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 symbol refers to procedure-specific risk. Refer back
to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where
applicable.
WARNING
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.
•Do not fill fuel tank while engine is running or hot; shut off engine and let it cool. Fuel is flammable
and can ignite or explode if spilled on hot surface.
•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.
CARBON MONOXIDE HAZARD
Exhaust contains poisonous carbon monoxide, which is colorless and odorless. Breathing carbon
monoxide can cause death. Do not operate in an enclosed area.
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 spray tip.
•Do not stop or deflect leaks with your hand, body, glove, or rag.
•Do not spray without tip guard and trigger guard installed.
•Engage trigger lock when not spraying.
•Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and
cause serious injury.
•Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
•Tighten all fluid connections before operating the equipment.
•Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
PRESSURIZED ALUMINUM PARTS HAZARD
Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids
containing such solvents in pressurized aluminum equipment. Such use can cause serious chemical
reaction and equipment rupture, and result in death, serious injury, and property damage.
312226L3
Page 4
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 forms from distributor or retailer.
•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.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe
burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely.
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.
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
RECOIL HAZARD
Gun may recoil when triggered. If you are not standing securely, you could fall and be seriously injured.
CALIFORNIA PROPOSITION 65
The engine exhaust from this product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.
This product contains a chemical known to the State of California to cause cancer, birth defects or other
reproductive harm. Wash hands after handling.
4312226L
Page 5
Tip Selection
Tip Selection
in.
(cm)
in.
(cm)
in.
(cm)
in.
(cm)
LL5213*2 (5)
LL5215*2 (5)
LL52174 (10)
LL52194 (10)
LL53154 (10)
LL53174 (10)
LL53194 (10)
LL53214 (10)
LL53234 (10)
LL53254 (10)
LL53274 (10)
LL53294 (10)
LL53314 (10)
LL53334 (10)
LL53354 (10)
LL53554 (10)
LL54176 (15)
LL54196 (15)
LL54216 (15)
LL54236 (15)
LL54256 (15)
LL54276 (15)
LL54296 (15)
LL54316 (15)
LL54356 (15)
LL562112 (30)
LL562312 (30)
LL562512 (30)
LL562712 (30)
LL562912 (30)
LL563112 (30)
LL563512 (30)
LL563912 (30)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
*Use 100 mesh filter to reduce tip clogs.
312226L5
Page 6
General Repair Information
General Repair Information
1. Keep all screws, nuts, washers, gaskets, and
electrical fittings removed during repair proce-
dures. These parts are not normally provided with
replacement assemblies.
grounding
clamp
2. Test repair after problem is corrected.
3. If sprayer does not operate properly, review
repair procedure to verify procedure was done correctly. If necessary, see Troubleshooting, page 8,
for other possible solutions.
4. Install belt guard before operation of sprayer and
replace if damaged. Belt guard reduces risk of
pinching and loss of fingers.
Grounding
Ground sprayer with grounding clamp to earth ground
when flushing sprayer. F
IG. 1.
water pipe, steel
sign post, or
metal light pole
FIG. 1
SAE O-Ring Installation
1. Unscrew lock nut to touch
fitting.
2. Lubricate o-ring (A).
A
ti5414a
3. Screw in fitting hand tight.
TI5415a
4. Unscrew fitting until
oriented properly.
TI06250
A
TI5416a
5. Tighten lock nut to
TI5417a
6312226L
Page 7
Maintenance
Maintenance
Pressure Relief Procedure
1. Engage trigger lock.
2. Turn engine ON/OFF switch to OFF.
3. Move pump valve to OFF and turn pressure control
knob fully counterclockwise.
4. Disengage the trigger lock.
5. Hold a metal part of the gun firmly to a grounded
metal pail. Trigger the gun to relieve pressure.
6. Engage the trigger lock.
7. Open pressure drain valve. Leave valve open until
you are ready to spray again.
8. If you suspect the spray tip or hose is clogged or
that pressure has not been fully relieved after following the steps above, VERY SLOWLY loosen tip
guard retaining nut or hose end coupling to relieve
pressure gradually, then loosen completely. Clear
hose or tip obstruction.
DAILY: Check hose for wear and damage.
DAILY: Check gun safety for proper operation.
