Instructions - Parts
®
Xtreme
For use with bulk supply of medium to high viscosity sealants and adhesive materials. For
professional use only.
6500 psi (45 MPa, 448 bar) Maximum Fluid Working Pressure
90 psi (620 kPa, 6.2 bar) Maximum Air Working Pressure
100 psi (0.7 kPa, 7 bar) Maximum Air Inlet Pressure
Model 16T311
5 gallon (20 liter), with cart
Model 16P957
5 gallon (20 liter), no cart
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
PFP
3A2798D
EN
Model 16T311 shown
WLE
II 2 G c T2
Related Manuals
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Component Identification . . . . . . . . . . . . . . . . . . . . 5
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
General Information . . . . . . . . . . . . . . . . . . . . . . 8
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connect Mix Line and Gun . . . . . . . . . . . . . . . . . 9
Mechanical Setup . . . . . . . . . . . . . . . . . . . . . . . . 9
Attach Drum Stops . . . . . . . . . . . . . . . . . . . . . . . 9
Supply System Operation . . . . . . . . . . . . . . . . . . . 10
Before Operating . . . . . . . . . . . . . . . . . . . . . . . . 10
Pressure Relief Procedure . . . . . . . . . . . . . . . . 10
Flush Before Using Equipment . . . . . . . . . . . . . 10
Start and Adjust Ram . . . . . . . . . . . . . . . . . . . . 11
Start and Adjust Pump . . . . . . . . . . . . . . . . . . . 11
Change Drums . . . . . . . . . . . . . . . . . . . . . . . . . 12
Flush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Shutdown and Care of the Pump . . . . . . . . . . . 12
Replace Throat Seals . . . . . . . . . . . . . . . . . . . . 12
Remove Quick Coupler . . . . . . . . . . . . . . . . . . . 12
Before Beginning Repair . . . . . . . . . . . . . . . . . . . 13
Maintenance Procedures . . . . . . . . . . . . . . . . . . . 13
Platen Maintenance . . . . . . . . . . . . . . . . . . . . . 13
Adjust Spacers . . . . . . . . . . . . . . . . . . . . . . . . . 13
Remove and Reinstall Wiper . . . . . . . . . . . . . . 14
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Disconnect Pump from Platen . . . . . . . . . . . . . . 17
Connect Platen to Pump . . . . . . . . . . . . . . . . . . 17
Remove Wipers . . . . . . . . . . . . . . . . . . . . . . . . . 17
Install Wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Disconnect Displacement Pump . . . . . . . . . . . . 18
Remove Displacement Pump . . . . . . . . . . . . . . 18
Install Displacement Pump . . . . . . . . . . . . . . . . 18
Connect Displacement Pump . . . . . . . . . . . . . . 18
Remove Air Motor . . . . . . . . . . . . . . . . . . . . . . . 19
Install Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . 19
Supply Unit Repair . . . . . . . . . . . . . . . . . . . . . . . 20
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Check Valve (16T481) . . . . . . . . . . . . . . . . . . . . 29
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Static Mixer Kit, 16T316 . . . . . . . . . . . . . . . . . . 30
Static Mixer (16T316) . . . . . . . . . . . . . . . . . . . . 30
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 34
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 34
Related Manuals
The following manuals are available at www.graco.com.
Component Manuals in English:
Manual Description
311762
311238
2 3A2798D
Xtreme Lowers Instructions-Parts
®
NXT
Air Motor Instructions-Parts
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When
these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific
hazard symbols and warnings not covered in this section may appear throughout the body of this manual where
applicable.
WARNING
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 spray without tip guard and trigger guard installed.
• Engage trigger lock when not spraying.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the spray tip.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
•Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or
servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
MOVING PARTS HAZARD
Moving parts can pinch, cut 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 and disconnect all power sources.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
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. Do not use pail liners unless they
are antistatic or conductive.
• Stop operation immediately if static sparking occurs or you feel a shock. Do not use equipment
until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
3A2798D 3
Warnings
WARNING
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.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information
about your material, request MSDS from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure 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. Alterations or modifications may void agency approvals and create
safety hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• 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.
SPLATTER HAZARD
Hot or toxic fluid can cause serious injury if splashed in the eyes or on skin. During blow off 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 MSDSs 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.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including
eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is
not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer
4 3A2798D
Component Identification
Component Identification
Model 16T311 shown
G (see F
IG
. 2 on
page 6)
H
B
V
U
T
A
R
W
E
C
M
D
F
FIG. 1
Key:
ARam Assembly
B Air Motor
C Displacement Pump
IG
D Platen (see F
ECart
F Cart Brake
G Integrated Air Controls (see F
HSpray Gun
M Blowoff Air Supply Line
RWet Cup
S Fluid Outlet
T Main Air Inlet
. 3 on page 7)
IG
. 2 on page 6)
S
U Air Filter and Water Separator
V Bleed Type Air Shutoff Valve
W Air Line Drain Valve
ti20228b
3A2798D 5
Component Identification
Integrated Air Controls
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 ball valve (BF): turns air on and off to
the air motor. When closed, the valve relieves air
trapped between it and the air motor.
