KMC Controls 73 Series User manual

73 SERIES
7300
POULTRY HOUSE BLOWER
OPERATOR’S MANUAL
AND
PARTS BOOK
THIS MANUAL IS TO ACCOMPANY THE MACHINE
PART NO: 73-PM-01
PRINTING DATE: MARCH 2019

WARRANTY POLICY
KELLEY MANUFACTURING COMPANY (KMC) warrants that all goods
sold to the original purchaser of any KMC product shall be free of any
defects in material and workmanship if used under normal operating
conditions. The warranty period begins on the date of purchase by the
retail customer. For non-commercial users the warranty extends twelve
(12) months thereafter. For commercial users the warranty period
extends six (6) months thereafter. KMC’s sole responsibility is to repair
and/or replace the defective part or parts at no cost to the purchaser.
This remedy is the SOLE AND EXCLUSIVE REMEDY of purchaser.
The purchaser must ll out and return the warranty registration
form found in the front of the operator’s manual. Failure to return
the warranty registration form within 30 days shall result in the
goods being sold “AS IS”, and all warranties shall be excluded.
This warranty shall not apply to those items that are by nature worn in
normalservice,includingbutnotlimitedtobelts,springs,teeth,chains,etc.
Items such as tires, tubes, and gearboxes and all other items warranted
by the original manufacturer warranty are warranted only to the extent of
the original manufacturer warranty, and KMC is not warranting any of said
items. All warranty claims must be made through a KMC licensed dealer,
and a warranty form request must be submitted to KMC within 30 days
of failure or the warranty provision shall be unenforceable against KMC.
Noagentorpersonhasauthoritytochangeoraddtothiswarrantyaswritten.
THEABOVEISTHEONLYWARANTYMADEBYKMCANDISMADEEXPRESSLY
IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED. KMC
MAKES NO WARRANTY OR MERCHANTABILITY AS TO ANY GOODS
MANUFACTURED BY KMC AND FURTHER KMC DOES NOT WARRANT ANY
SUCH GOODS AS SUITABLE FOR ANY PARTICULAR PURPOSE TO THE
RETAIL CUSTOMER. THE SUITABILITY OF GOODS FOR ANY PURPOSE
PARTICULAR TO THE CUSTOMER IS FOR THE CUSTOMER, IN HIS SOLE
JUDGEMENT, TO DETERMINE. KMC FURTHER MAKES NO WARRANTIES
WITH RESPECT TO ITS MANUFACTURED GOODS THAT WOULD NORMALLY
BE DISCLOSED BY AN EXAMINATION. THIS IS THE FULL AND FINAL
EXPRESSION OF WARRANTY LIABILITY OF KMC. NO OTHER WARRANTY,
EITHEREXPRESSEDORIMPLIED,SHALL BE ENFORCEABLEAGAINSTKMC.
Kelley Manufacturing Co.
80 Vernon Drive / Zip 31794
P.O. Drawer 1467 / Zip 31793
Tifton GA

PAGE 1
TO THE PURCHASER
This KMC Poultry House Blower has been carefully designed and manufactured to
give years of dependable service. In order to operate it efciently and maintain it
properly, please read the instructions within this manual thoroughly.
While reading the manual through, you will notice that it is divided into sections
which clearly explain the assembly and operations of each component of this
machine. A Table of Contents is also provided for quick reference to these
sections.
Some components of this machine may be labeled left or right. The notations are
determined facing the direction the machine will travel
This safety alert symbol is used throughout this manual to
identify safety messages. When you see this symbol, read the
message which follows as it will advise you of possible injury.
After reading this Operator’s Manual, please keep it for reference each season.
To ensure procurement of the proper repair parts, please record your machine’s
Serial Number and Purchase Date as shown below:
Model No. _________________________
Serial No. _________________________
Purchase Date _____________________
OPERATOR’S MANUAL

