Uniden 200, 300, 230, 130 User Manual 2

Repair
GH™ 130, GH 200, GH 230, GH 300 Hydraulic Sprayers
- 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 Graco Customer Service, your local Graco distributor or our website: www.graco.com, to obtain a manual in your language.
311797B
English
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2007, Graco Inc. is registered to I.S. EN ISO 9001
ti5380a

Models

Models
GH130 GH200 GH230 GH300
253709 253957
253959 253980 253960 253962 253963 253981 255095 253964 253965 253966 253982 253967 253968
✔✔ ✔✔ ✔✔
✔ ✔✔ ✔✔ ✔✔ ✔✔
Electric Motor Kit Options
120 Vac
60 Hz
ETL/CSA/UL
120 Vac
60 Hz
✔ ✔✔ ✔✔ ✔✔
✔ ✔✔
Kit Number Sprayer Model Description
288474 288473 248950 248949 248946
GH130 120VAC, 60Hz, 20A, CAS/UL approved
GH130 120VAC, 60Hz, 15A
GH200/GH230 120VAC, 60Hz, 20A, CSA/UL approved
GH200/GH230 120 VAC, 60Hz, 15A
EH200/HD1200 240VAC, 50Hz, 13.4A
2 311797B
Models
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. 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
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

Component Identification

Component Identification
1.
10.
on
ti9126a
2.
3.
4.
off
bar/MPa
PSI
ti9167a
11.12.
ti8714a
5.
OFF
O
N
ti9166a
6.
13.
ti8691a
9.
ti8844a
8.
7.
Item No. Component
1 Hydraulic pump valve 2 Pressure control 3 Hydraulic Oil Cap 4Drain valve 5 Engine ON/OFF switch 6 Engine controls 7 Electric motor On/Off Switch 8 Gun trigger Lock 9 Displacement pump
10
11 Inlet strainer (standard) 12 Inlet strainer (option) 13 Serial number tag
ProConnect
ti5381b
311797B 5

General Repair Information

$
WLD
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
General Repair Information
SAE O-Ring Installation
1. Unscrew lock nut to touch fitting.
2. Lubricate o-ring (A).
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.
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.
3. Screw in fitting hand tight.
WLD
4. Unscrew fitting until oriented properly.
WLD
5. Tighten lock nut to indicated torque. (Make sure washer is seated properly without pinching o-ring).
WLD

F
IG. 1
6 311797B

Maintenance

Pressure Relief Procedure
The system pressure must be manually relieved to pre­vent 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, fol­low the Pressure Relief Procedure whenever you:
are instructed to relieve the pressure,
stop spraying,
check or service any of the system equipment,
or install or clean the spray tip.
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.
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.
6. Open pressure drain valve. Leave valve open until ready to spray again.
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.
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.
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 engine 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.
W EE KLY / DA ILY : Remove any debris or media 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 10; replace if necessary.
CAUTION
For detailed engine maintenance and specifications, refer to separate Honda Engines Owner's Manual, supplied.
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.
DAILY: Check gun safety for proper operation.
DAILY: Check pressure drain valve for proper operation.
311797B 7
YEARLY OR 2000 HOURS:
Replace hydraulic oil and filter with Graco hydraulic oil 169236 (5 gallon/20 liter) or 207428 (1 gallon/3.8 liter) and filter 116909.
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.

