Repair
™
GH 130, GH 200,
GH 230, GH 300
Hydraulic Sprayers
311797B
- Use with Architectural Coatings and Paints -
3300 psi (2.8 MPa, 228 bar) Maximum Working Pressure
List of models provided on page 2.
Important Safety Instructions.
Read all warnings and instructions in this manual. Save these instructions. Contact
to obtain a manual in your language.
ti5380a
English
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2007, Graco Inc. is registered to I.S. EN ISO 9001
Download from Www.Somanuals.com. All Manuals Search And Download.
Models
Warnings
The following Warnings are for the setup, use, grounding, maintenance and repair of this equipment. The exclama-
tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. 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.
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.
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.
ELECTRIC SHOCK HAZARD
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 sprayer and extension cords.
Do not expose to rain. Store indoors.
311797B
3
Download from Www.Somanuals.com. All Manuals Search And Download.
Models
WARNING
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.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•
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.
Check equipment daily. Repair or replace worn or damaged parts immediately.
Do not alter or modify equipment.
•
•
•
•
•
•
•
For professional use only.
Use equipment only for its intended purpose. Call your Graco distributor for information.
Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
Do not use hoses to pull equipment.
Comply with all applicable safety regulations.
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.
SUCTION HAZARD
Never place hands near the pump fluid inlet when pump is operating or pressurized. Powerful suction
could cause serious injury.
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.
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.
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.
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
4
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Component Identification
Component Identification
2.
3.
4.
1.
off
on
bar/MPa
PSI
ti9167a
12.
10.
11.
ti8714a
ti9126a
5.
6.
ti9166a
13.
ti8691a
9.
8.
7.
ti5381b
ti8844a
Item No.
Component
1
Hydraulic pump valve
2
Pressure control
3
Hydraulic Oil Cap
Drain valve
4
5
Engine ON/OFF switch
Engine controls
6
7
Electric motor On/Off Switch
Gun trigger Lock
8
9
Displacement pump
™
10
ProConnect
11
12
13
Inlet strainer (standard)
Inlet strainer (option)
Serial number tag
311797B
5
Download from Www.Somanuals.com. All Manuals Search And Download.
General Repair Information
General Repair Information
SAE O-Ring Installation
1. Unscrew lock nut to touch fitting.
To reduce risk of serious injury, do not touch moving
parts with fingers or tools while testing repair. Shut
off sprayer when repairing. Install all covers, gaskets,
screws and washers before operating sprayer
2. Lubricate o-ring (A).
$
WLꢂꢄꢅꢄD
3. Screw in fitting hand tight.
1. Keep all screws, nuts, washers, gaskets, and electrical
fittings removed during repair procedures. These parts
are not normally provided with replacement assemblies.
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 Guide, page 7, for other
possible solutions.
WLꢂꢄꢅꢂD
4. Unscrew fitting until oriented
properly.
4. Install belt guard before operation of sprayer and replace if
damaged. Belt guard reduces risk of pinching and loss of
fingers; see preceding WARNING.
Grounding
Ground sprayer with grounding clamp to earth ground
for safe sprayer operation when using solvent-based
materials. Fig. 1.
WLꢂꢄꢅꢀD
5. Tighten lock nut to indicated torque.
(Make sure washer is seated properly
without pinching o-ring).
WLꢂꢄꢅꢆD
ꢀꢁꢂꢃ
FIG. 1
6
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Maintenance
Maintenance
DAILY: Check and fill the gas tank.
DAILY: Check that displacement pump is tight.
DAILY: Check level of Throat Seal Liquid (TSL) in dis-
placement pump packing nut. Fill nut, if necessary. Keep
TSL in nut to help prevent fluid buildup on piston rod and
premature wear of packings and pump corrosion.
Pressure Relief Procedure
The system pressure must be manually relieved to pre-
vent the system from starting or spraying accidentally.
Fluid under high pressure can be injected through the
skin and cause serious injury. To reduce the risk of an
injury from injection, splashing fluid, or moving parts, fol-
low the Pressure Relief Procedure whenever you:
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.
•
•
•
•
are instructed to relieve the pressure,
stop spraying,
check or service any of the system equipment,
or install or clean the spray tip.
WEEKLY: Remove engine air filter cover and clean ele-
ment. Replace element, if necessary. If operating in an
unusually dusty environment: check filter daily and
replace, if necessary.
1. Lock gun trigger safety.
2. Turn engine ON/OFF switch to OFF.
3. Move pump valve to OFF (down) and turn pressure control
knob fully counter clockwise.
Replacement elements can be purchased from your
local HONDA dealer.
4. Unlock trigger safety. Hold metal part of gun firmly to side of
grounded metal pail, and trigger gun to relieve pressure.
5. Lock gun trigger safety.
WEEKLY/DAILY: Remove any debris or media from
hydraulic rod.