PAGE 2
RETAIL CUSTOMERS RESPONSIBILITY UNDER THE KMC
WARRANTY
The retail customer’s responsibilities are:
1. To read the Operator’s Manual and operate the KMC Poultry House Blower in
accordance with instructions in the manual.
2. To inspect the KMC Poultry House Blower daily, lubricate as specied and
repair or replace parts as needed, especially when continued use would cause
damage or excess wear to other parts.
3. To maintain and keep in place all safety shields and devices.
4. When Warranty Service is necessary, it is the customer’s responsibility to
deliver the machine to the KMC dealer from which it was purchased. Warranty
repairs should be submitted to the dealer within thirty (30) days of failure.
5. Dealer travel to the machine or hauling the machine to his shop for the purpose
of performing warranty service is not allowed under KMC warranty. It is a cost
to be paid by the retail customer. Any arrangement whereby the dealer agrees
to absorb all or part of this cost is strictly between the dealer and the retail
customer.
SAFETY PROCEDURES
Safety and performance are the primary objectives of the designers of KMC
equipment. Safety features have been incorporated into this machine where
possible and warnings given in other areas. For your safety, PLEASE read and
observe the following safety procedures.
1. Do not permit anyone to ride on the machine
2. Keep all persons a safe distance away from the rear, sides, and blower
discharge of the machine while it is in operation.
3. Drive safely during transport; excessive speed while turning on rough ground or
over hills could cause the tractor to tip over.
4. Make sure hitch components are attached securely before operating or
transporting.
5. If equipped, use ashing warning lights on highways, except where prohibited
by law.
6. Stop tractor engine before leaving the operator’s position to adjust, lubricate,
clean, or unclog machine.
7. Keep all shields in place.
8. Keep hands feet and clothing away from moving parts.
9. Make sure everyone is clear of machine before starting tractor or operating
machine.
10. Observe all safety decals located on machine.

PAGE 3
TABLE OF CONTENTS
OPERATOR’S MANUAL
TO THE PURCHASER ............................................................................. 1
RETAIL CUSTOMERS RESPONSIBILITY UNDER THE KMC WARRANTY............ 2
SAFETY PROCEDURES........................................................................... 2
POULTRY HOUSE BLOWER BASIC FEATURES ............................................ 4
MACHINE SETUP .................................................................................. 4
OPERATING INSTRUCTIONS................................................................... 5
MAINTENANCE AND ADJUSTMENTS ........................................................ 6
LUBRICATION ...................................................................................... 7
STORAGE ............................................................................................ 8
SPECIFICATIONS.................................................................................. 8
TROUBLESHOOTING ............................................................................. 9
DECALS .............................................................................................. 9
PARTS BOOK
MAIN FRAME ASSEMBLY ...................................................................... 12
ASSEMBLY, FAN HOUSING ................................................................... 15
FAN, SHAFT ASSY............................................................................... 16
MOUNT, FAN SIDE BRG ...................................................................... 17
ASSY, CHAIN TENSIONER .................................................................... 18
ASSY, FAN TILT .................................................................................. 18
IDLER, SPRING ARM ........................................................................... 19
SKID SHOE ASSEMBLIES..................................................................... 20
SHIELD ASSEMBLIES .......................................................................... 21

PAGE 4
PIVOTING FAN DISCHARGE
OWNERS MANUAL STORAGE CANISTER
PTO DRIVELINE
SPRING LOADED SKID SHOE LOCK PIVOTING SKID SHOE
CHAIN TENSIONER
MACHINE SETUP
Attaching to Tractor
The KMC Poultry House Blower is designed to be operated from the 3-point hitch
of the tractor and operated at 540 PTO RPM.
DANGER! DO NOT OPERATE THE KMC POULTRY HOUSE BLOWER AT
MORE THAN 540 PTO RPM. SERIOUS INJURY OR DEATH COULD
RESULT.
Attach the KMC Poultry House Blower to the lift arms of the tractor and the
adjustable top-link. With the KMC Poultry House Blower raised to the working
height, adjust the top-link so that the frame is level.
DANGER! When attaching the KMC Poultry House Blower to the
tractor lift arms make sure that the skid shoes are in the vertical
position as shown above with both Spring Loaded Skid Shoe Locks
engaged.
Attach the smooth end of the PTO to the 1-3/8” shaft on the KMC Poultry House
Blower and secure with a 1/2” X 3” Grd 5 capscrew and 1/2” Nylon locknut.
POULTRY HOUSE BLOWER BASIC FEATURES
This manual discusses the various features and components of the KMC Poultry
House Blower. References to various components for adjustment, settings,
performance, and lubrication are made. The following diagram will help in
identifying some of these components.