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 Switch OFF, low oil, no gasoline Consult engine manual, supplied. Gas engine doesn't work properly Faulty engine Consult engine manual, supplied.
Elevation Refer to Engine Repair Kit.
4.0 hp - 288678 / 5.5 hp - 248943 /
6/5 hp - 248944 / 9.0 hp - 248945 Gas engine operates, but displacement pump doesn't operate
Displacement pump operates, but output is low on upstroke
Displacement pump operates but output is low on downstroke and/or on both strokes
Paint leaks and runs over side of wetcup Loosen wet-cup Tighten wet-cup enough to stop leakage.
Excessive leakage around hydraulic motor piston rod wiper Fluid delivery is low Pressure setting too low Increase pressure.
The sprayer overheats Paint builup on hydraulic components Clean. Spitting from gun Air in fluid pump or hose Check for loose connections on siphon
Excessive hydraulic pump noise Low hydraulic fluid level Turn sprayer OFF. Add fluid*. Electric motor does not operate Power switch is not ON Turn power switch to ON.
*Check hydraulic fluid level often. Do not allow it to become too low. Use only Graco approved hydraulic fluid.
Hydraulic pump valve is OFF Set hydraulic pump valve ON. Pressure setting too low Increase pressure. Displacement pump outlet filter (if used) is dirty or clogged Tip or tip filter (if used) is clogged Remove tip and/or filter and clean. Hydraulic fluid too low Shut off sprayer. Add fluid*. Belt worn or broken or off Replace, page 12. Hydraulic pump worn or damaged Bring sprayer to Graco distributor for repair. Dried paint seized paint pump rod Service pump. See manual 311845. Hydraulic motor not shifting Set pump valve OFF. Turn pressure down.
Piston ball check not seating properly Service piston ball check. See manual
Piston packings worn or damaged Replace packings. See manual 311845. Piston packings worn or damaged Tighten packing nut or replace packings.
Intake valve ball check not seating properly Suction tube air leak
Throat packings worn or damaged Replace packings. See manual 311845. 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.
Loose intake suction Tighten. Fluid supply is low or empty Refill supply container.
Tripped circuit breaker Check circuit breaker at power source.
Clean the filter.
Turn engine OFF. Pry rod up or down until
hydraulic motor shifts .
311845.
See manual 311845.
Service intake valve ball check. See man-
ual 311845.
Clean filter.
assembly, tighten, then reprime pump.
Reset motor switch.
8 311797B

Notes

Notes
311797B 9

Hydraulic Pump

(Figure 2)
Hydraulic Pump
Removal
Let hydraulic system cool before beginning service.
1. Relieve pressure, page 7.
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.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).
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.
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.
10 311797B
Hydraulic Pump
172
117
173
96 44
176
276
266
277
227
222
221
225
226
220
211
209
212
207
206
111
FIG. 2
114
2
203
ti8821b
311797B 11

Fan Belt

(Figure 3)
Fan Belt
Removal
1. Relieve pressure, page 7.
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
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).
44
ti8815a
FIG. 3
119
43
96
ti8814a
ti8816a
55
12 311797B

Engine

(Figure 4)
Engine
Removal
NOTE: All service to the engine must be performed by
an authorized HONDA dealer.
1. Relieve pressure, page 7.
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).
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).
4. Install Fan Belt, page 10.


TIA







FIG. 4
311797B 13

Hydraulic Motor Rebuild

(Figure 5)
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. GH130 Models:
- Follow Steps 2-5 of pump removal instructions, page 17.
GH200, GH230, GH300 Models:
- Follow Steps 4-8 of pump removal instructions, page 18.
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).
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.
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.
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.
10.Put yoke in vise and remove piston rod assembly from yoke.
Installation
FLYING PARTS HAZARD
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).
7. GH130 Models:
- Follow Step 2 of pump installation instructions, page 17.
GH200, GH230, GH300 Models:
- Follow Steps 2-7 of pump installation instructions, page
19.
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
test hole
271
266
288
ti8817A
265
261
258
260
264
259
257
ti8819a
263
ti8818a
FIG. 5
311797B 15

Hydraulic Oil/Filter Change

(Figure 6)
Removal
1. Relieve pressure, page 7.
2. Place drip pan or rags under sprayer to catch hydraulic oil that drains out.
3. Remove drain plug (2). page 26. Allow hydraulic oil to drain.
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.
Hydraulic Oil/Filter Change

TIA
FIG. 6
16 311797B

Displacement Pump

WLG
WLI
GH130 Only
(Figures 7-12)
Displacement Pump
See manual 311845 for pump repair instructions
Removal
1. Flush pump.
2. Relieve pressure, page 7.
3. (Fig. 7) Remove suction tube (114) and paint hose (63) (remove at swivel end).


FIG. 7
4. (Fig. 8) Push retaining ring (120) up; push out pin (92).
WLD
Installation
If pin (92) works loose, parts could break off and project through the air, resulting in serious injury or property dam­age. Make sure pin is properly installed.
CAUTION
If the pump jam nut (86) loosens during operation, the threads of the bearing housing and drive train will be dam­aged. 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).
86
111
120
FIG. 8
5. (Fig. 9). Loosen jam nut (86). Unscrew pump (111).
TIB
WLF
92
86
FIG. 10
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.
120
92
FIG. 11
3. (Fig. 12) Fill packing nut with Graco TSL.
TIE
FIG. 9
FIG. 12
311797B 17

