60 cc Check-Mate Displacement Pump
Repair Parts Manual
100 cc Check-Mate Displacement Pump
Repair Parts Manual
200 cc Check-Mate Displacement Pump
Repair Parts Manual
250 cc Check-Mate Displacement Pump
Repair Parts Manual
500 cc Check-Mate Displacement Pump
Repair Parts Manual
™
NXT
Instructions-Parts
™
NXT
Instructions-Parts
Premier
312374Air Controls Instructions-Parts
312491Pump Fluid Purge Kit
®
Displacement Pumps
®
Pump Packages
™
Displacement Pumps (145cc,
™
Displacement Pumps (430cc,
™
Pump Packages (145cc, 180cc,
™
Pump Packages (430cc, 580cc)
™
Pump Packages (1000cc)
Air Motor (Nxxxxx models)
Air Motor (Mxxxxx models)
®
Air Motor Instructions-Parts
Related Manuals
312492Drum Roller Kit Instruction
312493Light Tower Kit Instruction
406681Platen Cover Kit
313527V3
Warnings
Warnings
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just
a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
•Do not point gun at anyone or at any part of the body.
•Do not put your hand over the dispense outlet.
•Do not stop or deflect leaks with your hand, body, glove, or rag.
•Follow Pressure Relief Procedure in this manual, when you stop dispensing and before cleaning,
checking, or servicing equipment.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
•Keep clear of moving parts.
•Do not operate equipment with protective guards or covers removed.
•Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
a fire and explosion:
•Use equipment only in well ventilated area.
•Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
•Keep work area free of debris, including solvent, rags and gasoline.
•Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
•Ground all equipment in the work area. See Grounding instructions.
•Use only grounded hoses.
•Hold gun firmly to side of grounded pail when triggering into pail.
•If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment
until you identify and correct the problem.
•Keep a working fire extinguisher in the work area.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•Do not operate the unit when fatigued or under the influence of drugs or alcohol.
•Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
•Do not leave the work area while equipment is energized or under pressure. Turn off all equipment
and follow the Pressure Relief Procedure in this manual when equipment is not in use.
•Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.
•Do not alter or modify equipment.
•Use equipment only for its intended purpose. Call your distributor for information.
•Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
•Do not kink or over bend hoses or use hoses to pull equipment.
•Keep children and animals away from work area.
•Comply with all applicable safety regulations.
4313527V
Warnings
WARNING
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can cause electric shock.
•Turn off and disconnect power cord before servicing equipment.
•Use only grounded electrical outlets.
•Use only 3-wire extension cords.
•Ensure ground prongs are intact on power and extension cords.
•Do not expose to rain. Store indoors.
SPLATTER HAZARD
Hot or toxic fluid can cause serious injury if splashed in the eyes or on skin. During blowoff of platen
splatter may occur.
•Use minimum air pressure when removing platen from drum.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
•Read MSDS’s to know the specific hazards of the fluids you are using.
•Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
•Always wear impervious gloves when spraying or cleaning equipment.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
•Protective eyewear
•Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
•Hearing protection
313527V5
Models
Models
Check the identification plate (ID) for the 6-digit part number of the supply system. Use the following matrix to define
the construction of the supply system, based on the six digits. For example, Part No. CM14BA represents a
®
Check-Mate supply system (CM), a carbon steel Check-Mate 100 MaxLife
air motor with remote DataTrak (pump code 14), a 3 in. dual post ram with integrated air controls (B) and a 55-gallon,
uncoated platen with a neoprene seal (A).
NOTICE
To prevent damage to DataTrak soft key buttons, do
not press the buttons with sharp objects such as pens,
plastic cards, or fingernails.
Systems with the GD as the first and second digits are Dura-Flo supply systems.
Some configurations in the following matrix cannot be built. See the Product
Selection Guide for available systems
displacement pump with an NXT 2200
ID
ti11157a
To order replacement parts, see Parts section in manual 313527. The digits in the matrix on the next page do not
correspond to the Ref. Nos. in the Parts drawings and lists.
All supply systems with DataTrak and 24 Vdc or 100-240 Vac power supplies are ETL approved.