DAILY: Check prime/spray drain valve for proper opera-
tion.
DAILY: Check and fill the gas tank.
DAILY: Check that displacement pump is tight.
DAILY: Top off TSL level in displacement pump packing
nut to help prevent material buildup on piston rod and
early wear of packings.
DAILY: Verify calibration.
AFTER THE FIRST 20 HOURS OF OPERATION: Drain
engine oil and refill with clean oil. Reference Honda
Engines Owner's Manual for correct oil viscosity.
WEEKLY: Remove air filter cover and clean element.
Replace element, if necessary. If operating in an unusually dusty environment: check filter daily and replace, if
necessary.
Replacement elements can be purchased from your
local HONDA dealer.
CAUTION
•Minimum hose size allowable for proper
sprayer operation is 3/8 in. x 50 ft.
•For detailed engine maintenance and specifications, refer to separate Honda Engines Owner's
Manual, supplied.
Trigger Lock
Always engage the trigger lock when you stop spraying
to prevent the gun from being triggered accidentally by
hand or if dropped or bumped.
Periodic Maintenance
DAILY: Check engine oil level and fill as necessary.
DAILY: Check hydraulic oil level and fill as necessary.
WEEKLY/DAILY: Remove any debris from hydraulic
rod.
AFTER EACH 100 HOURS OF OPERATION: Change
engine oil. Reference Honda Engines Owner's Manual
for correct oil viscosity.
SEMI-ANNUALLY: Check belt wear, page 18; replace if
necessary.
YEARLY OR 2000 HOURS: Replace hydraulic oil and
filter element with Graco hydraulic oil 169236 (5 gallon/18.9 liter) or 207428 (1 gallon/3.8 liter) and filter element 246173; page 23.
SPARK PLUG: Use only BPR6ES (NGK) or
W20EPR-U (NIPPONDENSO) plug. Gap plug to 0.028
to 0.031 in. (0.7 to 0.8 mm). Use spark plug wrench
when installing and removing plug.
312226L7
Page 8
Troubleshooting
Caster Wheel
(See letter call-outs in Parts drawing on page 25.)
1. Once each year, tighten nut (127, detail A) until
spring washer bottoms out. Then back off the nut
1/2 to 3/4 turn.
2. Once each year, tighten nut (127) until it begins to
compress spring washer. Then tighten the nut an
3. Once each month, grease the wheel bearing (F).
4. Check pin (55) for wear. If pin is worn out, there will
be play in the caster wheel. Reverse or replace the
pin as needed.
5. Check caster wheel alignment as necessary. To
align: loosen bolt (145), align wheel and tighten bolt.
additional 1/4 turn.
Troubleshooting
ProblemCauseSolution
E=XX is displayed.Fault condition exists.Determine fault correction from table, page 19.
Gas engine pulls hard
(won't start).
Engine won't start.Engine switch is OFF.Turn engine switch ON.
Engine operates, but displacement pump does
not operate.
* Check hydraulic fluid level often. Do not allow it to become too low. Use only Graco approved hydraulic fluid, page 7.
Hydraulic pressure is too high.Turn hydraulic pressure knob counterclockwise to
lowest setting.
Engine is out of gas.Refill gas tank. Honda Engines Owner's Manual.
Engine oil level is low.Try to start engine. Replenish oil, if necessary.
Honda Engines Owner's Manual.
Spark plug cable is disconnected or damaged.Connect spark plug cable or replace spark plug.
Cold engine.Use choke.
Fuel shutoff lever is OFF.Move lever to ON position.
Oil is seeping into combustion chamber.Remove spark plug. Pull starter 3 to 4 times.
Clean or replace spark plug. Start engine. Keep
sprayer upright to avoid oil seepage.
Pump valve is OFF.Turn pump valve ON.
Pressure setting is too low.Turn pressure adjusting knob clockwise to
increase pressure. Manual 312190.
Fluid filter (11) is dirty.Clean filter.
Tip or tip filter is clogged.Clean tip or tip filter. Manual 311254.
Displacement pump piston rod is stuck due to
dried paint.
Belt worn, broken or off pulley.Replace.
Hydraulic fluid too low.Shut of sprayer. Add fluid*.
