American Eagle 45R User manual

Model 45R
Rotary Screw
Compressor Manual
American Eagle
740 North State Street
PO Box 169
Garner, IA 50438
800-392-3015
www.americaneagleacc.com 11/19
PN 105275 - 01
Specifications • Installation • Assembly
Subject to Change without Notification.
© 2020 American Eagle
®

Page ii | American Eagle®45R Compressor Manual
Model 45R Manual Revisions
Date of Revision Section Revised Description of Revision
Serial Tag
DATE
HYDRAULIC FLOW (GPM) HYDRAULIC PRESSURE (PSI)COMPRESSOR SPEED (RPM)
HYDRAULIC MOTOR SERIAL
COMPRESSOR MODEL
MADE IN THE U.S.A. BY AMERICAN EAGLE.
COMPRESSOR SERIAL
PATENT INFORMATION
http://www.americaneagleacc.com/ip
PN 54490

American Eagle®45R Compressor Manual | Page iii
Table of Contents
For Technical Questions, Information, Parts, or Warranty, Call Toll-Free at
800-321-3741
Hours: Monday - Friday, 8:00 a.m. - 5:00 p.m. CST
Or email at the following addresses:
Technical Questions, and Information: [email protected]
Order Parts: [email protected]
Warranty Information: [email protected]
Introduction ............................................................................................................................................iv
Chapter 1 - Specifications......................................................................................................................... 1
Chapter 2 - Installation .............................................................................................................................. 3
Component Installation......................................................................................................................... 3
45R Electrical Schematic....................................................................................................................... 4
Hydraulic System .................................................................................................................................... 5
Air System ................................................................................................................................................ 5
Compressor Pressure Switch.................................................................................................................. 6
Typical Hydraulic Circuit for Single-Section Pump.............................................................................. 7
Typical Hydraulic Circuit for Tandem (Two Part) Pump .................................................................... 8
Typical Hydraulic Circuit for Compressor with Auxiliary Cooler ........................................................ 9
Chapter 3 - Assembly Drawings ............................................................................................................. 11
45R Case Assembly - PN 101835......................................................................................................... 11
45R Assembly Drawing - PN 101189 ................................................................................................... 12
45R Assembly Bill - PN 101189.............................................................................................................. 13
Chapter 4 - Replacement Parts .............................................................................................................. 15

Page iv | American Eagle®45R Compressor Manual
Introduction
American Eagle®Air Compressors are designed to provide safe and dependable service
for a variety of operations. With proper use and maintenance, these air compressors will
operate at peak performance for many years.
To promote this longevity, carefully study the information contained in this manual before
putting the equipment into service. Though it is not intended to be a training manual for
beginners, this manual should provide solid guidelines for the safe and proper usage of the
air compressor.
Once you feel comfortable with the material contained in this manual, strive to exercise
your knowledge as you safely operate and maintain the air compressor. This process is vital
to the proper use of the unit.
A few notes on this manual:
A copy of this manual is provided with every air compressor and can be found in the hard
plastic manual case that is installed on the chassis. A copy of this manual shall remain with
the air compressor at all times.
Throughout the manual, three signal words will be used to bring attention to important
items:
A NOTICE signal word indicates a practice not related to physical injury.
A WARNING signal word indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
A DANGER signal word indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
Information contained within this manual does not cover all maintenance, operating, or
repair instructions pertinent to all possible situations. Please be aware that some sections
of this manual contain information pertaining to American Eagle®manufactured air
compressors in general and may or may not apply to your specific model.
This manual is not binding. American Eagle reserves the right to change, at any time, any
or all of the items, components, and parts deemed necessary for product improvement or
commercial/production purposes. This right is kept with no requirement or obligation for
immediate mandatory updating of this manual.
In closing:
If more information is required or technical assistance is needed, or if you feel that any part
of this manual is unclear or incorrect, please contact the American Eagle Customer Service
Department by phone at 800-392-3015 or email at [email protected].
WARNING
NOTICE
DANGER