PAGE 5
Attach the splined end of the driveline to the tractor making sure that the detent
pin snaps in place. Pull on the driveline to make sure that it is locked in place.
If the driveline slides on the PTO shaft it is not properly attached to the tractor,
repeat the above procedure. Make sure that the PTO driveline shielding rotates
freely on the driveline. Attach the safety chains, allowing sufcient slack for
raising and lowering the machine.
Connect the KMC Poultry House Blower’s two hydraulic lines to available hydraulic
ports on the tractor. The KMC Poultry House Blower is designed to handle a
system pressure of 3,000 PSI. Do not exceed this pressure.
OPERATING INSTRUCTIONS
Pivoting Skid Shoe
CONNECT AND DISCONNECT TO TRACTOR
WITH SKID SHOES IN THIS POSITION
CAN BE OPERATED WITH SKID SHOE IN THIS
POSITION FOR MORE OVERHEAD CLEARACE
Connect KMC Poultry House Blower to tractor with pivoting skid shoe arms pinned
in the vertical position as shown above. To operate the KMC Poultry House Blower
lower to the ground, the skid shoes can be pivoted back as shown above.
DANGER! Before adjusting the skid shoes, disengage the PTO and
turn the tractor off.
Operating Blower
With the engine at idle speed slowly engage the PTO to 540 RPM.
WARNING! Always engage PTO clutch slowly and smoothly at low
RPM. Failure to do so may damage drive components.
Fan Discharge
The KMC Poultry House Blower is designed so that the fan discharge rotates
approximately 235 degrees. This allows for downward air on either side of the
machine if desired. Use the hydraulic remotes on the tractor to rotate the fan
discharge right or left

PAGE 6
MAINTENANCE AND ADJUSTMENTS
DANGER! Always make any adjustments or perform maintenance
with the PTO and tractor turned off.
DRIVE BELT
DRIVE BELT
ADJUSTMENT
CHAIN
Drive belt tension can be adjusted
by pulling on the Adjustment Chain
and locking the chain in the keyhole.
Initially pull chain until 13 links are
showing. As belt wears chain may need
to be pulled tighter.
The drive belt can be easily replaced by
releasing the tension on the Adjustment
Chain and removing the front shield.
After replacing the belt and shield re-
tension as indicated above.
ROTATING FAN CHAIN ADJUSTMENT
ADJUSTMENT
NUTS
If the fan housing does not rotate
smoothly, the rotating fan chain can
be retensioned by removing the rear
shield and adjusting the 5/8” jam nuts
as shown. After adjustment reinstall the
rear shield.

PAGE 7
LUBRICATION
DANGER! Always make any adjustments or perform maintenance
with the PTO and tractor turned off.
DRIVE SHAFT PILLOW
BLOCK BEARING
GREASE FITTINGS
PTO DRIVELINE
DRIVE SHAFT PILLOW BLOCK BEARINGS
We recommend that the Drive Shaft Pillow Block Bearings be greased on a weekly
basis (every 40 hours of use), Also grease these bearings prior to storage. The
drive shaft shield has holes to allow for greasing without having to remove the
shield. If the shield is removed for any reason reinstall it before operating this
machine.
PTO DRIVELINE
The PTO Driveline should be greased as follows: Grease the universal joints and
shield tting after every 8 hours of use. Grease the PTO locking pin and driveline
tubes after every 20 hours of use.

PAGE 8
STORAGE
After each use the KMC Poultry House Blower should be washed down thoroughly,
removing all litter. After washing, treating with a disinfectant is recommended
to kill any remaining bacteria. The next step is treating the machine with a
soluble oil to protect it from rust and corrosion. One product which meets these
requirements is called “Film Fluid” manufactured by Eureka Chemical Co., San
Francisco, CA. It is sold in some tractor dealerships and other farm supply
dealers.
Weight: 514 lbs.
Width (Frame): 39”
Width (Horizontal Fan): 54.375”
Height: Skid Shoes Down (Horizontal Fan): 58.25”
Height: Skid Shoes Down (Vertical Fan): 75.5”
Height: Skid Shoes Up (Horizontal Fan): 52”
Height: Skid Shoes Up (Vertical Fan): 69.25”
CFM: 5,600
Hitch: CAT I
PTO Horsepower (Minimum): 20 HP
Fan Chute Rotation: 235°
SPECIFICATIONS