Displacement Pump ProConnect

Displacement Pump ProConnect
GH200/230/300 Only
(Figures 13-27)
See pump manual 311845 for pump repair.
Removal
1. Flush pump.
2. Relieve pressure, page 7.
3. (Fig. 13) Remove suction hose (114).
ti8827a
247
FIG. 13
4. (Fig. 14) Remove paint hose fitting (190) and paint hose (63) from pump fitting.
5. (Fig. 15) Slide coupler cover (193) up to fully expose rod couplers (179).
193
179
ti8829a
FIG. 15
6. (Fig. 16) Remove rod couplers (179).
179
179
ti8830a
ti8828a
63
190
FIG. 16
7. (Fig 17) Remove pin.
FIG. 14
FIG. 17
18 311797B
ti8831a
Displacement Pump ProConnect
7
CAUTION
Support pump with your hand before opening t-handle.
8. (Fig. 18) Open clamp (247).
ti8833a
FIG. 18
9. (Fig. 19) Remove pump (111) from unit.
Installation
1. (Fig. 20) If needed, place pump rod in adjustment casting and pull pump to lengthen rod.
ti8834a
FIG. 20
2. (Fig. 21) Install pump (111) in sprayer.
FIG. 19
ti8832a
111
111
ti8959a
FIG. 21
3. (Fig. 22) Close clamp (247) around pump (111) and push it closed.
24
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
Displacement Pump ProConnect
4. (Fig. 23) Install pin.
ti8957a
FIG. 23
5. (Fig. 24) Slide coupler cover (193) up to expose pump rod. Install rod couplers (179) over rod.
193
179
6. (Fig. 25) Slide couple cover (193) down over rod couplers (179).
193
179
ti8955a
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
FIG. 24
179
ti8956a
63
ti8954a
FIG. 26
8. (Fig. 27) Install suction hose (114) to bottom of pump (111).
111
114
ti8953a
FIG. 27
20 311797B

Notes

Notes
311797B 21
All Sprayers

Parts

Parts
234
233
232
228
182
81
39
112
35
75
180
54
132
91
199
200
121
63
79
227
216
217
215
103
213
150e
150f
150c
150d
150g
150b
150a
58
57
116
59
231
229
62
60
61
GH130 Model
228
230
70
174
22 311797B
200
ti8822a
Parts List - All Sprayers
Ref Part Description Qty
35 112827 BUTTON,snap 2 39 119420 WHEEL,pneumatic, GH130 & 200 2
119408 WHEEl, pneumatic, GH230 & 300 2
54 156306 WASHER,flat, GH130 & 200 2
111841 WASHER, plain, 5/8, GH230 & 300 2 57 15C780 HANDLE, GH130 1 58 15C972 PIN, grooved, GH130 1 59 224807 BASE, valve, GH130 1 60 235014 VALVE, replacement, kit, GH130 1 61 15E022 SEAT, valve, GH130 1 62 111699 GASKET, seat, valve, GH130 1 63 243814 HOSE 1 70 120211 CLIP,retaining, GH130 & 200 2
15B563 CLIP, retaining, GH230 & 300 2 75 15J645 WASHER, GH130 & 200 2
188350 WASHER, GH230, & 300 2 79
189246 LABEL 1
81 192027 SLEEVE,cart 2 91
194317 LABEL 1
103 288732 HOSE,drain 1 112 248818 HANDLE,cart 1 116 288169 FRAME,cart, GH130 & 200 1
248815 CART, frame, GH230 & 300 1 121 116756 ELBOW 1 132 109032 SCREW,mach,pnh 4 150 245103 VALVE, drain, GH200, 230, 300
150a
193710 SEAL, valve 1
150b
193709 SEAT, valve 1
150c
114797 GASKET 1
Parts
Ref Part Description Qty
150d 150e 150f 150g
114708 SPRING, compression 1 15G563 HANDLE, valve 1 116424 NUT, cap, hex hd 1
VALVE, assembly 1
174 110838 NUT,hex 2 180 116038 WASHER,wave spring, GH130 &
200
182 101354 PIN,spring,straight, GH130 & 200 2
108068 PIN, spring, straight, GH230 & 300 2 199 803298 SCREW,flat head 2 200 100527 WASHER 4 213 119426 SCREW 3 215 198841 RETAINER 1 216 100084 BALL,METALLIC 1 217 116967 SPRING,COMPRESSION 1 227 246173 FILTER,OIL,SPIN ON 1 228 15E599 HOUSING 1 229 100040 PLUG,PIPE 1 230 164672 ADAPTER 1 231 244067 FILTER,FLUID 1 232 15C766 TUBE,DIFFUSION 1 233 117285 PACKING,O-RING 1 234 15C765 CAP,FILTER 1
Danger and Warning labels, are available at no cost.
Included in Drain Valve Replacement Kit 235014 Included in Drain Valve Replacement Kit 235103
2
311797B 23