Hydraulic motor not shifting.Set pump valve OFF. Turn pressure down. Turn
Repair pump. Manual 309277.
engine OFF. Pry rod up or down until hydraulic
motor shifts.
8312226L
Page 9
Troubleshooting
ProblemCauseSolution
Displacement pump
operates, but output is
low on upstroke
Displacement pump
operates but output is low
on downstroke and/or on
both strokes.
Pump is difficult to prime. Air in pump or hose.Check and tighten all fluid connections.
High engine speed at no
load.
Low stall or run pressure
shown on display.
Excessive paint leakage
into throat packing nut.
Fluid is spitting from gun. Air in pump or hose.Check and tighten all fluid connections. Reprime
Piston ball is not seating.Service piston ball. Manual 309277.
Piston packings are worn or damaged.Replace packings. Manual 309277.
Strainer (34e) is clogged.Clean strainer.
O-ring in pump is worn or damaged.Replace o-ring. Manual 309277.
Intake valve ball is packed with material or is not
seating properly.
Engine speed is too low.Increase throttle setting. Manual 312190.
Suction tube air leak.Tighten suction tube.
Pressure setting is too low.Increase pressure. Manual 312190.
Fluid filter (11), tip filter or tip is clogged or dirty.Clean filter. Manual 312190 or 311254.
Large pressure drop in hose with heavy materials.
Intake valve is leaking.Clean intake valve. Be sure ball seat is not nicked
Pump packings are worn.Replace pump packings. Manual 309277.
Paint is too thick.Thin the paint according to the supplier's recom-
Engine speed is too high.Decrease throttle setting before priming pump.
Misadjusted throttle setting.Reset throttle to 3700-3800 engine rpm at no
Worn engine governor.Replace or service engine governor.
New pump or new packings.Pump break-in period takes up to 100 gallons of
Throat packings are worn or damaged.Replace packings. Manual 309277.
Displacement rod is worn or damaged.Replace rod. Manual 309277.
Tip is partially clogged.Clear tip. Manual 311254.
Fluid supply is low or empty.Refill fluid supply. Prime pump. Manual 312190.
Clean intake valve. Manual 309277.
Use larger diameter hose and/or reduce overall
length of hose. Use of more than 100 ft of 1/4 in.
hose significantly reduces performance of
sprayer. Use 3/8 in. hose for optimum performance (50 ft minimum).
Reduce engine speed and cycle pump as slowly
as possible during priming.
or worn and that ball seats well. Reassemble
valve.
mendations.
Manual 312190.
load.
material.
packing nut just enough to stop leakage.
pump. Manual 312190.
Check fluid supply often to prevent running pump
dry.
312226L9
Page 10
Troubleshooting
ProblemCauseSolution
Excessive leakage
around hydraulic motor
piston rod wiper.
Fluid delivery is low.Pressure setting too low.Increase pressure. Manual 312190.
The sprayer overheats.Paint buildup on hydraulic components.Clean.
Excessive hydraulic
pump noise.
Gallon counter not working.
Sprayer operates, but display does not.
Distance counter not
operating properly.
Mils not calculating.Distance sensor.See “Distance counter not operating properly”.
Fluid spray starts after
spray icon is shown on
display.
Fluid spray starts before
spray icon is shown on
display.
Piston rod seal worn or damaged.Replace these parts.
Displacement pump outlet filter (if used) is dirty or
clogged.
Intake line to pump inlet is not tight.Tighten.
Hydraulic motor is worn or damaged.Bring sprayer to Graco distributor for repair.
Large pressure drop in fluid hose.Use larger diameter or shorter hose.
Oil level is low.Fill with oil, page 7.
Low hydraulic fluid level.Shut off sprayer. Add fluid*, page 7.
Broken or disconnected wire.Check wires and connections. Replace broken
Bad sensor.Replace sensor.
Missing or damaged magnet.Reposition or replace magnet.
Bad connection between control board and display.
Display damaged.Replace display.
Loose cables.Connect cables to back of control board.
Control board LED not flashing.Replace control board.
Trigger sensor not set correctly.See “Spray icon does not show on display when
Bad wiring connections.Check connector, and reconnect.
Distance sensor not spaced correctly from gear.Adjust space between sensor and gear to .050 -/+
Distance sensor and gear not aligned.Remove tire, and press in or pull out gear to align
Gear teeth missing or damaged.Replace distance gear/wheel.
