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Service Manual – 77-1390-r14.1 – English
- Service Manual - 77-1390-r14.1 - English [ English ]
NO. NO. DESCRIPTION QTY.
1 20-1064 COUPLING ASSEMBLY............................... 1
2 20-1067 COUPLING................................................... 2
3 20-1068 RUBBER SPIDER........................................ 1
4 20-1076 SCREW 5/16-18 x 5/16 Long,
Socket Head Set........................................... 2
5 20-1237-5 SCREW 1/4-20 x 1/4 Long,
Socket Head Set (5 Pack)............................... 5
6 20-1753-1 BUSHING 1/4 x 4/8 (Not Shown)..................... 1
7 20-1820 OILITE BEARING......................................... 2
8 20-2002 ALLEN WRENCH 1/4 (Not Shown)..................... 1
9 20-2141 SCREW 1/4-20 x 1/4 Long,
Socket Head Set, Stainless Steel..................... 2
10 20-4678 O-RING........................................................ 1
11 31-38 PROPELLER FOR 41-3300, 5-1/2 Dia............ 1
12 31-39 PROPELLER FOR 41-3300, 4-1/2 Dia............ 1
13 31-125-5 WASHER (5 Pack)......................................... 1
14 31-151 PADDLE (FOR 41-3304), 5-1/8 Dia................. 1
15 31-335 PADDLE (For 41-3304) 5-1/8 Dia.................... 1
16 41-127 SUPPORT ASSEMBLY................................ 1
ITEM PART
NO. NO. DESCRIPTION QTY.
17 41-172 NUT.............................................................. 1
18 41-298 SHAFT Stainless Steel................................... 1
19 — SUPPORT.................................................... 1
20 41-1317 RETAINER................................................... 1
21 41-1318 RETAINER ASSEMBLY............................... 1
22 57-13-1 D.M. Nipple.................................................. 2
23 71-1231 HOSE ASSEMBLY....................................... 1
11-1/2 Large (Not Shown)
24 — VALVE.......................................................... 1
25 73-9-5 PACKING (5 Pack)........................................ 1
26 — NUT.............................................................. 1
27 — BODY........................................................... 1
28 73-159 AIR ADJUSTING VALVE.............................. 1
29 — SCREEN...................................................... 1
30 — FILTER......................................................... 1
31 — CUP.............................................................. 1
32 83-1527 MUFFLER ASSEMBLY................................ 1
33 83-1922 AIR MOTOR ASSEMBLY............................. 1
PARTS LIST
When ordering, please specify Part No.
● �The 20-1820 Oilite Bearings may need to be line reamed to a 0.628 dimension when replaced by themselves. The
41-127 Support Assembly is line reamed as an assembly.
Note: �See page 3 for Model 83-1922 Air Motor Assembly.
11
10
9
9
7
7
5
5
5
4
3
2
1
12
22
21
20
19
18
17
16
15
14
13
24
33
32
31
30
29
28
27
26
25
NOTE
Model 41-3300 has aluminum propellers.
Model 41-3304 has stainless steel propellers.
IMPORTANT
Read and follow all instructions and safety
precautions listed on Page 2 before using
equipment. Retain for future reference.
!
MODELS 41-3300 AND 41-3304
DIRECT DRIVEN AGITATOR ASSEMBLIES
FOR 55 GALLON DRUMS
SERVICE MANUAL EN®
77-1390-R19
77-1390-R19 (08/2025) 1 / 4 www.binks.com
LOCK OUT / TAG-OUT
Failure to de-energize, disconnect, lock out and tag-out all power
sources before performing equipment maintenance could cause
serious injury or death.
OPERATOR TRAINING
All personnel must be trained before operating finishing
equipment.
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture,
malfunction, or start unexpectedly and result in serious injury.
PROJECTILE HAZARD
You may be injured by venting liquids or gases that are released
under pressure, or flying debris.
PINCH POINT HAZARD
Moving parts can crush and cut. Pinch points are basically any
areas where there are moving parts.
INSPECT THE EQUIPMENT DAILY
Inspect the equipment for worn or broken parts on a daily basis.
Do not operate the equipment if you are uncertain about its
condition.
In this part sheet, the words WARNING, CAUTION and NOTE are used to emphasize
important safety information as follows:
Hazards or unsafe practices which
could result in minor personal injury,
product or property damage.
! CAUTION
Hazards or unsafe practices which
could result in severe personal injury,
death or substantial property damage.
! WARNING
Important installation, operation or
maintenance information.
NOTE
Read the following warnings before using this equipment.
READ THE MANUAL
Before operating finishing equipment, read and understand all
safety, operation and maintenance information provided in the
operation manual.
WEAR SAFETY GLASSES
Failure to wear safety glasses with side shields could result in
serious eye injury or blindness.
NEVER MODIFY THE EQUIPMENT
Do not modify the equipment unless the manufacturer provides
written approval.
IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT.
