Nordson A16A Reference guide

A16A Inside Stripe Gun
Customer Product Manual
Part 107907-06
Issued 04/20
NORDSON CORPORATION •AMHERST, OHIO •USA
For parts and technical support, call the
Finishing Customer Support Center at [phone].
Check http://emanuals.nordson.com/finishing for the latest version.
This document is subject to change without notice.

Part 107907-06 E2020 Nordson Corporation
Table of Contents
Safety 1.......................................
Qualified Personnel 1.........................
Intended Use 1..............................
Regulations and Approvals 1..................
Personal Safety 2............................
High-Pressure Fluids 2.....................
Fire Safety 3................................
Halogenated Hydrocarbon Solvent Hazards 4.
Action in the Event of a Malfunction 4...........
Disposal 4..................................
Description 5..................................
Production Rate 5............................
Versions 5...................................
Timers 5....................................
Theory of Operation 5.........................
Installation 6..................................
Tubing Preparation 6..........................
Gun Mounting 7.............................
Electrical Connections 7.......................
Operation 8...................................
Startup 8....................................
System Flushing 8.........................
System Filling 8...........................
SystemStartup 9...........................
Shutdown 10..................................
Daily Maintenance 11...........................
Troubleshooting 12.............................
Repair 14......................................
Disassembly 14...............................
O-Ring and Seal Cartridge Replacement 14.......
Solenoid Replacement
(Locally Actuated Gun Only) 15..................
Assembly 15..................................
Parts 16.......................................
Remotely Actuated, Circulating A16A Gun 16.....
Remotely Actuated, Non-Circulating A16A Gun
(Obsolete) 18.................................
Locally Actuated, Circulating A16A Gun
(Obsolete) 20.................................
Locally Actuated, Non-Circulating A16A Gun
(Obsolete) 22.................................
Remotely Actuated, Circulating A16A Mini Gun 24.
Service Kits 26................................
Seal/Needle/Seat 26........................
Retrofit Manifold and Solenoid Service Kit 26...
Solenoid with Connector 26..................
Recommended Spare Parts 27..................
Specifications 27...............................
Label Certification Information 28................
Contact Us
Nordson Corporation welcomes requests for information, comments, and
inquiries about its products. General information about Nordson can be
found on the Internet using the following address:
http://www.nordson.com.
Address all correspondence to:
Nordson Corporation
Attn: Customer Service
555 Jackson Street
Amherst, OH 44001
Notice
This is a Nordson Corporation publication which is protected by copyright.
Original copyright date 1989. No part of this document may be
photocopied, reproduced, or translated to another language without the
prior written consent of Nordson Corporation. The information contained
in this publication is subject to change without notice.
Trademarks
Nordson and the Nordson logo are registered trademarks of Nordson
Corporation.
Viton Extreme is a registered trademark of E. I. DuPont de Nemours and
Company.

Change Record i
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Change Record
Revision Date Change
B03 5/10 Added 1102112 service kit, retro, manifold, with valve, and replaced
112182 service kit, solenoid valve w/connector with 1102193 service kit,
solenoid valve w/connector. Noted obsolete guns.
04 07/19 Obsolete kits 1102112 and 1102193.
05 04/20 Added mini gun option and related parts.
06 04/20 Updated DOC. Noted obsoletes.

Change Record
ii
Part 107907-06 E2020 Nordson Corporation

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A16A Inside Stripe Gun
Safety
Read and follow these safety instructions. Task- and equipment-specific
warnings, cautions, and instructions are included in equipment
documentation where appropriate.
Make sure all equipment documentation, including these instructions, is
accessible to persons operating or servicing equipment.
Qualified Personnel
Equipment owners are responsible for making sure that Nordson equipment
is installed, operated, and serviced by qualified personnel. Qualified
personnel are those employees or contractors who are trained to safely
perform their assigned tasks. They are familiar with all relevant safety rules
and regulations and are physically capable of performing their assigned
tasks.
Intended Use
Use of Nordson equipment in ways other than those described in the
documentation supplied with the equipment may result in injury to persons
or damage to property.
Some examples of unintended use of equipment include
Susing incompatible materials
Smaking unauthorized modifications
Sremoving or bypassing safety guards or interlocks
Susing incompatible or damaged parts
Susing unapproved auxiliary equipment
Soperating equipment in excess of maximum ratings
Regulations and Approvals
Make sure all equipment is rated and approved for the environment in which
it is used. Any approvals obtained for Nordson equipment will be voided if
instructions for installation, operation, and service are not followed.

