
AND PARTS ON MAJOR COMPONENTS.

WARRANTY
6
HP935, VHP750, MHP825, XHP750, XP1060
KUBOTA
(North America only) 24 2,000 EXTENDED WARRANTY OF 36 MONTHS / 3,000 HRS.
ON MAJOR COMPONENTS, PARTS ONLY, AVAILABLE
FROM KUBOTA.
(Western Europe and Oceania) 24 2,000 NO EXTENDED WARRANTY AVAILABLE.
(Central and South America, Asia,
Middle East and Africa) 12 1,000 NO EXTENDED WARRANTY AVAILABLE.
MITSUBISHI 24 2,000 2YRS / 4,000 HRS USING IR FLUIDS AND FILTERS
VOLVO 24 2,000 2YRS / 4,000 HRS USING IR FLUIDS AND FILTERS
PARTS
MONTHS HOURS COMMENTS
INGERSOLL–RAND 6 UNLIMITED PARTS ONLY AVAILABLE FROM IR NETWORK.
AIREND EXCHANGE
MONTHS HOURS COMMENTS
AIREND 12 2,000 24 MONTHS / 4,000 HRS. AVAILABLE FROM IR
NETWORK.
CONSTRUCTION TOOLS
MONTHS HOURS COMMENTS
CONSTRUCTION TOOLS 12 N/A OPTIONAL 36 MONTHS EXTENDED WARRANTY
AVAILABLE FROM IR. ALL WARRANTY COVERS PARTS
ONLY REPLACEMENT.
NOTE: Actual warranty times may change.
Consult the Manufacturer’s warranty policy as shipped with each
new product.

WARRANTY 7
HP935, VHP750, MHP825, XHP750, XP1060
Extended Limited Airend Warranty
Ingersoll–RandPortable Compressor Division is pleased to announce the availability of extended limited airend warranty. Announcement of the
extendedwarranty coincides with the introduction of Pro–TecCompressor Fluid. Pro–TecCompressor Fluid is an amber coloured fluid specially
formulatedfor Portable Compressors and is being provided as the factory filled fluid for all machines except 1XHP650/900/1070
All machines have the standard airend warranty, –The earlier of 24 months from shipment to, or the accumulation of 4000 hours of service by the
initial user.
The warranty against defects will include replacement of the complete Airend, provided the original Airend is returned assembled and unopened.
The optional limited warranty is the earlier of 60 months from shipment to, or the accumulation of 10,000 hours of service. The optional warranty
is limited to defects in major components (rotors, housings, gears and bearings), and is automatically available when the following conditions are met:
1. The original airend is returned assembled and unopened.
2. Submissionsof proof that Ingersoll–Rand fluid, filters and separators have been used. Refer to the Operation and Parts manual for the correct fluids,
filters and separator elements required.
3. Submissions of proof that maintenance intervals have been followed.
WARRANTY TIME *BARE AIREND **AIREND COMPONENTS
STANDARD 2YRS / 4,000HRS 100% PARTS & LABOUR 100% PARTS & LABOUR
OPTIONAL 5YRS / 10,000HRS 100% PARTS & LABOUR 0%
*BARE AIREND –pertains to major airend parts (rotors, housings, gears and bearings).
**AIREND COMPONENTS –pertains to auxiliary attachments to the bare airend (seals, pumps, valves, tubes, hoses, fittings and filter housing).
Pro–Tecand XHP505 Compressor Fluids are available from your local Ingersoll–Rand branch or distributor.
For units operating within the USA & Canada, call the Mocksville Product Support Department on 1–800–633–5206
1XHP650/900/1070/1170 will continue to use XHP505 and will have the extended warranty when above conditions are met.