American Eagle®45R Compressor Manual | Page 1
32.38
30.37
23.39
21.75
19.5022.50
4.56
3.31
.56 X 0.75 SLOT
TYP 6
19.00 1.371.37
Chapter 1 - Specifications
SPECIFICATIONS 45R
Hydraulic System 10-12 GPM @ 2600 PSI
Compressor RPM 5500-6000 RPM
System Pressure 2600 PSI
Hydraulic Relief 3500 PSI
Max Air Pressure 150 PSI
Air Relief 165 PSI
Delivery (At Max Speed) 40-45 CFM @ 100 PSI
Weight 325 lbs.
Dimensions (Length) 32.38”
Dimensions (Width) 21.75”
Dimensions (Height) 23.39”
Electrical 12 VDC
Crankcase Oil Capacity 6 Quarts
Plumbing/Fittings Steel W/JIC Fittings
Cooler Fan 2024 CFM, 12 Volt
Drive Belt Drive
Manifold 6061 Aluminum
Control Valve 12 VDC Solenoid

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American Eagle®45R Compressor Manual | Page 3
Component Installation
Chapter 2 - Installation
This section pertains to the installation of the air compressor, PTO, pump and other related
items. The instructions are intended as a guide to assist you with particular installation.
These instructions will provide only general information.
Pump Assembly:
The pump assembly may either be installed directly on the PTO or as an optional method,
may be driven by a driveline from the PTO. Pump manufacturers provide specific
installation information for their products and should be consulted if questions arise.
Note: A dual or tandem hydraulic pump is recommended when additional hydraulically
operated equipment are added to the hydraulic system.
PTO Assembly:
Check with the PTO manufacturer’s representative for specific instructions regarding your
particular make, model, and year of vehicle. As some trucks may require modification of
the transmission cross member and the exhaust system, the manufacturer’s instructions
should be followed to ensure proper installation of the PTO.
Compressor Assembly:
Prepare the mounting location of the compressor by locating and drilling four (4) holes,
1/2” diameter as per the mounting pattern of the air compressor base. Using four (4) 3/8” x
1.25 GR-5 cap screws, 3/8” flat washer, and 3/8” nyloc nut, secure the compressor in place.
The compressor is air cooled, and must have a clean supply of cooling air to the fan with
minimum restrictions. Adequate space must be provided for proper circulation of air.
Electric Speed Control:
An optional electric or electronic speed control must be used to maintain proper
operating speed of the air compressor. The engine speed control will automatically
increase from idle to preset speed when engaged and decrease when disengaged.
POWER SUPPLY
(12V BATTERY HOT)
GROUND
CPRSR RELAY
(12V CONTROL INPUT)
SPEED CTRL
(12V CONTROL OUTPUT)
RED 12GA
GRN 14GA
YEL 14GA
BLK 12GA
CIRCUIT BREAKER
(STELLAR SUPPLIED)
BATTERY +
* CUSTOMER ADDED WIRING MUST MATCH OR
EXCEED PIGTAIL WIRE SIZE FOR POWER
SUPPLY AND GROUND CIRCUIT
ELECTRICAL PIGTAIL
(STELLAR SUPPLIED)

Page 4 | American Eagle®45R Compressor Manual
Electrical Connections:
From the air pressure switch there are two (2) wires, red and black, running to the outside
of the compressor housing. Connect the black wire to the vehicle frame or other suitable
ground. Mount a single throw toggle switch in a convenient location and connect the red
wire from the compressor to this switch. Connect the other switch terminal to a fuse holder
and then to a 12- volt power supply. A third wire is required from the air compressor switch
when connecting the speed control into the system.
45R Electrical Schematic
PN 76364