2ECOGNIZED#OMPONENT
#-
#ERTIFIEDTO#!.#3!#3!#.O
#ONFORMSTO5,
6313527V
Models
CM14B
First and
Second Digit
CM
(Supply
System with
Check-Mate
displacement
pump)
GD
(Supply
System with
Dura-Flo
displacement
pump)
Third and
Fourth DigitFifth Digit
Pump Code
(See Table 1
for 2-digit
Check-Mate
Pump Code)
(See Table 2
for 2-digit
Dura-Flo
Pump Code)
SizeStyle
12 in.L20cno volt
23 in.S20cno voltINTC
33 in.S20no voltINTF
43 in.D60no voltINTG
53 in.D200no voltINTH
63 inD200ino volt
76.5 in.D200sno voltINTK
86.5 in.D200sino volt
93 in.D20024 VdcINTM
A3 in.D200i24 Vdc
B3 in.D200
C3 in. D200i
F6.5 in.D200s24 VdcINTU
G 6.5 in. D200si24 Vdc
H 6.5 in. D200s
J6.5 in. D200si
L3 in.S20
M3 in.S2024 VdcINT9
R3 in.D60
T3 in.D60i
U3 in.D6024 VdcINT
W3 in.D60i24 Vdc
Y3 in.D60ino volt
Ram Options
DataTra
k
VoltageAir Controls
2-Button Inter-
2-Button Inter-
2-Button Inter-
100-240
VacINTS
100-240
Vac
100-240
VacINTY
100-240
Vac
100-240
VacINT8
100-240
VacINTA
100-240
Vac
2-Button Inter-
2-Button Inter-
2-Button Inter-
2-Button Inter-
2-Button Inter-
2-Button Inter-
Air Control
PanelB
lockJ
lockL
lockR
lockT
lockW
lock7
lock
lock
lock
A
Sixth Digit
Platen and Seal Options
Platen
Size
20 L
(5 Gal)F, SWCSNitrile
20 L
(5 Gal)F, SWCS
20 L
(5 Gal)F, SWSST
20 L
(5 Gal)F, DWCSNitrile
20 L
(5 Gal)F, DWCS
30 L
(8 Gal)F, SWCSNitrile
30 L
(8 Gal)F, SWCS
30 L
(8 Gal)F, SWSST
30 L
(8 Gal)F, DWCSNitrile
30 L
(8 Gal)F, DWCS
60 L
(16 Gal)F, SWCSNitrile
60 L
(16 Gal)F, SWCS
60 L
(16 Gal)F, SWSST
60 L
(16 Gal)F, DWCSNitrile
60 L
(16 Gal)F, DWCS
115 L
30 GalDCSEPDM
200 L
(55 Gal)DR
200 L
(55 Gal)DRALEPDM
200 L
(55 Gal)DRALNeoprene
Platen
Style
Platen
MaterialSeal
Material
Polyure-
thane
PTFE
coated
Polyure-
thane
Polyure-
thane
PTFE
coated
Polyure-
thane
Polyure-
thane
PTFE
coated
Polyure-
thane
PTFE
coated
ALEPDM
KEY:
S = Single post rami = 2-Button InterlockF = FlatSW = Single wiper
c = Cart mounteds = 6.5 inchD = D StyleDW = Double wiper
D = Dual post ramINT = Integrated air controlsDR = Dual o-ring
*Other Available Models: 262868. This model is the same as CM-_ _-3-B models, such as CM-11-3-B, but uses Check-Mate
Pump P40DCS (NXT2200/CM 100) instead of the other pumps listed on page 8.
See manual 312375 or the ID plate on the pump to determine pump identification code.
8313527V
Table 2: Dura-Flo Pump Identification Code/Part No. Index
Models
Pump Part No.
Pump
Code
(see manual
311828)
NXT 2200/DF 145SS
A1P31LSS
A2P31LSM
A3P31HSS
A4P31HSM
NXT 3400/DF 145SS
B1P46LSS
B2P46LSM
B3P46HSS
B4P46HSM
NXT 3400/DF 180SS
B5P41LSS
B6P41LSM
B7P41HSS
B8P41HSM
NXT 3400/DF 220SS
C1P30LSS
C2P30LSM
C3P30HSS
C4P30HSM
NXT 6500/DF 220SS
CAP57LSS
CBP57LSM
CCP57HSS
CDP57HSM
NXT 6500/DF 290SS
D1P45LSS
D2P45LSM
D3P45HSS
D4P45HSM
Premier/DF 290SS
DLP67LSS
DMP67LSM
DRP67HSS
DSP67HSM
Pump Part No.
