Graco HydraSprayr 230975 Instructions Manual Download Page 1

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Instructions – Parts List

GRACO INC.

P.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

GH 733 Hydra–Spray

Sprayer

3500 psi (240 bar, 24 MPa) Maximum Working Pressure

Model 231733, Series E

Sprayer only. Has Severe-Duty* Displacement Pump

Model 230975

Includes Sprayer 231733, Hose, Swivel, Gun,
RAC

X, DripLess

Tip Guard and SwitchTip

*Severe-duty displacement pumps have an abrasion and corrosion-resistant displacement rod and
sleeve. Refer to the Technical Data in manual 311762.

307616Z1

Important Safety Instructions

Read all warnings and instructions in this manual.
Save these instructions.

9089c

Summary of Contents for HydraSprayr 230975

Page 1: ...33 Series E Sprayer only Has Severe Duty Displacement Pump Model 230975 Includes Sprayer 231733 Hose Swivel Gun RACr X DripLesst Tip Guard and SwitchTipt Severe duty displacement pumps have an abrasio...

Page 2: ...distributor D Do not alter or modify this equipment Use only genuine Graco parts D Check equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum working pressur...

Page 3: ...checking or servicing the equipment D Tighten all fluid connections before operating the equipment D Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Do not repair...

Page 4: ...t follow the Pressure Relief Procedure on page 10 to prevent the equipment from starting unexpectedly Liquids can be injected into the body by high pressure airless spray or leaks especially hose leak...

Page 5: ...an accessory conductive or grounded spray hose onto the 1 4 npsm f out let fitting See Fig 1 b Connect a small diameter 3 ft 0 9 m whip hose between the main hose and a spray gun if desired for more...

Page 6: ...s 20 liters of oil Fig 2 HYDRAULIC OIL FILL CAP PACKING NUT WET CUP 7871b Fig 3 ENGINE OIL FILL PLUG OIL DIPSTICK GASOLINE FILL CAP 7872b 4 Check the Engine Oil Level a Remove the dipstick See Fig 3 b...

Page 7: ...he carburetor then replace the cap See Fig 3 d External fuel tank capacity 6 0 gallons 22 7 liters e Gasoline consumption at the maximum oper ating speed of 2900 RPM is about 1 3 gallons hour 4 9 lite...

Page 8: ...o a large grounded metal pail 3 Place the suction tube into the pail or tilt the sprayer back it will support itself and place the pail under the pump Then tilt the sprayer forward to lower the pump i...

Page 9: ...the pump 12 Circulate the solvent until the system is thoroughly flushed 13 Release the trigger and engage the gun safety latch 14 If you are going to start spraying place the pump or suction tube in...

Page 10: ...he fluid according to the fluid manu facturer s recommendations b Place the pump or suction tube into the fluid container 2 Starting the Sprayer a Open the bypass valve to make startup easier In the o...

Page 11: ...n increasing the pressure d Check the spray pattern The tip size and angle determines the pattern width and flow rate See the separate manual received with your gun CAUTION The engine throttle has bee...

Page 12: ...r worn out filter reduces filter capability and will damage the hydraulic pump 7 Change the hydraulic oil after every 2000 hours of operation or every 12 months whichever comes first For continuous op...

Page 13: ...ll check not seating properly Piston packings worn or damaged Service piston ball check See manual 311762 Replace packings See manual 311762 Displacement pump operates but output is low on downstroke...

Page 14: ...shers 64 holding the pump 107 to the support 117 See Fig 8 8 Pull the pump straight off the pump support 9 Loosen the setscrews 108 on the pump half of the coupler 109 See Fig 9 10 Remove all fittings...

Page 15: ...112 and lockwashers 113 holding the pump support 117 to the engine and pull the support off See Fig 8 c Pull the pump support and blower off far enough for the blower to fall out of the bottom of the...

Page 16: ...efer to separate manual 311762 for displacement pump repair instructions Reconnecting the Displacement Pump 1 Screw the connecting rod 91 into the displace ment rod A and replace the lower cotter pin...

Page 17: ...50 ft 15m long 506 156849 NIPPLE 3 8 ntp m 3 507 155665 ADAPTER 3 8 npt m x 3 8 npsm swivel 1 508 164672 ADAPTER 1 4 npsm x 3 8 npt m 1 509 H52503 HOSE fluid nylon 1 4 in ID 1 1 4 18 npsm fbe 3 ft 0...

Page 18: ...307616 18 GH733 Sprayer Parts Drawing Model 231733 Series D 9086B 43 46 89 32 91 47 34 29 30 82 79 77 76 31 22 33 143 49 103 48 144 39 178 177 31 37 150 36 35 38 E A See page 17 for continuation...

Page 19: ...27 12 55 75 72 124 LABEL LABEL LABEL 87 71 72 LABEL LABEL 56 21 57 11 13 14 88 LABEL 31 66 67 58 61 122 119 121 Ref 58 To Engine 123 28 74 118 64 28 74 41 To Starter Switch 20 19 120 145 119 59 40 31...

Page 20: ...Drawing 8 85 5 3 54 25 52 138 24 114 110 108 109 115 109 23 108 9 10 107 15 17 16 18 64 65 137 110 49 66 112 113 117 Ref 22 105 106 8 142 Ref 77 78 93 94 95 98 50 51 4 5 8 141 53 7 8 54 5 152 2 74 28...

Page 21: ...285 LABEL DANGER 1 74 100188 NUT heavy hex 5 16 18 unc 2a 10 75 177807 LABEL identification 1 76 106053 ELBOW 90_ 1 1 16 in thread 1 77 513574 HOSE hyd rtn 1 in x 20 75 in 1 78 107127 ADAPTER male 1 5...

Page 22: ...307616 22 Notes...

Page 23: ...b 217 kg Height 50 5 in 1 3 m Length 48 5 in 1 2 m Width 29 in 736 mm Sound Levels Sound Pressure 91 dB A Sound Power 106 dB A Measured at maximum normal load conditions Accessories Must be purchased...

Page 24: ...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 DISCLA...

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