• Blowoff button (BG): turns air on and off to push
the platen out of an empty drum.
Air Line Accessories
See FIG. 1 on page 5.
• Air line drain valve (W)
• Air line 40 micron filter (U): removes harmful dirt
and moisture from compressed air supply.
• Air relief valve (attached to ram air regulator, not
visible): automatically relieves excessive pressure.
BG
BA
FIG. 2. Integrated Air Controls
BF
BE
BD
BC
BB
ti20246a
6 3A2798D
Platen Component Identification
Model 16U676, 20 liter (5 gallon)
EK
EH
EM
EG
Component Identification
EP
EA
EB
FIG. 3
Key:
EA Retainer Clamp
EB Wiper
EG Spacer
EH Thumb Screws
EK Bleed Stick
EM Air Assist Body Check Valve
EP O-ring Seal (assembles to platen adapter, not shown)
ti20247b
3A2798D 7
Installation
Installation
General Information
NOTE: Reference numbers and letters in parentheses
in the text refer to the callouts in the figures.
Accessories are available from Graco. Make certain all
accessories are adequately sized and pressure-rated to
meet the system’s requirements.
Location
Lift location
Floor
mounting
location
FIG. 4
Attach a lifting sling at the proper lift spots. Lift off the
pallet using a crane or a forklift.
Position the ram so the air controls are easily accessible. Ensure that there is enough space overhead for the
ram to raise fully. See Dimensions, page 31.
Set the brake on the cart before using the system.
Model 16P957 only:
a guide, drill holes for 1/2 in. (13 mm) anchors.
Model 16P957 only:
all directions. If necessary, level the base using metal
shims. Secure the base to the floor using 1/2 in. (13
mm) anchors that are long enough to prevent the ram
from tipping.
Lift location
Floor
mounting
location
ti20230b
Using the holes in the ram base as
Ensure that the ram base is level in
Grounding
The equipment must be grounded to reduce the risk
of static sparking. Static sparking can cause fumes
to ignite or explode. Grounding provides an escape
wire for the electric current.
Pump: use the supplied ground wire and clamp. Connect other end of wire to a true earth ground. See F
ti8250a
FIG. 5
Air and fluid hoses: use only electrically conductive
hoses with a maximum of 500 ft. (150 m) combined
hose length to ensure grounding continuity. Check electrical resistance of hoses. If total resistance to ground
exceeds 25 megohms, replace hose immediately.
Air compressor: follow manufacturer’s recommendations.
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.
Solvent pails used when flushing: follow local code.
Use only conductive metal pails that are properly
grounded.
To maintain grounding continuity when flushing or
relieving pressure: hold metal part of the dispense
valve firmly to the side of a grounded metal pail, then
trigger the valve.
IG
. 5.
8 3A2798D
Installation
Connect Mix Line and Gun
NOTE: Kit 24P832 includes items 5, 6, and 11-16 in FIG.
6.
1.
If installing mix line and gun kit 24P832,
nipple (5), check valve (6), and second nipple (5)
onto the pump outlet as shown in F
2. Connect the supplied 3/4 in. hose (11) to the
nipple (5). See F
3. Use reducing nipple (12) to connect the supplied
1/2 in. whip hose (13) to the 3/4 in. hose (11).
4. Use nipple (14) to connect gun swivel (15) to whip
hose (13).
5. Connect gun (16) to gun swivel (15).
IG
. 6.
IG
install
. 6.
16
15
14
NOTE: Quick disconnects restrict flow for large air
motors.
Attach Drum Stops
This unit is shipped with drum stops in place to help
position the drum on the ram. For replacement parts,
order Kit 255477. The kit includes 2 each of capscrews
(FA), lock washers (not shown), and drum stops (FB).
FA
ti20248b
FIG. 7
FB
13
12
11
5
FIG. 6
6
5
ti20229b
Mechanical Setup
1. Fill displacement pump wet cup 2/3 full with Graco
™
Throat Seal Liquid (TSL
2. Back-off air regulators to their full counterclockwise
position and close all shutoff valves.
3. Connect air line from an air source to the system air
inlet. See F
meeting the required flow.
IG
. 1. Use a supply hose capable of
).
1. Locate the correct set of mounting holes on the ram
base.
2. Using the capscrews (FA) and lock washers (not
shown), attach the drum stops (FB) to the ram base.
NOTE: Only use the 5 gallon drum stop position shown
in F
IG
. 8.