American Eagle®45R Compressor Manual | Page 5
The hydraulic system consists of the pump, oil reservoir, filters and hoses. Installed on the
compressor is a valve block assembly that controls the flow to the hydraulic motor. To this
block, a 1/2” high-pressure hose must be attached. This hose comes from the pressure
side of the hydraulic pump. A 3/4” minimum low-pressure return line is connected to the
oil cooler outlet and is routed to the oil reservoir. American Eagle recommends a sufficient
sized reservoir be provided that includes the proper suction and return filters. The cooler on
the compressor is designed and sized to cool the air compressor efficiently. An auxiliary
oil cooler is required when additional hydraulically operated equipment are added to
the hydraulic system. Pressure on the return line exceeding 200 PSI can and will cause
damage to the filter, cooler, and components of the compressor hydraulic system.
The airline is routed using a 3/4” (200 psi) air hose. This delivery line should be free from all
obstructions. Note: There should be no check valve installed between the compressor
and the air tank. American Eagle recommends the installation of a ten gallon air tank
(minimum) to maintain proper operation of the air compressor.
Hydraulic System
Air System
AIR DISCHARGE
-12 FEMALE NPT
HYDRAULIC PRESSURE
-8 MALE FACE SEAL
HYDRAULIC DISCHARGE
-12 FACE SEAL

Page 6 | American Eagle®45R Compressor Manual
Pressure Setting Instructions:
1. Always set the kick out pressure setting first. Adjust the kick out screw setting to 145 psi
minimum/150 psi maximum.
2. After kick out pressure is set, adjust the kick on screw setting to 115 psi minimum/120 psi
maximum.
3. Cycle compressor to verify correct settings.
4. For questions about this procedure, please contact American Eagle Customer Service at
800-321-3741.
Compressor Pressure Switch
Kick Out (Step 1)
Pressure Setting
Adjustment Screw
(145-150 psi)
Kick On (Step 2)
Pressure Setting
Adjustment Screw
(115-120 psi)
Note: Turning adjustment screws clockwise increases psi settings.
Turning adjustment screws counterclockwise decreased psi settings.
Pressure
Switch

American Eagle®45R Compressor Manual | Page 7
Typical Hydraulic Circuit for Single-Section Pump
PN 30533

Page 8 | American Eagle®45R Compressor Manual
Typical Hydraulic Circuit for Tandem (Two Part) Pump
PN 30532

American Eagle®45R Compressor Manual | Page 9
Typical Hydraulic Circuit for Compressor with Auxiliary Cooler
COMPRESSOR
RETURN
PRESSURE
AUXILIARY
COOLER
SINGLE
HYDRAULIC
PUMP
SUCTION PORT
FILTER
FILTER SCREEN
HYDRAULIC
RESERVOIR

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American Eagle®45R Compressor Manual | Page 11
Chapter 3 - Assembly Drawings
45R Case Assembly - PN 101835
PN 101835
1101836 1PANEL FRONT CPRSR 45R/65R SHROUD PC WHITE V2
4101838 1PANEL SIDE LH 45R/65R SHROUD PC WHITE V2
3101837 1PANEL SIDE RH 45R/65R SHROUD PC WHITE V2
275586 1PANEL BACK CPRSR 45R/65R SHROUD PC WHITE
569103 1GAS SPRING 7.50-12.00 30# FORCE
673654 1BRKT LID GASPROP CPRSR SHROUD V2 PC BLACK
770379 2HINGE ZINC BLK FLUSH SURFACE MNT DC-50-P8
819592 15WASHER 0.25 FLAT NYLON
10 73653 1BRKT LOWER GASPROP CPRSR SHROUD V2 PC BLACK
919589 12NUT SERT 0.25-20X0.38 OD
11 69101 1LATCH SWING LEVER FLUSH TRIGGER 0.91-1.81
12 102402 1PANEL LID CPRSR 45R/65R SHROUD PC WHITE V2
13 C6021 17CAP SCR 0.25-20X0.75 BTNHD SS
14 0333 13NUT 0.25-20 HHGR5 NYLOC
15 0342 2NUT 0.31-18 HHGR5 NYLOC
18 C4760 1PLUG PLASTIC 0.75 HOLE
17 75877 1WEATHERSTRIP RIBBED 0.38X0.13X98.00
16 D0917 13WASHER 0.25 FLAT SS
ITEM PART No. QTY.DESCRIPTION
1
13
8
9
3
7
2
13
8
16
14
13
16
14
10
16
14
16
14
5
15
4
12
11
8
13
14
16 6
18
17