Pump
Code
(see manual
311826)
NXT 3400/DF 430CS
E1P15LCS
E2P15LCM
E3P15HCS
E4P15HCM
NXT 3400/DF 430SS
E5P15LSS
E6P15LSM
E7P15HSS
E8P15HSM
NXT 6500/DF 430CS
E9P32LCS
EAP32LCM
EBP32HCS
ECP32HCM
NXT 6500/DF 430SS
EFP32LSS
EGP32LSM
EHP32HSS
EJP32HSM
Premier/DF 430
ELP44LSS
EMP44LSM
ERP44LCS
ESP44LCM
ETP44LCS
NXT 3400/DF 580CS
F1P12LCS
F2P12LCM
F3P12HCS
F4P12HCM
NXT 3400/DF 580SS
F5P12LSS
F6P12LSM
F7P12HSS
F8P12HSM
Pump Part No.
Pump
Code
(see manual
311826)
NXT 6500/DF 580CS
F9P22LCS
FAP22LCM
FBP22HCS
FCP22HCM
NXT 6500/DF 580SS
FFP22LSS
FGP22LSM
FHP22HSS
FJP22HSM
Premier/DF 580CS
FLP34LSS
FMP34LSM
FRP34LCS
FSP34LCM
FTP34LCS
Pump Part No.
Pump
Code
(see manual
311833)
NXT 3400/DF 1000CS
G1P06LCS
G2P06LCM
G3P06HCS
G4P06HCM
NXT 3400/DF 1000SS
G5P06LSS
G6P06LSM
G7P06HSS
G8P06HSM
NXT 6500/DF 1000CS
G9P10LCS
GAP10LCM
GBP10HCS
GCP10HCM
NXT 6500/DF 1000SS
GFP10LSS
GGP10LSM
GHP10HSS
GJP10HSM
Premier/DF 1000
GLNR
GMNR
GRNR
GSNR
NR = Not released
313527V9
Component Identification
Component Identification
D200 3 in. and D200s 6.5 in. Dual Post
W
H
(Note: Do not use motor
lift ring to lift entire
system.)
CM14BA Model
Shown
N
A
B
S
R
M
Lift Locations
E
V
U
T
X
G
K
C
J
D
FIG. 1
Key:
ARam Assembly
BAir Motor
CDisplacement Pump
DPlaten
FRemote DataTrak (single ram systems) or
Display Module (tandem systems)
IG
GIntegrated Air Controls (see F
HAir Motor Lift Ring
JPlaten Bleed Port
KPower Supply Box (under shrouding)
M Blowoff Air Supply Line
. 3)
P
TI10430a
NPlaten Lift Rod
PPump Bleed Valve
REnclosed Wet Cup
SFluid Line (not supplied)
TAir Line (not supplied)
UAir Line Drain Valve (not supplied)
VAir Filter (not supplied)
W Bleed Type Air Shutoff Valve (not supplied)
XAir Motor Solenoid
10313527V
S20 3 in. Single Post and D60 3 in. Dual Post
Component Identification
Model CM9HLB Shown
B
Lift
Location
R
K
Model CM2MRY Shown
Lift Location
B
H
(Note: Do not use motor
lift ring to lift entire
system.)
Lift Location
XX
G
A
F
G
R
F
C
C
K
A
r_255648_313527_5a
FIG. 2
Key:
ARam Assembly
BAir Motor
CDisplacement Pump
DPlaten
FRemote DataTrak (single ram systems) or
Display Module (tandem systems)
IG
GIntegrated Air Controls (see F
HLift Ring
JPlaten Bleed Port
KPower Supply Box (under shrouding)
PPump Bleed Valve
REnclosed Wet Cup
SFluid Line (not supplied, see F
TAir Line (not supplied, see F
UAir Line Drain Valve (not supplied, see F
. 3)
IG
. 1)
IG
. 1)
J
J
D
r_255648_313527_6a
IG
VAir Filter (not supplied, see F
W Bleed Type Air Shutoff Valve (not supplied, see F
XAir Motor Solenoid
IG
. 1)
. 1)
P
D
IG
. 1)
313527V11
Component Identification
Integrated Air Control Module
D200, D200s, D60, and S20 Models
The integrated air controls include:
•Main air slider valve (BA): turns air on and off to
the system. When closed, the valve relieves pressure downstream.