6. Open pressure drain valve. Leave valve open until ready to
spray again.
AFTER EACH 100 HOURS OF OPERATION:
If you suspect that the spray tip or hose is completely
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. Now clear
tip or hose.
Change engine oil. Reference Honda Engines Owner's
Manual for correct oil viscosity.
SEMI-ANNUALLY:
Check belt wear, page 10; replace if necessary.
CAUTION
YEARLY OR 2000 HOURS:
For detailed engine maintenance and specifications,
refer to separate Honda Engines Owner's Manual,
supplied.
Replace hydraulic oil and filter with Graco hydraulic oil
169236 (5 gallon/20 liter) or 207428 (1 gallon/3.8 liter)
and filter 116909.
DAILY: Check engine oil level and fill as necessary.
DAILY: Check hydraulic oil level and fill as necessary.
DAILY: Check hose for wear and damage.
Replace belt.
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.
DAILY: Check gun safety for proper operation.
DAILY: Check pressure drain valve for proper operation.
311797B
7
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Troubleshooting
PROBLEM
CAUSE
SOLUTION
Gas engine pulls hard (won't start)
Hydraulic pressure is too high
Turn hydraulic pressure knob counter clock-
wise to lowest setting.
Gas engine does not start
Gas engine doesn't work properly
Switch OFF, low oil, no gasoline
Faulty engine
Elevation
Consult engine manual, supplied.
Consult engine manual, supplied.
Refer to Engine Repair Kit.
4.0 hp - 288678 / 5.5 hp - 248943 /
6/5 hp - 248944 / 9.0 hp - 248945
Set hydraulic pump valve ON.
Increase pressure.
Gas engine operates, but displacement
pump doesn't operate
Hydraulic pump valve is OFF
Pressure setting too low
Displacement pump outlet filter (if used) Clean the filter.
is dirty or clogged
Tip or tip filter (if used) is clogged
Hydraulic fluid too low
Remove tip and/or filter and clean.
Shut off sprayer. Add fluid*.
Belt worn or broken or off
Hydraulic pump worn or damaged
Dried paint seized paint pump rod
Hydraulic motor not shifting
Bring sprayer to Graco distributor for repair.
Service pump. See manual 311845.
Set pump valve OFF. Turn pressure down.
Turn engine OFF. Pry rod up or down until
hydraulic motor shifts .
Displacement pump operates, but output Piston ball check not seating properly
is low on upstroke
Service piston ball check. See manual
311845.
Piston packings worn or damaged
Displacement pump operates but output Piston packings worn or damaged
is low on downstroke and/or on both
Replace packings. See manual 311845.
Tighten packing nut or replace packings.
See manual 311845.
strokes
Intake valve ball check not seating
properly
Service intake valve ball check. See man-
ual 311845.
Suction tube air leak
Paint leaks and runs over side of wetcup Loosen wet-cup
Throat packings worn or damaged
Tighten wet-cup enough to stop leakage.
Replace packings. See manual 311845.
Replace these parts.
Excessive leakage around hydraulic
motor piston rod wiper
Piston rod seal worn or damaged
Fluid delivery is low
Pressure setting too low
Increase pressure.
Displacement pump outlet filter (if used) Clean filter.
is dirty or clogged
Intake line to pump inlet is not tight
Hydraulic motor is worn or damaged
Large pressure drop in fluid hose
Paint builup on hydraulic components
Air in fluid pump or hose
Tighten.
Bring sprayer to Graco distributor for repair.
Use larger diameter or shorter hose.
Clean.
Check for loose connections on siphon
assembly, tighten, then reprime pump.
Tighten.
The sprayer overheats
Spitting from gun
Loose intake suction
Fluid supply is low or empty
Low hydraulic fluid level
Power switch is not ON
Tripped circuit breaker
Refill supply container.
Excessive hydraulic pump noise
Electric motor does not operate
Turn sprayer OFF. Add fluid*.
Turn power switch to ON.
Check circuit breaker at power source.
Reset motor switch.
*Check hydraulic fluid level often. Do not allow it to become too low. Use only Graco approved hydraulic fluid.
8
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Notes
Notes
311797B
9
Download from Www.Somanuals.com. All Manuals Search And Download.
HydraulicPump
Hydraulic Pump
(Figure 2)
Removal
Installation
1. Install hydraulic pump (220) to reservoir cover (209) with
four screws (277); torque 90-110 in-lb (10.1-12.4 N·m).
2. Install gasket (203) and reservoir cover (209) with eight
screws (212); torque 110+/-5 in-lb (12.4 +/- 0.5 N·m).
3. Install elbow (226) in hydraulic pump (220). Install elbow
(226) in tube (276). Torque to 25 ft-lb (33.9 N·m).
