Graco PrecisionSwirl 243402 Operation manual

Instructions - Parts List
PrecisionSwirl™
Orbital Dispenser
For sealant streaming applications. For professional use only.
Parts 243402, 243403, 289261, 289262, and 26B185
3500 psi (24.1 MPa, 241 bar) Maximum Fluid Working Pressure
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
Standard Version
Compact Version
309403R
EN

Models
2 309403R
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Tool Mounted Orbital Dispensers . . . . . . . . . . . . 6
Install Orbital Dispenser . . . . . . . . . . . . . . . . . . . 7
Cable Assemblies . . . . . . . . . . . . . . . . . . . . . . . . 7
Verify Ground Continuity . . . . . . . . . . . . . . . . . . . 8
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pressure Relief Procedure . . . . . . . . . . . . . . . . . 9
Orbital Dispenser Operation . . . . . . . . . . . . . . . 10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Preventive Maintenance Schedule . . . . . . . . . . 11
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Servicing the Orbital Dispenser . . . . . . . . . . . . . 12
Orbital Dispenser Disassembly . . . . . . . . . . . . . 12
Coupler Assembly Replacement . . . . . . . . . . . . 13
Orbital Dispenser Assembly . . . . . . . . . . . . . . . 15
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Motor Control Cable Assemblies . . . . . . . . . . . . 20
Torsional Motor Control Cable Assemblies . . . . 21
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Standard Version (243402 and 243403) . . . . . . 23
Compact Version (289261, 289262, and 26B185)
24
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
California Proposition 65 . . . . . . . . . . . . . . . . . . . 25
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 26
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 26
Models
Tool Mounted Dispensers
Cable Assemblies
Version Part, Series Coupler Offset Typical Application
Standard 243402, B 0.012 in. for narrow bead widths hem flange and after hem
Standard 243403, B 0.028 in. for wide bead widths seam sealing
Standard 26B185, B 0.018 in. for medium bead widths seam sealing
Compact 289262, A 0.012 in. for narrow bead widths hem flange and after hem
Compact 289261, A 0.018 in. for medium bead widths seam sealing
Part Description
233125 6 ft (1.8 m) motor extension cable assembly
233124 9 ft (2.7 m) motor extension cable assembly
233123 15 ft (4.6 m) motor extension cable assembly
617870 55 ft (16.8 m) motor extension cable assembly

Warnings
309403R 3
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-
tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back
to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where
applicable.
WARNING
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture, malfunction, or start unexpectedly and result in
serious injury.
• This equipment is for professional use only.
• Read all instruction manuals, warnings, tags, and labels before operating the equipment.
• Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco
distributor.
• Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
• Check the equipment daily. Repair or replace worn or damaged parts immediately.
• Do not exceed the maximum fluid working pressure of 3500 psi (241 bar, 24.1 MPa) to the dispenser
or manifold.
• Never exceed the recommended working pressure or the maximum air inlet pressure stated on your
pump or in the Technical Data section.
• Be sure that all spray/dispensing equipment and accessories are rated to withstand the maximum
working pressure of the pump. Do not exceed the maximum working pressure of any component or
accessory used in the system.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not expose Graco standard hoses to temperatures above 180_F (82_C) or below -40_F (-40_C).
• Do not use the hoses to pull the equipment.
• Use only fluids and solvents that are compatible with the equipment wetted parts. See the Technical
Data sections of all the equipment manuals. Read the fluid manufacturer's warnings.
• Always wear protective eyewear, gloves, clothing, and respirator as recommended by the fluid and
solvent manufacturers.
• Comply with all applicable local, state, and national fire, electrical, and other safety regulations.