Parts Drawing - Engines

GH130, 200, 230
133
43
119
126
106
126
Parts Drawing - Engines
88
24
7
154 153
GH300
43
160
30
34
106
133
30
126
34
99
154
23
88
119
161
24
7
154
153
162
99
24 311797B
154
23
ti8813a
Parts Drawing - Engines
Ref Part Description Qty
7 100023 WASHER,flat, GH130, 200 & 230 4
100132 WASHER, flat, GH300 4
23 113664 SCREW,cap,hex hd, GH130, 200 &
230
106212 SCHREW, cap, hex hd, GH300 4
24 110838 NUT,lock, GH130, 200 & 230 4
101566 NUT, lock, GH300 4
30 108842 SCREW,cap,hex hd, GH130, 200 &
230
116645 SCREW, cap, hex hd, GH300 1
34 112717 WASHER,GH130, 200 & 230 1
119438 WASHER, GH300 1
43 116908 PULLEY,5.50 in, GH130, 200 & 230 1
119401 PULLEY, GH300 1
88
194126 LABEL 1
99 15F157 BRACKET,mounting, engine,
GH130, 200 & 230
15E583 BRACKET, mounting, engine,
GH300
106 15B314 SLEEVE,motor shaft, GH130, 200
& 230
15E586 SLEEVE, motor shaft, GH300 1
119* 120590 ENGINE, gasoline, 4.0hp, Honda,
GH130
802264 ENGINE,gasoline, 5.5hp GH200 1
Ref Part Description Qty
116298 ENGINE, gasoline, 6.5hp, Honda,
GH230
4
803900 ENGINE, gasoline, 9.0hp Honda,
GH300
126 117632 KEY,square,3/16 X 1.25, GH130,
200 & 230
119484 KEY, parallel, square, GH300 1 133 100002 SCREW,set,sch 1
1
153 15E888 DAMPENER,motor mount, GH130,
200 & 230
195515 DAMPENER, motor mount, GH300 4 154 108851 WASHER,plain 8 160 15E764 SPACER, GH300 1 161 15E973 SHIELD, GH300 1 162 C20010 SCREW, GH300 5
1
*Engine Repair Kits:
1
288678 4.0 HP
248943 5.5 HP
1
248944 6.5 HP
248945 9.0 HP
1
Danger and Warning labels, are available at no
cost.
1
1
1
4
311797B 25

Parts Drawing - All Sprayers

117
96
176
222
Parts Drawing - All Sprayers
224
223
225
221
226
56
220
211
148
51
172
48
200
115
173
55
101
184
203
139
209
170
219
277
44
206
207
287
212
214
284
55
204
144
201
2
ti8823a
26 311797B
Parts List - All Sprayers
Ref Part Description Qty
2 101754 PLUG 1 44 119433 BELT, GH130, 200, 230 1
119432 BELT, GH300 1 48 803298 SCREW,hex head 2 51 117284 GRILL,fan guard 1 55 15D862 NUT,hand 2 56 154594 O-RING 1 96 15E410 PULLEY,fan 1 99 15F157 BRACKET,mounting, engine,
GH130, 200 & 230
15E583 BRACKET, mounting, engine,
GH300
101
15K431 LABEL, GH130 1
15K433 LABEL, GH200 1
15K435 LABEL, GH230 1
15K437 LABEL, GH300 1 115 288261 RAIL,belt guard, assembly, GH130
& 200
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
144
15K440 LABEL
148 115477 SCREW,mach,torx pan hd 4 170 102040 NUT,lock,hex 1 172 119434 SCREW,shoulder, socket head 1 173 116969 NUT,lock 1
Parts Drawing - All Sprayers
176 120087 SCREW,set, 1/4 X 1/2 2 184 260212 SCREW,hex washer hd,thd form 1 200 100527 WASHER 2 201 15J513 TANK,reservoir 1 202 101754 PLUG,pipe 1 203 120604 GASKET,reservoir 1 204 15E476 BRACKET,retainer, motor 1 206 116919 FILTER 1 207 15E587 TUBE,suction 1 208 154594 PACKING,o-ring 1 209 15J363 COVER,reservoir 1
1
211 156401 PACKING,o-ring 1 212 119426 SCREW 8
1
214 120726 CAP,breather, filler 1 219 237686 WIRE,ground with clamp 1 220 288733 PUMP,hydraulic. GH130 1
246178 PUMP, hydraulic, GH200 249003 PUMP, hydraulic, 230/300
221 110792 FITTING,elbow, male, 90° 1
1
222 15B438 KNOB,pressure 1 223 117560 SCREW,set, socket head 1
1
224
15A464 LABEL,control 1
225 198699 TUBE,hydraulic, case drain 1
1
226 120634 FITTING,elbow, with o-rings 1 277 117471 SCREW 4
1
284
198585 LABEL 1
287 120184 FITTING 1
Danger and Warning labels, are available at no
cost.
311797B 27