4. Install elbow (221); torque to 15 ft-lb (20.3 N·m).
5. Install case drain tube (225); torque to 15 ft-lb (20.3 N·m).
6. Install fan pulley (96) with two set screws (176).
7. Raise motor and install belt (44).
8. Install belt guard (117) with screw (172) and nut (173).
9. Connect pump (111), page 15.
10.Fig. 2. Connect suction tube (114).
11.Install drain plug (2); torque to 110 in-lb (12.4 N·m). Install
oil filter (227); tighten 3/4 turn after gasket contacts base.
Fill hydraulic pump with Graco hydraulic oil, page 6, through
elbow (221) port until full. Fill reservoir with remaining
hydraulic oil.
Let hydraulic system cool before beginning service.
2. Place drip pan or rags under sprayer to catch hydraulic oil
that leaks out during repair.
3. Remove drain plug (2) and oil filter (227) and allow hydraulic
oil to drain.
4. Fig. 2. Disconnect suction tube (114).
5. Disconnect pump (111), page 15.
6. Remove screw (172), nut (173) and belt guard (117).
7. Raise motor and remove belt (44).
8. Remove two set screws (176) and fan pulley (96).
9. Remove case drain tube (225).
10.Remove elbow (221).
11.Remove tube (276) from elbow (226). Remove elbow (226)
from hydraulic pump (220).
12.Start up and allow pump to operate at low pressure for
approximately 5 minutes to purge all air.
13.Check oil hydraulic oil and top off, if required.
12.Remove eight screws (212) reservoir cover (209) filter
assembly (206) and gasket (203).
13.Remove four screws (277) and hydraulic pump (220) from
reservoir cover (209).
10
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Hydraulic Pump
222
227
221
266
225
226
220
96
44
173
211
117
276
277
209
172
212
207
206
111
176
114
203
ti8821b
2
FIG. 2
311797B
11
Download from Www.Somanuals.com. All Manuals Search And Download.
FanBelt
Fan Belt
(Figure 3)
Removal
Installation
1. Thread belt (44) around drive pulley (43) and fan pulley
(96).
2. Let engine (119) down to put tension on belt.
3. Rotate belt guard (117) down.
4. Tighten belt guard knob (55).
2. Loosen belt guard knob (55).
3. Rotate belt guard (117) up.
4. Lift engine (119) up to remove tension on belt (44).
5. Remove belt from pulley (43) and fan pulley (96).
117
44
ti8815a
119
43
96
ti8814a
ti8816a
55
FIG. 3
12
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Engine
Engine
(Figure 4)
Removal
Installation
1. Install rocker plate (99), dampeners (153) and washers
(154) on engine (119) with four screws (23), washers (7)
and nuts (24); torque to 125 in-lb (14.1 N·m).
2. Install engine and rocker plate (99) on sprayer.
3. Swing motor retainer bracket (204) in. Tighten motor nut
(205).
NOTE: All service to the engine must be performed by
an authorized HONDA dealer.
4. Install Fan Belt, page 10.
2. Remove Fan Belt, page 10.
3. Loosen motor nut (205). Swing motor retainer bracket (204)
out.
4. Remove engine (119) and rocker plate (99) from sprayer.
5. Remove four screws (23), washers (7) and nuts (24) and
remove rocker plate (99), dampeners (153) and washers
(154) from engine (119).
ꢄꢁ
ꢃ
ꢆꢆꢇ
ꢆꢀꢁ
ꢆꢀꢅ
TIꢀꢁꢂꢃA
ꢄꢂꢀ
ꢄꢂꢁ
ꢇꢇ
ꢆꢀꢁ
ꢄꢅ
FIG. 4
311797B
13
Download from Www.Somanuals.com. All Manuals Search And Download.
Hydraulic Motor Rebuild
Hydraulic Motor Rebuild
(Figure 5)
9. Cover spring retainer (261) with a rag to contain detent
spring (258) and balls (259) when they are removed from
yoke. Remove detent balls and spring. Remove spring
retainer.
Removal
10.Put yoke in vise and remove piston rod assembly from
yoke.
2. Place drip pan or rags under sprayer to catch hydraulic oil
that leaks out during repair.
3. GH130 Models:
Installation
- Follow Steps 2-5 of pump removal instructions, page 17.
GH200, GH230, GH300 Models:
- Follow Steps 4-8 of pump removal instructions, page 18.
FLYING PARTS HAZARD
4. Remove hydraulic lines (271, 288) from fittings (266) at top
left and right side of hydraulic motor.
5. Loosen jam nut (264).
6. Unscrew and remove hydraulic motor cap (265).
7. Slide piston rod/hydraulic motor cap assembly (A) from
hydraulic motor cylinder (263).
1. Put hydraulic motor cap (265) in vise.
2. Install yoke (257), spring retainer (261), piston and trip rod
assembly in hydraulic motor cap (265). Use shortened Allen
wrench to install two screws (260) in spring retainer to
secure piston rod assembly to hydraulic motor cap.