Warnings
4 309403R
SKIN INJECTION HAZARD
Spray from the applicator, hose leaks, or ruptured components can inject fluid into your body and cause
extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can
also cause serious injury.
• Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate surgi-
cal treatment.
• Do not point the applicator at anyone or at any part of the body.
• Do not put hand or fingers over the front of the applicator.
• Do not stop or deflect fluid leaks with your hand, body, glove, or rag.
• follow the Pressure Relief Procedure whenever you are instructed to: relieve pressure; stop dispens-
ing; clean, check, or service the equipment; or install or clean a nozzle.
• Tighten all the fluid connections before operating the equipment.
• Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately.
Permanently coupled hoses cannot be repaired; replace the entire hose.
• Always wear eye protection and protective clothing when installing, operating, or servicing this dis-
pensing equipment.
• Do not remove or modify any part of the applicator; this can cause a malfunction and result in seri-
ous bodily injury.
• Use extreme caution when cleaning or changing nozzles. If the nozzle clogs while applying material,
Always follow the Pressure Relief Procedure, then remove the nozzle to clean it.
• Never wipe off build-up around the nozzle or inlet cap until pressure is fully relieved.
FIRE, EXPLOSION, AND ELECTRIC SHOCK HAZARD
Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and
result in fire or explosion and serious injury.
• Ground the equipment and the object being dispensed. See Grounding.
• Ground the equipment and the object being sprayed, and all other electrically conductive objects in
the dispense area. Proper grounding dissipates static electricity generated in the equipment. See
Grounding.
• Do not use this equipment with flammable liquids.
• Keep the dispense area free of debris, including solvent, rags, and gasoline.
• If there is any static sparking or you feel an electric shock while using the equipment, stop
dispensing immediately. Do not use the equipment until you have identified and corrected the
problem.
• Be sure all electrical work is performed by a qualified electrician only.
• Have any checks, installation, or service to electrical equipment performed by a qualified electrician
only.
• Be sure all electrical equipment is installed and operated in compliance with applicable codes.
• Be sure power is disconnected when servicing and repairing equipment.
• Before operating the equipment, extinguish all open flames or pilot lights in the dispense area.
• Do not smoke in the dispensing area.
• Keep liquids away from the electrical components.
• Disconnect electrical power at the main switch before servicing the equipment.
WARNING

Warnings
309403R 5
TOXIC FLUID HAZARD
Hazardous fluids or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
swallowed, or inhaled.
• Provide fresh air ventilation to avoid the buildup of vapors from the fluid being dispensed.
• Know the specific hazards of the fluid you are using.
• Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local,
state, and national guidelines.
• Always wear protective eyewear, gloves, clothing, and respirator as recommended by the fluid and
solvent manufacturer.
• Avoid exposure to heated material fumes.
WARNING

Installation
6 309403R
Installation
Tool Mounted Orbital Dispensers
FIG. 1
TI11219a
TI11233a
TI0050
M5 x 0.8
Screws
3/4-16 37° SAE
Swivel Union
Match robot arm sup-
port with hole pattern
matching orbiter
(both sides)
Dispense Valve
(typical)
Dispense Valve
(typical)
3/4-16 37° SAE
Swivel Union
Match robot arm sup-
port with hole pattern
matching orbiter
(both sides)
M5 x 0.8
Screws
(both sides)
0.531in.
0.519 in.
0.800 in.
0.150 in.
Dowel
Pin Holes
0.25 in.
Compact Version Standard Version
1.40 in.
(35.56 mm)
(13.49 mm)
0.531in.
(13.49 mm)
(20.32 mm)
(13.18 mm)
M5 x 0.8
Threads
1.060 in.
(26.92 mm)
(3.81 mm)
1.700 in.
(43.18 mm)
(6.35 mm)
Dowel
Pin Holes
0.25 in.
(6.35 mm)
Mounting Pattern
Mounting Pattern