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Personal Safety
To prevent injury follow these instructions.
SDo not operate or service equipment unless you are qualified.
SDo not operate equipment unless safety guards, doors, or covers are
intact and automatic interlocks are operating properly. Do not bypass or
disarm any safety devices.
SKeep clear of moving equipment. Before adjusting or servicing moving
equipment, shut off the power supply and wait until the equipment
comes to a complete stop. Lock out power and secure the equipment to
prevent unexpected movement.
SRelieve (bleed off) hydraulic and pneumatic pressure before adjusting or
servicing pressurized systems or components. Disconnect, lock out,
and tag switches before servicing electrical equipment.
SWhile operating manual spray guns, make sure you are grounded.
Wear electrically conductive gloves or a grounding strap connected to
the gun handle or other true earth ground. Do not wear or carry metallic
objects such as jewelry or tools.
SIf you receive even a slight electrical shock, shut down all electrical or
electrostatic equipment immediately. Do not restart the equipment until
the problem has been identified and corrected.
SObtain and read Safety Data Sheets (SDS) for all materials used.
Follow the manufacturer’s instructions for safe handling and use of
materials, and use recommended personal protection devices.
SMake sure the spray area is adequately ventilated.
STo prevent injury, be aware of less-obvious dangers in the workplace
that often cannot be completely eliminated, such as hot surfaces, sharp
edges, energized electrical circuits, and moving parts that cannot be
enclosed or otherwise guarded for practical reasons.
High-Pressure Fluids
High-pressure fluids, unless they are safely contained, are extremely
hazardous. Always relieve fluid pressure before adjusting or servicing high
pressure equipment. A jet of high-pressure fluid can cut like a knife and
cause serious bodily injury, amputation, or death. Fluids penetrating the
skin can also cause toxic poisoning.
If you suffer a fluid injection injury, seek medical care immediately. If
possible, provide a copy of the SDS for the injected fluid to the health care
provider.

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The National Spray Equipment Manufacturers Association has created a
wallet card that you should carry when you are operating high-pressure
spray equipment. These cards are supplied with your equipment. The
following is the text of this card:
WARNING: Any injury caused by high pressure liquid can be serious. If
you are injured or even suspect an injury:
SGo to an emergency room immediately.
STell the doctor that you suspect an injection injury.
SShow him this card
STell him what kind of material you were spraying
MEDICAL ALERT—AIRLESS SPRAY WOUNDS: NOTE TO PHYSICIAN
Injection in the skin is a serious traumatic injury. It is important to treat the
injury surgically as soon as possible. Do not delay treatment to research
toxicity. Toxicity is a concern with some exotic coatings injected directly into
the bloodstream.
Consultation with a plastic surgeon or a reconstructive hand surgeon may
be advisable.
The seriousness of the wound depends on where the injury is on the body,
whether the substance hit something on its way in and deflected causing
more damage, and many other variables including skin microflora residing
in the paint or gun which are blasted into the wound. If the injected paint
contains acrylic latex and titanium dioxide that damage the tissue’s
resistance to infection, bacterial growth will flourish. The treatment that
doctors recommend for an injection injury to the hand includes immediate
decompression of the closed vascular compartments of the hand to release
the underlying tissue distended by the injected paint, judicious wound
debridement, and immediate antibiotic treatment.
Fire Safety
To avoid a fire or explosion, follow these instructions.
SGround all conductive equipment. Use only grounded air and fluid
hoses. Check equipment and workpiece grounding devices regularly.
Resistance to ground must not exceed one megohm.
SShut down all equipment immediately if you notice static sparking or
arcing. Do not restart the equipment until the cause has been identified
and corrected.
SDo not smoke, weld, grind, or use open flames where flammable
materials are being used or stored.
SDo not heat materials to temperatures above those recommended by
the manufacturer. Make sure heat monitoring and limiting devices are
working properly.