3. Slide piston rod assembly into hydraulic motor
cylinder (263).
4. Screw down hydraulic motor cap (265). Unscrew hydraulic
motor cap until inlet and outlet align with hydraulic line
fittings and test hole in hydraulic motor cap points toward
belt guard (117).
5. Torque jam nut (264) against hydraulic motor cap (265) to
150 ft-lb (17 N·m).
6. Fig. 5. Install hydraulic lines (271, 288) to fittings (266) to
top left and right side of hydraulic motor; torque to 40 ft-lb
(54.2 N·m).
8. Remove yoke (257).
a. Clamp hydraulic motor cap (265) in vise with hydraulic
motor piston rod facing up.
b. Use shortened Allen wrench to remove two screws
(260) from spring retainer (261). Remove yoke, spring
retainer, piston and trip rod assembly from hydraulic
motor cap.
7. GH130 Models:
- Follow Step 2 of pump installation instructions, page 17.
FLYING PARTS HAZARD
GH200, GH230, GH300 Models:
- Follow Steps 2-7 of pump installation instructions, page
19.
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.
8. Start engine and operate pump for 30 seconds. Turn engine
OFF. Check hydraulic oil level and fill with Graco hydraulic
oil, page 6.
14
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
266
265
test hole
288
271
ti8817A
261
258
260
257
259
264
ti8819a
263
ti8818a
FIG. 5
311797B
15
Download from Www.Somanuals.com. All Manuals Search And Download.
Hydraulic Oil/Filter Change
Hydraulic Oil/Filter Change
(Figure 6)
Removal
ꢄꢄꢃ
2. Place drip pan or rags under sprayer to catch hydraulic oil
that drains out.
4. Unscrew filter (227) slowly - oil runs into groove and drains
out rear.
Installation
1. Install drain plug (2) and oil filter (227). Tighten oil filter 3/4
turn after gasket contacts base.
2. Fill with five quarts of Graco hydraulic oil 169236 (5
gallon/20 liter) or 207428 (1 gallon/3.8 liter).
3. Check oil level.
TIꢄꢄꢃꢆA
FIG. 6
16
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Displacement Pump
Displacement Pump
GH130 Only
(Figures 7-12)
See manual 311845 for pump repair instructions
Installation
Removal
1. Flush pump.
If pin (92) works loose, parts could break off and project
through the air, resulting in serious injury or property dam-
age. Make sure pin is properly installed.
3. (Fig. 7) Remove suction tube (114) and paint hose (63)
(remove at swivel end).
CAUTION
If the pump jam nut (86) loosens during operation, the
threads of the bearing housing and drive train will be dam-
aged. Tighten jam nut (86) as specified.
1. (Fig 10) Screw jam nut (86) to bottom of pump (111)
threads. Screw pump (111) completely into manifold.
Unscrew pump (111) from manifold until pump outlet
aligns with hose. Hand tighten jam nut (86), then tap 1/8
to 1/4 turn with hammer or torque to 75 ft-lb (101 N·m).
ꢄꢅ
ꢂꢂꢃ
WLꢀꢀꢁꢀD
FIG. 7
86
4. (Fig. 8) Push retaining ring (120) up; push out pin (92).
111
92
WLꢀꢀꢁꢀG
FIG. 10
120
2. (Fig. 11) Slowly pull engine starter rope until pump rod pin
hole is aligned with hydraulic rod hole. Fig. 8. Push pin (92)
into hole. Push retaining ring (120) into groove.
TIꢀꢀꢁꢀB
FIG. 8
5. (Fig. 9). Loosen jam nut (86). Unscrew pump (111).
120
92
TIꢀꢀꢁꢀE
FIG. 11
86
3. (Fig. 12) Fill packing nut with Graco TSL.
WLꢀꢀꢁꢀF
FIG. 9
WLꢀꢀꢁꢀI
FIG. 12
311797B
17
Download from Www.Somanuals.com. All Manuals Search And Download.
Displacement Pump ProConnect
Displacement Pump ProConnect
GH200/230/300 Only
(Figures 13-27)
5. (Fig. 15) Slide coupler cover (193) up to fully expose rod
couplers (179).
See pump manual 311845 for pump repair.
Removal
247
193
179
1. Flush pump.
2. Relieve pressure, page 7.
3. (Fig. 13) Remove suction hose (114).
ti8829a
FIG. 15
6. (Fig. 16) Remove rod couplers (179).
179
ti8827a
FIG. 13
179
4. (Fig. 14) Remove paint hose fitting (190) and paint hose
(63) from pump fitting.
ti8830a
190
FIG. 16
7. (Fig 17) Remove pin.