5 gal (20 L)
FIG. 8: Ram Base
3A2798D 9
Supply System Operation
Supply System Operation
Before Operating
NOTICE
To prevent mixed material from fully curing in the
system requiring replacement of all parts containing
cured material, always be prepared to immediately
begin flushing at the first sign of material curing in the
system and immediately after spraying stops. See
Flush on page 12.
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
5. Lock the gun/valve trigger.
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,
loosen the tip guard retaining nut or hose end coupling
and relieve pressure gradually, then loosen completely.
Now clear the tip/nozzle or hose.
very slowly
Flush Before Using Equipment
The pump was tested with lightweight oil, which is left in
the fluid passages to protect parts. To avoid contaminating fluid with oil, flush the pump with a compatible solvent before use. See Flush on page 12.
NOTICE
Prolonged exposure to solvent will reduce the life of
the wiper. For maximum performance, do NOT soak
platen soft parts in solvent. Instead, gently wipe down
soft parts with solvent.
1. Lock the gun/valve trigger.
2. See F
3. Unlock the gun/valve trigger.
4. Hold a metal part of the gun/valve firmly to the side
IG
. 2, page 6.
a. Close the air motor ball valve (BF) and the main
air slider valve (BA).
b.
If the RAM is in a raised position,
director valve (BC) to DOWN. The ram will
slowly drop.
c. Jog the director valve up and down to bleed air
from ram cylinders.
of a grounded metal pail, and trigger the gun/valve
to relieve pressure.
set the ram
10 3A2798D
Supply System Operation
Start and Adjust Ram
Moving parts can pinch or amputate fingers. When
the pump is operating and when raising or lowering
the ram, keep fingers and hands away from the
pump intake, platen, and lip of the drum.
1. Set platen configuration based on pail type (see
Adjust Spacers, page 13).
IG
2. Refer to F
and air valves.
3. Open main air slider valve (BA) and set ram air regulator (BB) to 45 psi (0.31 MPa, 3.1 bar). Set director valve handle (BC) to UP and let the ram rise to
its full height.
4. Remove the drum cover.
5. Put a full drum of fluid on the ram base, slide it back
against the drum stops, and center it under the
platen (D). See F
To avoid damage to the platen seals, do not use a
drum that is dented or damaged.
. 1 and FIG. 2. Close all air regulators
IG
. 9.
NOTICE
7. Set the director valve (BC) to DOWN and lower the
ram until fluid appears at the top of the platen bleed
port (J). Adjust ram air regulator (BB) as needed.
Set the director valve (BC) to neutral and close the
platen bleed port (J).
Start and Adjust Pump
To prevent equipment rupture, be sure all
components are adequately sized and pressure rated
to meet the system’s requirements.
1. Start and Adjust Ram, page 11. Keep the director
valve (BC) set to DOWN while pump is operating.
2. Be sure the main air slider valve (BA) is closed.
Then set the ram air regulator (BB) to about
40-45 psi (0.28-3.1 MPa, 2.8-3.1 bar). Set the director valve (BC) to DOWN.
3. Open main air slider valve (BA). Use air motor
regulator (BE) to slowly increase pressure until
pump operates at desired flow rate.
NOTE: Increase air pressure to the ram if the pump
does not prime properly with heavier fluids.
Decrease Ram air pressure if fluid is forced out
around the top seal or platen.
J
D
FIG. 9
6. Remove bleed stick from platen bleed port (J).
NOTE: Some pails may require the spacer (EG) to
be flipped upside down so the smaller diameter side
is on the bottom. If unable to get ram into the pail,
see Remove and Reinstall Wiper on page 14 to
re-install the spacer upside down.
3A2798D 11
ti20247b
Supply System Operation
Change Drums
Excessive air pressure in the material drum could
cause the drum to rupture, causing serious injury.
The platen must be free to move out of the drum.
Never use drum blowoff air with a damaged drum.
1. Close the air motor ball valve (BF) to stop the pump.
2. Press and hold the blowoff air button (BG) then set
ram director valve (BC) to UP to raise the platen (D)
until the platen (D) is completely out of drum. When
the ram exits the pail, release the blowoff air button
to allow the ram to rise to its full height. Use minimum amount of air pressure necessary to push the
platen out of the drum.
3. Remove empty drum.
4. Inspect platen and, if necessary, remove any
remaining material or material build-up.
5. Place full drum on ram base.
Shutdown and Care of the Pump
1. Set the ram director valve (BC) to DOWN.
2. Follow the Pressure Relief Procedure on page 10.
3. Follow the pump shutdown instructions in Xtreme
lowers manual. See Related Manuals on page 2.
Replace Throat Seals
Remove wet cup from displacement pump while
attached to the ram to replace throat seals.
1. Follow the Pressure Relief Procedure on page 10.
2. Remove Quick Coupler.
3. Remove wet cup and packing cartridge according to
instructions in Xtreme lowers manual. See Related
Manuals on page 2.
