ZEP DYNA-BRUTE Troubleshooting guide

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ZEP DYNA PARTS WASHERS –SOLVENT
Models DYNA-BRUTE, DYNA-BRUTE XL
Operations and Maintenance Instructions
Zep Inc.
3330 Cumberland Blvd. Atlanta, GA 30339
www.zepequipment.com

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SHIPPING INFO
Unpacking and Inspection
You should inspect your equipment for possible shipping damage. Note any damage on the BOL at time
of signing.
Thoroughly check the equipment for any damage that might have occurred in transit, such as broken or
loose wiring and components, loose hardware, and mounting screws, etc.
Contact the seller for further instructions.
INTRODUCTION
The Zep Dyna-Brute and Dyna-Brute XL are heavy-duty, industrial, and stable parts washers for
cleaning or soaking with solvent-based cleaners. An ideal choice for fast, efficient and economical
cleaning of dirty or greasy parts. The Zep Dyna-Brute and Dyna-Brute XL meets or exceeds the OTC
Freeboard Specifications.
Standard Features:
•Abrasive-resistant 170 GPH pump
•Flexible Stay-Put metal flush hose for directable hands-free flushing action
•16-gauge minimum steel tank leak tested for 24 hours after welding with powder-coat finish for
durability and long-life
•Fusible safety link closes lid in event of fire
•Bottom drain
•Removable work shelf
•Removeable basket with foam filter block to collect sludge and particles
•Freeboard compliant

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SAFETY WARNINGS / CAUTIONS
Read all of the SAFETY INSTRUCTIONS on the machine and those in the manual BEFORE
installing or using this equipment. Keep this manual handy for reference/training.
You will find varioustypes of safety information on the following pages andon the labels attached to Zeps
equipment. The following Safety Statements explain their meaning.
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey
all safety messages that follow this symbol to avoid personal injury or death.
DANGER indicates a hazardous situation which, if not avoided, will result in death
or serious injury.
WARNING indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION, used with the safety alert symbol, indicates a hazardous situation which,
if not avoided, could result in minor or moderate injury.
CAUTION, without the safety alert symbol, is used to address practices not related
to personal injury.
Read and understand the user manual before operating this unit.
Do not operate above 100°F (38°C) maximum ambient temperature, near open flames, sparks, or
smoking materials. Keep cover closed when unattended.
To provide continued protection against risk of electrical shock, fire, and explosion, connect to
properly grounded supply or outlets only.
Risk of explosion. This equipment has internal arcing and sparking parts, which shall not be
exposed to flammable vapors. This equipment shallnot be located in arecessed floor are or below
grade.
Only cleaning fluids with a flash point at or above 104°F (40°C) shallbeused. Referto user manual
for a list of Zep Parts Washer Solvents approved for use.
For your protection and to maintain the performance of the cleaning process, do not contaminate
cleaning solution with fluids below 104°F (40°C) flash point. Do not dump gasoline, alcohol, used
oil, paint, lubricants, flammable liquids, chlorinated solvents, or other chemicals into this parts
cleaner. Even small amounts will create a hazardous condition.
Ensure fusible link and closing device are in proper working order. Fusible link melts at
165°F(74°C) causing lid to close. When open the lid must lean forward so it will close automatically
when link melts. Do NOT tamper with or remove the fusible safety link. If the safety link breaks or
is lost, do NOT use the unit. Replace the safety link immediately.
Hazardous voltage present. Disconnect power before repairing or cleaning. Unit must be properly
grounded to prevent electric shock, fire, and explosion hazard. Connect only to three prong outlets.
Should cord become cracked, frayed, or damaged in any way, it should be repaired immediately
by a qualified electrician. Never use an extension cord. Since operator safety at all times is a
priority, we strongly recommend that, whether or not required by local code, this equipment be
connected only into a power supply equipped with a “Ground Fault Interrupter” (GFI). All electrical
connections should conform to national/local codes and be made by qualified personnel.
Do not leave objects inthe tank or let hose attachments exit the tank which prevent lid from closing
completely in the event of fire.