PAGE 9
TROUBLESHOOTING
TROUBLE PROBABLE CAUSE CORRECTIVE ACTION
Low Air • PTO not running at 540
RPM
• Fan belt not tight
• Run tractor at 540 RPM
• Tighten fan belt using belt
adjustment chain
Pivoting fan chute is
loose or oppy
• Excessive slack in chain • Re-tension chain using
adjusting screws
DECALS
IMPORTANT! Machine decals are an important aspect of proper machine
operation, maintenance, and safety. Replace any missing or damaged
decals immediately.
Part Number: 03-050-040
Part Number: 33-050-037
Part Number: 61-050-052

PAGE 10
Part Number: 64-050-007
Part Number: 33-050-041
Part Number: 33-050-036

PAGE 11
Part Number: 33-050-248
Part Number: 73-150-00001
Part Number: 02-050-078

PAGE 12
MAIN FRAME ASSEMBLY
(73-090-005)
DETAIL E
SCALE .1
C
C
E
Parts List
QTY
PART NUMBER
DESCRIPTION
ITEM
273-051-001
BEARING, P3W222EL 1-3/8
1
224-050-003PIN, CAT1 LIFT ARM2
1
33-050-471PIN, Ø3/4 X 3 3/4" USABLE3
173-053-001SHEAVE, 1B200SK4
1862-020040FLATWASHER, 5/8 SAE PLT5
1
73-053-003BUSHING, SK 1-3/86
233-052-015IDLER, #60-15T SPROCKET7
272-010120LOCKNUT, 5/8 NC HEX NYLON INSERT PLT8
862-010200FLATWASHER, 1/2 STD PLT9
468-010250
HEXNUT, 1/2 PLT
10
262-010010FLATWASHER, 1/4 STD PLT11
1
73-080-030FRAME, BLOWER12
466-010250
LOCKWASHER, 1/2" REGULAR PLT
13
448-090600CAPSCREW, 1/2 X 2 NC G5 PLT14
1
68-010050HEXNUT, 1/4 PLT
15
166-010050
LOCKWASHER, 1/4 PLT
16
173-026-007SHAFT, INPUT 1-3/8 SMOOTH17
1
42-026-024KEY, 5/16 X 2"18
302-050-002
KLIK PIN, 7/16 X 1-3/4
19
173-055-001DRIVELINE,1 3/8-1000 '9420
1
73-081-024IDLER, SPRING ARM21
148-090700
CAPSCREW, 1/2 X 3 1/4 NC G5 PLT
22
172-010101LOCKNUT, 1/2 NC NYLON23
203-050-040DECAL, 2 1/4 X 6 KMC24
103-050-095DECAL, PTO25
133-050-037DECAL, 540 RPM26
1
02-050-078DECAL, SHIELD WARNING27
161-050-052DECAL, READ INSTRUCT WARNING28
164-050-007DECAL, RESPIRATORY29
1
48-090010CAPSCREW, 1/4 X 3/4 NC G5 PLT30
173-023-021CAP, CYLI NDER31
173-081-027ASSY, FAN TILT32
1
73-081-025ASSY, SKID SHOE LT33
173-081-026ASSY, SKID SHOE RT34
173-052-006CHAIN, 60RC-85 PITCHES35
1
73-053-009V-BELT, SINGLE BP8736
173-027-068SHIELD, DRIVE SHAFT37
448-090036CAPSCREW, 5/16 X 1 NC G5 PLT38
4
62-010050FLATWASHER, 5/16" STD PLT39
466-010100
LOCKWASHER, 5/16 PLT
40
248-091000CAPSCREW, 5/8 x 3 NC G5 PLT41
273-081-031MOUNT, FAN SIDE BRG42
173-081-007FAN, SHAFT ASSY43
173-081-039ASSEMBLY, FAN HOUSING44
1
73-080-052WELDMENT, FRONT SCREEN COVER
45
173-080-054WELDMENT, REAR SCREEN COVER46
862-010250FLATWASHER, 5/8 STD PLT47
4
66-010300LOCKWASHER, 5/8 PLT48
468-010300
HEXNUT, 5/8 PLT
49
448-090920CAPSCREW, 5/8 X 1 3/4 G5 PLT50
1272-010020LOCKNUT, 1/4 STOVER GA PLT
51
133-053-10152
172-053-005SHEAVE, 1B46SDS53
1
03-026-408KEY, 1/4 X 1 3/4"
54
103-052-037LINK, #60 OFFSET55
173-081-030ASSY, REAR SHIELD56
1
73-081-029ASSY, FRONT SHIELD
57
248-090073
CAPSCREW, 5/16X4 NC HX HD GD 5 PLT
58
278-020045LOCKNUT, 5/16-18 SMOOTH FLG59
NOTE:
NOTICE ORIENTATION OF FAN
IN FAN HOUSING
1" (REF)
1-3/4" TO END OF SHAFT
20
2223
14910139 17 6 4 54
1
20 2
19
33
34
57
12
56
3621
37
32
35
55
54
53
52
42
45
51
43 46
42
44 51
5047484947
383940
PARTS BOOK