Wire cracked or broken.Replace sensor.
Trigger sensor.See “Spray icon does not show on display when
Gallon counter.See “Gallon counter not working”.
Bad or damaged control board.Replace control board.
Interrupter (164) is improperly positioned.Turn screw counterclockwise until spray icon syn-
Interrupter (164) is improperly positioned.Turn screw clockwise until spray icon is synchro-
Clean filter.
wires.
Remove display and reconnect.
fluid is sprayed”.
.020 in. See page 16.
sensor and gear.
fluid is sprayed”.
chronizes with fluid spray.
nized with fluid spray.
10312226L
Page 11
ProblemCauseSolution
Spray icon does not show
on display when fluid is
sprayed.
Spray icon is always
shown on display.
Pressure control knob
does not rotate.
Pressure control knob
rotates freely with no
pressure change.
Engine bounces when
striping.
No dots or poor dots
with ghosting
Troubleshooting
Loose connector.Check that 5-pin connector and reed switch are
properly connected.
Interrupter (164) is improperly positioned.Turn screw counterclockwise until spray icon syn-
chronizes with fluid spray.
Reed switch assembly (18) is damaged.Replace reed switch assembly (18).
Magnet on assembly (18) is missing.Replace reed switch assembly (18).
A connector on wiring harness or on reed switch
(18) is damaged.
Cut or sliced wire.Replace wiring harness.
Control board is damaged.Replace control board.
Display is damaged.Replace display.
Interrupter (164) is improperly positioned.Turn screw clockwise until spray icon is synchro-
Reed switch assembly (18) is damaged.Replace reed switch assembly (18).
Knob is jammed.Pull back cover where remote cable connects to
Remote cable broken or disconnected.Replace or reconnect cable.
Spring is broken, loose or missing.Replace or reconnect spring.
No dots.Check that solenoid power cord is plugged in.
Poor dots or dots with ghosting.Solenoid cartridge bar is too close to aerosol
Engine speed to slowEngine speed must be greater than 2600 rpm.
Aerosol can malfunctioningCheck that can sprays. Replace if not.
Disconnect reed switch and 5-pin connector from
back of control board.
Check continuity between pin 1 on 2-pin connector and pin 1 on 5-pin connector. Check continuity
between pin 2 on 2-pin connector and pin 4 on
5-pin connector. If there is no continuity in either
case, replace wiring harness.
If there is continuity in both cases replace reed
switch assembly (18).
nized with fluid spray.
hydraulic pump and turn counter clockwise (ccw)
until free.
Check Remote button. Verify Remote button
operation by changing angle in ANGLE CALC
display.
Solenoid cartridge bar is too far away from aerosol marking can spray tip. Do Auto-Layout Can Actuator Adjustment.
marking can spray tip. Do Auto-Layout Can Actuator Adjustment.
312226L11
Page 12
Auto-Layout Can Actuator Adjustment
Auto-Layout Can Actuator Adjustment
Adjustments
The can actuator is set at the factory. If the dot size is
not as desired, do the coarse and/or fine adjustments.
Coarse Adjustment
1Locate four screws on side of holder base.
4Carefully tighten screws. Verify gap.
ti10070a
2Loosen screws to allow holder base to move freely.
ti10072a
Do not aim aerosol can at your face.
3Move holder base until solenoid cartridge bar is
approximately 0.10 in. (thickness of two dimes) from spray tip.
ti10071a
ti10073a
Fine Adjustment
If coarse adjustment did not achieve desired dot size,
proceed as follows:
1Start striper and move to PARKING MODE display.
PARKING MODE
0 mph
STALL SIZE 9.00’
DOT SIZE
2Set
DOT SIZE
setting to smallest size (least amount of
bars on display). Press arrow keys to increase/decrease
size.
3Do Coarse Adjustment steps 1 and 2. Move holder base
until a dot size of approximately a dime is achieved.
Tighten screws on holder base.
SETUP
MODE
ti9919a
Good DotPoor Dot with Ghosting
ti10379a
ti10380a
12312226L
Page 13
Auto-Layout System
Auto-Layout System
Engine Stop Switch
Removal
1. Relieve pressure, page 7.
2. F
IG. 2. Remove two screws (103) and cover (31).