Installation
309403R 7
Install Orbital Dispenser
To attach the tool mounted orbital dispenser, perform
the following steps:
1. Align the dispenser with the alignment pins in the
robot arm.
2. Tighten the two M5 x 0.8 screws securing the dis-
penser to the robot arm.
3. Attach the dispense valve to the orbital dispenser by
tightening the 3/4-16 37° SAE swivel union.
4. Make sure the coupling is tight to avoid material
leakage.
For detailed specifications, refer to the information pro-
vided in Dimensions on page 23.
Cable Assemblies
Connect Motor Control Cable
Motor control cables are supplied in four lengths, 6 ft
(1.8 m), 9 ft (2.7 m), 15 ft (4.6 m), and 55 ft (16.8). The
55 ft cable may be used by itself. The 6 ft, 9 ft, and 15 ft
cable must be used with the 55 ft cable.
To connect the motor cable between the control assem-
bly and the orbital dispenser, do the following:
1. Locate the receptacle for your system:
•PrecisionSwirl 918616: Use the MOTOR
CABLE receptacle on the bottom of the control
assembly.
•PrecisionFlo XL: Use the SW-1 or SW-2 recep-
tacle on the control box.
•PCF, PrecisionSwirl 16K601-16K610, or Expan-
sion Swirl Enclosure 16M350-16M351: Use the
receptacle located on the right side of the enclo-
sure.
2. Connect the orbital dispenser cable (55 ft) to the
receptacle located in the previous step.
3. Check the connections to ensure the cable is con-
nected correctly.
4. Route the motor control cable and conform to the
following cable routing requirements:
• Avoid a bend radius of less than 5 in. (12.7 cm).
• Avoid pinch points.
• Avoid cable pulling or stretching.
• Keep cables from rubbing against other compo-
nents or machinery.
• If a lot of robot wrist motion is required, leave
sufficient cable length to allow for the motion,
avoiding any cable droops that may interfere
with the machinery or substrate.
• Route and secure the 7 in. motor cable to mini-
mize any movement. The 7 in. motor cable is
not intended to handle severe flexing motions.
• Cable ties should only be used to loosely bun-
dle hoses together. Do not tighten cable ties to
the point where cable movement is restricted.
The dispense valve must also be supported by
additional bracketing. The swivel union is not
intended to support the weight of the dispense
valve.
CAUTION
Always make connections to the control assembly
with power turned off.

Installation
8 309403R
Verify Ground Continuity
Verify Ground Continuity
Verify ground continuity between:
• True earth ground and the control assembly ground
terminal.
• The orbital dispenser and the robot.
Adjust Orbital Dispenser
The PrecisionSwirl orbital dispenser is calibrated at the
factory. No adjustment is required during initial setup.
Inspect Orbital Dispenser
Inspect the orbital dispenser cables, material, and air
hoses daily for leakage and other visible damage.
Ground System
The following grounding instructions are minimum
requirements for a basic dispensing system. Your sys-
tem may include other equipment or objects that must
be grounded. Check your local electrical code for
detailed grounding instructions for your area and type of
equipment. Your system must be connected to a true
earth ground.
1. Pump: connect a ground wire and clamp to a true
earth ground as shown in separate pump manual.
2. Orbital Dispenser: obtain grounding through the
motor cable assembly.
3. Fluid and air hoses: use only electrically conductive
material and air hoses.
4. Dispense gun: obtain grounding through the con-
nection of the hose, or cable.
5. Air compressor: follow the manufacturer's recom-
mendations.
6. Object being sprayed: according to local code.
7. Fluid supply container: according to local code.

Operation
309403R 9
Operation
Pressure Relief Procedure
This procedure describes how to relieve pressure from
the orbital dispenser. See your supply unit or system
documentation for instructions on relieving pressure for
the entire system. Use this procedure whenever you
shut off the orbital dispenser and before checking or
adjusting any part of the system, to reduce the risk of
serious injury.
1. Shut off the material supply. Follow the Pressure
Relief Procedure in the material supply instruction
manual.
2. Make sure that all material valves are open.
3. Make sure the pump air supply has been turned
OFF.
4. Shut off the conditioning unit to the automatic dis-
pense valve. See the conditioning unit's documenta-
tion for more information.
5. Actuate the PrecisionSwirl dispense valve repeat-
edly until no fluid flows. Have a container ready to
catch the drainage from the orbital dispenser.
6. Relieve air pressure to the dispense valve.
7. If the orbital dispenser nozzle or dispense valve fluid
hose is completely clogged or if pressure has not
been fully relieved after following the steps above,
very slowly loosen the 3/4 in.-16 swivel union
between the dispense valve and the orbital dis-
penser, and relieve pressure gradually, then loosen
completely. Now clear the nozzle or hose.
MATERIAL FLUID HAZARD
To reduce risk of injury, wear eye protection, gloves,
and protective clothing when installing, operating, or
servicing this orbital dispenser.
SKIN INJECTION HAZARD
The system pressure must be manually relieved to
prevent the system from starting or spraying acciden-
tally. Fluid under high pressure can be injected
through the skin and cause serious injury. To reduce
the risk of an injury from injection, splashing fluid, or
moving parts, follow the Pressure Relief Procedure
whenever you:
• Are instructed to relieve the pressure
• Stop spraying/dispensing
• Install or clean the nozzle
• Check or service any of the system equipment
PRESSURIZED FLUID HAZARD
High pressures can cause serious personal injury. Be
sure to open the orbital dispenser during system
start-up to alleviate pressure which might occur in the
system due to material expansion.