PAGE 13
MAIN FRAME ASSEMBLY
(73-090-005)
ITEM PART NO SERIAL
NO OR YR DESCRIPTION QTY
173-051-001 BEARING, P3W222EL 1-3/8 2
224-050-003 PIN, CAT1 LIFT ARM 2
333-050-471 PIN, Ø3/4 X 3 3/4” USABLE 1
473-053-001 SHEAVE, 1B200SK 1
562-020040 FLATWASHER, 5/8 SAE PLT 18
673-053-003 BUSHING, SK 1-3/8 1
733-052-015 IDLER, #60-15T SPROCKET 2
872-010120 LOCKNUT, 5/8 NC HEX NYLON INSERT PLT 2
962-010200 FLATWASHER, 1/2 STD PLT 8
10 68-010250 HEXNUT, 1/2 PLT 4
11 62-010010 FLATWASHER, 1/4 STD PLT 2
12 73-080-030 FRAME, BLOWER 1
13 66-010250 LOCKWASHER, 1/2” REGULAR PLT 4
14 48-090600 CAPSCREW, 1/2 X 2 NC G5 PLT 4
15 68-010050 HEXNUT, 1/4 PLT 1
16 66-010050 LOCKWASHER, 1/4 PLT 1
17 73-026-007 SHAFT, INPUT 1-3/8 SMOOTH 1
18 42-026-024 KEY, 5/16 X 2” 1
19 02-050-002 KLIK PIN, 7/16 X 1-3/4 3
20 73-055-001 DRIVELINE,1 3/8-1000 ‘94 1
21 73-081-024 IDLER, SPRING ARM 1
22 48-090700 CAPSCREW, 1/2 X 3 1/4 NC G5 PLT 1
23 72-010101 LOCKNUT, 1/2 NC NYLON 1
24 03-050-040 DECAL, 2 1/4 X 6 KMC 2
25 03-050-095 DECAL, PTO 1
26 33-050-037 DECAL, 540 RPM 1
27 02-050-078 DECAL, SHIELD WARNING 1
28 61-050-052 DECAL, READ INSTRUCT WARNING 1
29 64-050-007 DECAL, RESPIRATORY 1
30 48-090010 CAPSCREW, 1/4 X 3/4 NC G5 PLT 1
31 73-023-021 CAP, CYLI NDER 1
32 73-081-027 ASSY, FAN TILT 1
33 73-081-025 ASSY, SKID SHOE LT 1
34 73-081-026 ASSY, SKID SHOE RT 1
35 73-052-006 CHAIN, 60RC-85 PITCHES 1
36 73-053-009 V-BELT, SINGLE BP87 1