3. Remove two spade connectors from ENGINE STOP
switch (15f).
4. Press in on two retaining tabs on each side of
ENGINE STOP switch and remove switch.
Installation
1. FIG. 2. Install ENGINE STOP switch (15f) so tabs of
switch snap into place on inside of pressure control
housing.
4. Note on paper, lead connections to the control
board. Disconnect leads from control board (15d).
5. Remove six screws (15k) from control board.
Installation
1. FIG. 2. Install control board (15d) and six screws
(15k). Torque to 105-115 in-lb.
2. Connect leads to control board. (Refer to note on
lead connections.)
3. Push display connector into control board close display connector wings (A) on control board.
4. Install cover (31) with two screws (103).
Pressure Control Transducer
Removal
2. Connect two spade connectors to ENGINE STOP
switch (15f).
3. Install cover (31) with two screws (103).
Control Board
Removal
1. Relieve pressure, page 7.
2. F
IG. 2. Remove two screws (103) and cover (31).
3. Pull display connector wings (A) open on control
board and pull display connector out.
1. Relieve pressure, page 7.
2. F
IG. 2. Remove two screws (103) and cover (31).
3. Disconnect transducer lead (C) from control board
(15d).
4. Remove pressure control transducer (259) and
o-ring (124) from filter housing.
Installation
1. FIG. 2. Install o-ring (124) and pressure control
transducer (259) in filter housing. Torque to 35-45
ft-lb.
2. Connect transducer lead (C) to motor control board
(15d).
3. Install cover (31) with two screws (103).
312226L13
Page 14
Auto-Layout System
123
15f
15f
TO ENGINE
B
D
GROUND
Transducer
C
15d
31
103
15k
A
Main Control
Box Cable
259
124
ti10327a
FIG. 2
14312226L
Page 15
Control Board Diagnostics
Control Board Diagnostics
Display Messages
Relieve pressure before repair; page 7. No display does not mean that sprayer is not pressurized.
DisplaySprayer OperationIndicationAction
No DisplaySprayer may be pres-
surized.
Sprayer may be pres-
ti6314a
surized.
Loss of power or display not connected.
Pressure less than 200
psi (14 bar, 1.4 MPa).
Check power source. Relieve pressure before
repair or disassembly. Verify display is connected.
Increase pressure as needed.
Normal operation.Spray.
Exceeded pressure
limit.
Pressure transducer
faulty, bad connection
or broken wire.
ti6315a
ti6316a
ti6317a
psi
bar
MPa
Sprayer is pressurized.
Power is applied.
(Pressure varies with
tip size and pressure
control setting.)
Engine and system
continue to run.
Engine and system
continue to run.
After a fault, follow these steps to restart sprayer:
1. Correct fault condition.
2. Turn sprayer OFF.
3. Turn sprayer ON.
Remove any filter clogs or flow obstructions.
Check transducer connections and wire. Replace
transducer or control board, if necessary.
312226L15
Page 16
Trigger Sensor Adjustment
Trigger Sensor Adjustment
Refer to Troubleshooting for trigger sensor adjustment, and see Operation Manual 312190.
13. Remove four screws (215) and o-rings (178), o-ring
(180) and hydraulic pump (252) from reservoir cover
(237).
Installation
1. Install hydraulic pump (252) on reservoir cover
(237) with four screws (215) and o-rings (178),
o-ring (180); torque 100 in-lb (11 N·m).
2. Install gasket (85) filter assembly (A) and reservoir
cover (237) with eight screws (184); torque 90 in-lb
(10 N•m).
3. Install elbow (182) per instructions, page 6; torque
to 15 ft-lb (20.3 N•m).
4. Install pressure control guard (63) and tighten screw
(260).
5. Connect hydraulic hoses (32) and (35).
6. Install case drain tube (251); torque to 15 ft-lb (20.3
N•m).
7. Install fan pulley (86) with two set screws (169).
8. Raise motor and install belt (143).
9. Install belt guard (24) with screw (224) and belt
guard knob (241).
10. Install remote pressure control cable (12).Tighten
set screw (102).