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Fire Safety (contd)
SProvide adequate ventilation to prevent dangerous concentrations of
volatile particles or vapors. Refer to local codes or your material MSDS
for guidance.
SDo not disconnect live electrical circuits when working with flammable
materials. Shut off power at a disconnect switch first to prevent
sparking.
SKnow where emergency stop buttons, shutoff valves, and fire
extinguishers are located. If a fire starts in a spray booth, immediately
shut off the spray system and exhaust fans.
SShut off electrostatic power and ground the charging system before
adjusting, cleaning, or repairing electrostatic equipment.
SClean, maintain, test, and repair equipment according to the instructions
in your equipment documentation.
SUse only replacement parts that are designed for use with original
equipment. Contact your Nordson representative for parts information
and advice.
Halogenated Hydrocarbon Solvent Hazards
Do not use halogenated hydrocarbon solvents in a pressurized system that
contains aluminum components. Under pressure, these solvents can react
with aluminum and explode, causing injury, death, or property damage.
Halogenated hydrocarbon solvents contain one or more of the following
elements:
Element Symbol Prefix
Fluorine F “Fluoro-”
Chlorine Cl “Chloro-”
Bromine Br “Bromo-”
Iodine I “Iodo-”
Check your material SDS or contact your material supplier for more
information. If you must use halogenated hydrocarbon solvents, contact
your Nordson representative for information about compatible Nordson
components.
Action in the Event of a Malfunction
If a system or any equipment in a system malfunctions, shut off the system
immediately and perform the following steps:
SDisconnect and lock out system electrical power. Close hydraulic and
pneumatic shutoff valves and relieve pressures.
SIdentify the reason for the malfunction and correct it before restarting the
system.
Disposal
Dispose of equipment and materials used in operation and servicing
according to local codes.

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Description
See Figure 1. The A16A inside stripe gun is a pneumatically actuated gun
designed to coat the welded seam on three-piece cans. Use this gun with
both waterborne and solvent based can lacquers. The gun has an outside
diameter of 30 mm (1.18 in.) and can be used to stripe cans with diameters
as small as 35 mm (1.38 in.).
Figure 1 Remotely Actuated Circulating A16A Inside Stripe Gun
Production Rate
The A16A spray gun is uses a remotely located solenoid valve to actuate
(open and close) the gun. This configuration is recommended for
continuous spraying installations in which there is a minimal gap between
cans. Locally actuated versions of the gun, which are no longer available,
used a solenoid valve located in the gun body. These versions of the gun
were capable of striping at a rate of 700 cycles per minute.
Versions
Only a circulating, remotely actuated version is available. Service parts are
still available to repair and maintain obsolete versions.
Timers
The gun actuating solenoid can be triggered using a Nordson EPC-15 or
EPC-30 timer, or a Nordson NC-1 driver, or the iTRAX Spray Controller.
The EPC-15 and EPC-30 timers are non-spiking 24Vdc drivers. The NC-1
driver and iTRAX spray controller are spiking drivers and apply a 48VDC
sourcing PWM (pulse width modulation) output.
Theory of Operation
See Figure 2. The following is a description of how a typical system using
an A16A inside stripe gun(s) operates.
1. The proximity sensor detects a can as it passes and sends a signal to
the timer.
2. The timer receives the signal and triggers an electro-pneumatic solenoid
valve. The valve opens and pressurizes the air line to the gun.
3. The gun valve opens and heated coating material under pressure flows
through the nozzle and coats the welded seam of the can.
4. The timer shuts off the solenoid valve. The gun valve closes.
5. The cycle repeats when the proximity sensor senses the next can.

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COATING
MATERIAL
SUPPLY
PUMP HEATER
HIGH
PRESSURE
FLUID
FILTER
FLUID
PRESSURE
REGULATOR
PLANT
AIR
AIR FILTER
(5 MICRON)
AIR
PRESSURE
REGULATOR
AIR
DRYER
A16A
GUN
SENSOR
TIMER
24VDC
0.1 AMPS
CIRCULATION
VALVE
WELD
BODY
MAKER
SOLENOID
VALVE
Figure 2 Remotely Actuated System Block Diagram
Installation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
Tubing Preparation
NOTE: The welding machine fluid and air lines must be configured before
connecting the gun.
1. Slip the nut and ferrule onto the tubing. Make sure the long straight end
of the ferrule is pointing towards the tube end.
2. Bottom the tubing against the tube stop in the fitting body.
3. Using oil, lightly lubricate the threads on the fitting body and the lead
and tail ends of the ferrule.
4. Pre-set the ferrule by screwing the nut down finger tight. Then, use a
wrench to tighten the nut 1 3/4turns.
5. See Figure 3. Disassemble and inspect the ferrule/tube
compression (1).