•Ram air regulator (BB): controls ram up and down
pressure and blowoff pressure.
•Ram director valve (BC): controls ram direction.
•Exhaust port with muffler (BD)
•Air motor regulator (BE): Controls air pressure to
motor.
•Air motor slider valve (BF): turns air on and off to
the air motor. When closed, the valve relieves air
trapped between it and the air motor. Push the valve
in to shutoff. Remote DataTrak: The air solenoid,
the air motor slider valve (BF), and the main air
slider valve (BA) must be open for air to flow. (See
Remote DataTrak Setup, in manual 312371)
•Blowoff button (BG): turns air on and off to push
the platen out of an empty drum.
Integrated Air Line Accessories
See FIG. 1.
•Air line drain valve (U)
•Air line filter (V): removes harmful dirt and mois-
ture from compressed air supply.
•Second bleed-type air valve (W): isolates air line
accessories for servicing. Locate upstream from all
other air line accessories.
Units that have 2-Button Interlock controls have the following additional components:
•2-Button Module: See manual 312374 for informa-
tion.
•Roller switch (CA): shuts off air supply when it
contacts the bracket actuator. Operator must push
and hold buttons to resume ram movement.
BG
BA
F
IG
. 3. Integrated Air Control Module
ti10438a
BF
BE
BD
BC
BB
Activation
Buttons
ti10843a1
FIG. 4
•Bracket actuator (CB): attaches to the platen lift
rod. When ram is near the top, actuator makes contact with the roller switch.
CA
CB
ti10846a
F
IG
. 5
12313527V
L20c 2in. Elevator
Component Identification
CM7B1G Model Shown
BF
BC
BD
BA
BB
Lift Location
R
P
J
r_257302_312376_1e
FIG. 6
Key:
BA Elevator Cart
BB Air Motor
BC Displacement Pump
BD Platen
BF Elevator and Pump Air Controls
JPlaten Bleed Port
PPump Bleed Valve
REnclosed Wet Cup (behind air controls)
313527V13
Component Identification
L20c 2 in. Air Controls
•Air motor regulator (DA): Controls air pressure to
motor.
•Blowoff button (DB): turns air on and off to push
the platen out of an empty drum.
•Air motor shutoff valve (DC): turns air on and off
to the air motor.
•Elevator director valve (DD): controls elevator
direction.
DA
DB
DD
DC
F
IG
. 7: Elevator Air Controls
r_257302_312376_2e
Air and Fluid Hoses
Be sure all air hoses (AI) and fluid hoses (AH) are properly sized and pressure-rated for your system. Use only
electrically conductive hoses. Fluid hoses must have
spring guards on both ends. Use of a short whip hose
and a swivel between the main fluid hose and the
gun/valve allows freer gun/valve movement.
14313527V
Platen Component Identification
Model 255664, 200 liter (55 gallon)
EK
Component Identification
EA
EL
TI10518A
EM
EH
EM
EH
EJ
EK
EB
Model 257727, 20 liter (5 gallon)
EP
EA
FIG. 8
Key:
EA Plate
EB Wipers
EG Spacer
EH Cap Screws
EJ Clamps
EK Bleed Handle
EL Bleed Valve
EM Air Assist Body Check Valve
EN Wiper Plate (under wiper)
EP O-ring Seal
EG
EB
EN
r_255648_313527_7a
313527V15
Before Beginning Repair
Before Beginning Repair
Grounding
The equipment must be grounded. Grounding
reduces the risk of static and electric shock by providing an escape wire for the electrical current due to
static build up or in the event of a short circuit.
Pump: use a ground wire and clamp. Loosen grounding
2
lug locknut and washer. Insert one end of a 1.5 mm
ga) minimum ground wire into the slot in lug and tighten
the locknut securely. Connect the other end of the wire
to a true earth ground.
ti8250a
F
IG
. 9
(12
Pressure Relief Procedure
1. Lock the gun/valve trigger.
2. For D200s, D200, S20, and D60 Air Controls: See
IG
. 3, page 12.