6. Lower the ram and adjust the position of the drum
relative to the platen. See Start and Adjust Ram on
page 11.
NOTICE
To prevent material from curing in the system, immediately flush the system when a pressure drop is
noticed during spraying and when done spraying.
Flush
1. Remove platen from pump, then submerge pump
into solvent. To clean platen, gently wipe with solvent. NOTE: Read notice table in Flush Before
Using Equipment section, page 10.
2. Perform Start and Adjust Ram on page 11 to pres-
surize the pump with solvent.
3. Hold gun firmly against a grounded pail and trigger
gun into pail until clean solvent dispenses.
Remove Quick Coupler
1. Ensure displacement pump is at bottom of stroke.
2. Follow the Pressure Relief Procedure on page 10.
3. Remove clip (GC), and slide coupling cover (GB) up
to remove coupling (GA).
GB
GA
GC
ti20249a
12 3A2798D
Before Beginning Repair
Before Beginning Repair
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 (EF) or air assist check valve may be plugged, or
the bleed stick (J) may not be tightened. A plugged air
assist check valve prevents air from reaching the underside of the plate to assist in raising it from the pail. If the
bleed stick is not tightened no pressure will build.
1. Follow the Pressure Relief Procedure on page 10.
Refer to platen parts illustration on page 28 and disassemble air assist check valve (414) as shown.
Adjust Spacers
Use Platen with Tapered and Straight Sided
Pails
Use platen with tapered pails
1.
Working from the bottom
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. See F
3. Save spacer (EG), as it is required for other applications.
, use screwdriver to pry
IG
. 11.
IG
. 12.
EG
2. Clear air assist tube (EF) in platen. Clean all parts of
air assist check valve (414) and reassemble.
3. Remove bleed stick (J) from platen. Push bleed
stick through bleed relieve ports to remove material
residue.
EK
EF
EG
ti20250b
FIG. 10
FIG. 11
EB
ti20251b
3A2798D 13
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
F
IG
. 12.
Working from the top
2.
, use screwdriver to position
spacer (EG) between flange and wiper (EB). See
F
IG
. 13.
EB
ti20251b
FIG. 12: Sliding spacer
c. See Reassemble 20 Liter Wiper Assembly to
change wiper styles or a complete wiper assembly.
2. Remove eight nuts (409) on wiper assembly.
3. Separate top plate (407), spacer (402), wiper (403),
and bottom plate (405).
4. Clean, inspect, and replace worn components.
Reassemble 20 Liter Wiper Assembly
1. Place bottom plate (405) on flat surface. Place wiper
(403), spacer (402), and top plate (407) on bottom
plate (405).
EG
2. Install eight nuts (409) on outer ring. Torque to
40-50 in-lb (4.5-5.6 N•m).
3. Replace o-ring (406), or install new o-ring under
platen casting (401). Use lubricant to hold in place.
4. Install platen casting (401). Tighten with four
nuts (409). Torque to 40-50 in-lb (4.5-5.6 N•m).
EG
EB
ti20252b
FIG. 13: Installing Spacer
Remove and Reinstall Wiper
1. Remove wiper assembly; see FIG. 14:
a. Remove two clips (420) with needle nose pliers
and remove platen cover (419).
b. Remove four nuts (409) that hold wiper assem-
bly to platen casting (407) and remove wiper
assembly.
14 3A2798D
420
419
Maintenance Procedures
6
411
418
412
409
6 4
401
414
415
406
409
6 4
407
402
5
5
3
403
405
ti20253b
3
Apply grease to hold ring (406) in place during assembly.
4
Torque to 40-50 in-lb (4.5-5.6 N•m).
5
Apply pipe sealant to all non-swiveling pipe threads.
6
Apply thread lubricant to threads.
FIG. 14: Platen Assembly
3A2798D 15
Troubleshooting
Troubleshooting
Check all possible problems before disassembling the ram, pump, or platen. Refer to Xtreme Pump Packages manual 311762 for pump troubleshooting.
Ram
Problem Cause Solution
Decreasing spraying pressure or
poor spray pattern.
Ram will not raise or lower. Closed air valve or clogged air line. 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
Fluid squeezes past ram plate wipers.
Pump will not prime properly or
pumps air.
Material beginning to cure in lines. Flush immediately.
Not enough air pressure. Increase.
Worn or damaged piston. Replace. See Supply Unit Repair
on page 20.
Hand valve closed or clogged. Open, clear.
on page 20.
Air pressure too high. Decrease.
Worn or damaged wipers. Replace. See Remove and Rein-
stall Wiper on page 14.
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 13.
Hand valve is dirty, worn, or damaged.
Air assist valve will not hold drum
down or push plate up.
16 3A2798D
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 13.
page 13.