FOR FURTHER SAFETY INFORMATION REGARDING THIS EQUIPMENT, SEE THE GENERAL EQUIPMENT SAFETY BOOKLET (77-5300).
KNOW WHERE AND HOW TO SHUT OFF THE EQUIPMENT IN
CASE OF AN EMERGENCY
PRESSURE RELIEF PROCEDURE
Always follow the pressure relief procedure in the equipment
instruction manual.
NOISE HAZARD
You may be injured by loud noise. Hearing protection may be
required when using this equipment.
STATIC CHARGE
Fluid may develop a static charge that must be dissipated through
proper grounding of the equipment, objects to be sprayed and all
other electrically conductive objects in the dispensing area. Improper
grounding or sparks can cause a hazardous condition and result in
fire, explosion or electric shock and other serious injury.
WEAR RESPIRATOR
�Toxic fumes can cause serious injury or death if inhaled.
Wear a respirator as recommended by the fluid and solvent
manufacturer’s Safety Data Sheet.
TOXIC FLUID & FUMES
�Hazardous fluid or toxic fumes can cause serious injury or death if
splashed in the eyes or on the skin, inhaled, injected or
swallowed. LEARN and KNOW the specific hazards or the fluids
you are using.
KEEP EQUIPMENT GUARDS IN PLACE
Do not operate the equipment if the safety devices have been
removed.
! WARNING
AUTOMATIC EQUIPMENT
Automatic equipment may start suddenly without warning.
FIRE AND EXPLOSION HAZARD
Improper equipment grounding, poor ventilation, open flame or
sparks can cause a hazardous condition and result in fire or
explosion and serious injury.
MEDICAL ALERT
Any injury caused by high pressure liquid can be serious. If you
are injured or even suspect an injury:
• �Go to an emergency room immediately.
• �Tell the doctor you suspect an injection injury.
• �Show the doctor this medical information or the medical alert
card provided with your airless spray equipment.
• �Tell the doctor what kind of fluid you were spraying or
dispensing.
GET IMMEDIATE MEDICAL ATTENTION
To prevent contact with the fluid, please note the following:
• �Never point the gun/valve at anyone or any part of the body.
• �Never put hand or fingers over the spray tip.
• �Never attempt to stop or deflect fluid leaks with your hand,
body, glove or rag.
• �Always have the tip guard on the spray gun before spraying.
• �Always ensure that the gun trigger safety operates before
spraying.
EN
77-1390-R19 (08/2025)2 / 4www.binks.com
BINKS MODEL 83-1922 AIR MOTOR ASSEMBLY
ITEM PART
NO. NO. DESCRIPTION QTY.
1 QS-181* GASKET.......................................... 1
2 — ROTOR........................................... 1
3 37-90* OIL SEAL......................................... 1
4 37-91* BEARING........................................ 2
5 — * VANE............................................... 4
6 — BODY.............................................. 1
ITEM PART
NO. NO. DESCRIPTION QTY.
7 — END CAP........................................ 1
8 — * GASKET End Plate............................. 2
9 — PLATE Dead End................................ 1
10 — PLATE Drive End................................ 1
11 — FILLISTER HEAD SCREW............. 12
PARTS LIST
When ordering, please specify Part No.
SPEED – The speed of the air motor is regulated by the
air adjusting valve (28) (see page 1). The speed of the
propeller shaft is determined by the fluid, but it should
never exceed 3,000 RPM.
AIR SUPPLY – The air supply to the motor should be 60
PSI, minimum, for best results.
LUBRICATION – Air motor – the bearings are pre-lubri-
cated and sealed. However, every 100 hours, insert a few
drops of SAE 10 non-detergent oil into the air inlet to
lubricate the vanes and housing surfaces.
1
2
3
4
5
6
7
8
9
10
11
*Also available in Repair Kit 6-183.
EN
77-1390-R19 (08/2025) 3 / 4 www.binks.com
77-1390-R19 (08/2025)4 / 4www.binks.com
WARRANTY POLICY
This product is covered by Binks’ materials and workmanship limited warranty.
The use of parts or accessories from sources other than Binks will void all warranties.
Failure to follow reasonable maintenance guidance provided can invalidate the warranty.
For specific warranty information, please contact Binks.
For technical assistance or to locate an authorized distributor, contact one of our
international sales and customer support locations listed below.
REGION BINKS CONTACT WARRANTY PAGE
Americas Tel: 1-800-992-4657
Europe, Africa, Middle East Tel: +4401202571111
India marketingroa@binks.com
China Tel: +862133730108
Korea Tel: +82313663303
Japan Tel: +81457856421
Australia Tel: +61085257555
Binks is a global leader in innovative finishing technologies.
Binks reserves the right to modify equipment specifications without prior notice.
Binks®, DeVilbiss® and Ransburg® are registered trademarks of Binks US, LLC.
®
EN WARRANTY
©2025 Binks US, LLC. All rights reserved.
For additional information or copies of your service manual, please visit us online at:
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Or use this QR code with your mobile device:
Obey local or municipal regulations for product recycling and disposal.
EN