63
ti8828a
FIG. 14
ti8831a
FIG. 17
18
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Displacement Pump ProConnect
Installation
CAUTION
1. (Fig. 20) If needed, place pump rod in adjustment casting
and pull pump to lengthen rod.
Support pump with your hand before opening t-handle.
8. (Fig. 18) Open clamp (247).
ti8834a
FIG. 20
2. (Fig. 21) Install pump (111) in sprayer.
ti8833a
FIG. 18
9. (Fig. 19) Remove pump (111) from unit.
111
111
ti8959a
FIG. 21
ti8832a
3. (Fig. 22) Close clamp (247) around pump (111) and push it
closed.
FIG. 19
247
Adjustment hole
ti8958a
FIG. 22
NOTE: Closing force on T-handle can be adjusted if needed by
inserting pin into adjustment hole and turning.
311797B
19
Download from Www.Somanuals.com. All Manuals Search And Download.
Displacement Pump ProConnect
4. (Fig. 23) Install pin.
6. (Fig. 25) Slide couple cover (193) down over rod couplers
(179).
193
179
ti8957a
FIG. 23
ti8955a
5. (Fig. 24) Slide coupler cover (193) up to expose pump rod.
Install rod couplers (179) over rod.
FIG. 25
7. (Fig. 26) Open clamp and align pump outlet with hose fitting
(190). Install paint hose fitting (190) and paint hose (63) to
pump connection, close clamp.
190
193
179
179
ti8956a
63
FIG. 24
ti8954a
FIG. 26
8. (Fig. 27) Install suction hose (114) to bottom of pump (111).
111
114
ti8953a
FIG. 27
20
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Notes
Notes
311797B
21
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts
Parts
All Sprayers
234
233
232
228
231
121
63
103
150b
150c
228
230
227
112
75
79
150a
58
150d
35
150e
150f
216
229
182
81
132
91
217
215
213
62
150g
60
199
200
61
GH130 Model
59
57
54
180
39
116
70
200
174
ti8822a
22
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts
Parts List - All Sprayers
Ref Part
Description
Qty
Ref Part
Description
Qty
150d★
VALVE, assembly
114708 SPRING, compression
15G563 HANDLE, valve
1
1
1
1
2
2
150e★
150f★
150g★
35
39
112827 BUTTON,snap
2
2
2
2
2
1
1
1
1
1
1
1
2
2
2
2
1
2
1
1
1
1
1
1
4
119420 WHEEL,pneumatic, GH130 & 200
119408 WHEEl, pneumatic, GH230 & 300
156306 WASHER,flat, GH130 & 200
111841 WASHER, plain, 5/8, GH230 & 300
15C780 HANDLE, GH130
15C972 PIN, grooved, GH130
224807 BASE, valve, GH130
116424 NUT, cap, hex hd
174 110838 NUT,hex
180 116038 WASHER,wave spring, GH130 &
200
182 101354 PIN,spring,straight, GH130 & 200
108068 PIN, spring, straight, GH230 & 300
199 803298 SCREW,flat head
200 100527 WASHER
213 119426 SCREW
215 198841 RETAINER
216 100084 BALL,METALLIC
217 116967 SPRING,COMPRESSION
227 246173 FILTER,OIL,SPIN ON
228 15E599 HOUSING
229 100040 PLUG,PIPE
230 164672 ADAPTER
231 244067 FILTER,FLUID
232 15C766 TUBE,DIFFUSION
233 117285 PACKING,O-RING
234 15C765 CAP,FILTER
54
57
58
59
60
2
2
2
4
3
1
1
1
1
1
1
1
1
1
1
1
235014 VALVE, replacement, kit, GH130
61◆ 15E022 SEAT, valve, GH130
62◆ 111699 GASKET, seat, valve, GH130
63
70
243814 HOSE
120211 CLIP,retaining, GH130 & 200
15B563 CLIP, retaining, GH230 & 300
15J645 WASHER, GH130 & 200
188350 WASHER, GH230, & 300
75
79▲ 189246 LABEL
81
192027 SLEEVE,cart
91▲ 194317 LABEL
103 288732 HOSE,drain
112 248818 HANDLE,cart
116 288169 FRAME,cart, GH130 & 200
248815 CART, frame, GH230 & 300
121 116756 ELBOW
132 109032 SCREW,mach,pnh
150 245103 VALVE, drain, GH200, 230, 300
▲Danger and Warning labels, are available at no cost.