Page 12 | American Eagle®45R Compressor Manual
45R Assembly Drawing - PN 101189
57
43
41
18
34
33
28
1
77
45
20 14
41
43 40
46
47
49 48 50
38
37
30
72
63 32
27
22
59 17
61
52
51
53
54
66
56 13
12
11
10
42 55
23
58
25 26
24
67
3
2
29
35
36
62 15
16
29
35
36
4
40
37
41
5
29
35
36
68
15
39
71
70
64
31
34
6 65 44
34
7
8
915
69
21
60
74
75
19
76
73

American Eagle®45R Compressor Manual | Page 13
45R Assembly Bill - PN 101189
1101185 1BASE WLDMT 45R/65R CPRSR V2 476586 1SHROUD SRS65 FAN MNT W/AKG CLR W/SIDE MNT 378008 1BRKT COOLER 45R/65R PC BLACK 276503 1COOLER OIL SRS65 W/SHROUD MNT 534541 1FAN 16.00 PULL 12 VOLT 30102049 677397 1MOTOR HYD 20.14D0-49S1-LOC/OD-N-EL-C 776709 1FTG 10-10-10 MAORB-FORB-FORB TEE 876710 1FTG 12-10 MAORB-ORB STRAIGHT
10 21655 1BUSHING 0.75 SDS
970472 1MANIFOLD ASM SVRV10-12SAE 3500PSI ALUM BODY
11 77396 1BUSHING SH X 28MM 12 76716 1SPROKET GOODYEAR PD Y-63S-SDS 13 34538 1SPROKET GOODYEAR EAGLE PD Y-36S-H 14 101187 1PANEL BULKHEAD 45R/65R CPRSR V2 PC BLACK
15 C2142 3FTG 12-12 MFS-MORB STRAIGHT 18 76717 1BRKT LIFTING BAR 45R/65R PC BLACK 17 76363 1FTG 12-8 FP-MBSPP 16 D0525 1FTG 12-12-12 MFS-FFSS-MFS RUN TEE 19 65025 1FTG 12-12 MFS-MFS BULKHEAD UNION 20 D1318 1FTG 8-8 MFS-MFS BULKHEAD UNION
ITEM PART No. QTY.DESCRIPTION
40 19589 7NUT SERT 0.25-20X0.38 OD 43 19592 9WASHER 0.25 FLAT NYLON 42 22162 4CAP SCR 8MMX25MM SH 41 C6021 13CAP SCR 0.25-20X0.75 BTNHD SS 44 0347 2NUT 0.38-16 HHGR5 NYLOC 45 21650 1GAUGE OIL TEMP TSB20TVD3006125SR240 46 28855 1HOUR METER 12VDC TST 180-1911 47 18611 2SCREW #6-32X0.38 HH MACH SELF TAP 49 22183 2CAP SCR #8-32X0.75 BTNHD SS 48 76364-1 1WIRE HARNESS 30R/45R/65R CPRSR 50 22186 2NUT #8-32 HH NYLOC SS 51 73652 1PLUG NICKEL PLATED BUTTON 0.88 52 76360 1FTG 4-4 MP-FPS 90 53 C0863 1SWITCH PRES COMPRESSOR 54 C5616 1CLAMP ROMEX 0.50 57 101835 1SHROUD ASM 45R/65R CPRSR V2 56 21651 1BELT GOODYEAR EAGLE PD Y-896 55 101184 1BRKT MOTOR MOUNT 45R CPRSR V2 58 76704 1HOSE AIR INTAKE 45R/65R 3"CL 59 C6162 1FTG 12-12 MP-MP HEX NIPPLE STRAIGHT