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1
Figure 3 Tubing Preparation
1. Ferrule/tube compression
6. Insert the tube into the fitting body and wrench the nut down until a
sudden increase in torque is evident. Then, turn the nut an additional
1/4to 1/3turn.
7. Repeat steps 1 through 6 for the remaining tubes.
Gun Mounting
1. Install the gun on the spray arm of the welding machine. A mounting
rod is provided with the gun. Make sure the gun is securely mounted.
2. Connect the fluid line(s) to the system fluid line(s). Tighten the fittings
securely.
3. Connect the air line to the system air line. Tighten the fitting securely.
Electrical Connections
The remotely actuated gun must be connected to an electro-pneumatic
solenoid to provide on-off operation. For continuous spray, the solenoid can
be connected to an on-off switch and appropriate power supply. Voltage
requirements depend upon the specifications of the solenoid valve selected.

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Operation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING: Use appropriate respiratory and skin protection when using
coating materials and solvents. Obtain the read the Material Safety Data
Sheets from the manufacturer before use, and follow the manufacturer’s
recommended handling and disposal procedures.
NOTE: The operating parameters given in this manual are based on the
gun being used with a Nordson fluid delivery system. The operating
parameters may differ if another type of fluid delivery system is used.
The startup and shutdown procedures are dependent upon the welding
machine operating instructions. Refer to the welding machine manual.
Startup
System Flushing
1. See Figure 4. Open the drain valve (11).
2. Close the circulation valve (10).
3. Circulate solvent through the system to the gun.
4. Trigger the gun several times into a container to evacuate any
contaminants.
5. Open the ball valve on the bottom of the filter assembly (9) and drain the
solvent into a container.
System Filling
1. Close the ball valve on the filter assembly (9).
2. Repeat steps 1 through 4 of System Flushing using coating material.
Circulate the coating material for 15–30 minutes.
WARNING: When the system is under pressure do not trigger the gun
without a nozzle attached. Triggering the gun without a nozzle attached
may cause serious injury to personnel.
3. Close the drain valve (11) and check for any leaks.

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SystemStartup
1. Set the air regulator (2) on the pump (1) to 4.14 bar (60 psi).
2. As a starting point, set the output pressure on the air regulator to
6.90 bar (100 psi).
3. Set the solenoid (6) air pressure to 4.83 bar (70 psi).
4. Open the circulation valve (10) until the pump is stroking 6–10 strokes
per minute.
5. Turn on the heater (14) and adjust the temperature to the setting that is
recommended by the coating material supplier. Refer to the heater
manual for temperature adjustment procedures.
6. Adjust the circulation valve if the pump is not stroking 6–10 strokes per
minute.
7. Install the nozzle on the gun. The nozzle should be aimed directly at the
welded seam and between 3.175–25.4 mm (1/8–1 in.) away from the
seam substrate.
8. Adjust the timer (7) delay and duration function. Refer to the timer
manual for procedures.
NOTE: Operating parameters depend upon the can size, line speed,
coating material being used, and the required stripe width and thickness.
Fluid pressures typically used are from 6.9–24.14 bar (100–350 psi).
Fluid temperature is typically set between 49–60 _C (120–140 _F).
24
5
7
12
13
14 9
11
8
1
2
3
10
6
To Gun
15
Figure 4 Typical Circulating Fluid System
1. Pump
2. Air regulator
3. Main air supply
4. Air line
5. Fluid regulator
6. Solenoid
7. Timer
8. Fluid lines
9. Filter assembly
10. Circulation valve
11. Drain valve
12. Coating material container
13. Siphon hose
14. NH-4 heater
15. Air filter

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Shutdown
See Figure 4.
1. Turn off the heater (14) and allow material to circulate for 15 minutes.
2. Reduce the pump pressure to 0 bar (0 psi).
3. Open the drain valve (11). Following the material manufacturer’s
recommended handling and disposal procedures, drain material from
the system.
4. Close the circulation valve (10).
5. Adjust the air pressure to the pump until it is stroking 8–10 strokes per
minute.
6. Remove the siphon hose (13) from the coating material container (12)
and place into the solvent bucket.
7. Flush the system with solvent for approximately 15 minutes.
8. Trigger the gun several times to clean it.
9. Close the drain valve (11).
10. Circulate solvent through the system for approximately 15 minutes.
11. Open the drain valve.
12. Remove pressure from the pump.
NOTE: Leave solvent in the system when not in use.