◆ Included in Drain Valve Replacement Kit 235014
★ Included in Drain Valve Replacement Kit 235103
150a★
150b★
150c★
193710 SEAL, valve
193709 SEAT, valve
114797 GASKET
1
1
1
311797B
23
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts Drawing - Engines
Parts Drawing - Engines
GH130, 200, 230
88
119
126
106
24
7
133
43
154
153
126
34
99
30
154
23
88
GH300
119
161
24
7
126
133
106
154
153
43
34
160
30
162
154
23
99
ti8813a
24
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts Drawing - Engines
Ref Part
Description
Qty
Ref Part
Description
Qty
116298 ENGINE, gasoline, 6.5hp, Honda,
GH230
803900 ENGINE, gasoline, 9.0hp Honda,
GH300
1
1
1
7
100023 WASHER,flat, GH130, 200 & 230
100132 WASHER, flat, GH300
113664 SCREW,cap,hex hd, GH130, 200 &
230
4
4
4
23
126 117632 KEY,square,3/16 X 1.25, GH130,
200 & 230
119484 KEY, parallel, square, GH300
133 100002 SCREW,set,sch
153 15E888 DAMPENER,motor mount, GH130,
200 & 230
195515 DAMPENER, motor mount, GH300
154 108851 WASHER,plain
160 15E764 SPACER, GH300
161 15E973 SHIELD, GH300
162 C20010 SCREW, GH300
106212 SCHREW, cap, hex hd, GH300
110838 NUT,lock, GH130, 200 & 230
101566 NUT, lock, GH300
108842 SCREW,cap,hex hd, GH130, 200 &
230
4
4
4
1
24
30
1
1
4
116645 SCREW, cap, hex hd, GH300
112717 WASHER,GH130, 200 & 230
119438 WASHER, GH300
116908 PULLEY,5.50 in, GH130, 200 & 230
119401 PULLEY, GH300
1
1
1
1
1
1
1
4
8
1
1
5
34
43
88▲ 194126 LABEL
99 15F157 BRACKET,mounting, engine,
*Engine Repair Kits:
GH130, 200 & 230
15E583 BRACKET, mounting, engine,
GH300
1
1
288678 4.0 HP
248943 5.5 HP
248944 6.5 HP
248945 9.0 HP
106 15B314 SLEEVE,motor shaft, GH130, 200
& 230
15E586 SLEEVE, motor shaft, GH300
119* 120590 ENGINE, gasoline, 4.0hp, Honda,
GH130
1
1
▲Danger and Warning labels, are available at no
cost.
802264 ENGINE,gasoline, 5.5hp GH200
1
311797B
25
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts Drawing - All Sprayers
Parts List - All Sprayers
176 120087 SCREW,set, 1/4 X 1/2
184 260212 SCREW,hex washer hd,thd form
200 100527 WASHER
201 15J513 TANK,reservoir
202 101754 PLUG,pipe
203 120604 GASKET,reservoir
204 15E476 BRACKET,retainer, motor
206 116919 FILTER
2
1
2
1
1
1
1
1
1
1
1
1
8
1
1
1
Ref Part
Description
Qty
2
44
101754 PLUG
1
1
1
2
1
2
1
1
1
119433 BELT, GH130, 200, 230
119432 BELT, GH300
803298 SCREW,hex head
117284 GRILL,fan guard
15D862 NUT,hand
154594 O-RING
15E410 PULLEY,fan
48
51
55
56
96
99
207 15E587 TUBE,suction
208 154594 PACKING,o-ring
209 15J363 COVER,reservoir
211 156401 PACKING,o-ring
212 119426 SCREW
214 120726 CAP,breather, filler
219 237686 WIRE,ground with clamp
220 288733 PUMP,hydraulic. GH130
246178 PUMP, hydraulic, GH200
249003 PUMP, hydraulic, 230/300
221 110792 FITTING,elbow, male, 90°
222 15B438 KNOB,pressure
223 117560 SCREW,set, socket head
224▲ 15A464 LABEL,control
15F157 BRACKET,mounting, engine,
GH130, 200 & 230
15E583 BRACKET, mounting, engine,
GH300
101▲ 15K431 LABEL, GH130
15K433 LABEL, GH200
15K435 LABEL, GH230
15K437 LABEL, GH300
115 288261 RAIL,belt guard, assembly, GH130
& 200
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
288393 RAIL, belt guard, assembly, GH230
& 300
117 288734 GUARD,belt assembly, painted,
GH130 & 200
248973 GUARD, belt, assembly, painted,
GH230 & 300
139▲ 198492 LABEL
1
1
1
1
225 198699 TUBE,hydraulic, case drain
226 120634 FITTING,elbow, with o-rings
277 117471 SCREW
284▲ 198585 LABEL
287 120184 FITTING
144▲ 15K440 LABEL
▲Danger and Warning labels, are available at no
cost.
