Graco 16U277 Operation Download Page 1

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332156D

Operation

™

Series Big Rig Sprayers

Use with Architectural Coatings, Paints, Roof Coatings and Below Grade Coatings. Not

approved for use in explosive atmospheres or hazardous (classified) locations. For

professional use only.

Related Manuals:

Model

Description

Maximum Working Pressure

16U277 / 16U277V GH1017es Bare / Vanguard

1000 psi (6.9 MPa, 69 bar)

16U278 / 16U278V GH2570es Bare / Vanguard

2500 psi (17.2 MPa, 172 bar)

16U279 / 16U279V GH733es Bare / Vanguard

4000 psi (27.6 MPa, 276 bar)

16U280 / 16U280V GH5040es Bare / Vanguard

5000 psi (34.5 MPa, 345 bar)

16U285 / 16U285V GH933es Bare / Vanguard

7250 psi (50.0 MPa, 500 bar)

16U281 / 16U281V GH933 Bare / Vanguard

7250 psi (50.0 MPa, 500 bar)

Important Safety Instructions

Read all warnings and instructions in this

manual. Save these instructions.

311254

312145

332157

332158

308043

311825

311762

ti20726a

Summary of Contents for 16U277

Page 1: ...Bare Vanguard 1000 psi 6 9 MPa 69 bar 16U278 16U278V GH2570es Bare Vanguard 2500 psi 17 2 MPa 172 bar 16U279 16U279V GH733es Bare Vanguard 4000 psi 27 6 MPa 276 bar 16U280 16U280V GH5040es Bare Vangua...

Page 2: ...t Identification 5 Lift Instructions 6 Pressure Relief Procedure 7 Grounding 7 Setup 8 Startup 9 SwitchTip and Guard Assembly 11 Clearing Tip Clogs 11 Spraying 12 Cleanup 13 Troubleshooting 15 Technic...

Page 3: ...gering into pail Do not use pail liners unless they are anti static or conductive Stop operation immediately if static sparking occurs or you feel a shock Do not use equipment until you identify and c...

Page 4: ...or supervised by personnel knowledgeable of batteries and the required precautions Keep unauthorized personnel away from battery Do not dispose of battery in fire The battery is capable of exploding F...

Page 5: ...n 1 Engine Controls 2 Ignition 3 Engine ON OFF Switch Pull Start units 4 Lift Location 5 Suction Tube Holder 6 Pressure Control 7 Lock Ring 8 Serial Number ID Label 9 Hydraulic Pump Valve 10 Hydraulic...

Page 6: ...ing are rated to support weight of sprayer 500 lbs 227 kg 4 Do not lift unit with only one strap secured across pump This could put stress on frame and damage pump To avoid injury always use designate...

Page 7: ...ve pressure 4 Rotate handle counter clockwise to open prime valve Grounding This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid s...

Page 8: ...store 6 Check engine oil level Add SAE 10W 30 summer or 5W 20 winter if necessary 7 Fill fuel tank 8 Check hydraulic oil level Component ID page 5 Add only Graco Hydraulic Oil ISO 46 169236 5 gallon...

Page 9: ...ump valve OFF 5 Start engine a Move fuel valve to open b Move choke to closed c Set throttle to fast d For electric start models Rotate key to start For pull start models Set engine switch to ON Pull...

Page 10: ...etal flushing pail Trigger gun and increase fluid pressure slowly until pump runs smoothly 11 Inspect fittings for leaks Do not stop leaks with your hand or a rag If leaks occur turn sprayer OFF immed...

Page 11: ...er safety ON Rotate SwitchTip Take trigger safety OFF and trigger gun to clear the clog 2 Put trigger safety ON return SwitchTip to original position take trigger safety OFF and continue spraying 3 If...

Page 12: ...rt hydraulic motor stroking and allow fluid to circulate for 15 seconds turn pressure down 3 Turn spray gun trigger safety OFF 4 Adjust pressure to desired setting Begin spraying 5 Rotate Lock Ring cl...

Page 13: ...et pump valve ON Rotate handle clockwise to close prime valve 8 Hold gun against paint pail Take trigger safety OFF Turn pressure control up until motor begins to drive pump 9 Trigger gun until flushi...

Page 14: ...il to purge fluid from hose 15 Rotate handle counter clockwise to open prime valve 16 If pump includes filter install filter into filter bowl Make sure plastic center tube is tightened securely Hand t...

Page 15: ...rod Service pump See manuals 308043 311825 311762 Hydraulic motor not shifting Set pump valve OFF Turn pressure down Turn engine OFF Pry rod up or down until hydraulic motor shifts See manual 332157 D...

Page 16: ...larger diameter or shorter hose The sprayer overheats Paint buildup on hydraulic components Clean Oil level is low Fill with oil Spitting from gun Air in fluid pump or hose Check for loose connections...

Page 17: ...mm 5 guns 029 in 0 71 mm 6 guns 026 in 0 66 mm Fluid Inlet 1 25 in npt m 3 2 cm npt f Fluid Outlet with fitting as shipped 0 75 in nps f swivel 1 9 cm npsm Fluid Outlet Pump 1 0 in npt f 2 5 cm npt f...

Page 18: ...guns 031 in 0 79 mm 6 guns 028 in 0 71 mm Fluid Inlet 1 25 in npt m 3 2 cm npt f Fluid Outlet with fitting as shipped 0 75 in nps f swivel 1 9 cm npsm Fluid Outlet Pump 1 0 in npt f 2 5 cm npt f Dimen...

Page 19: ...guns n a n a 6 guns n a n a Fluid Inlet 2 in npt f 5 cm npt f Fluid Outlet with fitting as shipped 0 75 in nps f swivel 1 9 cm npsm Fluid Outlet Pump 1 5 in npt f 3 8 cm npt f Dimensions Weight 473 l...

Page 20: ...5 cm npt f Fluid Outlet with fitting as shipped 0 75 in nps f swivel 1 9 cm npsm Fluid Outlet Pump 1 5 in npt m 3 8 cm npt m Dimensions Weight 471 lb 214 kg Height 49 in 124 cm Width 28 in 71 cm Lengt...

Page 21: ...2 cm npt f Fluid Outlet Pump 0 5 in npt f 1 8 cm npt f Fluid Outlet with fitting as shipped 0 5 in npt m 1 8 cm npt m Dimensions Weight 438 lb 199 kg Height 49 in 124 cm Width 28 in 71 cm Length 43 i...

Page 22: ...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 fort...

Page 23: ...Graco Standard Warranty 332156D 23...

Page 24: ...notice For patent information see www graco com patents Original instructions This manual contains English MM 332156 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRA...

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