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Daily Maintenance
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
The following paragraphs provide daily preventive maintenance procedures
for the A16A inside stripe gun. Experience in gun operation will indicate if
less frequent cleaning is required.
WARNING: Make sure all power, air pressure, and fluid pressure is
removed from the gun before performing preventive maintenance
procedures.
WARNING: Use appropriate respiratory and skin protection when using
coating materials and solvents. Obtain and read the Material Safety Data
Sheets from the manufacturer before use, and follow the manufacturer’s
recommended handling and disposal procedures.
Component Maintenance Procedure
A16A Gun Remove dirt and dried coating material from the gun exterior with a
solvent-soaked cloth. Do not soak any components in solvent. Some solvents
may affect O-rings and seals.
Fluid Filter 1. Remove the filter screen from the high-pressure fluid filter.
2. Inspect the filter screen and discard if ruptured or distorted.
3. If the filter screen is not defective, soak it in a compatible solvent.
4. Place a clean filter screen in the high-pressure fluid filter.
Air Filter 1. Drain the air filter.
2. Remove the air filter bowl and dump out any remaining water and dirt.
3. Remove the filter element, wash in soapy water, rinse, dry and reuse.

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Troubleshooting
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING: Make sure all power, air pressure, and fluid pressure are
removed from the A16A gun before performing any troubleshooting
procedures.
This section contains troubleshooting procedures. These procedures cover
only the most common problems that you may encounter. If you cannot
solve the problem with the information given here, contact your local
Nordson representative for help.

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Problem Possible Cause Corrective Action
1. Remotely actuated
gun fails to trigger
Poor electrical signal or connection Check connections between timer
and solenoid valve.
Air line leaks or is blocked Check the air line connections and
tighten if needed.
Defective solenoid valve Check the solenoid valve, replace if
defective.
2. No flow from the
nozzle after the gun is
triggered
Dirty or blocked nozzle Clean or replace the nozzle.
No fluid pressure in the system Check the fluid lines and tighten if
needed. If the fluid lines do not need
to be tightened, problems may exist
in the pump. Refer to the pump
manual for troubleshooting
procedures.
3. Gun fails to turn off Fluid pressure exceeds maximum
rating
Reduce the fluid pressure. Refer to
system manual for procedures.
4. Gun spitting fluid Air trapped in the fluid system Circulate fluid until air is purged from
the system.
Needle and seat are dirty or worn Flush fluid system while triggering the
gun on and off. If spitting continues,
disassemble the gun and clean.
Replace the defective parts.
5. Gun leaking at end
cap tube fittings
Loose tube fittings Tighten the end cap tube fittings.
Refer to Preparing the Tubing on
page 6.
6. Gun leaking between
end cap and manifold
Loose end cap Tighten the end cap retainer.
End cap O-ring(s) are damaged or
worn
Replace the end cap O-ring(s).
7. Gun leaking between
manifold and gun
body
Loose screws Tighten the screws.
Manifold / End cap O-ring(s)
damaged or worn
Replace the manifold / end cap
O-ring(s).
8. Gun leaking between
gun body and seat
assembly
Loose seat assembly Tighten the seat assembly.
Seat assembly O-ring damaged Replace the seat assembly O-ring.
9. Gun leaking from the
gun body weep hole
Worn seal cartridge or needle or
seat
Replace the seal cartridge and
needle and seat assembly.