F
a. Close the air motor slider valve (BF) and the
main air slider valve (BA).
b. Set the ram director valve to DOWN. The ram
will slowly drop.
c. Jog the director valve (BC) up and down to
bleed air from ram cylinders.
3. For L20c Air Controls: See F
a. Close the air motor valve (DC) and the elevator
director valve (DD). The ram will slowly drop.
4. Unlock the gun/valve trigger.
IG
. 7, page 14.
Air hoses: use only electrically conductive hoses.
Fluid hoses: use only electrically conductive hoses.
Air compressor: follow manufacturer’s recommenda-
tions.
Spray gun/dispense valve: ground through connection
to a properly grounded fluid hose and pump.
Fluid supply container: follow local code.
Object being sprayed: follow local code.
All solvent pails used when flushing: follow local
code. Use only conductive metal pails placed on a
grounded surface. Do not place the pail on a nonconductive surface, such as paper or cardboard, which
interrupts the grounding continuity.
To maintain grounding continuity when flushing or
relieving pressure, always hold a metal part of the
gun/valve firmly to the side of a grounded metal pail,
then trigger the gun/valve.
5. Hold a metal part of the gun/valve firmly to the side
of a grounded metal pail, and trigger the gun/valve
to relieve pressure.
6. Lock the gun/valve trigger.
7. Open the fluid line drain valve and the pump bleeder
valve (P). Have a container ready to catch the drainage.
8. Leave the pump bleeder valve (P) open until ready
to spray again.
If you suspect that the spray tip/nozzle or hose is completely clogged, or that pressure has not been fully
relieved after following the steps above, very slowly
loosen the tip guard retaining nut or hose end coupling
and relieve pressure gradually, then loosen completely.
Now clear the tip/nozzle or hose.
16313527V
Maintenance Procedures
Flush Before Using Equipment
The pump was tested with lightweight oil, which is left in
the fluid passages to protect parts. To avoid contaminating your fluid with oil, flush the pump with a compatible
solvent before use. See your pump manual for flushing
directions.
Maintenance Procedures
To reduce the risk of serious injury whenever you are
instructed to relieve pressure, always follow the
Pressure Relief procedure.
Platen Maintenance
See FIG. 10. If the platen does not come out of the pail
easily when the pump is being raised, the air assist tube
(F), or check valve may be plugged. A plugged valve
prevents air from reaching the underside of the plate to
assist in raising it from the pail.
Adjust Spacers
Use Platen with Tapered and Straight Sided
Pails
The platen is supplied for use with 20 liter (5 gallon), 30
liter (8 gallon), and 60 liter (16 gallon) straight sided
pails, but only single wiper platens can be easily modified for use with tapered pails.
Use platen with tapered pails
1. Working from the bottom, use screwdriver to pry
spacer (EG) loose. Work spacer upward completely
above the flange of the platen. See F
2. By hand, angle spacer (EG) and work it off the plate,
pulling it down over the flange and bottom wipers
(EB). See F
3. Save spacer (EG), as it is required for other applications.
IG
. 12.
IG
. 11.
1. Relieve pressure. Refer to parts illustration on page
56 and disassemble air assist valve as shown.
2. Clear air assist tube (F) in platen. Clean all parts of
valve and reassemble.
3. Remove bleed stick (EK) from platen. Push bleed
stick through bleed relieve ports to remove material
residue.
1
To use Model 255655 platens
with tapered pails, the spacer
(EG) must be removed.
F
EG
r_255468_313527_33a
FIG. 11
EB
EG
r_255468_313527_30a
F
IG
. 10
313527V17
Maintenance Procedures
Use platen with straight sided pail
1. Ensure large diameter of spacer (EG) is facing
down. Work spacer (EG) up over the platen by
hand completely above the flange of the platen. See
IG
. 12.
F
2. Working from the top, use screwdriver to position
spacer (EG) between flange and wipers (EB). See
F
IG
. 13.
EG
EB
r_255468_313527_30a
b. Remove eight nuts (459) that hold wiper assem-
bly to platen casting (451) and remove wiper
assembly.
c. See Reassemble 20, 30, and 60 Liter Wiper
Assemblies to change wiper sizes, styles, or a
complete wiper assembly.
2. Remove eight nuts (459) on wiper assembly.
3. Separate top plate (457), spacer (452), wiper(s)
(453), wiper support (454), and bottom plate (455).