Operation
10 309403R
Orbital Dispenser Operation
The PrecisionSwirl orbital dispenser is calibrated to run
from 6600-24,000 RPM maximum, in either automatic or
manual control mode.
The orbital dispenser, regardless of the nozzle size,
swirls material in a continuous path, over contours,
curves, and corners in a consistent bead when the con-
trol assembly and dispense valve are configured and
adjusted correctly.
The nozzle does not rotate, but its orifice moves in a
small circle at high speed to dispense a smooth, neat,
consistent bead of concentric loops without dimples, air
pockets, depressions, or protuberances. Bead shape is
affected by nozzle size, material composition, material
pressure, and the distance from the nozzle to the sub-
strate.
The orbital dispenser motor must be turned on at least
one second before applying a bead to ensure peak effi-
ciency.
Whether the PrecisionSwirl orbital dispenser is con-
trolled in either the Automatic or Manual mode, material
cannot be applied from the orbital dispenser unless the
dispense valve is actuated by some other interface to
enable material flow.
To extend bearing life, the orbital dispenser motor must
not run continuously. Shutting off the motor after each
dispense cycle reduces bearing wear and minimizes
temperature rise. Running the motor at maximum RPM
for long periods of time will also reduce the orbital bear-
ing life.
Turn off the PrecisionSwirl orbital dispenser when the
unit is not being used. The material inside the orbital
dispenser may cure if the motor runs continuously
when the orbital dispenser is not being used.

Maintenance
309403R 11
Maintenance
Preventive Maintenance
Schedule
The following schedule is only a general guideline.
Therefore, you must establish your own preventive
maintenance schedule based on the operating condi-
tions and application of your specific system. These cri-
teria will determine how often maintenance, repair, and
rebuild is needed.
Establish a preventive maintenance schedule by record-
ing when and what kind of maintenance is needed.
Then determine a regular schedule for checking your
system.
Repair technicians must conform to the prescribed
maintenance intervals to prevent malfunctions and
unscheduled production interruptions.
For components or procedures that are not listed in this
table, contact your Graco distributor.
Table 1. General Guidelines for a Preventive Maintenance Schedule
*Service life is dependent upon on production load factors and material characteristics.
***Preventive maintenance schedule for the bellows seal is dependent on material and application parameters. More
frequent changes may be required for difficult materials.
Suggested
Schedule Component Description Refer to:
Daily Clean the nozzle and deflector. 309403
Inspect the lower housing on the applicator, especially behind the deflector.
Remove the material from behind the deflector to prevent any fluid seepage into the
orbiter coupler tube bearing.
Daily Inspect bellows seal for damage. 309403
Daily Clean bellows seal. 309403
Weekly Inspect cables and hoses. 309403
Weekly Inspect the dispense valve for signs of leakage. 308876 and
309376
Monthly Change bellows seal***. 309403
3-6 months* Service the dispense valve. 308876 and
309376
Determined
by customer
application
Rebuild the PrecisionSwirl applicator. 309403