PAGE 14
MAIN FRAME ASSEMBLY
(73-090-005)
ITEM PART NO SERIAL
NO OR YR DESCRIPTION QTY
37 73-027-068 SHIELD, DRIVE SHAFT 1
38 48-090036 CAPSCREW, 5/16 X 1 NC G5 PLT 4
39 62-010050 FLATWASHER, 5/16” STD PLT 4
40 66-010100 LOCKWASHER, 5/16 PLT 4
41 48-091000 CAPSCREW, 5/8 x 3 NC G5 PLT 2
42 73-081-031 MOUNT, FAN SIDE BRG 2
43 73-081-007 FAN, SHAFT ASSY 1
44 73-081-039 ASSEMBLY, FAN HOUSING 1
45 73-080-042 92991 -
93022
WELDMENT, FRONT SCREEN COVER 1
73-080-052 93023 - WELDMENT, FRONT SCREEN COVER
46 73-080-040 92991 -
93022
WELDMENT, REAR SCREEN COVER 1
73-080-054 93023 - WELDMENT, REAR SCREEN COVER
47 62-010250 FLATWASHER, 5/8 STD PLT 8
48 66-010300 LOCKWASHER, 5/8 PLT 4
49 68-010300 HEXNUT, 5/8 PLT 4
50 48-090920 CAPSCREW, 5/8 X 1 3/4 G5 PLT 4
51 72-010020 LOCKNUT, 1/4 STOVER GA PLT 12
52 33-053-101 TAPER BUSHING, SDS 1” 1
53 72-053-005 SHEAVE, 1B46SDS 1
54 03-026-408 KEY, 1/4 X 1 3/4” 1
55 03-052-037 LINK, #60 OFFSET 1
56 73-081-030 ASSY, REAR SHIELD 1
57 73-081-029 ASSY, FRONT SHIELD 1
58 48-090073 CAPSCREW, 5/16X4 NC HX HD GD 5 PLT 2
59 78-020045 LOCKNUT, 5/16-18 SMOOTH FLG 2

PAGE 15
ASSEMBLY, FAN HOUSING
(73-081-039)
Parts List
QTY
PART NUMBER
DESCRIPTION
ITEM
173-027-079COVER, MIDDLE1
173-080-050WELDMENT, FRONT FAN SIDE2
1
73-080-051WELDMENT, REAR FAN SIDE3
173-080-041CHUTE, FRONT4
173-027-059CHUTE, REAR5
6648-090000CAPSCREW, 1/4 X 1/2 NC G5 PLT6
5472-010020
LOCKNUT, 1/4 STOVER GA PLT
7
262-010010FLATWASHER, 1/4 STD PLT8
1266-010050LOCKWASHER, 1/4 PLT9
173-027-060DEFLECTOR, FAN LONG10
173-027-067DEFLECTOR, FAN SHORT11
6
7
6
9
6
7
11
10
4
5
3
12
6 7 8
69
ITEM PART NO. SERIAL
NO OR YR Description QTY
173-027-053 92991 -
93022
VOLUTE, FAN MIDDLE 1
73-027-079 93023- COVER, MIDDLE 1
273-081-022 92991 -
93022
FAN SIDE ASSY, FRONT 1
73-080-050 93023- WELDMENT, FRONT FAN SIDE 1
373-081-021 92991 -
93022
FAN SIDE ASSY, REAR 1
73-080-051 93023- WELDMENT, REAR FAN SIDE 1
473-080-041 CHUTE, FRONT 1
573-027-059 CHUTE, REAR 1
648-090000 CAPSCREW, 1/4 X 1/2 NC G5 PLT 66
772-010020 LOCKNUT, 1/4 STOVER GA PLT 54
862-010010 FLATWASHER, 1/4 STD PLT 2
966-010050 LOCKWASHER, 1/4 PLT 12
10 73-027-060 DEFLECTOR, FAN LONG 1
11 73-027-067 DEFLECTOR, FAN SHORT 1

PAGE 16
FAN, SHAFT ASSY
(73-081-007)
Parts List
QTY
PART NUMBER
DESCRIPTION
ITEM
252-050019
CARRIAGE BOLT, 5/16 X 1 1/4 NC G5 PLT
1
272-010025
LOCKNUT, 5/16 STOVER GB PLT
2
262-010050FLATWASHER, 5/16" STD PLT3
233-050-147CLAMP, FAN ROTOR4
173-026-006
SHAFT, DRIVEN 1-3/4
5
1
33-050-148ROTOR, WHOLE FAN6
24 9/16
1/4
8 3/8 7 1/2
(REF)
1/4
NOTE THAT CLAMPS
ARE 180°APART
NOTE ORIENTATION OF CARRIAGE
HEAD BOLT IN RELATION TO FAN BLADES
5
6
4
3
2
ITEM PART NO SERIAL NO
OR YR DESCRIPTION QTY
1 52-050019 CARRIAGE BOLT, 5/16 X 1 1/4 NC G5 PLT 2
2 72-010025 LOCKNUT, 5/16 STOVER GB PLT 2
3 62-010050 FLATWASHER, 5/16” STD PLT 2
4 33-050-147 CLAMP, FAN ROTOR 2
5 73-026-006 SHAFT, DRIVEN 1-3/4 1
6 33-050-148 ROTOR, WHOLE FAN 1