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Repair
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
Disassembly
See Figures 5 through 8.
WARNING: Make sure all power, air and fluid pressure is removed from the
A16A gun before performing and maintenance. Failure to observe this
warning may cause serious injury to personnel and/or damage to
equipment.
1. Locally actuated guns: Disconnect the electrical connectors.
2. Loosen the end cap retainer (16 or 19) until it turns freely.
3. Loosen the set screws (12) and remove the gun from the mounting rod
(15 or 18).
WARNING: Gun body is under spring tension. To prevent serious injury to
personnel and/or damage to the equipment, use extreme care when
removing the gun body from the gun.
4. Remove the screws (1) securing the gun body (4) to the manifold (9) /
end cap.
5. Remove the spring (8) from the manifold / end cap.
6. In this order remove the seat assembly (2), piston (7) and retainer (5)
from the gun body.
7. Thread a screw (1) into the seal cartridge assembly (6) through the back
where the retainer and piston were just removed.
NOTE: Removing the seal cartridge assembly will damage the seal in the
cartridge. A new seal cartridge must be installed in the gun.
8. Pull on the screw to remove the seal cartridge assembly from the gun
body.
O-Ring and Seal Cartridge Replacement
See Figure 5 or 6.

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NOTE: Replace the O-rings whenever you disassemble the gun.
1. Remove the manifold / end cap O-rings (10, 11) and discard them.
2. Lightly lubricate the new O-rings and install them in the manifold (9) /
end cap.
3. Remove the worn seal cartridge assembly (6) and discard it.
4. Lightly lubricate the O-rings on the new seal cartridge assembly.
5. Remove the seat assembly O-ring (3) and discard.
6. Lightly lubricate the O-ring (3) and install on the seat assembly (2).
7. Assemble the gun. Refer to Assembly on page 15.
Solenoid Replacement (Locally Actuated Gun Only)
1. Remove the screws (14) securing the solenoid (13) and gasket (15) to
the manifold (9).
2. Install a new gasket and solenoid into the manifold using the screws.
Tighten the screws to 0.88−0.98 N•m (7.8−8.7 in-lb).
Assembly
See Figures 5 through 9.
1. Install the seat assembly (2) into the gun body and tighten it securely.
2. Install the seal cartridge assembly (6) into the gun body.
3. Install the retainer (5) into the gun body and tighten securely.
CAUTION: To prevent damage to the piston seal, use extreme care when
installing the needle and piston.
4. Carefully install the needle and piston (7) into the gun body (4).
5. Install the spring (8) into the manifold (9) / end cap..
6. Install the gun body to the manifold using the screws (1). Tighten the
screws securely.
7. Install the gun manifold / gun body to the end cap (13 or 16). Tighten
the end cap retainer (16 or 19) securely.
8. Install the gun to the mounting rod (15 or 18). Tighten the set
screws (12) securely.
9. Locally actuated guns: Connect the electrical connectors.

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Parts
To order parts, call the Nordson Industrial Coating Systems Customer
Service Center at (800) 433−9319 or your local Nordson representative.
Use the illustrations and parts lists to locate and describe parts correctly.
Remotely Actuated, Circulating A16A Gun
See Figure 5.
Item Part Description Quantity Note
— 112176 GUN, A16A, circulating, remotely actuated, inside
stripe
1
— 112178 SGUN ASSEMBLY, A16A, circulating, remotely
actuated
1
1 981742 SS SCREW, fillet head, #6-32 x 2.000 in.,
slotted, zinc
2
2- - - - - - SS SEAT, assembly 1 A
3 945080 SS O-RING, Viton Extreme, 3/8-in. tube 1 A
4- - - - - - SS BODY, gun 1
5- - - - - - SS RETAINER 1
6 112150 SS CARTRIDGE, seal, assembly 1 A
7 272290 SS SERVICE KIT, needle with piston 1 A
8 152934 SS SPRING, compression, 0.970 x 0.390 OD x
0.062 in.
1
9 112180 SS MANIFOLD, remote 1
10 940052 SS O-RING, Buna-N, 0.094 x 0.219 x 0.063 in. 2 A
11 940053 SS O-RING, PTFE, 0.094 x 0.218 x 0.063 in. 4 A
12 981212 SS SCREW, socket set, 1/4-20 x 0.375 in., cup 2
13 112165 SCAP, end, assembled, circulating 1
14 112167 SS UNION, straight 3
15 112175 SROD, 0.312 in. mounting 1
16 112174 SRETAINER, end cap 1
NOTE A: This part is available in one or more service kits. Refer to Service Kits on page 26.