Service
12 309403R
Service
Servicing the Orbital Dispenser
This section provides information about the following
orbital dispenser components:
• Orbital Dispenser
• Tube Bearing
• Tube Support Bearing
• Orbital Dispenser
Orbital Dispenser Disassembly
Disassemble the orbital dispenser as follows:
1. Shut off material supply to the orbital dispenser.
2. Relieve material pressure in the system.
3. To ensure that power is removed from the orbital
dispenser, perform the following steps:
a. At the control assembly, move the MAIN power
switch to the OFF position.
b. Disconnect the motor control cable from the
control assembly.
4. Disconnect the motor control cable from the orbital
dispenser.
5. Separate the orbital dispenser from the dispense
valve at the 3/4-16 swivel fitting. Carry the orbital
dispenser to a work bench to do the following proce-
dures.
6. Remove nozzle (15).
7. Remove the nozzle guard (80) and bellows seal
(140).
8. Remove four screws (7) and lockwashers (5). Sepa-
rate lower housing (150) from motor assembly (6).
9. Remove inlet cap (2) from upper housing (3), expos-
ing top end of tube assembly (13).
10. Reassemble nozzle (15) loosely onto tube assembly
(13). Press nozzle to force tube free of orbiter cou-
pler assembly (24).
11. Remove nozzle (15) from tube assembly (13) and
remove tube assembly from motor assembly (6) and
upper housing (3).
12. If not using coupler repair kit (246292, 246293,
289311, or 289312), remove o-ring (12) from tube
assembly (13) and save for later use.
13. Remove four screws (4) and lockwashers (5), and
clamp assembly (160). Separate motor assembly
(6) from the upper housing (3).
Refer to tool kit 241569 for a 3/32 in. Allen wrench
and 1/4 in. combination wrench to facilitate disas-
sembly and reassembly procedures.
Tool kit (241569) is required for replacement of the
tube support bearing.
Refer to the Parts information on pages 16-17 while
performing orbital dispenser disassembly and reas-
sembly procedures.
ELECTROCUTION HAZARD
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electri-
cians access the control assembly.
To reduce the risk of serious injury whenever you are
instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 9.
HOT MATERIAL AND EQUIPMENT HAZARD
To prevent personal injury, make sure the orbital dis-
penser has cooled to ambient temperature before
service is performed.
Swivel fitting (1) may remain assembled to inlet
cap.
Do not remove male pin cable connector from
motor (6).

Service
309403R 13
Coupler Assembly Replacement
There are three ball bearing assemblies in the Preci-
sionSwirl orbital dispenser - two in the motor and one in
the motor coupling for tube support.
Only the orbiter coupling and its bearing may be
removed and replaced. If the motor bearings need to be
replaced, the entire motor requires replacement. The
tube support coupler (24) should not be removed unless
a new replacement coupler assembly is available.
Replace the complete coupler assembly, do not attempt
to replace the bearing only.
Coupler Assembly Removal
1. Place motor assembly onto the coupling support
tool. Refer to FIG. 2.
2. Use the push rod tool to press the bearing out of the
coupler. The push rod tool is the 4-in. piece of bar
stock included in Kit 241569. Discard the bearing.
3. Use the gear puller and coupler removal tool
included in Kit 241569 to separate the coupler from
the motor shaft. Discard the coupler. Refer to FIG. 3.
The repair technician must use the proper tools to
avoid damaging the bearings. Tools are provided in
bearing repair tool kit 241569.
Before removing the coupler assembly (24), you
must remove the bearing from the coupler.
Do not use the coupler removal tool to remove the
bearing.
FIG. 2: Coupler Assembly Removal
Push rod tool
Tube support
bearing Coupling
support tool
Motor
assembly
TI10658_1
Orbiter coupler
assembly
Align pin in the coupler removal tool with slots in
coupler.
FIG. 3: Remove Orbiter Coupler
coupler
removal tool
TI10658b
Orbiter

Service
14 309403R
Coupler Assembly
Assemble coupler assembly (24) as follows:
1. Place the motor assembly onto the motor support
tool. Refer to FIG. 4.
2. Press a new orbiter coupler assembly (24) onto the
motor shaft until the assembly bottoms out on the
motor shaft. Be extremely careful to ensure the
bearing does not bottom out on the orbiter coupler.
Refer to FIG. 5 for nominal press dimensions.
CAUTION
Do not assemble the 0.028 in. coupler assembly
(241466) to the compact orbital dispensers 289261 or
289262. Premature fluid tube failure can result.
FIG. 4: Coupler Assembly
TI10658_2
Press-in
orbiter coupler
Orbiter coupling
Motor
assembly
Motor support
tool
bearing
assembly
Orbiter
coupler
bearing
assembly
FIG. 5: Nominal Press Dimensions
B
A
Dimensions:
A = 0.74 in. (18.8 mm)
B = 2.96 in. (75.2 mm)