PAGE 17
MOUNT, FAN SIDE BRG
(73-081-031)
Parts List
QTY
PART NUMBER
DESCRIPTION
ITEM
173-023-003SUPPORT, FAN HOUSING1
173-027-066MOUNT, BENT BRG2
678-0200495/16" WHIZ NUT3
204-051-002FLANGE, 52 MST4
103-051-021BEARING, 1" EXT. W/ COLLAR5
252-050005CARRIAGE BOLT, 5/16 X 3/4 NC GD 5 PLT6
448-090033
CAPSCREW, 5/16 X 1-3/4 G5 PLT
7
NOTE:
LOCK ECCENTRIC LOCKING COLLAR
IN DIRECTION OF ROTATION
7
1
3
2
6
4
54
3
ITEM PART NO SERIAL NO
OR YR DESCRIPTION QTY
1 73-023-003 SUPPORT, FAN HOUSING 1
2 73-027-066 MOUNT, BENT BRG 1
3 78-020049 5/16” WHIZ NUT 6
4 04-051-002 FLANGE, 52 MST 2
5 03-051-021 BEARING, 1” EXT. W/ COLLAR 1
6 52-050005 CARRIAGE BOLT, 5/16 X 3/4 NC GD 5 PLT 2
7 48-090033 CAPSCREW, 5/16 X 1-3/4 G5 PLT 4

PAGE 18
ASSY, CHAIN TENSIONER
(73-081-028)
Parts List
QTY
PART NUMBER
DESCRIPTION
ITEM
173-080-039WELDMENT, CHAIN TENSIONER1
4
70-010140JAMNUT, 5/8 NC PLT2
1
73-026-010SCREW, CHAIN TENSIONER LONG3
173-026-011SCREW, CHAIN TENSIONER SHORT4
233-052-027LINK, #60 OFFSET
5
1
54-010060SETSCREW, 3/8X1/2 NYLON TIP ALLEN HD
6
5
3
2
1
22
4
5
6
ITEM PART NO SERIAL NO
OR YR DESCRIPTION QTY
173-080-039 WELDMENT, CHAIN TENSIONER 1
270-010140 JAMNUT, 5/8 NC PLT 4
373-026-010 SCREW, CHAIN TENSIONER LONG 1
473-026-011 SCREW, CHAIN TENSIONER SHORT 1
533-052-027 LINK, #60 OFFSET 2
654-010060 SETSCREW, 3/8X1/2 NYLON TIP ALLEN HD 1
ASSY, FAN TILT
(73-081-027)
Parts List
QTYPART NUMBERDESCRIPTIONITEM
1
33-061-204CYLINDER, 2.5 X 8 X 1.125
1
273-159-00000
ADAPTER, 8MB-8MJ-90-0.031RESTRICTOR
2
173-081-028ASSY, CHAIN TENSIONER3
247-059-002QUICK COUPLER, 1/2" NPTF MALE
4
233-059-094
HOSE, 6M3K-8FJX-8MP-102
5
NOTE:
TURN THIS ADAPTER DOWN
45°AS SHOWN
2
2
1
3
554
4
ITEM PART NO SERIAL NO
OR YR DESCRIPTION QTY
133-061-204 CYLINDER, 2.5 X 8 X 1.125 1
273-159-00000 ADAPTER, 8MB-8MJ-90-
0.031RESTRICTOR 2
373-081-028 ASSY, CHAIN TENSIONER 1
447-059-002 QUICK COUPLER, 1/2” NPTF MALE 2
533-059-094 HOSE, 6M3K-8FJX-8MP-102 2