Parts Drawing - All Sprayers

Parts Drawing - All Sprayers
GH200/230/300
179
193
194
188
122
86
92
120
GH130
111
103
124
114
188
190
189
63
186
187
198
114
195
111
89
63
110
199
196
114
197
ti8820a
28 311797B
Parts List - All Sprayers
Ref Part Description Qty
63 243814 HOSE,coupled 1 86 193031 NUT, retaining, GH130 1 89 15D000 CLIP,drain line 1 92 15J141 PIN, pump, GH130 1 103 288732 KIT, drain hose 1 110 241920 DEFLECTOR,threaded 1 111 288466 PUMP, kit, displacement, GH130 1
288467 PUMP, kit, displacement, GH200 1
288468 PUMP, kit, displacement, GH230 &
300
114 288251 HOSE,suction, GH130 1
288252 HOSE,suction, GH200, 230 & 300 1 120 116551 RING, retaining, GH130 1 122 162485 ADAPTER, nipple, GH130 1
Parts Drawing - All Sprayers
124 114958 STRAP,TIE 4 179 277377 COUPLER 2 186 107505 PACKING,O-RING 1 187 15J413 FITTING,PUMP,QD 1 188 120583 NUT,HAND 1 189 15J410 FITTING,QD 1 190 155699 FITTING,ELBOW,STREET 1 193 15H957 COVER,COUPLER 1 194 156698 PACKING,o-ring 1 195 119566 WASHER,garden hose 1 196288472 INLET FILTER 1
1
197288480 NUT,strainer, inlet 1 198 117559 O-RING 2 199 189920 STRAINER 1 Included in Accessory Kit 288481
311797B 29

Parts Drawing - All Sprayers

Parts Drawing - All Sprayers
274
275
266
265
264
271
272
269
273
259
267
268
263
258
282
260
129
261
266
288
289
283
248
246
245
244
243
143
239
276
242
257
256
255
290
254
253
279
252 250
251
250
247
280
249
ti8824a
30 311797B
Parts List
Ref Part Description Qty
129
▲◆ 15B063 LABEL 1
143
▲◆ 15K430 LABEL, GH130 1
15K432 LABEL, GH200 1 15K434 LABEL, GH230 1 15K436 LABEL, GH300 1
239 15H953 MANIFOLD, GH130 1
15J278 MANIFOLD, GH200 1
15J279 MANIFOLD, GH230 & 300 1 240 193710 SEAL,seat valve 1 242 15B564 SCREW,cap socket 4 243‡117739 WIPER,rod 1 244‡112342 BEARING,rod 1 245‡112561 PACKING,block 1 246‡117283 PACKING,o-ring 1 247 288344 CLAMP,pump 1 248✓◆ 15J219 ROD,displacement 1 249✓◆ 114231 NUT,lock,hex (standard) 1 250✓◆ 15B463 RETAINER,spring 2 251✓◆ 117645 SPRING,compression 1
252✓‡◆
253‡108014 PACKING,o-ring 1 254‡178226 SEAL,piston 1 255✓◆ 192656 PISTON 1 256‡178207 BEARING,piston 1 257✓◆ 246610 YOKE,assembly (with trip rod),
258✓◆ 117494 SPRING,compression 1 259✓◆ 100069 BALL 2 260✓◆ 104092 SCREW,cap, sch 2 261✓◆ 15J465 STOP 1 263 246176 SLEEVE,hydraulic cylinder, kit,
264 15A726 NUT,jam 1
105765 PACKING,o-ring 1
GH230 & 200
248823 YOKE, assembly (with trip rod),
GH230 & 300
GH130 & 200
248991 SLEEVE, hydraulic cylinder, kit,
GH230 & 300)
Parts Drawing - All Sprayers
265✓◆ CAP,cylinder, head 1 266 117607 FITTING,elbow std thd 2 267✓◆ SCREW,cap,hex head 1 268✓◆ PACKING,o-ring 1 269✓◆ WASHER,sealing 1 271 198629 TUBE,hydraulic, supply, GH130
& 200
15E596 TUBE, hydraulic, supply, GH230
& 300 272 117609 FITTING,tee,branch,str thd 1 273 117328 FITTING,nipple,straight 1 274 117441 VALVE,ball 1 275 116813 FITTING,nipple,hydraulic 1 276 15J819 TUBE, hydraulic, supply, GH130 1
15J846 TUBE, hydrualic, supply, GH200,
230, & 300 279 105510 WASHER,lock,spring (hi-collar) 2 280 101550 SCREW,cap,sch 2 282
▲◆ 15B804 LABEL 1
283
192840 LABEL 1
288 15J824 TUBE, hydraullic, return, GH130 1
15J845 TUBE, hydraulic, return, GH200 1 15J863 TUBE, hydraulic, return, GH230
& 300 289 15J503 SHIELD, rod, model 255096 only 1 290 288741 KIT, repair, pin/spacer 1
1
Danger and Warning labels, are available at no cost.
1
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
Included in Seal Kit 246174
1
1
1
1
1
1
311797B 31