21 C2252 1FTG 8-10 MFS-MORB STRAIGHT 24 76369 1FILTER OIL 30R/45R/65R 23 76583 1FILTER SEPERATOR 30R/45R/65R 22 101188 1CPRSR VMC PSV75C AIR END 25 76582 1FILTER AIR HOUSEING W/ FILTER 45R/65R R20E 26 76714 1HOSE CLAMP 2.16-2.31IDX0.78 27 0498 4CAP SCR 0.50-13X1.25 HHGR5 28 0351 1CAP SCR 0.38-16X1.00 HHGR5 29 C0922 6CAP SCR 0.31-18X1.00 HHGR5 32 0525 4WASHER 0.50 LOCK 31 C0944 2CAP SCR 0.38-16X1.75 HHGR5 30 0479 2CAP SCR 0.25-20X0.75 HHGR5 33 0523 1WASHER 0.38 LOCK 34 0346 5WASHER 0.38 USS FLAT 35 0522 6WASHER 0.31 LOCK 38 0340 2WASHER 0.25 USS FLAT 37 0521 6WASHER 0.25 LOCK 36 0343 6WASHER 0.31 USS FLAT 39 5735 4NUT SERT 0.31-18X0.50 OD
66 102406 1HOSE 0.75(3000PSI)-12FFSS SHORT-12FFSS SHORT-38CL 67 55897 1HOSE 0.50(3000PSI)-8FFSS SHORT-8FFSS SHORT-26CL 68 102408 1HOSE 0.75(200PSI)-12FFSS SHORT-12FFSS SHORT-19.00CL 71 14638 1HOSE 0.38(3000PSI)-6FFSS SHORT-6FFSS 90 LONG-16CL 70 102405 1HOSE 0.38(3000PSI)-6FFSS SHORT-6FFSS 90 SHORT-25CL 69 102407 1HOSE 0.75(3000PSI)-12FFSS SHORT-12FFSS SHORT-23CL 72 20458 1FTG 6-6X3.00 MP-MP NIPPLE STRAIGHT BRASS 73 20452 1FTG 6-6 FP-FP ELBOW 90 BRASS 74 78190 1HOSE 0.38(200PSI)-6PL SHORT-6PL STRAIGHT-23.5CL 77 C4934 1FTG 12 FFSS CAP
76 2772 1CAP 8FNL-S 75 0560 1FTG 6 MFS PLUG
60 C6175 1FTG 12-12 FP-FP 90 63 0553 1FTG 6-6 MP-FP STREET ELBOW 90 62 C1854 2FTG 6-8 MFS-MORB STRAIGHT
61 8276 1FTG 4-2 MP-MP 90 64 65587 2FTG 6-6 MFS-MBSPP STRAIGHT 65 C5968 1FTG 12-12 MFS-MAORB 90
ITEM PART No. QTY.DESCRIPTION

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American Eagle®45R Compressor Manual | Page 15
Chapter 4 - Replacement Parts
PN Description
Hydraulic Components/Drive Parts
109617 Intake Valve Kit RH38E
109618 Intake Seal (Large O-Ring)
109619 Intake Seal (Small O-Ring)
70472 Valve Block Assembly - Includes Manifold, Solenoid Valve and Relief Valve
77397 Hydraulic Motor
76716 Sprocket (Hyd Motor)
34538 Sprocket (Compressor)
21651 Belt
76503 Oil Cooler
Electrical/Air Pressure Component
C0863 Pressure Switch
76364 Wire Harness
21650 Oil Temperature Gauge
34541 Fan
Air/Oil Filter Components
78394 Air Filter
76369 Oil Filter
76583 Separator Filter
95179 Synthetic Compressor Oil
76913 Service Kit (Includes Items Above)

Subject to Change without Notification.
© 2020 American Eagle
®