WARRANTY
8
HP935, VHP750, MHP825, XHP750, XP1060
WARRANTY REGISTRATION
FOR UNITS SOURCED FROM HORWICH, UK
Complete Machine Registration
To initiate the machine warranty, fill out the ”Warranty Registration”form 85040285 supplied as part of the machine documentation, keep a copy for
your records and mail the original to:
Ingersoll Rand European Sales Ltd
Portable Power Business
Swan Lane
Hindley Green
Wigan
Lancashire
WN2 4EZ
U.K.
Attn: Customer Service Department
Note: Completion of this form validates the warranty.
Engine Registration:
I–R powered machines do not require separate engine registration.
Deutz require a separate engine registration form to be completed and mailed direct to their Cologne office. The form is supplied as part of the machine
documentationfor Deutz powered machines.
Caterpillar, Cummins and Perkins do not require a separate registration form but they stipulate that any new engine should be registered with their local
dealerto initiate warranty.
You MUST provide proof of the “in–service”date when requesting engine warranty repairs.

WARRANTY 9
HP935, VHP750, MHP825, XHP750, XP1060
WARRANTY REGISTRATION
FOR UNITS SOURCED FROM MOCKSVILLE, USA
Complete Machine Registration
Machinesshipped to locations within the United States do not require a warranty registration unless the machine status changes (i.e. change of
ownership).
Machinesshipped outside the United States require notification be made to initiate the machine warranty.
Fill out the Warranty Registration Form in this section, keep a copy for your records and
mail form to:
Ingersoll–RandCompany
P.O. Box 868
Mocksville, North Carolina 27028
Attn: Warranty Department
Note: Completion of this form validates the warranty.
Engine Registration:
I–R powered machines do not require separate engine registration.
John Deere requires a separate engine registration be completed and mailed direct to John Deere.
Separate engine registration material is included with this literature package for John Deere powered machines.
All other engine manufacturers do not require a separate engine registration.
You MUST present proof of in–service date at time of requesting engine warranty service.

SAMPLE
WARRANTY
10
HP935, VHP750, MHP825, XHP750, XP1060
PORTABLE POWER
EXTENDED WARRANTY REGISTRATION FORM
Customer Details Service Provider Details
CompanyName : Service Provider / Distributor :
Contact Name : Branch Office :
Signature :
Company Address : Machine Details
Product Type :
Model :
Serial Number :
Engine Serial Number :
Engine Model Number :
Post / Zip Code : Airend Serial Number :
Country : Alternator Serial Number :
Phone Number : Date of start up :
Fax Number :
e–mail :

ANSI SYMBOLS 11
HP935, VHP750, MHP825, XHP750, XP1060
Look for these signs on machines manufactured in North America, which point out potential hazards to the
safety of you and others. Read and understand thoroughly. Heed warnings and follow instructions. If you
do not understand, inform you supervisor.
DANGER Indicates the presence of a hazard which WILL
cause serious injury, death or property damage,
if ignored.
(Red Background)
WARNING Indicates the presence of a hazard which CAN
cause serious injury, death or property damage,
if ignored.
(Orange Background)
CAUTION Indicates the presence of a hazard which WILL
or can cause injury or property damage, if
ignored.
(Yellow Background)
NOTICE Indicates important set–up, operating or
maintenance information.
(Blue Background)
Discharged air can contain carbon
monoxide or other contaminants.
Will cause serious injury or death.
Do not breathe this air.
Trapped air pressure.
Can cause serious injury
or death.
Close service valve and
operate tool to vent trapped
air before performing any
service.
Do not open
radiator while hot.
Hot pressurized fluid.
Can cause serious
burns.
Relieve pressure before
removing filler
plugs/caps, fittings or
covers.
High pressure air.
Can cause serious
injury or death.
DANGER
WARNING
WARNING
WARNING