Repair
Disconnect Pump from Platen
1. Loosen two thumb screws (412) from platen.
2. Carefully pull pump away to prevent damage to
pump inlet. Remove adapter (421) and o-ring (406)
from platen adapter (421).
421
Repair
406
412
ti20254b
FIG. 15
Connect Platen to Pump
1. Apply grease to o-ring (406) then install the o-ring
on platen adapter (421). See F
2. Apply pipe sealant to pump inlet thread then thread
onto adapter (421).
3. Loosen thumb screws (412) then carefully lower
pump onto platen.
4. Tighten thumb screws (412) to secure platen to
adapter.
IG
. 15.
Remove Wipers
See Remove and Reinstall Wipers on page 13.
Install Wipers
See Remove and Reinstall Wipers on page 13.
3A2798D 17
Repair
Disconnect Displacement Pump
1. Remove Quick Coupler, page 12.
2. Remove tie rod nuts (206).
206
ti20255a
FIG. 16
Install Displacement Pump
1. Raise ram to install displacement pump to platen.
2. Connect Platen to Pump, page 17.
3. Connect Displacement Pump, page 18.
Connect Displacement Pump
1. Install tie rod nuts (206). Torque to 50-60 ft-lb
(68-81 N•m).
2. Install quick coupler.
3. Lift air motor rod to bring rod to top of stroke.
Remove Displacement Pump
Refer to your Xtreme Displacement Pump 311762 manual to repair the displacement pump.
If the air motor does not require servicing, leave it
attached to its mounting. If the air motor does need to
be removed, see page 19.
1. Follow the Pressure Relief Procedure on page 10.
2. Disconnect Displacement Pump, page 18.
3. Disconnect Pump from Platen, page 17 to disconnect the platen from the displacement pump.
4. Raise the ram assembly to lift the air motor away
from the displacement pump.
5. Remove displacement pump and service as
needed.
18 3A2798D
Repair
Remove Air Motor
1. Follow the Pressure Relief Procedure on page 10.
2. Disconnect Displacement Pump, page 18.
3. Disconnect air hose from air motor fitting (7). See
page 22.
4. Remove Quick Coupler, page 12.
5. Remove screws (3) and washers (2) that secure air
motor to mounting plate (320).
Install Air Motor
1. Using a secure hoist, attach motor to mounting
plate (320) with screws (3) and washers (2). See
F
IG
. 17.
2. Connect Displacement Pump, page 18.
3. Connect air hose to air motor fitting (7). See
page 22.
320
2
3
ti20255b
FIG. 17
6. Using a capable hoist connected to air motor lift
ring, secure air motor to hoist and remove air motor.
3A2798D 19
Repair
Supply Unit Repair
To reduce the risk of serious injury whenever you are
instructed to relieve pressure always follow the
Pressure Relief Procedure on page 10. Do not use
pressurized air to remove the guide sleeve or the
piston.
Ram Piston Rods
Always service both cylinders at the same time. When
you service the piston rod always install new o-rings in
the piston rod seal and ram piston.
Repair Parts:
Piston Repair Kit 257622. See Ram Frame on page 26
for parts included in kit.
Disassemble Piston Rod Seal and Bearing
1. Relieve pressure.
NOTE: Do not reinstall end cap assembly if the ram piston (302f) needs to be removed from the piston rod. See
the next page for ram piston repair instructions.
302d
302b
302k
302m
302a
FIG. 18: 3 in. Piston Rod Seal
303
302e
302c
302l
ti10520a
2. Access piston rod seal and bearing.
a. Ensure ram is in lowest position.
b. Remove nuts (333) and lockwashers (332) from
piston rods (302a).
c. Remove entire pump package, including the
mounting plate (331) off of the piston
rods (302a). Use a fork-truck to lift the assembly
from the mounting plate.
d. Secure pump package so pump and platen will
not fall.
3. Remove retaining ring (303).
4. Remove piston rod seal and bearing. Slide end cap
(302b), pin (302c), o-ring (302d), and spring (302m)
up off of the piston rod (302a). Remove retaining
ring (302l) and bearing (302k) from end cap (302b)
and remove o-ring (302e).
5. Inspect parts for wear or damage. Replace as necessary.
20 3A2798D
Assemble Piston Rod Seal and Bearing
See F
IG
. 18 on page 20.
1. Lubricate o-ring (302e) and bottom bearing (302k).
a. Install o-ring (302e), bottom bearing (302j), and
retaining ring (302l) into end cap (302b).
Repair
302a
302d
b. Install new o-ring (302d) and pin (302c) on end
cap (302b). Lubricate o-ring (302d) and end
cap (302b).
c. Slide spring (302m) and end cap (302b) on pis-
ton rod (302a).
2. Install retaining ring (303).
3. Remount mounting plate (331) and attach nuts
(333) and lockwashers (332). Torque to 40 ft-lb
(54 N•m).