Service
309403R 15
Orbital Dispenser Assembly
Reassemble the orbital dispenser performing the follow-
ing procedure:
1. Assemble upper housing (3) to motor assembly (6)
with four screws (4) and lockwashers (5). Torque
the screws to 16-18 in-lb (1.81-2.03 N•m).
2. If you are not using a coupler repair kit, install o-ring
(12) onto the tube assembly (13).
3. Apply a small amount of removable Loctite®641
anaerobic sealant to the inner diameter of the
orbiter coupler assembly bearing (24). Refer to FIG.
6. Loctite sealant is provided in bearing repair tool
kit 241569.
4. Wipe off any excess sealant after tube assembly.
5. Insert tube assembly (13) into upper housing (3)
and through the tube support bearing in motor
assembly (6). Push the tube assembly into the
counterbore at the top of the upper housing.
6. Prior to installation, lubricate o-ring (12) with
PARKER-O-LUBE™or an equivalent seal lubricant.
7. If the 3/4-16 swivel fitting (1) on the orbital dispenser
has been separated from the inlet cap (2), apply
Loctite 272 Threadlocker or an equivalent to the
3/4-16 male threads on the fitting and assemble the
fitting to the inlet cap.
8. Install the inlet cap/swivel fitting assembly over the
tube assembly (13). Screw the fitting onto the upper
housing (3) until the tube assembly is firmly
clamped against the upper housing.
9. Assemble lower housing (150) to the motor assem-
bly (6) with four screws (7) and lockwashers (5).
Torque the screws to 16-18 in-lb (1.81-2.03 N•m).
10. Install the bellows seal (140) and nozzle guard (80).
11. Assemble nozzle (15) to the tube assembly (13).
Torque the nozzle to 12-15 in-lb (1.36-1.69 N•m).
12. Install nozzle guard (80).
13. Allow Loctite anaerobic sealant to cure for 24 hours.
14. Reassemble orbital dispenser to dispense valve. Be
sure the 3/4-16 (37° SAE male) fitting on dispense
valve is free of fluid material residue.
15. Connect orbital dispenser cable to motor control
cable.
CAUTION
Apply sealant sparingly. If an excessive amount of
sealant is applied between the tube end and tube sup-
port bearing, the sealant may contaminate the bear-
ing, and result in bearing failure.
FIG. 6: Tube Assembly - End Detail
Apply removable
TI8131b
Loctite anaerobic
sealant to inner
diameter
FIG. 7: Deflector and Nozzle Detail
CAUTION
Do not exceed the 12-15 in-lb (1.36-1.69 N•m) torque
limit when tightening the nozzle. The fluid tube may
be damaged if the torque limit is exceeded.
Nozzle TI8131C

Service
16 309403R
16. To reconnect power to the orbital dispenser, per-
form steps a and b as follows:
a. Reconnect the motor control cable to the control
assembly.
b. At the control assembly, move the MAIN power
switch to the ON position.
17. Turn on the material supply to the orbital dispenser.
18. Verify that the orbital dispenser operates correctly.
19. Return the orbital dispenser to normal operating
condition.
Bellows Seal Replacement
1. Clean excess material from the bellows seal (140)
and nozzle guard (80).
2. Remove the nozzle guard (80).
3. Remove the nozzle (15).
4. Lift the bellows seal (140) and pull it over the
threads on the fluid tube (13).
5. Inspect the surface of the tube bearing. If there are
any signs of material contamination, replace the
tube bearing and increase the frequency of the seal
replacement.
The new orbiter coupler bearing may require a
short break-in period before startup. Run the swirl
applicator for 15 minutes at 6600 rpm (no dispens-
ing required). This will ensure the orbiter reaches
normal operation status sooner.

Parts
309403R 17
Parts
Standard Version (243402 and 243403)
1
Torque to 12-15 in-lb (1.36-1.69 N•m) maximum.
See Table 4 on page 22.
Torque to 17-20 ft-lb (22.95-27.0 N•m) maximum.
Torque to 10-12 ft-lb (27.0-33.75 N•m) maximum.
1
2
3
4
2
3
4
3
4
1
2
12
13
6
150
5
7
24
140
80
25
26
3
10, 11
5
4
160
15
ti11216b