ANSI SYMBOLS12
HP935, VHP750, MHP825, XHP750, XP1060
Improper operation of this equipment.
Can cause serious injury or death.
Read Operator’s Manual supplied with this
machine before operation or servicing.
Modification or alteration of this machine.
Can cause serious injury or death.
Do not alter or modify this machine
without the express written consent of the
manufacturer.
Collapsing jackstand.
Can cause serious injury.
Insert locking pin completely.
XX
km/h
Excessive towing speed.
Can cause serious injury or
death.
Do NOT exceed 65 mph
(105 km/hr.)
Do not operate without
guard in place.
Rotating fan blade.
Can cause serious
injury.
Access lifting bail from
inside machine.
Falling off machine.
Can cause serious injury
or death.
Door under pressure.
Can cause serious injury.
Use both hands to open door
when machine is running. When using air tools
attach safety device (OSHA
Valve) at source of air supply for each
tool.
Disconnected air hoses whip.
Can cause serious
injury or death.
Combustible gas.
Can cause serious
burns, blindness or
death.
Keep sparks and open
flames away from
batteries.
+
DO NOT WELD.
ELECTRONIC DAMAGE
WILL OCCUR.
This engine is equipped with an
electronic engine controller and
other electronic components.
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
CAUTION

ANSI SYMBOLS 13
HP935, VHP750, MHP825, XHP750, XP1060
To promote communication of Safety Warnings on
products manufactured by the Portable Compressor
Division in Mocksville, N.C., Safety Decals are available
free of charge. Safety decals are identified by the decal
heading: DANGER, WARNING or CAUTION.
Decal part numbers are on the bottom of each decal and
are also listed in the compressor’s parts manual. Submit
orders for Safety Decals to the Mocksville Parts Service
Department. The no charge order should contain only
Safety Decals. Help promote product safety! Assure that
decals are present on the machines. Replace decals that
are not readable.
FREE SAFETY DECALS!
This engine is equipped with an
electric heater starting aid.
DO NOT USE ETHER.
ENGINE DAMAGE WILL OCCUR.
Relieve pressure before
removing filler plugs/caps,
fittings or covers.
High pressure air. Can
cause serious injury or
death.
USE DIESEL
FUEL ONLY
COOLANT FILL INSTRUCTIONS
Adding:
Do NOT remove radiator cap. Top off at overflow
reservoir. Use same anti–freeze mixture as in
radiator. Replacing:
With system cool, remove radiator cap. Drain
coolant and close drain. At radiator, refill system.
Replace radiator cap. At reservior, fill to ”Hot”level.
Run for 30 minutes. Stop and allow to cool. At
reservoir, add coolant as necessary to reach ”Cold”
level.
WARNING
NOTICE
CAUTION

NOISE EMISSION
14
HP935, VHP750, MHP825, XHP750, XP1060
NOISE EMISSION CONTROL
MAINTENANCE LOG
COMPRESSOR MODEL
SERIAL NO.
USER UNIT NO.
UNIT IDENTIFICATION
ENGINE MAKE & MODEL:
SERIAL NO.:
PURCHASER OR OWNER:
ADDRESS:
DEALER OR DISTRIBUTOR
FROM WHOM PURCHASED:
DATE PURCHASED:
The Noise Control Act of 1972 (86 Stat. 1234) prohibits tampering with the noise control system of any compressor manufactured and sold under
the above regulations, specifically the following acts or the causing thereof:
(1) The removal or rendering inoperative by any persons, other than for purposes of maintenance, repair, or replacement, of any device or element of
design incorporated into any new compressor for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use;
or (2) the use of the compressor after such a device or element of design has been removed or rendered inoperative by any person.
NOISE EMISSION WARRANTY
The manufacturer warrants to the ultimate purchaser and each subsequent purchaser that this air compressor was designed, built and equipped
to conform at the time of sale to the first retail purchaser, with all applicable U.S. EPA Noise Control Regulations.
This warranty is not limited to any particular part, component, or system of the air compressor. Defects in the design, assembly, or in any part,
component,or system of the compressor which, at the time of sale to the first retail purchaser, caused noise emissions to exceed Federal Standards
are covered by this warranty for the life of the air compressor. (40FR204.58–1).