148 115477 SCREW,mach,torx pan hd
170 102040 NUT,lock,hex
172 119434 SCREW,shoulder, socket head
173 116969 NUT,lock
4
1
1
1
311797B
27
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts Drawing - All Sprayers
Parts Drawing - All Sprayers
GH200/230/300
GH130
120
103
124
86
92
193
194
122
188
114
179
111
187
89
186
189
188
63
110
111
199
190
196
195
114
63
198
197
ti8820a
114
28
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts Drawing - All Sprayers
Parts List - All Sprayers
124 114958 STRAP,TIE
179 277377 COUPLER
186 107505 PACKING,O-RING
187 15J413 FITTING,PUMP,QD
188 120583 NUT,HAND
4
2
Ref Part
Description
Qty
1
1
1
1
1
1
1
1
1
1
2
1
63
86
89
92
243814 HOSE,coupled
193031 NUT, retaining, GH130
15D000 CLIP,drain line
1
1
1
1
1
1
1
1
1
189 15J410 FITTING,QD
15J141 PIN, pump, GH130
190 155699 FITTING,ELBOW,STREET
193 15H957 COVER,COUPLER
194 156698 PACKING,o-ring
195 119566 WASHER,garden hose
196❄ 288472 INLET FILTER
197❄ 288480 NUT,strainer, inlet
198 117559 O-RING
103 288732 KIT, drain hose
110 241920 DEFLECTOR,threaded
111 288466 PUMP, kit, displacement, GH130
288467 PUMP, kit, displacement, GH200
288468 PUMP, kit, displacement, GH230 &
300
114 288251 HOSE,suction, GH130
288252 HOSE,suction, GH200, 230 & 300
120 116551 RING, retaining, GH130
122 162485 ADAPTER, nipple, GH130
1
1
1
1
199 189920 STRAINER
❄ Included in Accessory Kit 288481
311797B
29
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts Drawing - All Sprayers
Parts Drawing - All Sprayers
129
267
268
269
266
265
266
282
288
248
264
271
263
272
246
245
289
273
244
243
259
261
260
143
274
275
239
283
258
242
276
257
256
255
290
254
253
252
250
279
251
250
249
247
280
ti8824a
30
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Parts Drawing - All Sprayers
Parts List
265✓◆
CAP,cylinder, head
1
2
1
1
1
1
266◆ 117607 FITTING,elbow std thd
Ref
Part
Description
Qty
267✓◆
268✓◆
269✓◆
SCREW,cap,hex head
PACKING,o-ring
WASHER,sealing
129▲◆ 15B063 LABEL
143▲◆ 15K430 LABEL, GH130
15K432 LABEL, GH200
15K434 LABEL, GH230
15K436 LABEL, GH300
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
271◆ 198629 TUBE,hydraulic, supply, GH130
& 200
15E596 TUBE, hydraulic, supply, GH230
& 300
272◆ 117609 FITTING,tee,branch,str thd
1
239
15H953 MANIFOLD, GH130
15J278 MANIFOLD, GH200
15J279 MANIFOLD, GH230 & 300
193710 SEAL,seat valve
1
1
1
1
1
1
273
274
275
276
117328 FITTING,nipple,straight
117441 VALVE,ball
116813 FITTING,nipple,hydraulic
15J819 TUBE, hydraulic, supply, GH130
15J846 TUBE, hydrualic, supply, GH200,
230, & 300
240
242◆ 15B564 SCREW,cap socket
243‡◆ 117739 WIPER,rod
244‡◆ 112342 BEARING,rod
245‡◆ 112561 PACKING,block
246‡◆ 117283 PACKING,o-ring
279
280
105510 WASHER,lock,spring (hi-collar)
101550 SCREW,cap,sch
2
2
1
1
1
1
1
247
288344 CLAMP,pump
248✓◆ 15J219 ROD,displacement
249✓◆ 114231 NUT,lock,hex (standard)
250✓◆ 15B463 RETAINER,spring
251✓◆ 117645 SPRING,compression
282▲◆ 15B804 LABEL
283▲ 192840 LABEL
288
15J824 TUBE, hydraullic, return, GH130
15J845 TUBE, hydraulic, return, GH200
15J863 TUBE, hydraulic, return, GH230
& 300
15J503 SHIELD, rod, model 255096 only
288741 KIT, repair, pin/spacer
252✓‡◆
105765 PACKING,o-ring
253‡◆ 108014 PACKING,o-ring
254‡◆ 178226 SEAL,piston
255✓◆ 192656 PISTON
256‡◆ 178207 BEARING,piston
257✓◆ 246610 YOKE,assembly (with trip rod),
GH230 & 200
248823 YOKE, assembly (with trip rod),
GH230 & 300
258✓◆ 117494 SPRING,compression
259✓◆ 100069 BALL
260✓◆ 104092 SCREW,cap, sch
261✓◆ 15J465 STOP
263◆ 246176 SLEEVE,hydraulic cylinder, kit,
GH130 & 200
289
290
1
1
▲Danger and Warning labels, are available at no cost.