Disassemble Ram Piston
1. Complete steps 1-4 from Disassemble Piston Rod
Seal and Bearing to remove the end cap (302b)
from the piston rod (302a).
NOTICE
Do not tilt the piston rod to one side when removing it
from the base or when installing it. Such movement
can damage the piston or inside surface of the base
cylinder.
2. Carefully lay piston (302f) and rod (302a) down so
piston rod will not be bent. Remove nut (302g),
washer (302h), piston (302f), outer o-ring (302d),
and inner o-ring (302j). See F
IG
. 19.
302f
302j
302h
302g
TI10521A
FIG. 19: 3 in. Ram Piston
Assemble Ram Piston
1. Install new o-rings (302d, 302j) and lubricate
piston (302f) and o-rings.
2. Apply medium strength thread sealant. Install
piston (302f), washer (302h), and nut (302g) on piston rod (302a).
3. Carefully insert piston (302f) into cylinder and push
piston rod (302a) straight down into cylinder.
4. Slide spring (302m) and end cap (302b) onto piston
rod (302a).
5. Install retaining ring (303).
6. Remount mounting plate (331) and attach nuts
(333) and lockwashers (332). Torque to 40 ft-lb
(54 N•m).
3. Inspect parts for wear or damage. Replace as necessary.
3A2798D 21
Parts
Parts
Xtreme PFP, 16P957 and 16T311
27
8
4
20
21
19
1
15
14
13
12
11
16
1
1
18
1
26
1
26
7
1
5
1
6
1
5
2, 3
1
5
1
22
24
1
Apply sealant (8) to all non-swiveling pipe threads.
5
Assemble o-ring from platen to platen adapter (22) then
assemble platen to adapter.
8
Install grounding wire (27) to ground screw on motor (4).
25
ti20231b
22 3A2798D
Ref Part Description Qty
1 --- RAM, dual post, motor regulator
2 100133 WASHER, lock, 3/8
3 --- SCREW, cap, hex head
4 --- PUMP, Xtreme, PFP
5◆ 160032 FITTING, nipple
6◆ 16T481 VALVE, check
7 160327 FITTING, union adapter, 90 degree
8 --- SEALANT, pipe, stainless steel
10❄ 206994 FLUID, TSL, 8 oz bottle
11◆ H67550 HOSE, coupled, 3/4 in. ID, 6500 psi
12◆ 16R883 FITTING, nipple, reducing, 3/4 x 1/2
13◆ H75025 HOSE, coupled, 7250 psi, 0.50 in. ID,
25 ft
14◆ 158491 FITTING, nipple
15◆ 24P834 SWIVEL, straight
16◆ 262854 GUN, spray, XHF
18 113429 COUPLING, universal, 3/4-14 npt
male
19 117628 FILTER, air, 3/4 (auto drain)
20 157785 FITTING, swivel
21 295847 FITTING, elbow, 90, 3/4 mpt
22 --- ADAPTER, platen
24 --- LABEL, identification
25 16P434 CART, ram
(Model 16T311 only)
26 113430 COUPLING, universal, 3/4-14 npt
female
27 238909 WIRE, grounding
Parts
1
4
4
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
--- Not for sale.
❄
Not shown.
◆
Included in mix line and gun kit 24P832. See Connect Mix Line and Gun on page 9 for kit installation.
3A2798D 23
Parts
Cart, 16P434
120
110
2
109
2
121
21
101
109
1
3
21
108
107
3
104
103
1
Insert axle (8) into cart (101) then press pin (109)
into axle (108).
2
Place handle (110) on top of axle (108) then press
pin (109) into handle (110)
3
Apply grease to axles (102, 107, 108).
5
Apply anaerobic sealant to threads.
102
3
104
103
111
112
5
113
104
105
106
ti20233a
104
105
106
Ref Part Description Qty
101 --- CART 1
102 --- AXLE 1
103 113807 WHEEL, flat free, urethane 4
104 191824 WASHER, space 8
105 111841 WASHER, plain 5/8 4
106 101242 RING, retaining, external 4
107 15A913 AXLE 1
108 --- AXLE 1
109 124291 PIN, spring 2
110 258982 HANDLE, cart 1
111 --- BRAKE 2
112 112788 SCREW, cap, socket head 8
113 102962 SCREW, cap, socket head 2
114 --- LUBRICANT, grease 1
115◆ 101147 SCREW, cap, hex head 4
116◆ 101044 WASHER, plain 8
117◆ 100018 WASHER, lock, spring 4
118◆ 100321 NUT 4
119 --- SEALANT, anaerobic 1
120 116139 GRIP, handle 2
121 --- LABEL, arrow 2
--- Not for sale.
◆
Not shown.