11. Install drain plug (195); torque to 110 in-lb (12.4
N•m). Install oil filter (199); tighten 3/4 turn after gasket contacts base. Fill with Graco hydraulic oil, page
7.
12. Start up and allow pump to operate at low pressure
for approximately 5 minutes to purge all air.
13. Check and top off hydraulic oil level.
312226L17
Page 18
Hydraulic Pump
260
224
24
162
169
86
143
63
237
178
35
12
252
215
102
180
218
182
32
A
251
196
199
184
85
FIG. 4
241
195
TI6551a
18312226L
Page 19
Fan Belt
Fan Belt
Removal
1. Relieve pressure, page 7.
2. F
IG. 5. Loosen belt guard knob (241).
3. Rotate belt guard (24) up.
4. Lift engine (185) up to remove tension on belt (143).
24
5. Remove belt from fan pulley (86) and fan pulley
(87a).
Installation
1. Thread belt (143) around fan pulley (87a) and fan
pulley (86).
2. Lower engine (185) to put tension on belt.
3. Rotate belt guard (24) down.
4. Tighten belt guard knob (241).
FIG. 5
86
143
185
87a
241
TI6511a
312226L19
Page 20
Engine
Engine
Removal
1. Relieve pressure, page 7.
2. Remove throttle cable from engine.
3. Do Fan Belt, Removal; page 19.
4. Loosen hand nut (241). Swing bracket (30) out.
5. F
IG. 6. Disconnect red, yellow and white/red leads
from engine.
6. Remove engine and rocker plate (87c) from sprayer.
7. Remove four screws (189), washers (114), washers
(170) and nuts (118) and remove rocker plate,
dampeners (59) and washers (114) from engine.
All service to the engine must be performed by an
authorized HONDA dealer.
Installation
1. Install rocker plate (87c), dampeners (59) and
washers (170), washers (114) on engine (185) with
four screws (189), washers (170) and nuts (118);
torque to 20 ft-lb (27.1 N•m).
2. Install engine and rocker plate (87c) on sprayer.
3. Connect white/red, yellow and red leads.
4. Do Fan Belt, Installation; page 19.
5. Swing motor retainer bracket (30) in. Tighten hand
nut (241).
F
IG. 6
241
30
114
GREY
RED
YELLOW
WHITE/RED
118
170
59
87c
114
189
151
TI6520b
20312226L
Page 21
Hydraulic Motor Rebuild
Hydraulic Motor Rebuild
Removal
1. Relieve pressure, page 7.
2. Place drip pan or rags under sprayer to catch
hydraulic oil that leaks out during repair.
3. Remove pump, page 24.
4. F
IG. 7. Remove hydraulic lines (35, 250) from fit-
tings (217) at top left and right side of hydraulic
motor.
5. Loosen jam nut (183).
6. Unscrew and remove hydraulic motor cap (25).
7. Slide piston rod/hydraulic motor cap assembly (A)
from hydraulic motor cylinder (69).
Installation
FLYING PARTS HAZARD
1. Slide piston rod assembly (A) into hydraulic motor
cylinder (69).
2. Screw down hydraulic motor cap (25) until cap bottoms out. Unscrew hydraulic motor cap until inlet
and outlet align with hydraulic line fittings and test
hole in hydraulic motor cap points away from belt
guard (24).
3. Torque jam nut (183) against hydraulic motor cap
(25) to 150 ft-lb (17 N•m).
4. Install hydraulic lines (35, 250) to fittings (217) to top
left and right side of hydraulic motor per procedure
on page 6; torque to 40 ft-lb (54.2 N•m).
5. Install pump, page 24.
6. Start engine and operate pump for 30 seconds. Turn
engine OFF. Check hydraulic oil level and fill with
Graco hydraulic oil, page 7.
FLYING PARTS HAZARD
Detent spring has high energy potential. If detent
spring is released without due care detent spring and
balls could fly into the eyes of the disassembler.
Wear safety glasses when removing or installing
detent spring and balls. Failure to wear safety
glasses when removing detent spring could result in
eye injury or blindness.
312226L21
Page 22
Hydraulic Motor Rebuild
217
Tes t H o l e
35
217
25
A
250
ti8817a
183
69
TI8818a
FIG. 7
22312226L
Page 23
Oil/Filter Change
Oil/Filter Change
Removal
1. Place drip pan or rags under sprayer to catch
hydraulic oil that drains out.