NOISE EMISSION 15
HP935, VHP750, MHP825, XHP750, XP1060
INTRODUCTION
The unit for which this Maintenance Log is provided conforms to U.S. E.P.A. Regulations for Noise Emissions, applicable to Portable Air
Compressors.
The purpose of this book is to provide (1) the Maintenance Performance Schedule below for all required noise emission controls and (2) space
so that the purchaser or owner can record what maintenance was done, by whom, where and when. Detailed instructions on the maintenance items
below are given on the following page.
MAINTENANCE SCHEDULE
ITEM AREA PERIOD
A. COMPRESSED AIR LEAKS AS DETECTED
B. SAFETY AND CONTROL SYSTEMS AS DETECTED
C. ACOUSTIC MATERIALS DAILY
D. FASTENERS 100 HOURS
E. ENCLOSURE PANELS 100 HOURS
F. AIR INTAKE & ENGINE EXHAUST 100 HOURS
G. COOLING SYSTEMS 250 HOURS
H. ISOLATION MOUNTS 250 HOURS
I. ENGINE OPERATION SEE OPERATOR’S MANUAL
J. FUELS & LUBRICANTS SEE OPERATOR’S MANUAL

NOISE EMISSION
16
HP935, VHP750, MHP825, XHP750, XP1060
A. COMPRESSED AIR LEAKS
Correct all compressed air leaks during the first shutdown period
after discovery. If severe enough to cause serious noise problems and
efficiency loss, shut down immediately and correct the leak(s).
B. SAFETY AND CONTROL SYSTEMS
Repair or replace all safety and control systems or circuits as
malfunction occurs. No compressor should be operated with either
system bypassed, disabled, or nonfunctional.
C. ACOUSTIC MATERIALS
In daily inspections, observe these materials. Maintain all
acoustic material as nearly as possible in its original condition. Repair
or replace all sections that have: 1) sustained damage, 2) have partially
separatedfrom panels to which they were attached, 3) are missing, or
have otherwise deteriorated due to severe operating or storage
conditions.
D. FASTENERS
All fasteners such as hinges, nuts, bolts, clamps, screws, rivets
and latches should be inspected for looseness after each 100 hours of
operation. They should be retightened, repaired, or –if missing –
replaced immediately to prevent subsequent damage and noise
emissionincrease.
E. ENCLOSURE PANELS
Enclosure panels should also be inspected at 100 hour
operationalintervals. All panels that are warped, punctured, torn, or
otherwise deformed, such that their noise containment function is
reduced, should be repaired or replaced before the next operation
interval.Doors, access panels, and hatch closures especially, should
be checked and adjusted at this time to insure continuous sealing
betweengasket or acoustic material and the mating frame.
F. AIR INTAKE AND ENGINE EXHAUST
Engine and compressor air intake and engine exhaust systems
should be inspected after each 100 hours of operation for loose,
damaged, or deteriorated components. Repairs or replacements
shouldbe made before the next period of use.
G. COOLING SYSTEMS
All components of the cooling systems for engine water and
compressor oil should be inspected every 250 hours of use. Any
discrepanciesfound should be corrected before placing the unit back
in operation. Unrestricted airflow over the radiator and oil cooler must
be maintained at all times during operation.
H. ISOLATION MOUNTS
Engine/airendisolation mounts should be inspected after each
250 hours of operation. Those mounts with cracks or splits in the
moldedrubber, or with bent or broken bolts due to operation or storage
in severe environments, all should be replaced with equivalent parts.
I. ENGINE OPERATION
Inspect and maintain engine condition and operation as
recommendedin the manuals supplied by the engine manufacturer.
J. FUELS AND LUBRICANTS
Use only the types and grades of fuels and lubricants
recommended in the Ingersoll–Rand Company and Engine
Manufacturer’s Operator and Maintenance Manuals.