24 3A2798D
Pumpline
Parts
201,
212
215
7
202
1
Ref Part Description
201 N65DN0 MOTOR, 6500
202 --- ROD, tie
203 197340 COVER, coupler
204 244819 COUPLING, assembly
205 L180C7 LOWER, Xtreme
206 101712 NUT, lock
207 244820 CLIP, hairpin; with lanyard
208 --- SEALANT, anaerobic
212 --- LABEL, Xtreme PFP
214 --- LUBRICANT, thread
215 15J277 CONTROL, de-ice
216 15H392 ADAPTER, rod, Xtreme
229 --- ROD, adapter
Qty
1
3
1
1
1
3
1
1
1
1
1
1
1
--- Not for sale.
229
2 3
2 3
4
216
207
ti20241a
1
Torque to 50-60 ft-lb (68-81 N•m).
2
Torque together to 145-155 ft-lb (196-210 N•m).
3
Apply sealant.
4
Insert lanyard from locking pin onto tie rod (2).
5
Apply thread lubricant to threads, o-rings, and seals. Do not
apply to rod adapter (216) or rod (229).
7
Push in de-ice control (15) fully. Symbols must be upright.
203
204
1
206
205
3A2798D 25
Parts
b
o
Ram Frame
2
328
319
323
322
302d
302e
302b
302c
302k
302l
302a
302m
302f
302j
302d
302h
302g
96
333
332
331
303
302
310
335
315
314
313
320, 327
305, 306
321
318
4
326
307
308
312
324
304, 310
305, 306
3
6 9
301
308
334
ti20257a
ti20240b
1
Apply pipe sealant to all non-swiveling pipe threads.
2
Apply electrical tape and protective sleeve (316) to hose (315)
at motor end with blow-off assist air hose. Double-back the
sleeve over itself. Tape the air control end last.
3
Attach strap (323) and hose-tube routing over rear cross bar.
26 3A2798D
4
Arrow on air regulator (304) must point towards el
fitting (308).
6
Apply grease to all packings and cavity of RAM cy
9
Add oil to cylinder (301) wall before and after pist
assembly (302) is installed.
Parts
Ram Frame Parts
Ref Part Description
301 --- RAM, dp, weldment
302◆ --- PISTON, ram, subassembly
(includes items 302a-302p)
302a◆ --- ROD, piston, ram
302b◆ 15M295 BEARING, ram end cap
302c◆ 15U979 PIN, spring, straight
302d◆ 160258 PACKING, o-ring, buna-n
302e◆ 156698 PACKING, o-ring
302f◆ 183943 PISTON
302g◆ 101535 NUT, full hex
302h◆ 101533 WASHER, spring lock
302j◆ 156401 PACKING, o-ring
302k◆ --- BEARING, ram end cap
302l◆ 15F453 RETAINER, retaining ring
302m◆ 160138 SPRING, compression
302n◆ --- LUBRICANT, grease
302p◆ --- SEALANT, thread, medium
strength
303◆ --- RING, retaining
304 255296 BRACKET, mounted
305 100016 WASHER, lock
306 101682 SCREW, socket cap head
307 24C824 CONTROL, air, ram, hydraulic
driver
308 597151 FITTING, elbow
309 --- LUBRICANT, grease
310▲ 15J074 LABEL, safety, crush and pinch
311 --- SEALANT, pipe, sst
312 --- LABEL, valve, shutoff, air con-
trol
313 C32467 STOP, drum
314 C38185 WASHER, lock
315 C19853 SCREW, cap, socket head
316 C12509 TUBE, nylon, round
317 --- LUBRICANT, oil
318 16F014 REGULATOR, air, t-handle
319 157785 FITTING, swivel
320 100960 GAUGE, pressure, air
321 103347 VALVE, safety, 100 psi
322 --- FITTING, elbow, street, 3/4-14
323 113218 VALVE, ball, vented, 0.750
324 101689 GAUGE, press, air
326 C20487 FITTING, nipple, hex
327 100840 FITTING, elbow, street
328 C12034 HOSE, coupled 72 in.
329 552071 SLEEVE, protective
330 --- TAPE, electrical
Qty
14
15
Ref Part Description
331 --- BRACKET, shelf, D60, 3400 /
1
332 101533 WASHER, spring lock
2
6500
333 101535 NUT, full hex
334 198442 STRAP, retaining mix manifold
1
335 16U676 PLATE, 20 L single wiper
1
1
--- Not for sale.
2
▲
1
1
1
Replacement Danger and Warning labels, tags and
cards are available at no cost.
◆
Included in kit 257622.