IG. 8. Unscrew filter (199) slowly - oil runs into
groove and drains out rear.
Installation
1. Install drain plug (195). Apply a light coat of oil to oil
filter gasket and install oil filter (199). Tighten oil filter 3/4 turn after gasket contacts base.
2. Fill with 1.25 gallons (4.73 liters) of Graco hydraulic
oil 169236 (5 gallon/20 liter) or 207428 (1 gallon/3.8
liter)
Gallon Counter
3. Check oil level.
199
F
IG. 8
ti2271a
Removal
1. Remove two screws (103) and cover (31).
2. F
IG. 9. Disconnect gallon counter cable from in-line
connector (A) to J12 on control board.
3. Remove guard (137) and reed switch (166) from
hydraulic motor.
137
166
A
TI6512b
FIG. 9
4. F
IG. 11 - FIG. 13. Remove pump.
5. F
IG. 10. Remove ring magnet (222).
222
TI6513a
FIG. 10
Installation
1. FIG. 10. Install new ring magnet (222) with dimple
marks facing down.
2. F
IG. 14 - FIG. 16. Install pump.
3. Install new reed switch (166) and guard (137) on
hydraulic motor.
4. F
IG. 9. Connect gallon counter cable to in-line con-
nector (A) to J12 on control board.
5. Install cover (31) with two screws (103).
312226L23
Page 24
Displacement Pump
Displacement Pump
See manual 309277 for pump repair instructions.
Removal
1. Flush pump.
TI6516a
2. Relieve pressure, page 7.
3. F
IG. 11. Remove suction tube (34) and hose (26).
26
34
TI6514a
FIG. 11
CAUTION
Gallon counter may error if magnet ring and/or sensor
assembly are damaged during disassembly/assembly.
IG. 12. Push magnet ring (222) up. Push retaining
4. F
spring (194) up. Push out pin (249).
FIG. 13
Installation
CAUTION
If the pump jam nut loosens during operation, the
threads of the hydraulic motor manifold will be damaged. Tighten jam nut as specified.
1. FIG. 14. Screw jam nut to bottom of pump threads.
Screw pump completely into manifold. Unscrew
pump from manifold until pump outlet aligns with
hose. Hand tighten jam nut, then tap 1/8 to 1/4 turn
with hammer or torque to 200 ft-lb (270 N•m).
TI6517a
FIG. 14
222
249
194
TI6515a
2. F
IG. 15. Slowly pull engine starter rope until pump rod
pin hole is aligned with hydraulic rod hole. F
IG. 12.
Push pin (249) into hole. Push magnet ring (222)
FIG. 12
down. Push retaining spring (194) into groove.
222
5. F
IG. 13. Loosen jam nut. Unscrew pump.
TI6518a
FIG. 15
IG. 16. Fill packing nut with Graco TSL.
3. F
24312226L
Page 25
Parts
LineLazer IV 200HS
Parts
Parts Page 30
Parts Page 28
Parts Page 32
Parts Page 34
Parts Page 36
Parts Page 26
Sheet 1 of 7
Parts Page 29
ti10325a
312226L25
Page 26
Parts
268
144
107
60
77
13
267
277
264
108
177
84
94
66
272
57
68
141
108
129
108
273
115
27
177
42
112
261
28
177
5
73
93
261
74
33
35
154
58
134
117
70
121
121
257
258
16
117
142
127
130130
122
51
99
300
117
256
TI14596A
120
To remove cover (257), press tabs together
and pull cover away from plate (99).
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.
POUR LES CLIENTS DE GRACO PARLANT FRANCAIS
Les parties reconnaissent avoir convenu que la rédaction du présent document ainsi que de tous les documents, avis et procédures judiciaires
exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées, sera en anglais.
ADDITIONAL WARRANTY COVERAGE
Graco does provide extended warranty and wear warranty for products described in the “Graco Contractor Equipment Warranty Program”.
Graco Information
For the latest information about Graco products, visit www.graco.com.
TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the nearest distributor.
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 2007, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
For patent information, see www.graco.com/patents.
Original instructions. This manual contains English. MM 312226
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
Revised November 2014
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.