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Do not operate below minimum liquid level marking. Low liquid level may result in motor failure,
creating a potential fire hazard. Fill tank torecommended operatingcapacity range before plugging
in power cord Do not operate with tank empty.
Operator shall wear appropriate PPE (personal protective equipment). Refer to cleaning fluid SDS
(safety data sheet) for details. If any cleaning solutions are splashed on clothing, remove wet
clothing promptly and thoroughly wash body areas that have been in contact with the solution. Do
NOT permit saturated clothing to remain in contact with skin. Cleaning solutions may irritate skin
and eyes. If splashed in eyes, flush thoroughly with water. Consult Safety Data Sheet (SDS) and a
physician. Always wear appropriate safety items such as gloves, apron, safety glasses or goggles.
Floor may be slippery when wet, do not splash fluids out of tank.
Use only recommended Zep Parts Washer Solvents. The use of aqueous based (water) cleaning
fluids will damage the finish and cause rusting. Non-approved products may be hazardous to the
operator and may damage the equipment, voiding the warranty.
Parts should be drained for at least 15 seconds or until dripping stops, whichever is longer.
Install unit on level surface. Do not overload tank floor, shelf, or trays. Load items evenly, do not
allow items to overhang outside tank. Refer to the user manual for weight load capacity
specifications.

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SPECIFICATIONS AND DIMENSIONS
The Zep Dyna-Brute/Dyna-Brute XL parts cleaner operates at 115V. To determine the electrical
requirements of your model, check the nameplate located on the side of the tank near the motor.
The Zep Dyna-Brute/Dyna-Brute XL is designed to be used with combustible (flash point over 104°F)
petroleum-based cleaning fluids such as Zep Dyna 143, Dyna 170, Zone Defense, Dyna 680-T2, or Dyna
5202.
MODEL
A
B
C
D
E
F
G
MAX
MIN
Dyna-Brute
41.625"
22"
25.25"
33.75"
21"
25"
36.25"
8"
4"
Dyna-Brute XL
47.625”
39.75”
MODEL NO.
FLUID CAPACITY
MAX LOAD CAPACITY - SHELF/FLOOR
Dyna-Brute
14-28 GAL
100/300 LBS
Dyna-Brute XL
16-32 GAL

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INSTALLATION AND OPERATION
The work area should be well ventilated.
Provide adequate lighting in the work area to allow observation of the cleaning process and thefloor area
around the machine. Be sure to allow adequate room to bring work to and from the machine. Provide
sufficient clearance around the machine for fluid changeovers and servicing.
Site Preparation
Before installing, careful consideration should be given to the place of operation. Place unit on a smooth,
level surface. To the extent possible avoid installing machine in areas subject to high forklift traffic.
Reasonable precautions shall be taken to avoid damaging the legs and tank walls.
Assembly
Install the Dyna-Brute/Dyna-Brute XL in a convenient location close to an electrical outlet, away from
open flame or sparks. Check and tighten all fittings before filling with solvent. Liquid level should remain
under the high-level line. Do NOT overfill. Keep cover closed when not in use to reduce evaporation of
cleaning fluid.
FIGURE 1
Automatic Safety Cover
Open the lid (FIGURE 2(Z)) on your Dyna-Brute/Dyna-Brute XL and you will notice that it lifts simply and
easily with one hand. There is nothing to connect or disconnect to open or close the cover.
Your Dyna-Brute/Dyna-Brute XL lid is equipped with a two-way gas spring (FIGURE 2(E)) that also
incorporates a fusible link (FIGURE 2 (I)). When open, the cover mechanism supports the cover at a
slightly forward angle. This angle is necessaryto assure the cover’s fusible link will operate in the unlikely
event of fire in the tank. In the event of a fire, the fusible link will melt at 165°F permitting the lid to slam
shut, reducing oxygen supply to the fire.
COMPONENT
REFERENCE
DESCRIPTION
QTY.
A
Tank Assembly
1
B
LEG
2
C
SCREW, 10-32NF X 1/2
8
D
FLAT WASHER,1/2OD,.200ID
8

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FIGURE 2
Never leave the Dyna-Brute/Dyna-Brute XL unattended with parts in the tank which would prevent the
cover from closing completely in the event of a fire. Ensure that brush hose is stored correctly inside the
unit. Always make sure that the cover remains in its correct, slightly tilted forward position when open.
Do NOT tamper with or remove the fusible safety link. If the safety link breaks or is lost, replace
immediately. Keep the cover closed when the unit is not being used.
COMPONENT
REFERENCE
DESCRIPTION
E
GAS SPRING
F
COTER PIN
G
FLAT WASHER
H
GAS SPRING STUD, M6
I
FUSE LINK
J
NUT, CAP PUSH 5/16"
K
BOLT,1/4-20NC X 1/2
L
SLEEVE
M
FLOW-THRU
BRUSH,W/48"HOSE
N
METAL FLEX HOSE
O
DRAIN SHELF
P
CONDUIT ELBOW
Q
ROCKER SWITCH
R
FLEXIBLE CONDUIT
S
EXTERNAL FILTER
T
TUBE, 1/2"ID
U
PUMP
V
PUMP GUARD
W
PIPE PLUG
X
FOAM FILTER BLOCK
Y
FILTER BASKET
Z
LID