1
1
1
1
1
1
1
2
1
8
8
1
2
1
4
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
Qty
1
2
2
1
1
3A2798D 27
Parts
20L Platen, 16U676
6
411
418
412
420
419
409
6 4
401
414
415
406
409
6 4
407
Ref Part Description
401 --- BASE, platen, 20L
402 276049 SPACER
403 262936 WIPER, main
405 --- PLATE, bottom, platen
406 121829 O-RING, packing, -162
407 --- CLAMP, retainer
409 --- NUT, keps, hex head, 1/4-20
411 257697 HANDLE, bleed, stainless steel
5
5
412 --- SCREW, thumb, 5/16-18 x 1/2,
carbon steel
413◆ 112358 PACKING, o-ring
414 122056 VALVE, check
3
415 C20350 FITTING, elbow 90 degree
416 --- LUBRICANT, grease
417 --- SEALANT, pipe, stainless steel
418 --- TAG, instruction
419 15W184 COVER, 20L, shroud
Qty
1
1
1
1
1
1
12
1
2
1
1
1
1
1
1
1
420 16U740 PIN, hairpin, cotter; pack of 10
421 --- LUBRICANT, thread
1
--- Not for sale.
ti20253b
3
Apply grease to hold ring (406) in place during assembly.
4
Torque to 40-50 in-lb (4.5-5.6 N•m).
5
Apply pipe sealant to all non-swiveling pipe threads.
6
Apply thread lubricant to threads.
402
403
405
◆
Not shown. Item is not assembled. Items installs
onto platen adapter.
28 3A2798D
Check Valve (16T481)
Parts
1205
1206
1204
1207
1
Torque to 75-80 ft-lb (102-108 N•m).
Ref. Part Description Qty.
1201 --- NUT, seat 1
1202 102595 PACKING, o-ring 1
1203 100279 BALL, metallic 1
1204 108361 SPRING, compression 1
1205 --- HOUSING, ball check 1
1206 181492 GUIDE, ball 3
1207 181535 RETAINER, spring 1
1202
1203
1201
1
--- Not for sale.
3A2798D 29
Accessories
Accessories
Static Mixer Kit, 16T316
This is a 12 element, stainless steel, static mixer used to
thoroughly mix the materials. The static mixer kit is
installed between DD and EE.
Static Mixer Kit Installation:
BB
AA
Static Mixer (16T316)
1303
1301
ti20731b
FIG. 20
See FIG. 20.
1. Remove bushings (AA) on each end of static mixer
assembly and discard.
2. Disconnect 3/4 in. ID hose (EE) from pump outlet
check valve then remove and discard the
nipple (BB) used to connect the check valve to the
hose.
3. Install static mixer (CC) onto pump outlet check
valve (DD).
4. Install 3/4 in. ID hose (EE) onto the static
mixer (CC) outlet.
DD
CC
EE
1302
1303
1
Apply pipe sealant to all non-swiveling pipe threads.
Ref. Part Description Qty.
1301 --- TUBE, mixer 1
1302 24P886 MIXER, 12 element, stainless steel 1
1303 16T315 BUSHING, reducing 3/4 nptf x
1/2 npt
1304 --- SEALANT, pipe, stainless steel 1
---Not for sale.
ti20224a
2
30 3A2798D
Dimensions
A
(ram up)
B
(ram down)
Dimensions
Model
Xtreme PFP,
no cart
(16P957)
Xtreme PFP,
with cart
(16T311)
A
in. (m)
81.43
(2.07)
87.18
(2.21)
C
D
B
in. (m)
54-7/8
(1.39)
60-5/8
(1.54)
C
in. (m);
Mounting Holes
14
(0.36)
14
(0.36)
D
in. (m)
20-3/4
(0.53)
47-5/8
(1.21)
WLE
E
E
in. (m);
Mounting Holes
24
(0.61)
24.0
(0.61)
F
F
in. (m)
37
(0.94)
39-3/4
(1.01)
3A2798D 31
Technical Data
Technical Data
Maximum fluid working pressure . . . . . . . . . . . . . . . . . . 6500 psi (45, 448 bar)
Max working air pressure . . . . . . . . . . . . . . . . . . . . . . . . 90 psi (620 kPa, 6.2 bar)
Max air inlet pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar)
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 npt(f)
System Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump Wetted parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Xtreme lowers manual 311762.
System Wetted parts . . . . . . . . . . . . . . . . . . . . . . . . . . . Electroless nickel, polyurethane, PTFE-coated nitrile, poly-
Ambient operating temperature range (supply system) 32-120 °F (0- 49°C)
Sound data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See NXT air motor manual 311238.
16P957:
16T311:
ethylene, PTFE, carbon steel, buna, 316 stainless steel,
17-4 stainless steel
325 lb (147 kg)
392 lb (178 kg)
32 3A2798D
Notes
Notes
3A2798D 33
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
TO PLACE AN ORDER,
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2012, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
contact your Graco distributor or call to identify the nearest distributor.
Graco reserves the right to make changes at any time without notice.
For patent information, see www.graco.com/patents.
Original instructions.
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
This manual contains English. MM 3A2798
www.graco.com
Revised May 2014
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