GH 130 & 200 Sprayers with Spray Gun and Hoses

GH 130 & 200 Sprayers with Spray Gun and Hoses
Ref No. Part No. Description Qty.
202 287036 KIT, gun, Contractor
3300 psi (227 bar, 22.7 MPa) 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); 3 foot (0.9 m); spring guards both ends 3300 psi (227 bar, 22.7 MPa)
202c 246220 Contractor Spray Gun
®
Guard
X SwitchTip
Includes 517 RAC and HandTite
See 309639 for parts
1
1

1
1
A
C
B
TIA
GH 230 & 300 Sprayers with Spray Gun and Hoses
Ref No. Part No. Description Qty.
202 287042 KIT, gun, Silver
3300 psi (227 bar, 22.7 MPa) 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); 3 foot (0.9 m); spring guards both ends 3300 psi (227 bar, 22.7 MPa)
202c 246240 Silver Spray Gun
®
Guard
X SwitchTip
Includes 517 RAC and HandTite
See 309740 for parts
202d 159841 ADAPTER, 3/8 X 1/4 in. npt 1
1
F
1


1
1
D
D
F
G
G
E
E
WLE
WLE
32 311797B

Technical Data

Technical Data
Sprayer Hydraulic
Pressure
psi (bar)
GH 130 3300
(227)
GH 200 3300
(227)
GH 230 3300
(227)
GH 300 3300
(227)
Basic Sprayer Wetted Parts: Zinc and nickel-plated carbon steel, stainless steel, PTFE, acetal, chrome plating, leather, V-Maxt UHMWPE, alumi­num, stainless steel, tungsten carbide, ceramic, nylon, aluminum
Hydraulic
Reservoir
Capacity
Gallons
(Liters)
1.25
(4.75)
1.25
(4.75)
1.25
(4.75)
1.25
(4.75)
Motor HP
(kW)
4.0 1.30
5.5 2.15
6.5 2.35
9.0 3.0
Maximum
Delivery
gpm (lpm)
(5.9)
(9.8)
(10.7)
(11.4)
Maximum
Tip size
0.037 1
0.047 1
0.053 1
0.057 1
Fluid Inlet
in.
npsm(m)
npsm(m)
npsm(m)
npsm(m)
Fluid Outlet in.
npsm(m) npt(f)
3/8 3/8
3/8 3/8
3/8 3/8
3/8 3/8
Sound Levels*
Engine Sound Pressure dB(A) Sound Power dB(A)
4.0 hp 88 103
5.5 hp 96 110
6.5 96 110
9.0 96 110
*Measured at maximum normal load conditions (gas only).
Dimensions
Sprayer Weight lb (kg) Width in. (cm) Length in. (cm)
GH 130 155 (70.3) 24 (61) 41 (104.1) GH 200 160 (73.4) 24 (61) 41 (104.1) GH 230 168 (75.6) 24 (61) 48 (121.92)
GH300 195 (87.8) 24 (61) 48 (121.92)
311797B 33

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
www.graco.com
1/2007
34 311797B
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