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THREE STAGE FILTRATION SYSTEM
The Zep Dyna Filtration system effectively removes unwanted greases and oils on a continuous basis for
more effective cleaning and longer solvent life.
Filter Baskets
The filter basket (FIGURE 2(Y)) hooks to the back of the tank, underneath the work shelf and is easily
removed for cleaning. Solvent flows from the metal flush hose (FIGURE 2(N)) or flow thru brush(FIGURE
2(M) onto the work shelf (FIGURE 2(O)) and drains through slots in the back of the work shelf into the
filter basket located at the middle rear of the tank. Heavy soils will drop to the bottom of the rectangular
container. Solvent will then flow through the filter pad (FIGURE 2(X)) and back into the tank. Keeping
the filter basket clean will prolong solvent life.
CANISTER FILTER
Replace the Zep canister filter every two months or when there is a reduction in flow rate from the spout.
DYNA-TRAP FILTER BAG
Attach the Dyna-Trap by pushing the connector hose onto the hose-barb on the spray arm assembly and
turn the “ON/OFF” switch to the ON position. Limited amounts of greases and oils are removed from
solvents as fluid percolates through the filter medium.
Work Shelf
Place the work shelf on the two mounting brackets in the tank. The drain slots on the work shelf should
be roughly centered on the filter basket below.
All models:
•Never work with equipment you feel may be unsafe. Contact your supervisor immediately if you
feel a piece of equipment is in an unsafe condition.
•Fill tank with Zep approved solvent cleaning fluid with flash point of 104°F (40°C) or higher. Tank
must contain enough fluid to submerge the pump but should not be filled above high-level mark.
•Insert plug into a properly grounded compatible outlet.
•This machinecontains aflexible hose(N) and flow thru brush(M) both capable of splashing solvent
and/or ejecting it from the machine. These items must be directed into the tank at all times and
eye protection worn while operating the equipment.
•Turn on rocker switch on right side of tank to start fluid recirculating.

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MAINTENANCE
Cleaning
To maximize fluid life, sludge collector basket(Y) and foam filter blocks(X) should be cleaned regularly.
At least once a week, lift out, drain sludge, and rinse filter element.
Changing Fluid
•Use the pump to direct the fluid into a proper container and remove all but the last 1” of solvent
using the pump.
•Open the drain (FIGURE 2(W)) located in the center of the tank bottom to allow the remaining
sludge to drain into a dirty pail.
•Wipe the tank clean when empty. Rinse the part basket, replace the drain plug, and refill the tank.
The cleaning process normally takes 10 - 15 minutes.
•Always dispose of used cleaning fluid properly. Refer to the cleaning chemical SDS (safety data
sheet) and manufacturer's package label for instructions.
If your model is equipped with an external filter it can be removed simply be unscrewing it from the
manifold:
See REPLACEMENT PARTS section for more information on replacement filter part numbers.
FLUID
INLET
FLUID
OUTLET

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Wiring Schematic
Pump Service
Decreased solvent flow from the nozzle could mean not enough solvent is getting to the pump, indicating
a sludge build-up at the pump intake area. Clean pump screen weekly for best operation, more often in
heavy use. Lift pump out of compartment and check bottom of pump compartment for sludge. If it is
necessary to clean the pump compartment remove the sheet metal guard (FIGURE 2(V)) by bending the
edges inward to disengage them from their retaining brackets. The pump has a secondary screen that
may need additional cleaning.
The pump electrical cord is protected by a plastic conduit (FIGURE 2(R)) and passes through a sheet
metal mounting plate to the plug. The entire pump assembly can be easily removed by simply removing
the screw that holds the mounting plate in place.
RECEPTACLE
GOLD SCREWS
SILVER
SCREWS
GREEN
SCREW
BLACK WIRE, 16AWG
WHITE WIRE, 16 AWG
GREEN/YELLOW WIRE, 14 AWG
ROCKER SWITCH
HOT
NEUT
GRD
GROUND STUD
18/3 SJO
CORD+PLUG