Parts
18 309403R
Compact Version (289261 and 289262)
Torque to 12-15 in-lb (1.36-1.69 N•m) maximum.
See Table 4 on page 22.
Torque to 17-20 ft-lb (22.95-27.0 N•m) maximum.
Torque to 16-18 ft-lb (21.6-24.3 N•m) maximum.
1
2
3
4
2
3
4
3
4
1
2
12
13
6
150
5
7
24
140
80
25
26
3
10, 11
5
4
160
160
15

Parts
309403R 19
Standard Version (243402 and 243403)
† Also included in Kit 246292 (Wide Pattern Coupler
Repair Kit).
Also included in Kit 246293 (Narrow Pattern Coupler
Repair Kit).
** See Table 4 on page 22 for nozzle sizes and part
numbers.
Motor is not repairable. It must be replaced com-
pletely.
Compact Version (289261 and 289262)
Also included in Kit 289311 (Medium Pattern Coupler
Repair Kit).
Also included in Kit 289312 (Narrow Pattern Coupler
Repair Kit).
** See Table 4 on page 22 for nozzle sizes and part
numbers.
Ref. Part Description Qty.
1 617567 FITTING, union, swivel 1
2 617561 CAP, inlet 1
3 24X848 KIT, housing, upper, mount 1
4 C19953 SCREW, SHC; #4-40 x 0.75 4
5 C19208 WASHER, lock; #4 8
6241479 MOTOR, assy 1
7 C19950 SCREW, SHC; #4-40 x 0.375 4
10 617626 PLATE, identification 1
11 617712 LABEL 1
12†C20084 O-RING; -001; EPDM 1
13†241465 TUBE, fluid 1
15** NOZZLE 1
24a243256 COUPLER, orbiter, assy
0.012 offset (includes tube
bearing); 243402 only
1
24b† 241466 COUPLER, orbiter, assy
0.028 offset (includes tube
bearing); 243403 only
1
25 100020 WASHER, lock 2
26 114135 SCREW, mounting, manifold 2
80 196038 GUARD, nozzle 1
117 101369 KIT, tool, allen wrench; not
shown
2
140†15B619 GUARD, coupler, sealant;
fluoroelastomer
1
150 196037 HOUSING, lower 1
160 15D259 CLAMP, assy 1
Ref. Part Description Qty.
1 617567 FITTING, union, swivel 1
2 617561 CAP, inlet 1
3 24X847 KIT, housing, upper, mount 1
4 C19953 SCREW, SHC; #4-40 x 0.75 4
5 C19208 WASHER, lock; #4 8
6 241479 MOTOR, assy 1
7 C19950 SCREW, SHC; #4-40 x 0.375 4
10 617626 PLATE, identification 1
11 617712 LABEL 1
12 C20084 O-RING; -001; EPDM 1
13 289263 TUBE, fluid 1
15** NOZZLE 1
24a243256 COUPLER, orbiter, assembly
0.012 offset (includes tube
bearing); 289262 only
1
24b289531 COUPLER, orbiter, assembly
0.018 offset (includes tube
bearing); 289261 only
1
25 100020 WASHER, lock 2
26 114135 SCREW, mounting, manifold 2
80 196038 GUARD, nozzle 1
117 101369 KIT, tool, allen wrench; not
shown
2
140 15B619 GUARD, coupler, sealant;
fluoroelastomer
1
150 196037 HOUSING, lower 1
160 289519 CLAMP, assembly 1

Accessories
20 309403R
Accessories
Motor Control Cable Assemblies
The motor control cables that are provided with the
module are OLFLEX®brand cables. The 55 ft (16.8)
motor cable (617870) can be used alone.
Table 2. Motor Control Cables
Part Number Length Description
617870 55 ft (16.8 m) Motor cable assembly
FIG. 8
P/N 617870
SOCKET PIN
A
B
C
D
E
H
J
K
L
M
A
B
C
D
E
H
J
K
L
M
WHITE
BROWN
GREEN
YELLOW
GREY
RED 1
RED 2
RED 3
GREEN/YELLOW
CONNECTION DIAGRAM Ti8031a
FUNCTION
V+
SENSOR 1
SENSOR 2
SENSOR 3
V-
SHIELD TIED TO CONNECTOR SHELL
SHIELD TIED TO CONNECTOR SHELL
MOTOR PH. A
MOTOR PH. B
MOTOR PH. C
GROUND