◆Included in Hydraulic Motor Repair Kit: 288758 -
GH130; 288759 - GH200; 288760 - GH230 & 300
✓ Included in Trip Rod/Piston Kit: 288735 - GH130;
288736 - GH200; 288737 - GH230 & 300
1
1
2
2
1
1
‡ Included in Seal Kit 246174
248991 SLEEVE, hydraulic cylinder, kit,
GH230 & 300)
264◆ 15A726 NUT,jam
1
1
311797B
31
Download from Www.Somanuals.com. All Manuals Search And Download.
GH 130 & 200 Sprayers with Spray Gun and Hoses
GH 130 & 200 Sprayers with Spray Gun and Hoses
Ref
No. Part No. Description
202 287036 KIT, gun, Contractor
3300 psi (227 bar, 22.7 MPa)
Qty.
1
Includes 202a - 202d
202a 243341 HOSE, grounded, nylon; 1/4 in. ID;
cpld 1/4-18 npsm; 50 foot (15 m);
spring guards both ends
3300 psi (227 bar, 22.7 MPa)
202b 277322 HOSE, grounded, nylon; 3/16 in. ID;
cpld 1/4 npt(m) x 1/4 npsm(f);
ꢀꢁꢀC
ꢀꢁꢀB
1
1
1
ꢀꢁꢀ
3 foot (0.9 m); spring guards both ends
3300 psi (227 bar, 22.7 MPa)
202c 246220 Contractor Spray Gun
TIꢂꢃꢄꢅA
ꢀꢁꢀA
®
Includes 517 RAC X SwitchTip
™
and HandTite Guard
See 309639 for parts
GH 230 & 300 Sprayers with Spray Gun and Hoses
Ref
No. Part No. Description
202 287042 KIT, gun, Silver
3300 psi (227 bar, 22.7 MPa)
Qty.
1
Includes 202a - 202d
202a 240797 HOSE, grounded, nylon; 3/8 in. ID;
cpld 3/8-18 npsm; 50 foot (15 m);
spring guards both ends
3300 psi (227 bar, 22.7 MPa)
202b 277322 HOSE, grounded, nylon; 3/16 in. ID;
cpld 1/4 npt(m) x 1/4 npsm(f);
ꢀꢁꢀE
ꢀꢁꢀF
1
1
1
ꢀꢁꢀ
ꢀꢁꢀG
3 foot (0.9 m); spring guards both ends
3300 psi (227 bar, 22.7 MPa)
WLꢂꢃꢄꢅE
ꢀꢁꢀD
202c 246240 Silver Spray Gun
®
Includes 517 RAC X SwitchTip
™
and HandTite Guard
See 309740 for parts
202d 159841 ADAPTER, 3/8 X 1/4 in. npt
1
32
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
Technical Data
Technical Data
Sprayer Hydraulic Hydraulic Motor HP Maximum Maximum Fluid Inlet
Fluid Outlet in.
Pressure Reservoir
psi (bar) Capacity
Gallons
(kW)
Delivery
gpm (lpm)
Tip size
in.
(Liters)
npsm(m)
3/8
npt(f)
3/8
GH 130
GH 200
GH 230
GH 300
3300
(227)
3300
(227)
3300
(227)
3300
(227)
1.25
(4.75)
1.25
(4.75)
1.25
(4.75)
1.25
(4.75)
4.0
5.5
6.5
9.0
1.30
(5.9)
2.15
(9.8)
2.35
(10.7)
3.0
0.037
0.047
0.053
0.057
1
npsm(m)
1
npsm(m)
1
npsm(m)
1
npsm(m)
3/8
3/8
3/8
3/8
3/8
3/8
(11.4)
Basic Sprayer Wetted Parts:
Zinc and nickel-plated carbon steel, stainless steel, PTFE, acetal, chrome plating, leather, V-Maxt UHMWPE, alumi-
num, stainless steel, tungsten carbide, ceramic, nylon, aluminum
Sound Levels*
Engine
4.0 hp
5.5 hp
6.5
Sound Pressure dB(A)
Sound Power dB(A)
88
96
96
96
103
110
110
110
9.0
*Measured at maximum normal load conditions (gas only).
Dimensions
Sprayer
Weight lb (kg)
Width in. (cm)
Length in. (cm)
GH 130
GH 200
GH 230
GH300
155 (70.3)
160 (73.4)
168 (75.6)
195 (87.8)
24 (61)
24 (61)
24 (61)
24 (61)
41 (104.1)
41 (104.1)
48 (121.92)
48 (121.92)
311797B
33
Download from Www.Somanuals.com. All Manuals Search And Download.
Graco Standard Warranty
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.
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.
ADDITIONAL WARRANTY COVERAGE
Graco does provide extended warranty and wear warranty for products described in the Graco Contractor Equipment Warranty Program".
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 reserves the right to make changes at any time without notice.
MM 311797
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
1/2007
34
311797B
Download from Www.Somanuals.com. All Manuals Search And Download.
|