NOISE EMISSION 17
HP935, VHP750, MHP825, XHP750, XP1060
MAINTENANCE RECORD FOR NOISE EMISSION CONTROL AND EXTENDED WARRANTY
ITEM NO. DESCRIPTION OF WORK OR
COMMENTS HOURMETER READING MAINT/INSPECT DATE LOCATION CITY/STATE WORK DONE BY (NAME)

SAFETY
18
HP935, VHP750, MHP825, XHP750, XP1060
WARNINGS
Warnings call attention to instructions which must be followed
precisely to avoid injury or death.
CAUTIONS
Cautions call attention to instructions which must be followed
precisely to avoid damaging the product, process or its surroundings.
NOTES
Notes are used for supplementary information.
General Information
Ensure that the operator reads and understands the decals and
consults the manuals before maintenance or operation.
Ensure that the Operation and Maintenance manual, and the
manualholder, are not removed permanently from the machine.
Ensure that maintenance personnel are adequately trained,
competentand have read the Maintenance Manuals.
Make sure that all protective covers are in place and that the
canopy/doorsare closed during operation.
The specification of this machine is such that the machine is not
suitablefor use in flammable gas risk areas. If such an application is
requiredthen all local regulations, codes of practice and site rules must
be observed. To ensure that the machine can operate in a safe and
reliablemanner, additional equipment such as gas detection, exhaust
spark arrestors, and intake (shut–off) valves may be required,
dependanton local regulations or the degree of risk involved.
A weekly visual check must be made on all fasteners/fixing screws
securing mechanical parts. In particular, safety–related parts such as
coupling hitch, drawbar components, road–wheels, and lifting bail
shouldbe checked for total security.
All components which are loose, damaged or unserviceable, must
be rectified without delay.
Compressed air
Compressed air can be dangerous if incorrectly handled. Before
doingany work on the unit, ensure that all pressure is vented from the
system and that the machine cannot be started accidentally.
Ensurethat the machine is operating at the rated pressure and that
the rated pressure is known to all relevant personnel.
All air pressure equipment installed in or connected to the machine
must have safe working pressure ratings of at least the machine rated
pressure.
If more than one compressor is connected to one common
downstreamplant, effective check valves and isolation valves must be
fittedand controlled by work procedures, so that one machine cannot
accidently be pressurised / over pressurised by another.
Compressedair must not be used for a direct feed to any form of
breathing apparatus or mask.
The discharged air contains a very small percentage of compressor
lubricatingoil and care should be taken to ensure that downstream
equipmentis compatible.
If the discharged air is to be ultimately released into a confined
space, adequate ventilation must be provided.
When using compressed air always use appropriate personal
protectiveequipment.
All pressure containing parts, especially flexible hoses and their
couplings,must be regularly inspected, be free from defects and be
replacedaccording to the Manual instructions.
Avoid bodily contact with compressed air.
The safety valve located in the separator tank must be checked
periodicallyfor correct operation.
Materials
The following substances may be produced during the operation of
this machine:
. brake lining dust
. engine exhaust fumes
AVOID INHALATION
Ensurethat adequate ventilation of the cooling system and exhaust
gases is maintained at all times.
The following substances are used in the manufacture of this
machineand may be hazardous to health if used incorrectly:
. anti–freeze
. compressor lubricant
. engine lubricant
. preservative grease
. rust preventative
. diesel fuel
. battery electrolyte
AVOID INGESTION, SKIN CONTACT AND INHALATION OF
FUMES
Shouldcompressor lubricant come into contact with the eyes, then
irrigatewith water for at least 5 minutes.
Should compressor lubricant come into contact with the skin, then
wash off immediately.
Consult a physician if large amounts of compressor lubricant are
ingested.
Consult a physician if compressor lubricant is inhaled.
Never give fluids or induce vomiting if the patient is unconscious or
havingconvulsions.
Safety data sheets for compressor and engine lubricants should be
obtainedfrom the lubricant supplier.
Battery
Batteriescontain corrosive liquid and produce explosive gas. Do
not expose to naked lights. Always wear personal protective clothing
whenhandling. When starting the machine from a slave battery ensure
that the correct polarity is observed and that connections are secure.
DO NOT ATTEMPT TO SLAVE START A FROZEN BATTERY
SINCE THIS MAY CAUSE IT TO EXPLODE.
Radiator
Hot engine coolant and steam can cause injury. Ensure that the
radiatorfiller cap is removed with due care and attention.
Engine starting fluid (ether)
Use and recharge system only with suppliers instructions and
replacementparts.
Some machines are fitted with an ether cold starting aid.