4. Clean, inspect, and replace worn components.
F
IG
. 12: Sliding spacer
EG
EB
F
IG
. 13: Installing Spacer
r_255468_313527_32a
Remove and Reinstall Wipers
Disassemble 20, 30, and 60 Liter Wiper
Assemblies
1. Remove wiper assembly; see FIG. 14:
a. For all single wiper platens: Remove two clips
(470) with needle nose pliers and remove platen
cover (469).
18313527V
Maintenance Procedures
Reassemble 20, 30, and 60 Liter Wiper
Assemblies
1. Assemble wiper assembly.
a. For single wiper assemblies: Place bottom plate
(455) on flat surface. Place wiper support (454),
wiper (453), spacer (452), and top plate (457)
on bottom plate (455).
b. For single wiper assemblies with SST platens:
Place bottom plate (455) on flat surface. Place
wiper support (454), wiper (453), flowered wiper
support (460), PTFE spacer (452), and top plate
(457) on bottom plate (455).
Single Wiper Platen
470
469
459
462
461
c. For double wiper assemblies: Place bottom
d. Install eight nuts (409) on outer ring. Torque to
e. Replace o-ring (456), or install new o-ring under
f.Install platen casting (451). Tighten with four
Single Wiper with
SST Platen
plate (455) on flat surface. Place wiper support
(454), wiper (453), spacer (452), wiper (453)
and top plate (457) on bottom plate (455).
45 in-lbs (61 N•m).
platen casting (451). Use lubricant to hold in
place.
nuts (509).
Double Wiper Platen
470
469
459
462
461459
462
451
459
457
452
453
454
455
456
451
465
457
452
460
453
454
455
456
465
451
459
457
453
452
453
454
455
456
459
465
F
IG
. 14: Single and Double Wiper Assemblies
313527V19
Maintenance Procedures
Remove 30 and 55 Gallon Platen Wipers
1. To replace worn or damaged wipers (EB), raise
platen up out of drum. Remove drum from base.
Wipe fluid off of platen.
2. Cut top and bottom wipers with knife and remove
from platen. See F
IG
. 15.
EB
TI10613A
F
IG
. 15
Reinstall 30 and 55 Gallon Platen Wipers
1. Using a wooden or plastic tool to prevent damage to
the wiper (EB), clean all material from seal grooves.
2. Working from the bottom, angle one wiper (EB) over
back of platen. See F
IG
. 16.
3. Insert wiper (EB) in top groove and run front of wiper
into groove.
4. 55 gallon wiper only: Insert second wiper (EB) in
lower groove and run front of wiper into groove.
5. Lubricate outside of wiper with lubricant compatible
with material being pumped. Check with material
supplier.
EB
TI10614A
F
IG
. 16
20313527V
Troubleshooting
Troubleshooting
Check all possible problems before disassembling the ram, pump, or platen. Refer to Supply Unit Operation manual 313526 for descriptions of DataTrak diagnostic codes. Refer to Check-Mate Pump Packages manual 312376
for pump troubleshooting.
Ram
ProblemCauseSolution
Ram will not raise or lower.Closed air valve or clogged air line.Open, clear.
Not enough air pressure.Increase.
Worn or damaged piston.Replace. See Supply Unit Repair on
page 30.
Hand valve closed or clogged.Open, clear.
Ram raises and lowers too fast.Air pressure is too high.Decrease.
Air leaks around cylinder rod.Worn rod seal.Replace. See Supply Unit Repair on
page 30.
Fluid squeezes past ram plate wipers.
Pump will not prime properly or
pumps air.
Air assist valve will not hold drum
down or push plate up.
Air pressure too high.Decrease.
Worn or damaged wipers.Replace. See Remove and Rein-
stall Wipers on page 18.
Closed air valve or clogged air line.Open, clear.
Not enough air pressure.Increase.
Worn or damaged piston.Replace. See pump manual.
Hand valve closed or clogged.Open, clear. See Platen Mainte-
nance on page 17.
Hand valve is dirty, worn, or damaged.
Closed air valve or clogged air line.Open, clear. See Platen Mainte-
Not enough air pressure.Increase.
Valve passage clogged.Clean. See Platen Maintenance on
Clean, service.
nance on page 17.
page 17.
313527V21
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